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Support in adding SJA1105Q driver to linux kernel running in Renesas SOC

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Support in adding SJA1105Q driver to linux kernel running in Renesas SOC

‎05-25-2023 05:57 AM
7,514 次查看
Jayasankar
Contributor I

Hello NXP,

I am working on adding a SJA1105Q Ethernet switch to Renesas SOC. kernel crash has been observed after loading the sja1105.ko file into the kerne. steps and kernel crash logs are shown below.

  1. Added the dependent modules first.
    1. dsa_core.ko
    2. ptp.ko
    3. tag_8021q.ko
  2. Load sja1105q.ko module and check the dmesg logs for faults.
  3. Kernel crash has been observed

 

[    1.585783] systemd-modules-load[207]: Inserted module 'phylink'
[    1.590334] systemd-modules-load[207]: Inserted module 'dsa_core'
[    1.592509] PTP clock support registered
[    1.592587] systemd-modules-load[207]: Inserted module 'ptp'
[    1.594032] systemd-modules-load[207]: Inserted module 'tag_8021q'
[    1.595539] systemd-modules-load[207]: Inserted module 'tag_sja1105'
[    1.599692] sja1105 spi3.1: calling sja1105_probe...
[    1.621283] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000028
[    1.630106] Mem abort info:
[    1.632900]   ESR = 0x96000005
[    1.636001]   EC = 0x25: DABT (current EL), IL = 32 bits
[    1.641328]   SET = 0, FnV = 0
[    1.644381]   EA = 0, S1PTW = 0
[    1.647530] Data abort info:
[    1.650417]   ISV = 0, ISS = 0x00000005
[    1.654262]   CM = 0, WnR = 0
[    1.657231] user pgtable: 4k pages, 39-bit VAs, pgdp=00000004d69f4000
[    1.663702] [0000000000000028] pgd=0000000000000000, pud=0000000000000000
[    1.670515] Internal error: Oops: 96000005 [#1] PREEMPT SMP
[    1.676095] Modules linked in: sja1105(+) tag_sja1105 tag_8021q ptp dsa_core phylink cp210x pl2303 ftdi_sio usbserial can_isotp(O) mcp25xxfd sd_mod usb_f_ncm u_ether libcomposite renesas_usbhs udc_core extcon_core xhci_plat_hcd xhci_hcd cdc_ncm hid_generic usbhid usb_storage scsi_mod asix ax88179_178a usbnet mii ehset spidev configfs
[    1.705731] CPU: 1 PID: 207 Comm: systemd-modules Tainted: G           O      5.4.26-work #2
[    1.714179] Hardware name: PCC VBOX (ZR3-Based) board (DT)
[    1.719671] pstate: 40000005 (nZcv daif -PAN -UAO)
[    1.724483] pc : sja1105_probe+0x130/0x2b8 [sja1105]
[    1.729456] lr : sja1105_probe+0x120/0x2b8 [sja1105]
[    1.734424] sp : ffffffc010c1b900
[    1.737738] x29: ffffffc010c1b900 x28: 0000000000000001
[    1.743056] x27: ffffff849565bec8 x26: 0000000000000001
[    1.748373] x25: ffffffc008845110 x24: 0000000000000010
[    1.753691] x23: 0000000000000000 x22: ffffffc010928000
[    1.759007] x21: 0000000000000000 x20: ffffff8497de7800
[    1.764324] x19: ffffff8495659080 x18: 000000000000000a
[    1.769641] x17: 0000000000000000 x16: 0000000000000000
[    1.774958] x15: ffffffc48f087000 x14: 00000000000002e7
[    1.780274] x13: 0000000000000231 x12: 0000000000000038
[    1.785591] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f
[    1.790908] x9 : 03fefeff01fefeff x8 : 7f7f7f7f7f7f7f7f
[    1.796226] x7 : ff342f3030606972 x6 : 0000000000000080
[    1.801542] x5 : 8000000000000000 x4 : 0000000000000004
[    1.806859] x3 : ffffffc010c1b940 x2 : 0035303131616a73
[    1.812176] x1 : ffffff84960c0fc0 x0 : 0000000000000000
[    1.817493] Call trace:
[    1.819945]  sja1105_probe+0x130/0x2b8 [sja1105]
[    1.824576]  spi_drv_probe+0x88/0xb0
[    1.828156]  really_probe+0x1e8/0x2ec
[    1.831821]  driver_probe_device+0xd8/0xe8
[    1.835920]  device_driver_attach+0x48/0x70
[    1.840106]  __driver_attach+0xc4/0xc8
[    1.843858]  bus_for_each_dev+0x8c/0xd4
[    1.847696]  driver_attach+0x30/0x3c
[    1.851273]  bus_add_driver+0x17c/0x1c0
[    1.855112]  driver_register+0xb0/0xe8
[    1.858862]  __spi_register_driver+0x6c/0x78
[    1.863142]  sja1105_driver_init+0x28/0x1000 [sja1105]
[    1.868290]  do_one_initcall+0xc4/0x21c
[    1.872130]  do_init_module+0x60/0x1f8
[    1.875880]  load_module+0x1dd8/0x1e84
[    1.879630]  __do_sys_finit_module+0xa4/0xc0
[    1.883902]  __arm64_sys_finit_module+0x28/0x34
[    1.888438]  el0_svc_common.constprop.2+0xec/0x158
[    1.893233]  el0_svc_handler+0x58/0x88
[    1.896984]  el0_svc+0x8/0xc
[    1.899869] Code: f900b660 d2800084 b90057bf 910103a3 (f9401418)
[    1.905971] ---[ end trace ff0846ac68861238 ]---

 

 

The device connectivity and the DTS details are shown below.

Device connectivity:

Jayasankar_2-1685019291807.png

Device tree configuration:

 

/* SPI_ETH */
&msiof3 {
	pinctrl-0 = <&msiof3_pins>;
	pinctrl-names = "default";
	status = "okay";

	cs-gpios = <0>, <&gpio1 5 GPIO_ACTIVE_LOW>;
	num-cs = <2>;
	/*renesas,dtdl = <50>;*/
	/*renesas,syncdl = <50>;*/

	/* SPI3 CS2-SJA1105 mode 1 */
	sja1105@1 {
		/*compatible = "renesas,sh-msiof";*/
		compatible = "nxp,sja1105t";
		reg = <1>;
		spi-max-frequency = <4000000>;
		spi-cpha;
		/*spi-cpol;*/
		renesas,dtdl = <200>;
		renesas,syncdl = <300>;
		reset-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
		ports {
			#address-cells = <1>;
			#size-cells = <0>;
			port@0 {
				/* Internal port connected to ethernet port of m3 */
				ethernet = <&avb>;
				phy-handle = <&phy0>;
				phy-mode = "rgmii";
				reg = <0>;
				sja1105,role-phy;
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};
			port@1 {
				/* ETH3 (goes to backplane) */
				label = "swp1";
				phy-handle = <&mii_eth_phy3>;
				phy-mode = "mii";
				reg = <1>;
				/* Implicit "sja1105,role-mac;" */
			};
			port@2 {
				/* brr phy 1 (goes to backplane) */
				label = "swp2";
				phy-handle = <&mii_brr_phy1>;
				phy-mode = "mii";
				reg = <2>;
				/* Implicit "sja1105,role-mac;" */
			};
			port@3 {
				/* brr phy 2 (goes to backplane) */
				phy-handle = <&mii_brr_phy2>;
				label = "swp3";
				phy-mode = "mii";
				reg = <3>;
				/* Implicit "sja1105,role-mac;" */
			};
			port@4 {
				/* brr phy 3 (goes to backplane) */
				label = "swp4";
				phy-handle = <&mii_brr_phy3>;
				phy-mode = "mii";
				reg = <0>;
				/* Implicit "sja1105,role-mac;" */
			};
		};

	};
};

&avb {
	pinctrl-0 = <&avb_pins>;
	pinctrl-names = "default";
	renesas,no-ether-link;
	phy-handle = <&phy0>;
	status = "okay";
	phy-mode = "rgmii-id";

	phy0: dummy_phy {
		compatible = "ethernet-phy-idFFFF.FFFE";
		reg = <8>;
		fixed-link {
			speed = <1000>;
			full-duplex;
		};

	};
	mii_eth_phy3: ksz9031@0 {
		compatible = "microchip,ksz9031";
		reg = <0>;
		interrupt-parent = <&gpio4>;
		interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
	};
	mii_brr_phy1: mv88q2112@1 {
		compatible = "marvell,mv88q2112";
		reg = <1>;
		interrupt-parent = <&gpio2>;
		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
	};
	mii_brr_phy2: mv88q2112@2 {
		compatible = "marvell,mv88q2112";
		reg = <2>;
		interrupt-parent = <&gpio2>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
	};
	mii_brr_phy3: mv88q2112@3 {
		compatible = "marvell,mv88q2112";
		reg = <3>;
		interrupt-parent = <&gpio2>;
		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
	};
};

 

version details are.

  • Linux kernel: 5.4.26-work

 

Please review the configuration and kindly help to fix the kernel crash.

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‎06-07-2023 03:16 AM
7,391 次查看
Sabeur
NXP Employee
NXP Employee

Hi Jayasankar,

Thanks for your message and sorry for the delay.
Unfortunately, I see multiple things are wrong, let me try to list them:

1. port@0 -> phy-handle = <&phy0> (dummy_phy): please remove that.
No such thing as dummy phy, and worse, it is invalid to have both a phy-handle and a fixed-link for an ethernet port. So either one or the other.

2. sja1105,role-phy: can be removed (doesn't affect functionality)

3. compatible = "microchip,ksz9031":
Ethernet PHYs, if they have a compatible string at all, should have it in the "ethernet-phy-idXXXX.XXXX" form, which is all that is recognized by of_mdiobus_child_is_phy() as a phy_device. If it's not recognized as a phy_device, it will just be a raw mdio_device

4. same comment for compatible = "marvell,mv88q2112"

5. To get more information about where it hangs progress can be made by disassembling the kernel object file and seeing what is at the line where it crashes.

 

The technique would be:

  • From the console where the kernel is built (and using the same toolchain that was used to build the running kernel), run: "make drivers/net/dsa/sja1105/sja1105_main.lst"
  • This creates the listing file which intertwines the disassembly with the C code
  • Open that file, find the offset of the sja1105_probe() function
  • Show us what code is around that offset of sja1105_probe() + 0x130 byte

 

Best regards,

Sabeur

 

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‎06-07-2023 03:54 AM
7,383 次查看
Jayasankar
Contributor I

Hello Sabeur,

Thanks for the information. Infact I realizsed and changed the device tree nodes. But still issue in connecting/attaching (of_phy_attach) PHY device node in of_mdio.c file.

Updated DTS file is,

&msiof3 {
	pinctrl-0 = <&msiof3_pins>;
	pinctrl-names = "default";
	status = "okay";
	cs-gpios = <0>, <&gpio1 5 GPIO_ACTIVE_LOW>;
	num-cs = <2>;
	
	/* SPI3 CS2-SJA1105 mode 1 */
	sja1105@1 {
		/*compatible = "renesas,sh-msiof";*/
		compatible = "nxp,sja1105t";
		reg = <1>;
		spi-max-frequency = <4000000>;
		spi-cpha;
		/*spi-cpol;*/
		renesas,dtdl = <200>;
		renesas,syncdl = <300>;
		reset-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
		status = "okay";
		ports {
			#address-cells = <1>;
			#size-cells = <0>;
			port@0 {
				/* Internal port connected to ethernet port of m3 */
				label = "cpu";
				ethernet = <&avb>;
				phy-mode = "rgmii";
				reg = <0>;
				sja1105,role-phy;
				
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};
			port@1 {
				/* ETH3 (goes to backplane) */
				label = "swp1";
				phy-handle = <&mii_eth_phy3>;
				phy-mode = "mii";
				reg = <1>;
				/* Implicit "sja1105,role-mac;" */
			};
			// port@2 {
			// 	/* brr phy 1 (goes to backplane) */
			// 	label = "swp2";
			// 	phy-handle = <&mii_brr_phy1>;
			// 	phy-mode = "rgmii-id";
			// 	reg = <2>;
			// 	/* Implicit "sja1105,role-mac;" */
			// };
			// port@3 {
			// 	/* brr phy 2 (goes to backplane) */
			// 	phy-handle = <&mii_brr_phy2>;
			// 	label = "swp3";
			// 	phy-mode = "rgmii-id";
			// 	reg = <3>;
			// 	/* Implicit "sja1105,role-mac;" */
			// };
			// port@4 {
			// 	/* brr phy 3 (goes to backplane) */
			// 	label = "swp4";
			// 	phy-handle = <&mii_brr_phy3>;
			// 	phy-mode = "rgmii-id";
			// 	reg = <4>;
			// 	/* Implicit "sja1105,role-mac;" */
			// };
		};

	};
};

&avb {
	pinctrl-0 = <&avb_pins>;
	pinctrl-names = "default";
	phy-mode = "rgmii";
	status = "okay";

	fixed-link {
		speed = <1000>;
		full-duplex;
	};

	mdio{
		#address-cells = <1>;
		#size-cells = <0>;

		mii_eth_phy3: ksz9031@0 {
			//compatible = "microchip,ksz9031";
			reg = <0>;
			interrupt-parent = <&gpio4>;
			interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
		};
	};
	
	// mii_brr_phy1: mv88q2112@1 {
	// 	// compatible = "marvell,mv88q2112";
	// 	reg = <1>;
	// 	interrupt-parent = <&gpio2>;
	// 	interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
	// 	reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
	// };
	// mii_brr_phy2: mv88q2112@2 {
	// 	// compatible = "marvell,mv88q2112";
	// 	reg = <2>;
	// 	interrupt-parent = <&gpio2>;
	// 	interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
	// 	reset-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
	// };
	// mii_brr_phy3: mv88q2112@3 {
	// 	// compatible = "marvell,mv88q2112";
	// 	reg = <3>;
	// 	interrupt-parent = <&gpio2>;
	// 	interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
	// 	reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
	// };
};

 

In order to first test the PHY device, I just enabled only one switch port. I just commented the compatible property for mii_eth_phy3 PHY. 

[    0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd034]
[    0.000000] Linux version 5.4.26-work (jay@jay-VirtualBox) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05)) #1 SMP PREEMPT Tue Jun 6 11:40:45 CEST 2023
[    0.000000] Machine model: PCC VBOX (ZR3-Based) board
[    0.000000] Reserved memory: created DMA memory pool at 0x0000000054000000, size 48 MiB
[    0.000000] OF: reserved mem: initialized node linux,lossy_decompress, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000057000000, size 400 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000070000000, size 256 MiB
[    0.000000] OF: reserved mem: initialized node linux,multimedia, compatible id shared-dma-pool
[    0.000000] On node 0 totalpages: 741376
[    0.000000]   DMA32 zone: 5440 pages used for memmap
[    0.000000]   DMA32 zone: 0 pages reserved
[    0.000000]   DMA32 zone: 348160 pages, LIFO batch:63
[    0.000000]   Normal zone: 6144 pages used for memmap
[    0.000000]   Normal zone: 393216 pages, LIFO batch:63
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS resident on physical CPU 0x100
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 29 pages/cpu s80344 r8192 d30248 u118784
[    0.000000] pcpu-alloc: s80344 r8192 d30248 u118784 alloc=29*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 729792
[    0.000000] Kernel command line: console=ttySC0,115200n8r consoleblank=0 root=/dev/mmcblk1p6 rw rootwait video=HDMI-A-1:1920x1080-32@60 maxcpus=6 hwVersion=2 hwVariant=9999 sysVariant=-1 log_buf_len=32M printk.devkmsg=on loglevel=2 mac_otp=FFFFFFFFFFFF pwc_uuid=370B320331324535 systemd.disable_watchdog=true
[    0.000000] printk: log_buf_len: 33554432 bytes
[    0.000000] printk: early log buf free: 259808(99%)
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem 0x9c000000-0xa0000000] (64MB)
[    0.000000] Memory: 2106568K/2965504K available (6270K kernel code, 596K rwdata, 1824K rodata, 704K init, 419K bss, 187192K reserved, 671744K cma-reserved)
[    0.000000] ftrace: allocating 26383 entries in 104 pages
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] random: get_random_bytes called from start_kernel+0x318/0x4a8 with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 12.50MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049cda, max_idle_ns: 440795202628 ns
[    0.000005] sched_clock: 56 bits at 12MHz, resolution 80ns, wraps every 4398046511080ns
[    0.000444] Console: colour dummy device 80x25
[    0.000484] Calibrating delay loop (skipped), value calculated using timer frequency.. 25.00 BogoMIPS (lpj=50000)
[    0.000493] pid_max: default: 32768 minimum: 301
[    0.000668] LSM: Security Framework initializing
[    0.000759] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.000776] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.024021] ASID allocator initialised with 32768 entries
[    0.031996] rcu: Hierarchical SRCU implementation.
[    0.041002] Detected Renesas R-Car Gen3 r8a7796 ES1.1
[    0.048059] smp: Bringing up secondary CPUs ...
[    0.080449] CPU features: detected: EL2 vector hardening
[    0.080465] Detected PIPT I-cache on CPU1
[    0.080512] CPU1: Booted secondary processor 0x0000000000 [0x411fd073]
[    0.112387] Detected PIPT I-cache on CPU2
[    0.112408] CPU2: Booted secondary processor 0x0000000001 [0x411fd073]
[    0.144455] Detected VIPT I-cache on CPU3
[    0.144497] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
[    0.176515] Detected VIPT I-cache on CPU4
[    0.176547] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
[    0.208586] Detected VIPT I-cache on CPU5
[    0.208618] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
[    0.208690] smp: Brought up 1 node, 6 CPUs
[    0.208696] SMP: Total of 6 processors activated.
[    0.208701] CPU features: detected: 32-bit EL0 Support
[    0.208706] CPU features: detected: CRC32 instructions
[    0.209591] CPU: All CPU(s) started at EL1
[    0.209621] alternatives: patching kernel code
[    0.210416] devtmpfs: initialized
[    0.222650] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.222670] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.246893] pinctrl core: initialized pinctrl subsystem
[    0.248002] NET: Registered protocol family 16
[    0.249514] DMA: preallocated 256 KiB pool for atomic allocations
[    0.250118] cpuidle: using governor menu
[    0.250414] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.253769] sh-pfc e6060000.pin-controller: r8a77960_pfc support registered
[    0.281226] usbcore: registered new interface driver usbfs
[    0.281268] usbcore: registered new interface driver hub
[    0.281387] usbcore: registered new device driver usb
[    0.281888] i2c-sh_mobile e60b0000.i2c: I2C adapter 7, bus speed 100000 Hz
[    0.282159] pps_core: LinuxPPS API ver. 1 registered
[    0.282163] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.282172] PTP clock support registered
[    0.282558] Advanced Linux Sound Architecture Driver Initialized.
[    0.283032] clocksource: Switched to clocksource arch_sys_counter
[    0.306936] VFS: Disk quotas dquot_6.6.0
[    0.306990] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.311500] thermal_sys: Registered thermal governor 'step_wise'
[    0.311503] thermal_sys: Registered thermal governor 'user_space'
[    0.312202] NET: Registered protocol family 2
[    0.312536] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.312572] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.312719] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.313023] TCP: Hash tables configured (established 32768 bind 32768)
[    0.313128] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.313186] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.313411] NET: Registered protocol family 1
[    0.313439] PCI: CLS 0 bytes, default 64
[    0.314256] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[    0.314473] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
[    0.316880] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.317652] NET: Registered protocol family 38
[    0.317660] Key type asymmetric registered
[    0.317663] Asymmetric key parser 'x509' registered
[    0.317672] io scheduler mq-deadline registered
[    0.317676] io scheduler kyber registered
[    0.318671] gpio_rcar e6050000.gpio: driving 16 GPIOs
[    0.318938] gpio_rcar e6051000.gpio: driving 29 GPIOs
[    0.319215] gpio_rcar e6052000.gpio: driving 15 GPIOs
[    0.319469] gpio_rcar e6053000.gpio: driving 16 GPIOs
[    0.319705] gpio_rcar e6054000.gpio: driving 18 GPIOs
[    0.319952] gpio_rcar e6055000.gpio: driving 26 GPIOs
[    0.320194] gpio_rcar e6055400.gpio: driving 32 GPIOs
[    0.320427] gpio_rcar e6055800.gpio: driving 4 GPIOs
[    0.320938] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
[    0.320965] rcar-pcie fe000000.pcie:    IO 0xfe100000..0xfe1fffff -> 0x00000000
[    0.320985] rcar-pcie fe000000.pcie:   MEM 0xfe200000..0xfe3fffff -> 0xfe200000
[    0.321001] rcar-pcie fe000000.pcie:   MEM 0x30000000..0x37ffffff -> 0x30000000
[    0.321012] rcar-pcie fe000000.pcie:   MEM 0x38000000..0x3fffffff -> 0x38000000
[    0.339776] rcar-pcie fe000000.pcie: PCIe x1: link up
[    0.340451] rcar-pcie fe000000.pcie: PCI host bridge to bus 0000:00
[    0.340458] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.340463] pci_bus 0000:00: root bus resource [io  0x0000-0xfffff]
[    0.340468] pci_bus 0000:00: root bus resource [mem 0xfe200000-0xfe3fffff]
[    0.340472] pci_bus 0000:00: root bus resource [mem 0x30000000-0x37ffffff]
[    0.340476] pci_bus 0000:00: root bus resource [mem 0x38000000-0x3fffffff pref]
[    0.340501] pci 0000:00:00.0: [1912:0028] type 01 class 0x060400
[    0.340531] pci 0000:00:00.0: enabling Extended Tags
[    0.340570] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
[    0.342783] pci 0000:01:00.0: [1055:7430] type 00 class 0x020000
[    0.342896] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00001fff 64bit]
[    0.342944] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x000000ff 64bit]
[    0.342991] pci 0000:01:00.0: reg 0x20: [mem 0x00000000-0x000000ff 64bit]
[    0.343258] pci 0000:01:00.0: PME# supported from D0 D3hot
[    0.356900] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    0.356922] pci 0000:00:00.0: BAR 8: assigned [mem 0xfe200000-0xfe2fffff]
[    0.356930] pci 0000:01:00.0: BAR 0: assigned [mem 0xfe200000-0xfe201fff 64bit]
[    0.356973] pci 0000:01:00.0: BAR 2: assigned [mem 0xfe202000-0xfe2020ff 64bit]
[    0.357014] pci 0000:01:00.0: BAR 4: assigned [mem 0xfe202100-0xfe2021ff 64bit]
[    0.357056] pci 0000:00:00.0: PCI bridge to [bus 01]
[    0.357063] pci 0000:00:00.0:   bridge window [mem 0xfe200000-0xfe2fffff]
[    0.357130] pcieport 0000:00:00.0: enabling device (0000 -> 0002)
[    0.357248] pcieport 0000:00:00.0: PME: Signaling with IRQ 178
[    0.357451] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
[    0.357476] rcar-pcie ee800000.pcie:    IO 0xee900000..0xee9fffff -> 0x00000000
[    0.357495] rcar-pcie ee800000.pcie:   MEM 0xeea00000..0xeebfffff -> 0xeea00000
[    0.357511] rcar-pcie ee800000.pcie:   MEM 0xc0000000..0xc7ffffff -> 0xc0000000
[    0.357521] rcar-pcie ee800000.pcie:   MEM 0xc8000000..0xcfffffff -> 0xc8000000
[    0.371783] rcar-pcie ee800000.pcie: PCIe x1: link up
[    0.372449] rcar-pcie ee800000.pcie: PCI host bridge to bus 0001:00
[    0.372456] pci_bus 0001:00: root bus resource [bus 00-ff]
[    0.372461] pci_bus 0001:00: root bus resource [io  0x100000-0x1fffff]
[    0.372466] pci_bus 0001:00: root bus resource [mem 0xeea00000-0xeebfffff]
[    0.372470] pci_bus 0001:00: root bus resource [mem 0xc0000000-0xc7ffffff]
[    0.372474] pci_bus 0001:00: root bus resource [mem 0xc8000000-0xcfffffff pref]
[    0.372494] pci 0001:00:00.0: [1912:0028] type 01 class 0x060400
[    0.372523] pci 0001:00:00.0: enabling Extended Tags
[    0.372558] pci 0001:00:00.0: PME# supported from D0 D3hot D3cold
[    0.374653] pci 0001:01:00.0: [1055:7430] type 00 class 0x020000
[    0.374764] pci 0001:01:00.0: reg 0x10: [mem 0x00000000-0x00001fff 64bit]
[    0.374812] pci 0001:01:00.0: reg 0x18: [mem 0x00000000-0x000000ff 64bit]
[    0.374859] pci 0001:01:00.0: reg 0x20: [mem 0x00000000-0x000000ff 64bit]
[    0.375121] pci 0001:01:00.0: PME# supported from D0 D3hot
[    0.388856] pci_bus 0001:01: busn_res: [bus 01-ff] end is updated to 01
[    0.388875] pci 0001:00:00.0: BAR 8: assigned [mem 0xeea00000-0xeeafffff]
[    0.388883] pci 0001:01:00.0: BAR 0: assigned [mem 0xeea00000-0xeea01fff 64bit]
[    0.388925] pci 0001:01:00.0: BAR 2: assigned [mem 0xeea02000-0xeea020ff 64bit]
[    0.388966] pci 0001:01:00.0: BAR 4: assigned [mem 0xeea02100-0xeea021ff 64bit]
[    0.389008] pci 0001:00:00.0: PCI bridge to [bus 01]
[    0.389014] pci 0001:00:00.0:   bridge window [mem 0xeea00000-0xeeafffff]
[    0.389072] pcieport 0001:00:00.0: enabling device (0000 -> 0002)
[    0.389170] pcieport 0001:00:00.0: PME: Signaling with IRQ 210
[    0.403945] SuperH (H)SCI(F) driver initialized
[    0.404432] e6550000.serial: ttySC1 at MMIO 0xe6550000 (irq = 33, base_baud = 0) is a hscif
[    0.404957] e6560000.serial: ttySC2 at MMIO 0xe6560000 (irq = 34, base_baud = 0) is a hscif
[    0.405403] e66a0000.serial: ttySC3 at MMIO 0xe66a0000 (irq = 35, base_baud = 0) is a hscif
[    0.405928] e6e60000.serial: ttySC0 at MMIO 0xe6e60000 (irq = 119, base_baud = 0) is a scif
[    0.406019] printk: console [ttySC0] enabled
[    0.406424] e6e88000.serial: ttySC4 at MMIO 0xe6e88000 (irq = 120, base_baud = 0) is a scif
[    0.414254] loop: module loaded
[    0.415348] spi_sh_msiof e6e90000.spi: DMA available
[    0.416328] spi_sh_msiof e6ea0000.spi: DMA available
[    0.417160] spi_sh_msiof e6c00000.spi: DMA available
[    0.417974] spi_sh_msiof e6c10000.spi: DMA available
[    0.418608] libphy: Fixed MDIO Bus: probed
[    0.418633] CAN device driver interface
[    0.419345] rcar_can e6c30000.can: device registered (IRQ117)
[    0.419800] rcar_can e6c38000.can: device registered (IRQ118)
[    0.420107] lan743x 0000:01:00.0: enabling device (0000 -> 0002)
[    0.420130] lan743x 0000:01:00.0 (unnamed net_device) (uninitialized): PCI: Vendor ID = 0x1055, Device ID = 0x7430
[    0.420171] lan743x 0000:01:00.0 (unnamed net_device) (uninitialized): ID_REV = 0x74300011, FPGA_REV = 0.0
[    0.520213] lan743x 0000:01:00.0 (unnamed net_device) (uninitialized): MAC address set to 1e:64:09:dd:05:80
[    0.570622] libphy: lan743x-mdiobus: probed
[    0.571075] lan743x 0001:01:00.0: enabling device (0000 -> 0002)
[    0.571095] lan743x 0001:01:00.0 (unnamed net_device) (uninitialized): PCI: Vendor ID = 0x1055, Device ID = 0x7430
[    0.571134] lan743x 0001:01:00.0 (unnamed net_device) (uninitialized): ID_REV = 0x74300011, FPGA_REV = 0.0
[    0.671173] lan743x 0001:01:00.0 (unnamed net_device) (uninitialized): MAC address set to 76:5a:73:38:8f:a8
[    0.721503] libphy: lan743x-mdiobus: probed
[    0.722726] ravb e6800000.ethernet: no valid MAC address supplied, using a random one
[    0.722804] libphy: ravb_mii: probed
[    0.722810] mdio_bus e6800000.ethernet-ffffffff: fixed-link has invalid PHY address
[    0.722816] mdio_bus e6800000.ethernet-ffffffff: mdio has invalid PHY address
[    0.722823] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 0
[    0.723075] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 1
[    0.723298] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 2
[    0.723519] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 3
[    0.723739] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 4
[    0.723960] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 5
[    0.724180] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 6
[    0.724402] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 7
[    0.724622] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 8
[    0.724842] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 9
[    0.725063] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 10
[    0.725284] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 11
[    0.725504] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 12
[    0.725725] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 13
[    0.725945] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 14
[    0.726165] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 15
[    0.726386] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 16
[    0.726607] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 17
[    0.726828] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 18
[    0.727057] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 19
[    0.727279] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 20
[    0.727499] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 21
[    0.727720] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 22
[    0.727940] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 23
[    0.728160] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 24
[    0.728381] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 25
[    0.728602] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 26
[    0.728822] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 27
[    0.729043] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 28
[    0.729264] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 29
[    0.729485] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 30
[    0.729705] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 31
[    0.729927] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 0
[    0.730148] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 1
[    0.730368] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 2
[    0.730588] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 3
[    0.730809] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 4
[    0.731037] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 5
[    0.731258] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 6
[    0.731478] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 7
[    0.731698] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 8
[    0.731919] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 9
[    0.732140] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 10
[    0.732360] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 11
[    0.732580] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 12
[    0.732801] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 13
[    0.733021] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 14
[    0.733241] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 15
[    0.733461] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 16
[    0.733682] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 17
[    0.733902] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 18
[    0.734122] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 19
[    0.734342] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 20
[    0.734562] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 21
[    0.734783] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 22
[    0.735004] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 23
[    0.735237] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 24
[    0.735458] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 25
[    0.735678] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 26
[    0.735898] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 27
[    0.736119] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 28
[    0.736339] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 29
[    0.736559] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 30
[    0.736779] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 31
[    0.737293] ravb e6800000.ethernet eth2: Base address at 0xe6800000, 96:28:f1:a0:f5:ae, IRQ 114.
[    0.737507] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.737512] ehci-pci: EHCI PCI platform driver
[    0.737548] ehci-platform: EHCI generic platform driver
[    0.738012] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.738035] ohci-pci: OHCI PCI platform driver
[    0.738066] ohci-platform: OHCI generic platform driver
[    0.738451] usbcore: registered new interface driver cdc_acm
[    0.738454] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    0.738493] i2c /dev entries driver
[    0.739009] i2c-rcar e6500000.i2c: probed
[    0.741994] i2c-rcar e66d8000.i2c: probed
[    0.744763] rtc-ds1307 5-0068: got IRQ 243
[    0.745782] rtc-ds1307 5-0068: read: 36 47 20 07 18 02 00
[    0.745789] rtc-ds1307 5-0068: read secs=36, mins=47, hours=20, mday=18, mon=1, year=100, wday=6
[    0.746984] rtc-ds1307 5-0068: alarm read: 00 00 01 00, 00 00 00, 3c 00
[    0.746990] rtc-ds1307 5-0068: alarm read secs=0, mins=0, hours=1, mday=0, enabled=0, pending=0
[    0.748001] rtc-ds1307 5-0068: read: 36 47 20 07 18 02 00
[    0.748007] rtc-ds1307 5-0068: read secs=36, mins=47, hours=20, mday=18, mon=1, year=100, wday=6
[    0.748012] rtc rtc0: alarm rollover: day
[    0.749022] rtc-ds1307 5-0068: read: 36 47 20 07 18 02 00
[    0.749027] rtc-ds1307 5-0068: read secs=36, mins=47, hours=20, mday=18, mon=1, year=100, wday=6
[    0.749137] rtc-ds1307 5-0068: char device (253:0)
[    0.749147] rtc-ds1307 5-0068: registered as rtc0
[    0.749292] i2c-rcar e66e0000.i2c: probed
[    0.749795] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@redhat.com
[    0.750729] cpu cpu1: Failed to set regulator for cpu1: -517
[    0.752078] sdhci: Secure Digital Host Controller Interface driver
[    0.752082] sdhci: Copyright(c) Pierre Ossman
[    0.800352] renesas_sdhi_internal_dmac ee100000.sd: mmc0 base at 0xee100000 max clock rate 200 MHz
[    0.849571] renesas_sdhi_internal_dmac ee140000.sd: mmc1 base at 0xee140000 max clock rate 200 MHz
[    0.849681] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.853171] usbcore: registered new interface driver snd-usb-audio
[    0.853731] drop_monitor: Initializing network drop monitor service
[    0.853984] NET: Registered protocol family 10
[    0.854831] Segment Routing with IPv6
[    0.854878] can: controller area network core (rev 20170425 abi 9)
[    0.854916] NET: Registered protocol family 29
[    0.854922] can: raw protocol (rev 20170425)
[    0.854926] can: broadcast manager protocol (rev 20170425 t)
[    0.854934] can: netlink gateway (rev 20190810) max_hops=1
[    0.854979] Key type dns_resolver registered
[    0.855294] registered taskstats version 1
[    0.865563] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
[    0.867457] bd9571mwv 7-0030: Device: BD9571MWV rev. 4
[    0.876426] rtc-ds1307 5-0068: read: 36 47 20 07 18 02 00
[    0.876436] rtc-ds1307 5-0068: read secs=36, mins=47, hours=20, mday=18, mon=1, year=100, wday=6
[    0.876459] rtc-ds1307 5-0068: setting system clock to 2000-02-18T20:47:36 UTC (950906856)
[    0.876938] ALSA device list:
[    0.876943]   #0: Dummy 1
[    0.876947]   #1: Loopback 1
[    0.877312] Waiting for root device /dev/mmcblk1p6...
[    0.971558] random: fast init done
[    0.971849] mmc1: new HS200 MMC card at address 0001
[    0.972336] mmcblk1: mmc1:0001 G1J38E 59.3 GiB 
[    0.972455] mmcblk1boot0: mmc1:0001 G1J38E partition 1 31.5 MiB
[    0.972577] mmcblk1boot1: mmc1:0001 G1J38E partition 2 31.5 MiB
[    0.972706] mmcblk1rpmb: mmc1:0001 G1J38E partition 3 4.00 MiB, chardev (248:0)
[    0.976017]  mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8
[    1.496468] random: crng init done
[    2.146237] EXT4-fs (mmcblk1p6): recovery complete
[    2.147022] EXT4-fs (mmcblk1p6): mounted filesystem with ordered data mode. Opts: (null)
[    2.147113] VFS: Mounted root (ext4 filesystem) on device 179:6.
[    2.147210] devtmpfs: mounted
[    2.148635] Freeing unused kernel memory: 704K
[    2.148713] Run /sbin/init as init process
[    2.179100] lan743x 0000:01:00.0 eth0: MAC address set to 40:fa:7f:00:09:00
[    2.180801] lan743x 0000:01:00.0 eth0: using MSI interrupts, number of vectors = 1
[    2.200257] lan743x 0000:01:00.0 eth0: Link is Down
[    2.200688] lan743x 0000:01:00.0 eth0: successfully registered ptp clock
[    2.205960] lan743x 0001:01:00.0 eth1: MAC address set to 40:fa:7f:00:09:01
[    2.206433] lan743x 0001:01:00.0 eth1: using MSI interrupts, number of vectors = 1
[    2.224243] lan743x 0001:01:00.0 eth1: Link is Down
[    2.224662] lan743x 0001:01:00.0 eth1: successfully registered ptp clock
[    2.242339] Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=POLL)
[    2.242382] ravb e6800000.ethernet eth2: Link is Up - 1Gbps/Full - flow control off
[    2.692434] systemd[1]: System time before build time, advancing clock.
[    2.731416] systemd[1]: systemd 232 running in system mode. (-PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
[    2.731782] systemd[1]: Detected architecture arm64.
[    2.732291] systemd[1]: Set hostname to <real-vbox>.
[    2.763770] systemd[1]: Listening on Journal stdout Socket.
[    2.765498] systemd[1]: Created slice System Slice.
[    2.767753] systemd[1]: Starting System Logging Service...
[    2.770243] systemd[1]: Mounting Kernel Debug File System...
[    2.772554] systemd[200]: sys-kernel-debug.mount: Failed at step EXEC spawning /usr/bin/mount: No such file or directory
[    2.773072] systemd[1]: Starting Apply Kernel Variables...
[    2.773217] syslogd started: BusyBox v1.26.2
[    2.775862] systemd[1]: Starting /var mount...
[    2.778645] systemd[1]: Starting Create Volatile Files and Directories...
[    2.781742] systemd[1]: Starting Load Kernel Modules...
[    2.784360] systemd[1]: Starting Mini Journal Service...
[    2.785440] systemd[1]: Created slice system-serial\x2dgetty.slice.
[    2.787925] systemd[1]: Starting mdev daemon for device rights management...
[    2.790937] systemd[1]: Starting GPIO-settings script...
[    2.793792] systemd[1]: Mounting Temporary Directory...
[    2.796042] systemd[209]: tmp.mount: Failed at step EXEC spawning /usr/bin/mount: No such file or directory
[    2.799204] systemd[1]: Started System Logging Service.
[    2.799738] systemd[1]: sys-kernel-debug.mount: Mount process exited, code=exited status=203
[    2.801209] systemd[1]: Failed to mount Kernel Debug File System.
[    2.801563] systemd[1]: Dependency failed for Minicoredumper.
[    2.801628] systemd[1]: minicoredumper.service: Job minicoredumper.service/start failed with result 'dependency'.
[    2.801661] systemd[1]: sys-kernel-debug.mount: Unit entered failed state.
[    2.804134] systemd[1]: Started Apply Kernel Variables.
[    2.808964] systemd[1]: Started Create Volatile Files and Directories.
[    2.809484] systemd[1]: tmp.mount: Mount process exited, code=exited status=203
[    2.810888] systemd[1]: Failed to mount Temporary Directory.
[    2.810990] systemd[1]: Dependency failed for Basic System.
[    2.811098] systemd[1]: Dependency failed for Multi-User System.
[    2.811147] systemd[1]: multi-user.target: Job multi-user.target/start failed with result 'dependency'.
[    2.811175] systemd[1]: basic.target: Job basic.target/start failed with result 'dependency'.
[    2.811205] systemd[1]: tmp.mount: Unit entered failed state.
[    2.811421] systemd-modules-load[205]: Inserted module 'configfs'
[    2.815859] systemd[1]: Started Mini Journal Service.
[    2.816248] systemd-modules-load[205]: Inserted module 'spidev'
[    2.816971] usbcore: registered new interface driver usb_ehset_test
[    2.817024] systemd-modules-load[205]: Inserted module 'ehset'
[    2.819318] usbcore: registered new interface driver ax88179_178a
[    2.819385] systemd-modules-load[205]: Inserted module 'ax88179_178a'
[    2.820917] usbcore: registered new interface driver asix
[    2.820984] systemd-modules-load[205]: Inserted module 'asix'
[    2.828540] SCSI subsystem initialized
[    2.844052] gpio: 2 9999
[    2.846486] systemd[1]: Started GPIO-settings script.
[    2.858544] usbcore: registered new interface driver usb-storage
[    2.858725] systemd-modules-load[205]: Inserted module 'usb_storage'
[    2.860321] usbcore: registered new interface driver usbhid
[    2.860327] usbhid: USB HID core driver
[    2.860425] systemd-modules-load[205]: Inserted module 'usbhid'
[    2.861405] systemd-modules-load[205]: Inserted module 'hid_generic'
[    2.862640] usbcore: registered new interface driver cdc_ncm
[    2.862703] systemd-modules-load[205]: Inserted module 'cdc_ncm'
[    2.870630] xhci-hcd ee000000.usb: xHCI Host Controller
[    2.870660] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 1
[    2.874104] mount-var: e2fsck 1.43.4 (31-Jan-2017)
[    2.887873] mount-var: rootfs_rw: recovering journal
[    2.889300] xhci-hcd ee000000.usb: hcc params 0x014051ce hci version 0x100 quirks 0x0000000000830410
[    2.889359] xhci-hcd ee000000.usb: irq 159, io mem 0xee000000
[    2.889687] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    2.889693] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.889697] usb usb1: Product: xHCI Host Controller
[    2.889701] usb usb1: Manufacturer: Linux 5.4.26-work xhci-hcd
[    2.889705] usb usb1: SerialNumber: ee000000.usb
[    2.890216] hub 1-0:1.0: USB hub found
[    2.890248] hub 1-0:1.0: 1 port detected
[    2.899250] xhci-hcd ee000000.usb: xHCI Host Controller
[    2.899268] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 2
[    2.899285] xhci-hcd ee000000.usb: Host supports USB 3.0 SuperSpeed
[    2.899384] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    2.899486] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    2.899492] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.899497] usb usb2: Product: xHCI Host Controller
[    2.899501] usb usb2: Manufacturer: Linux 5.4.26-work xhci-hcd
[    2.899504] usb usb2: SerialNumber: ee000000.usb
[    2.900506] hub 2-0:1.0: USB hub found
[    2.900594] hub 2-0:1.0: 1 port detected
[    2.900727] systemd[1]: Started mdev daemon for device rights management.
[    2.901256] systemd[1]: Reached target System Initialization.
[    2.905482] systemd[1]: Started inetd runner.
[    2.906038] systemd-modules-load[205]: Inserted module 'xhci_plat_hcd'
[    2.911416] systemd[1]: Started Entropy daemon using the HAVEGE algorithm.
[    2.913093] renesas_usbhs e6590000.usb: no transceiver found
[    2.913264] renesas_usbhs e6590000.usb: gadget probed
[    2.913971] renesas_usbhs e6590000.usb: probed
[    2.915540] systemd[1]: Started Serial Getty on ttySC0.
[    2.915738] systemd-modules-load[205]: Inserted module 'renesas_usbhs'
[    2.915788] systemd[1]: Reached target Login Prompts.
[    2.920810] systemd[1]: Starting the magic vbox app...
[    2.926878] mount-var: rootfs_rw: clean, 785/666496 files, 125375/2663787 blocks
[    2.927868] systemd-modules-load[205]: Inserted module 'usb_f_ncm'
[    2.930990] systemd-modules-load[205]: Inserted module 'sd_mod'
[    2.932025] vbox-app: info: fire up remaining cpus...
[    2.933023] spi_master spi0: will run message pump with realtime priority
[    2.938892] haveged: haveged: listening socket at 3
[    2.950324] mcp25xxfd spi0.1 can2: MCP2518FD rev0.0 (-RX_INT -MAB_NO_WARN +CRC_REG +CRC_RX +CRC_TX +ECC -HD m:20.00MHz r:9.25MHz e:0.00MHz) successfully initialized.
[    2.962028] mcp25xxfd spi0.2 can3: MCP2518FD rev0.0 (-RX_INT -MAB_NO_WARN +CRC_REG +CRC_RX +CRC_TX +ECC -HD m:20.00MHz r:9.25MHz e:0.00MHz) successfully initialized.
[    2.962770] spi_master spi2: will run message pump with realtime priority
[    2.973656] mcp25xxfd spi2.1 can4: MCP2518FD rev0.0 (-RX_INT -MAB_NO_WARN +CRC_REG +CRC_RX +CRC_TX +ECC -HD m:20.00MHz r:9.25MHz e:0.00MHz) successfully initialized.
[    2.989608] mcp25xxfd spi2.2 can5: MCP2518FD rev0.0 (-RX_INT -MAB_NO_WARN +CRC_REG +CRC_RX +CRC_TX +ECC -HD m:20.00MHz r:9.25MHz e:0.00MHz) successfully initialized.
[    2.990527] systemd-modules-load[205]: Inserted module 'mcp25xxfd'
[    2.990871] can_isotp: loading out-of-tree module taints kernel.
[    2.993010] can: isotp protocol (rev 20181217 alpha)
[    2.993129] systemd-modules-load[205]: Inserted module 'can_isotp'
[    2.995589] usbcore: registered new interface driver usbserial_generic
[    2.995767] usbserial: USB Serial support registered for generic
[    2.999831] usbcore: registered new interface driver ftdi_sio
[    2.999978] usbserial: USB Serial support registered for FTDI USB Serial Device
[    3.000143] systemd-modules-load[205]: Inserted module 'ftdi_sio'
[    3.001544] usbcore: registered new interface driver pl2303
[    3.001667] usbserial: USB Serial support registered for pl2303
[    3.001763] systemd-modules-load[205]: Inserted module 'pl2303'
[    3.003386] usbcore: registered new interface driver cp210x
[    3.003508] usbserial: USB Serial support registered for cp210x
[    3.003616] systemd-modules-load[205]: Inserted module 'cp210x'
[    3.006635] systemd[1]: Started Load Kernel Modules.
[    3.029492] EXT4-fs (mmcblk1p8): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[    3.034258] systemd[1]: Started /var mount.
[    3.034797] systemd[1]: Reached target Local File Systems.
[    3.231297] lan743x 0000:01:00.0 eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[    3.231329] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    3.473035] vbox-app: info: config can0...
[    3.476110] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready
[    3.476693] vbox-app: info: config can1...
[    3.535776] haveged: haveged: ver: 1.9.4; arch: generic; vend: ; build: (gcc 7.3.1 CTV); collect: 128K
[    3.535788] haveged: haveged: cpu: (); data: 16K (P); inst: 16K (P); idx: 8/40; sz: 15396/75040
[    3.535793] haveged: haveged: tot tests(BA8): A:1/1 B:1/1 continuous tests(B):  last entropy estimate 8.00139
[    3.535799] haveged: haveged: fills: 0, generated: 0 
[    3.995388] vbox-app: info: config can2...
[    4.011933] vbox-app: info: config can3...
[    4.027454] vbox-app: info: config can4...
[    4.042730] vbox-app: info: config can5...
[    4.059284] vbox-app: Developer IP-Addr.
[    4.064565] systemd[1]: Started the magic vbox app.
[    4.071581] systemd[1]: Started the vbox app webfrontend.
[    4.079321] systemd[1]: Startup finished in 2.681s (kernel) + 1.394s (userspace) = 4.076s.
[    4.185779] vbox-app: QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed
[    4.193576] vbox-app: QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed
[    4.239979] vbox-app: echo root | su -c "/sbin/ip addr add 172.22.222.222/16 dev eth0"
[    4.239989] vbox-app: 
[    4.247958] su: + none vbox:root
[    4.254014] vbox-app: RTNETLINK answers: File exists
[    4.254022] vbox-app: 
[    4.479111] IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
[    4.479183] IPv6: ADDRCONF(NETDEV_CHANGE): can2: link becomes ready
[    4.479329] IPv6: ADDRCONF(NETDEV_CHANGE): can3: link becomes ready
[    4.479449] IPv6: ADDRCONF(NETDEV_CHANGE): can4: link becomes ready
[    4.479539] IPv6: ADDRCONF(NETDEV_CHANGE): can5: link becomes ready
[    4.663311] su: + none vbox:root
[    4.680106] su: + none vbox:root
[    4.684826] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready
[    4.697649] su: + none vbox:root
[    4.713116] su: + none vbox:root
[    4.720672] IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
[    4.732565] su: + none vbox:root
[    4.749257] su: + none vbox:root
[    4.770363] IPv6: ADDRCONF(NETDEV_CHANGE): can2: link becomes ready
[    4.786544] su: + none vbox:root
[    4.811788] su: + none vbox:root
[    4.831501] IPv6: ADDRCONF(NETDEV_CHANGE): can3: link becomes ready
[    4.843158] su: + none vbox:root
[    4.857777] su: + none vbox:root
[    4.876211] IPv6: ADDRCONF(NETDEV_CHANGE): can4: link becomes ready
[    4.891096] su: + none vbox:root
[    4.910049] su: + none vbox:root
[    4.932409] IPv6: ADDRCONF(NETDEV_CHANGE): can5: link becomes ready
[    5.061872] su: + none vbox:root
[    5.089442] su: + none vbox:root
[    5.098173] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready
[    5.117770] su: + none vbox:root
[    5.153299] su: + none vbox:root
[    5.161956] IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
[    5.180710] su: + none vbox:root
[    5.211210] su: + none vbox:root
[    5.236300] IPv6: ADDRCONF(NETDEV_CHANGE): can2: link becomes ready
[    5.269314] su: + none vbox:root
[    5.309079] su: + none vbox:root
[    5.337464] IPv6: ADDRCONF(NETDEV_CHANGE): can3: link becomes ready
[    5.365944] su: + none vbox:root
[    5.394687] su: + none vbox:root
[    5.416889] IPv6: ADDRCONF(NETDEV_CHANGE): can4: link becomes ready
[    5.444583] su: + none vbox:root
[    5.473885] su: + none vbox:root
[    5.497870] IPv6: ADDRCONF(NETDEV_CHANGE): can5: link becomes ready
[    6.815059] vbox-app-webfrontend: npm ERR! code EACCES
[    6.817028] vbox-app-webfrontend: npm ERR! syscall open
[    6.818357] vbox-app-webfrontend: npm ERR! path /tmp/start-fbc5a3d2.sh
[    6.821749] vbox-app-webfrontend: npm ERR! errno -13
[    6.837053] vbox-app-webfrontend: npm ERR! Error: EACCES: permission denied, open '/tmp/start-fbc5a3d2.sh'
[    6.837175] vbox-app-webfrontend: npm ERR!     at Object.openSync (node:fs:594:3)
[    6.837370] vbox-app-webfrontend: npm ERR!     at writeFileSync (node:fs:2207:35)
[    6.837504] vbox-app-webfrontend: npm ERR!     at makeSpawnArgs (/opt/nodejs/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/make-spawn-args.js:86:3)
[    6.837612] vbox-app-webfrontend: npm ERR!     at runScriptPkg (/opt/nodejs/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/run-script-pkg.js:57:55)
[    6.838380] vbox-app-webfrontend: npm ERR!     at runScript (/opt/nodejs/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/run-script.js:9:16)
[    6.838506] vbox-app-webfrontend: npm ERR!     at RunScript.run (/opt/nodejs/lib/node_modules/npm/lib/commands/run-script.js:126:13)
[    6.838632] vbox-app-webfrontend: npm ERR!     at async module.exports (/opt/nodejs/lib/node_modules/npm/lib/cli.js:78:5)
[    6.838733] vbox-app-webfrontend: npm ERR!  Error: EACCES: permission denied, open '/tmp/start-fbc5a3d2.sh'
[    6.838835] vbox-app-webfrontend: npm ERR!     at Object.openSync (node:fs:594:3)
[    6.838932] vbox-app-webfrontend: npm ERR!     at writeFileSync (node:fs:2207:35)
[    6.839097] vbox-app-webfrontend: npm ERR!     at makeSpawnArgs (/opt/nodejs/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/make-spawn-args.js:86:3)
[    6.839212] vbox-app-webfrontend: npm ERR!     at runScriptPkg (/opt/nodejs/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/run-script-pkg.js:57:55)
[    6.839322] vbox-app-webfrontend: npm ERR!     at runScript (/opt/nodejs/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/run-script.js:9:16)
[    6.839443] vbox-app-webfrontend: npm ERR!     at RunScript.run (/opt/nodejs/lib/node_modules/npm/lib/commands/run-script.js:126:13)
[    6.839552] vbox-app-webfrontend: npm ERR!     at async module.exports (/opt/nodejs/lib/node_modules/npm/lib/cli.js:78:5) {
[    6.839662] vbox-app-webfrontend: npm ERR!   errno: -13,
[    6.839770] vbox-app-webfrontend: npm ERR!   syscall: 'open',
[    6.839884] vbox-app-webfrontend: npm ERR!   code: 'EACCES',
[    6.840003] vbox-app-webfrontend: npm ERR!   path: '/tmp/start-fbc5a3d2.sh'
[    6.840130] vbox-app-webfrontend: npm ERR! }
[    6.840698] vbox-app-webfrontend: npm ERR! 
[    6.840829] vbox-app-webfrontend: npm ERR! The operation was rejected by your operating system.
[    6.840924] vbox-app-webfrontend: npm ERR! It is likely you do not have the permissions to access this file as the current user
[    6.841026] vbox-app-webfrontend: npm ERR! 
[    6.841141] vbox-app-webfrontend: npm ERR! If you believe this might be a permissions issue, please double-check the
[    6.841239] vbox-app-webfrontend: npm ERR! permissions of the file and its containing directories, or try running
[    6.841357] vbox-app-webfrontend: npm ERR! the command again as root/Administrator.
[    6.849086] vbox-app-webfrontend: 
[    6.850084] vbox-app-webfrontend: npm ERR! A complete log of this run can be found in:
[    6.850196] vbox-app-webfrontend: npm ERR!     /home/vbox/.npm/_logs/2023-05-26T14_02_00_765Z-debug-0.log
[   19.454612] login[472]: root login on 'pts/0'
[  237.339214] sja1105 spi3.1: Probed switch chip: SJA1105T
[  237.342987] sja1105 spi3.1: Unsupported PHY mode unknown!
[  237.342994] sja1105 spi3.1: Unsupported PHY mode unknown!
[  237.342998] sja1105 spi3.1: Unsupported PHY mode unknown!
[  237.343130] Cannot store ffffffc0 inside bits 25-25 (would truncate)
[  237.343139] CPU: 1 PID: 490 Comm: insmod Tainted: G           O      5.4.26-work #1
[  237.343141] Hardware name: PCC VBOX (ZR3-Based) board (DT)
[  237.343146] Call trace:
[  237.343163]  dump_backtrace+0x0/0x134
[  237.343168]  show_stack+0x24/0x30
[  237.343175]  dump_stack+0xb4/0x100
[  237.343195]  sja1105_packing+0x78/0xd4 [sja1105]
[  237.343203]  sja1105_xmii_params_entry_packing+0x68/0x88 [sja1105]
[  237.343210]  sja1105_static_config_pack+0x17c/0x1a4 [sja1105]
[  237.343218]  sja1105_static_config_upload+0xd8/0x354 [sja1105]
[  237.343225]  sja1105_setup+0x5e4/0x694 [sja1105]
[  237.343234]  dsa_register_switch+0x650/0xa04 [dsa_core]
[  237.343243]  sja1105_probe+0x28c/0x2a8 [sja1105]
[  237.343251]  spi_drv_probe+0x88/0xb0
[  237.343258]  really_probe+0x1e8/0x2ec
[  237.343262]  driver_probe_device+0xd8/0xe8
[  237.343266]  device_driver_attach+0x48/0x70
[  237.343269]  __driver_attach+0xc4/0xc8
[  237.343273]  bus_for_each_dev+0x8c/0xd4
[  237.343277]  driver_attach+0x30/0x3c
[  237.343280]  bus_add_driver+0x17c/0x1c0
[  237.343283]  driver_register+0xb0/0xe8
[  237.343287]  __spi_register_driver+0x6c/0x78
[  237.343296]  sja1105_driver_init+0x28/0x1000 [sja1105]
[  237.343301]  do_one_initcall+0xc4/0x21c
[  237.343308]  do_init_module+0x60/0x1f8
[  237.343311]  load_module+0x1dd8/0x1e84
[  237.343314]  __do_sys_finit_module+0xa4/0xc0
[  237.343317]  __arm64_sys_finit_module+0x28/0x34
[  237.343323]  el0_svc_common.constprop.2+0xec/0x158
[  237.343326]  el0_svc_handler+0x58/0x88
[  237.343328]  el0_svc+0x8/0xc
[  237.343332] Cannot store ffffffc0 inside bits 28-28 (would truncate)
[  237.343336] CPU: 1 PID: 490 Comm: insmod Tainted: G           O      5.4.26-work #1
[  237.343338] Hardware name: PCC VBOX (ZR3-Based) board (DT)
[  237.343340] Call trace:
[  237.343344]  dump_backtrace+0x0/0x134
[  237.343347]  show_stack+0x24/0x30
[  237.343350]  dump_stack+0xb4/0x100
[  237.343359]  sja1105_packing+0x78/0xd4 [sja1105]
[  237.343366]  sja1105_xmii_params_entry_packing+0x68/0x88 [sja1105]
[  237.343374]  sja1105_static_config_pack+0x17c/0x1a4 [sja1105]
[  237.343381]  sja1105_static_config_upload+0xd8/0x354 [sja1105]
[  237.343388]  sja1105_setup+0x5e4/0x694 [sja1105]
[  237.343395]  dsa_register_switch+0x650/0xa04 [dsa_core]
[  237.343403]  sja1105_probe+0x28c/0x2a8 [sja1105]
[  237.343406]  spi_drv_probe+0x88/0xb0
[  237.343410]  really_probe+0x1e8/0x2ec
[  237.343414]  driver_probe_device+0xd8/0xe8
[  237.343417]  device_driver_attach+0x48/0x70
[  237.343420]  __driver_attach+0xc4/0xc8
[  237.343423]  bus_for_each_dev+0x8c/0xd4
[  237.343426]  driver_attach+0x30/0x3c
[  237.343429]  bus_add_driver+0x17c/0x1c0
[  237.343434]  driver_register+0xb0/0xe8
[  237.343437]  __spi_register_driver+0x6c/0x78
[  237.343444]  sja1105_driver_init+0x28/0x1000 [sja1105]
[  237.343447]  do_one_initcall+0xc4/0x21c
[  237.343451]  do_init_module+0x60/0x1f8
[  237.343453]  load_module+0x1dd8/0x1e84
[  237.343456]  __do_sys_finit_module+0xa4/0xc0
[  237.343459]  __arm64_sys_finit_module+0x28/0x34
[  237.343462]  el0_svc_common.constprop.2+0xec/0x158
[  237.343465]  el0_svc_handler+0x58/0x88
[  237.343468]  el0_svc+0x8/0xc
[  237.343472] Cannot store ffffff84 inside bits 31-31 (would truncate)
[  237.343475] CPU: 1 PID: 490 Comm: insmod Tainted: G           O      5.4.26-work #1
[  237.343477] Hardware name: PCC VBOX (ZR3-Based) board (DT)
[  237.343479] Call trace:
[  237.343483]  dump_backtrace+0x0/0x134
[  237.343486]  show_stack+0x24/0x30
[  237.343489]  dump_stack+0xb4/0x100
[  237.343496]  sja1105_packing+0x78/0xd4 [sja1105]
[  237.343504]  sja1105_xmii_params_entry_packing+0x68/0x88 [sja1105]
[  237.343511]  sja1105_static_config_pack+0x17c/0x1a4 [sja1105]
[  237.343518]  sja1105_static_config_upload+0xd8/0x354 [sja1105]
[  237.343525]  sja1105_setup+0x5e4/0x694 [sja1105]
[  237.343533]  dsa_register_switch+0x650/0xa04 [dsa_core]
[  237.343540]  sja1105_probe+0x28c/0x2a8 [sja1105]
[  237.343544]  spi_drv_probe+0x88/0xb0
[  237.343548]  really_probe+0x1e8/0x2ec
[  237.343551]  driver_probe_device+0xd8/0xe8
[  237.343555]  device_driver_attach+0x48/0x70
[  237.343558]  __driver_attach+0xc4/0xc8
[  237.343561]  bus_for_each_dev+0x8c/0xd4
[  237.343564]  driver_attach+0x30/0x3c
[  237.343567]  bus_add_driver+0x17c/0x1c0
[  237.343571]  driver_register+0xb0/0xe8
[  237.343574]  __spi_register_driver+0x6c/0x78
[  237.343582]  sja1105_driver_init+0x28/0x1000 [sja1105]
[  237.343586]  do_one_initcall+0xc4/0x21c
[  237.343589]  do_init_module+0x60/0x1f8
[  237.343592]  load_module+0x1dd8/0x1e84
[  237.343594]  __do_sys_finit_module+0xa4/0xc0
[  237.343597]  __arm64_sys_finit_module+0x28/0x34
[  237.343602]  el0_svc_common.constprop.2+0xec/0x158
[  237.343605]  el0_svc_handler+0x58/0x88
[  237.343608]  el0_svc+0x8/0xc
[  237.349449] sja1105 spi3.1: Reset switch and programmed static config
[  237.351163] sja1105 spi3.1: Enabled switch tagging
[  237.351348] sja1105 spi3.1: configuring for fixed/rgmii link mode
[  237.351894] ravb e6800000.ethernet eth2: AAAAAAAA port name: swp1
[  237.351919] sja1105 spi3.1 swp1 (uninitialized): AAAAAAAAA phy link assigned to phy-handle
[  237.351930] sja1105 spi3.1 swp1 (uninitialized): AAAAAAAAA after of_phy_attach return NULL so return -19
[  237.351947] (NULL net_device): AAAAAAAA error status phylink_of_phy_connect: -19 and mmi slave bus NULL
[  237.351978] (NULL net_device): AAAAAAAA cannot do anything as no slave_mmi_bus not enabled
[  237.351983] ravb e6800000.ethernet eth2: error -19 setting up slave phy
[  237.352011] sja1105 spi3.1: Link is Up - 1Gbps/Full - flow control off
[  237.352155] sja1105 spi3.1: Link is Down

Few issues I observed,

1. mdio_bus e6800000.ethernet-ffffffff: fixed-link has invalid PHY address

2. mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 0

3. mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 0

4. ravb e6800000.ethernet eth2: error -19 setting up slave phy

Now I am debugging the reason for issue number 4. Do you have any points to share.

Regards,

Jay

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‎06-07-2023 05:40 AM
7,369 次查看
Sabeur
NXP Employee
NXP Employee

Hi, 

 

Thanks for the logs however, the kernel log does not coincide with the device tree.

Example:

the comment at https://elixir.bootlin.com/linux/latest/source/drivers/net/mdio/of_mdio.c#L216 says it pretty clearly why these messages get printed:

[    0.724622] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 8
[    0.733461] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at add

: because the device tree nodes for the PHYs have no "reg" value defined (which is supposed to mean the PHY address on the MDIO bus) but your device tree, stripped of commented lines, looks like this:

mdio{
        #address-cells = <1>;
        #size-cells = <0>;

        mii_eth_phy3: ksz9031@0 {
            reg = <0>;
            interrupt-parent = <&gpio4>;
            interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
        };
    };

Can you please share the kernel log that coincides with that ?

 

Thanks, Sabeur

 

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‎06-07-2023 07:57 AM
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Jayasankar
Contributor I

Hi Sabeur,

It is same. I even removed the commented part in device tree and checked it. 

[root@real-vbox:~]# dmesg | grep eth
[    0.000000] psci: probing for conduit method from DT.
[    0.717417] ravb e6800000.ethernet: no valid MAC address supplied, using a random one
[    0.717503] mdio_bus e6800000.ethernet-ffffffff: fixed-link has invalid PHY address
[    0.717508] mdio_bus e6800000.ethernet-ffffffff: mdio has invalid PHY address
[    0.717516] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 0
[    0.717744] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 1
[    0.717965] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 2
[    0.718186] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 3
[    0.718407] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 4
[    0.718627] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 5
[    0.718848] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 6
[    0.719069] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 7
[    0.719290] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 8
[    0.719510] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 9
[    0.719730] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 10
[    0.719951] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 11
[    0.720171] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 12
[    0.720391] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 13
[    0.720612] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 14
[    0.720832] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 15
[    0.721053] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 16
[    0.721273] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 17
[    0.721505] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 18
[    0.721726] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 19
[    0.721947] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 20
[    0.722168] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 21
[    0.722388] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 22
[    0.722608] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 23
[    0.722829] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 24
[    0.723050] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 25
[    0.723270] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 26
[    0.723490] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 27
[    0.723710] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 28
[    0.723930] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 29
[    0.724150] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 30
[    0.724371] mdio_bus e6800000.ethernet-ffffffff: scan phy fixed-link at address 31
[    0.724592] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 0
[    0.724812] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 1
[    0.725033] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 2
[    0.725253] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 3
[    0.725481] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 4
[    0.725701] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 5
[    0.725921] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 6
[    0.726141] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 7
[    0.726360] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 8
[    0.726580] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 9
[    0.726800] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 10
[    0.727020] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 11
[    0.727240] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 12
[    0.727460] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 13
[    0.727680] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 14
[    0.727900] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 15
[    0.728120] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 16
[    0.728340] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 17
[    0.728560] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 18
[    0.728780] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 19
[    0.728999] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 20
[    0.729219] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 21
[    0.729451] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 22
[    0.729672] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 23
[    0.729891] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 24
[    0.730111] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 25
[    0.730331] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 26
[    0.730551] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 27
[    0.730771] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 28
[    0.730991] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 29
[    0.731211] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 30
[    0.731431] mdio_bus e6800000.ethernet-ffffffff: scan phy mdio at address 31

Is there any information regarding the point number 4 issue. Any clue you have.

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‎06-07-2023 08:15 AM
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Sabeur
NXP Employee
NXP Employee

Hi, 

 

Are you botting the device tree that you are modifying ?

Regarding the error in point #4: error -19 is ENODEV, it means that one of the externally-facing sja1105 ports failed to connect to its phy-handle which means that the phy behind the phy-handle did not get probed so probably because of bad PHY address.

The PHY scanning is a symptom of a lack of a "reg" property in the device tree that needs to be debugged and gotten rid of.

 

regards,
Sabeur

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‎06-09-2023 01:32 AM
7,309 次查看
Jayasankar
Contributor I

Hello Sabeur,

Could you please tell me which kernel modules required to me selected for the connection diagram attached here with.

Thanks and Regards,

Jay

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‎06-09-2023 01:37 AM
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Sabeur
NXP Employee
NXP Employee

HI,

 

Which diagram ?

 

Thanks

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‎06-09-2023 04:37 AM
7,278 次查看
Jayasankar
Contributor I

Hi Sabeur,

Attached the picture.

Jayasankar_0-1686310672997.png

 

Regards,

Jay

 

 

预览文件
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‎06-09-2023 06:41 AM
7,264 次查看
Sabeur
NXP Employee
NXP Employee

Hi,

 

Unfortunately it is not specific to be able to help however, I can suggest a method:

search for all compatible strings from the device tree in the "drivers/" folder, see where the driver lives, open the Makefile for that driver, and enable the Kconfig option that controls the compilation of that file.

 

Regards,

Sabeur

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‎05-31-2023 01:14 AM
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Jayasankar
Contributor I

Hello NXP team,

Any updates on this topic.

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‎05-26-2023 05:55 AM
7,470 次查看
Jayasankar
Contributor I

hello NXP team,

I had tried to make eth2 visible in linux kernel which is the net device for Ethavb.

When I insert the sja1105t driver using insmod command, the error is,

[  178.569787] sja1105 spi3.1: calling sja1105_probe...
[  178.598128] sja1105 spi3.1: Probed switch chip: SJA1105T
[  178.602988] Tree has no master device
[  178.603041] sja1105: probe of spi3.1 failed with error -22

What could be wrong in here ? any guesses ?

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