------------------------------------------------------------------ 20210604122938 U-Boot SPL 2020.04-5.4.24-2.1.0+g4979a99482 (May 30 2020 - 15:55:16 +0000) power_bd71837_init DDRINFO: start DRAM init DDRINFO: DRAM rate 3000MTS DDRINFO:ddrphy calibration done DDRINFO: ddrmix config done Normal Boot Trying to boot from MMC2 NOTICE: BL31: v2.2(release):rel_imx_5.4.24-2.1.0_tc1-9-gb0a00f22b NOTICE: BL31: Built : 19:53:15, May 14 2020 U-Boot 2020.04-5.4.24-2.1.0+g4979a99482 (May 30 2020 - 15:55:16 +0000) CPU: i.MX8MMQ rev1.0 1800 MHz (running at 1200 MHz) CPU: Commercial temperature grade (0C to 95C) at 47C Reset cause: POR Model: NXP i.MX8MM EVK board DRAM: 2 GiB TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x52] SNK.Power3.0 on CC2 PDO 0: type 0, 5000 mV, 3000 mA [E] PDO 1: type 0, 9000 mV, 3000 mA [] PDO 2: type 0, 15000 mV, 3000 mA [] PDO 3: type 0, 20000 mV, 2250 mA [] Requesting PDO 1: 9000 mV, 3000 mA Source accept request PD source ready! tcpc_pd_receive_message: Polling ALERT register, TCPC_ALERT_RX_STATUS bit failed, ret = -62 Power supply on USB2 TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x50] MMC: FSL_SDHC: 1, FSL_SDHC: 2 Loading Environment from MMC... *** Warning - bad CRC, using default environment [*]-Video Link 0 (1920 x 1080) [0] lcdif@32e00000, video [1] mipi_dsi@32e10000, video_bridge [2] adv7535@3d, panel In: serial Out: serial Err: serial BuildInfo: - ATF b0a00f2 - U-Boot 2020.04-5.4.24-2.1.0+g4979a99482 switch to partitions #0, OK mmc2(part 0) is current device flash target is MMC:2 Net: Warning: ethernet@30be0000 using MAC address from ROM eth0: ethernet@30be0000 Fastboot: Normal Normal Boot Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc2(part 0) is current device 28021248 bytes read in 119 ms (224.6 MiB/s) Booting from mmc ... 44652 bytes read in 10 ms (4.3 MiB/s) ## Flattened Device Tree blob at 43000000 Booting using the fdt blob at 0x43000000 Using Device Tree in place at 0000000043000000, end 000000004300de6b Starting kernel ... unable to select a mode device_remove: Device 'mmc@30b60000.blk' failed to remove, but children are gone [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 5.4.24-2.1.0+gbabac008e5cf (oe-user@oe-host) (gcc version 9.2.0 (GCC)) #1 SMP PREEMPT Sat May 30 13:47:05 UTC 2020 [ 0.000000] Machine model: FSL i.MX8MM EVK board [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000078000000, size 640 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bdffffff] [ 0.000000] NUMA: NODE_DATA [mem 0xbdbdd500-0xbdbdefff] [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000040000000-0x00000000bdffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000b7ffffff] [ 0.000000] node 0: [mem 0x00000000b8400000-0x00000000bdffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bdffffff] [ 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 migration not required [ 0.000000] psci: SMC Calling Convention v1.1 [ 0.000000] percpu: Embedded 24 pages/cpu s58904 r8192 d31208 u98304 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] Speculative Store Bypass Disable mitigation not required [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 507008 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: console=ttymxc1,115200 root=/dev/mmcblk2p2 rootwait rw [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 1336012K/2060288K available (16444K kernel code, 1444K rwdata, 6472K rodata, 2944K init, 1017K bss, 68916K reserved, 655360K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 128 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] GICv3: 16 PPIs implemented [ 0.000000] GICv3: no VLPI support, no direct LPI support [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x44c with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns [ 0.000003] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns [ 0.000370] Console: colour dummy device 80x25 [ 0.000437] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000) [ 0.000445] pid_max: default: 32768 minimum: 301 [ 0.000511] LSM: Security Framework initializing [ 0.000562] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.000574] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.024008] ASID allocator initialised with 32768 entries [ 0.032005] rcu: Hierarchical SRCU implementation. [ 0.040796] EFI services will not be available. [ 0.048036] smp: Bringing up secondary CPUs ... [ 0.080188] Detected VIPT I-cache on CPU1 [ 0.080213] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000 [ 0.080246] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.112213] Detected VIPT I-cache on CPU2 [ 0.112229] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000 [ 0.112247] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.144259] Detected VIPT I-cache on CPU3 [ 0.144274] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000 [ 0.144290] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.144348] smp: Brought up 1 node, 4 CPUs [ 0.144369] SMP: Total of 4 processors activated. [ 0.144374] CPU features: detected: 32-bit EL0 Support [ 0.144381] CPU features: detected: CRC32 instructions [ 0.151063] CPU: All CPU(s) started at EL2 [ 0.151082] alternatives: patching kernel code [ 0.152500] devtmpfs: initialized [ 0.158662] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.158678] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.174607] pinctrl core: initialized pinctrl subsystem [ 0.175295] DMI not present or invalid. [ 0.175540] NET: Registered protocol family 16 [ 0.182625] DMA: preallocated 256 KiB pool for atomic allocations [ 0.182654] audit: initializing netlink subsys (disabled) [ 0.182885] audit: type=2000 audit(0.180:1): state=initialized audit_enabled=0 res=1 [ 0.183669] cpuidle: using governor menu [ 0.184079] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.184850] Serial: AMBA PL011 UART driver [ 0.184910] imx mu driver is registered. [ 0.184929] imx rpmsg driver is registered. [ 0.190522] imx8mm-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver [ 0.213071] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.213081] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.213086] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.213093] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 0.214679] cryptd: max_cpu_qlen set to 1000 [ 0.219803] ACPI: Interpreter disabled. [ 0.220746] iommu: Default domain type: Translated [ 0.220882] vgaarb: loaded [ 0.221181] SCSI subsystem initialized [ 0.221514] usbcore: registered new interface driver usbfs [ 0.221549] usbcore: registered new interface driver hub [ 0.221597] usbcore: registered new device driver usb [ 0.222718] mc: Linux media interface: v0.10 [ 0.222744] videodev: Linux video capture interface: v2.00 [ 0.222811] pps_core: LinuxPPS API ver. 1 registered [ 0.222815] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.222829] PTP clock support registered [ 0.222965] EDAC MC: Ver: 3.0.0 [ 0.223717] No BMan portals available! [ 0.223931] QMan: Allocated lookup table at (____ptrval____), entry count 65537 [ 0.224175] No QMan portals available! [ 0.224565] No USDPAA memory, no 'fsl,usdpaa-mem' in device-tree [ 0.224984] FPGA manager framework [ 0.225057] Advanced Linux Sound Architecture Driver Initialized. [ 0.225444] Bluetooth: Core ver 2.22 [ 0.225468] NET: Registered protocol family 31 [ 0.225474] Bluetooth: HCI device and connection manager initialized [ 0.225482] Bluetooth: HCI socket layer initialized [ 0.225489] Bluetooth: L2CAP socket layer initialized [ 0.225501] Bluetooth: SCO socket layer initialized [ 0.226169] clocksource: Switched to clocksource arch_sys_counter [ 0.226313] VFS: Disk quotas dquot_6.6.0 [ 0.226359] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.226506] pnp: PnP ACPI: disabled [ 0.231739] thermal_sys: Registered thermal governor 'step_wise' [ 0.231742] thermal_sys: Registered thermal governor 'power_allocator' [ 0.232055] NET: Registered protocol family 2 [ 0.232369] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.232398] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.232506] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linear) [ 0.232733] TCP: Hash tables configured (established 16384 bind 16384) [ 0.232805] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.232847] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.232974] NET: Registered protocol family 1 [ 0.233343] RPC: Registered named UNIX socket transport module. [ 0.233348] RPC: Registered udp transport module. [ 0.233352] RPC: Registered tcp transport module. [ 0.233358] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.233712] PCI: CLS 0 bytes, default 64 [ 0.234387] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available [ 0.234747] kvm [1]: IPA Size Limit: 40bits [ 0.235348] kvm [1]: GICv3: no GICV resource entry [ 0.235353] kvm [1]: disabling GICv2 emulation [ 0.235370] kvm [1]: GIC system register CPU interface enabled [ 0.235426] kvm [1]: vgic interrupt IRQ1 [ 0.235512] kvm [1]: Hyp mode initialized successfully [ 0.240804] Initialise system trusted keyrings [ 0.240917] workingset: timestamp_bits=44 max_order=19 bucket_order=0 [ 0.246622] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.247230] NFS: Registering the id_resolver key type [ 0.247252] Key type id_resolver registered [ 0.247256] Key type id_legacy registered [ 0.247268] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.247289] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 0.247632] 9p: Installing v9fs 9p2000 file system support [ 0.261046] Key type asymmetric registered [ 0.261054] Asymmetric key parser 'x509' registered [ 0.261089] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 0.261095] io scheduler mq-deadline registered [ 0.261099] io scheduler kyber registered [ 0.265824] EINJ: ACPI disabled. [ 0.274622] imx-sdma 302c0000.dma-controller: Direct firmware load for imx/sdma/sdma-imx7d.bin failed with error -2 [ 0.274635] imx-sdma 302c0000.dma-controller: Falling back to sysfs fallback for: imx/sdma/sdma-imx7d.bin [ 0.282472] mxs-dma 33000000.dma-controller: initialized [ 0.283597] Bus freq driver module loaded [ 0.288658] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.290767] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 39, base_baud = 5000000) is a IMX [ 0.291238] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 40, base_baud = 5000000) is a IMX [ 0.291601] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 41, base_baud = 1500000) is a IMX [ 1.275841] printk: console [ttymxc1] enabled [ 1.285785] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.292423] [drm] No driver support for vblank timestamp query. [ 1.298419] imx-drm soc@0:bus@32c00000:display-subsystem: bound imx-lcdif-crtc.0 (ops lcdif_crtc_ops) [ 1.308322] imx_sec_dsim_drv 32e10000.mipi_dsi: version number is 0x1060200 [ 1.315870] imx_sec_dsim_drv 32e10000.mipi_dsi: Failed to attach bridge: 32e10000.mipi_dsi [ 1.324145] imx_sec_dsim_drv 32e10000.mipi_dsi: failed to bind sec dsim bridge: -517 [ 1.331927] imx-drm soc@0:bus@32c00000:display-subsystem: failed to bind 32e10000.mipi_dsi (ops imx_sec_dsim_ops): -517 [ 1.342797] imx-drm soc@0:bus@32c00000:display-subsystem: master bind failed: -517 [ 1.359409] loop: module loaded [ 1.364649] imx ahci driver is registered. [ 1.371768] spi-nor spi3.0: n25q256ax1 (32768 Kbytes) [ 1.379968] libphy: Fixed MDIO Bus: probed [ 1.384845] tun: Universal TUN/TAP device driver, 1.6 [ 1.390649] thunder_xcv, ver 1.0 [ 1.393909] thunder_bgx, ver 1.0 [ 1.397172] nicpf, ver 1.0 [ 1.400724] pps pps0: new PPS source ptp0 [ 1.409941] libphy: fec_enet_mii_bus: probed [ 1.415312] fec 30be0000.ethernet eth0: registered PHC device 0 [ 1.421837] Freescale FM module, FMD API version 21.1.0 [ 1.427307] Freescale FM Ports module [ 1.430976] fsl_mac: fsl_mac: FSL FMan MAC API based driver [ 1.436696] fsl_dpa: FSL DPAA Ethernet driver [ 1.441182] fsl_advanced: FSL DPAA Advanced drivers: [ 1.446178] fsl_proxy: FSL DPAA Proxy initialization driver [ 1.451864] fsl_oh: FSL FMan Offline Parsing port driver [ 1.458026] hclge is initializing [ 1.461355] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 1.468585] hns3: Copyright (c) 2017 Huawei Corporation. [ 1.473944] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 1.481000] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.486779] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 1.492616] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.498571] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k [ 1.505536] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.511150] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k [ 1.518985] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 1.525066] sky2: driver version 1.30 [ 1.529631] VFIO - User Level meta-driver version: 0.3 [ 1.536554] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.543100] ehci-pci: EHCI PCI platform driver [ 1.547618] ehci-platform: EHCI generic platform driver [ 1.553032] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.559240] ohci-pci: OHCI PCI platform driver [ 1.563717] ohci-platform: OHCI generic platform driver [ 1.569490] usbcore: registered new interface driver usb-storage [ 1.575563] usbcore: registered new interface driver usbserial_generic [ 1.582110] usbserial: USB Serial support registered for generic [ 1.588144] usbcore: registered new interface driver ftdi_sio [ 1.593909] usbserial: USB Serial support registered for FTDI USB Serial Device [ 1.601248] usbcore: registered new interface driver usb_serial_simple [ 1.607797] usbserial: USB Serial support registered for carelink [ 1.613912] usbserial: USB Serial support registered for zio [ 1.619592] usbserial: USB Serial support registered for funsoft [ 1.625620] usbserial: USB Serial support registered for flashloader [ 1.631993] usbserial: USB Serial support registered for google [ 1.637932] usbserial: USB Serial support registered for libtransistor [ 1.644479] usbserial: USB Serial support registered for vivopay [ 1.650504] usbserial: USB Serial support registered for moto_modem [ 1.656789] usbserial: USB Serial support registered for motorola_tetra [ 1.663425] usbserial: USB Serial support registered for novatel_gps [ 1.669804] usbserial: USB Serial support registered for hp4x [ 1.675575] usbserial: USB Serial support registered for suunto [ 1.681514] usbserial: USB Serial support registered for siemens_mpi [ 1.689345] imx_usb 32e40000.usb: No over current polarity defined [ 1.696852] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc@0/soc@0:bus@30000000/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0 [ 1.711998] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc0 [ 1.718288] i2c /dev entries driver [ 1.722432] mx6s-csi 32e20000.csi1_bridge: initialising [ 1.728166] mxc_mipi-csi 32e30000.mipi_csi: 32e30000.mipi_csi supply mipi-phy not found, using dummy regulator [ 1.738348] mxc_mipi-csi 32e30000.mipi_csi: mipi csi v4l2 device registered [ 1.745323] CSI: Registered sensor subdevice: mxc_mipi-csi.0 [ 1.751007] mxc_mipi-csi 32e30000.mipi_csi: lanes: 2, hs_settle: 13, clk_settle: 2, wclk: 1, freq: 333000000 [ 1.764976] imx2-wdt 30280000.watchdog: timeout 60 sec (nowayout=0) [ 1.771592] Bluetooth: HCI UART driver ver 2.3 [ 1.776050] Bluetooth: HCI UART protocol H4 registered [ 1.781200] Bluetooth: HCI UART protocol BCSP registered [ 1.786536] Bluetooth: HCI UART protocol LL registered [ 1.791682] Bluetooth: HCI UART protocol ATH3K registered [ 1.797102] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 1.803466] Bluetooth: HCI UART protocol Broadcom registered [ 1.809155] Bluetooth: HCI UART protocol QCA registered [ 1.816252] sdhci: Secure Digital Host Controller Interface driver [ 1.822448] sdhci: Copyright(c) Pierre Ossman [ 1.826997] Synopsys Designware Multimedia Card Interface Driver [ 1.833569] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.840004] mmc0: CQHCI version 5.10 [ 1.844016] mmc1: CQHCI version 5.10 [ 1.848050] mmc2: CQHCI version 5.10 [ 1.883576] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA [ 1.893431] ledtrig-cpu: registered to indicate activity on CPUs [ 1.900648] caam 30900000.crypto: device ID = 0x0a16040100000000 (Era 9) [ 1.907417] caam 30900000.crypto: job rings = 2, qi = 0 [ 1.926895] caam algorithms registered in /proc/crypto [ 1.934978] caam 30900000.crypto: caam pkc algorithms registered in /proc/crypto [ 1.944814] caam_jr 30901000.jr: registering rng-caam [ 1.955183] caam-snvs 30370000.caam-snvs: can't get snvs clock [ 1.961102] caam-snvs 30370000.caam-snvs: violation handlers armed - non-secure state [ 1.969576] usbcore: registered new interface driver usbhid [ 1.975212] usbhid: USB HID core driver [ 1.981243] No fsl,qman node [ 1.984151] Freescale USDPAA process driver [ 1.988341] fsl-usdpaa: no region found [ 1.992211] Freescale USDPAA process IRQ driver [ 2.001615] optee: probing for conduit method from DT. [ 2.006813] optee: revision 3.7 (7a49776d) [ 2.008246] optee: dynamic shared memory is enabled [ 2.017419] optee: initialized driver [ 2.022283] galcore: clk_get vg clock failed, disable vg! [ 2.028178] Galcore version 6.4.0.234062 [ 2.030844] mmc2: Command Queue Engine enabled [ 2.036608] mmc2: new HS400 Enhanced strobe MMC card at address 0001 [ 2.048139] mmcblk2: mmc2:0001 DG4016 14.7 GiB [ 2.052887] mmcblk2boot0: mmc2:0001 DG4016 partition 1 4.00 MiB [ 2.058984] mmcblk2boot1: mmc2:0001 DG4016 partition 2 4.00 MiB [ 2.066081] mmcblk2rpmb: mmc2:0001 DG4016 partition 3 4.00 MiB, chardev (237:0) [ 2.080265] mmcblk2: p1 p2 [ 2.096890] hantrodec 0 : module inserted. Major = 236 [ 2.102562] hantrodec 1 : module inserted. Major = 236 [ 2.108439] hx280enc: module inserted. Major <235> [ 2.116866] wm8524-codec audio-codec: Failed to get mute line: -517 [ 2.165086] fsl-micfil-dai 30080000.micfil: GET IRQ: 16 [ 2.170346] fsl-micfil-dai 30080000.micfil: GET IRQ: 17 [ 2.175591] fsl-micfil-dai 30080000.micfil: GET IRQ: 18 [ 2.180833] fsl-micfil-dai 30080000.micfil: GET IRQ: 19 [ 2.191942] imx-spdif sound-spdif: snd-soc-dummy-dai <-> 30090000.spdif mapping ok [ 2.199574] imx-spdif sound-spdif: ASoC: no DMI vendor name! [ 2.208418] imx-ak4458 sound-ak4458: ASoC: failed to init link ak4458: -517 [ 2.215409] imx-ak4458 sound-ak4458: snd_soc_register_card failed (-517) [ 2.222783] debugfs: Directory '30080000.micfil' with parent 'imx-audio-micfil' already present! [ 2.231656] imx-micfil sound-micfil: snd-soc-dummy-dai <-> 30080000.micfil mapping ok [ 2.239504] imx-micfil sound-micfil: ASoC: no DMI vendor name! [ 2.246841] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 2.258707] NET: Registered protocol family 26 [ 2.263734] NET: Registered protocol family 10 [ 2.272844] Segment Routing with IPv6 [ 2.276562] NET: Registered protocol family 17 [ 2.281713] Bluetooth: RFCOMM TTY layer initialized [ 2.286609] Bluetooth: RFCOMM socket layer initialized [ 2.291782] Bluetooth: RFCOMM ver 1.11 [ 2.295543] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 2.300862] Bluetooth: BNEP filters: protocol multicast [ 2.306095] Bluetooth: BNEP socket layer initialized [ 2.311067] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 2.316996] Bluetooth: HIDP socket layer initialized [ 2.321997] 8021q: 802.1Q VLAN Support v1.8 [ 2.326203] lib80211: common routines for IEEE802.11 drivers [ 2.331973] 9pnet: Installing 9P2000 support [ 2.336274] tsn generic netlink module v1 init... [ 2.341034] Key type dns_resolver registered [ 2.346274] registered taskstats version 1 [ 2.350388] Loading compiled-in X.509 certificates [ 2.375453] usb_phy_generic usbphynop1: usbphynop1 supply vcc not found, using dummy regulator [ 2.384270] usb_phy_generic usbphynop2: usbphynop2 supply vcc not found, using dummy regulator [ 2.414328] ldo6: supplied by regulator-dummy [ 2.419478] i2c i2c-0: IMX I2C adapter registered [ 2.425349] adv7511 1-003d: 1-003d supply avdd not found, using dummy regulator [ 2.432720] adv7511 1-003d: 1-003d supply dvdd not found, using dummy regulator [ 2.440074] adv7511 1-003d: 1-003d supply pvdd not found, using dummy regulator [ 2.447445] adv7511 1-003d: 1-003d supply a2vdd not found, using dummy regulator [ 2.454881] adv7511 1-003d: 1-003d supply v3p3 not found, using dummy regulator [ 2.462244] adv7511 1-003d: 1-003d supply v1p2 not found, using dummy regulator [ 2.475654] random: fast init done [ 2.489521] i2c i2c-1: IMX I2C adapter registered [ 2.497399] ak4458 2-0010: Failed to request supplies: -517 [ 2.503307] ak4458 2-0012: Failed to request supplies: -517 [ 2.509154] ak5558 2-0013: Failed to request supplies: -517 [ 2.515031] ak4458 2-0011: Failed to request supplies: -517 [ 2.520920] ov5640_mipi 2-003c: No sensor reset pin available [ 2.526710] ov5640_mipi 2-003c: 2-003c supply DOVDD not found, using dummy regulator [ 2.534509] ov5640_mipi 2-003c: 2-003c supply DVDD not found, using dummy regulator [ 2.542206] ov5640_mipi 2-003c: 2-003c supply AVDD not found, using dummy regulator [ 2.562509] ov5640_mipi 2-003c: Read reg error: reg=300a [ 2.567843] ov5640_mipi 2-003c: Camera is not found [ 2.572891] i2c i2c-2: IMX I2C adapter registered [ 2.579519] imx6q-pcie 33800000.pcie: couldn't get pcie-phy [ 2.579636] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.585208] imx6q-pcie 33800000.pcie: 33800000.pcie supply epdev_on not found, using dummy regulator [ 2.591729] [drm] No driver support for vblank timestamp query. [ 2.591788] imx-drm soc@0:bus@32c00000:display-subsystem: bound imx-lcdif-crtc.0 (ops lcdif_crtc_ops) [ 2.601116] imx6q-pcie 33800000.pcie: host bridge /soc@0/pcie@33800000 ranges: [ 2.607440] imx_sec_dsim_drv 32e10000.mipi_dsi: version number is 0x1060200 [ 2.616034] imx6q-pcie 33800000.pcie: IO 0x1ff80000..0x1ff8ffff -> 0x00000000 [ 2.624772] imx-drm soc@0:bus@32c00000:display-subsystem: bound 32e10000.mipi_dsi (ops imx_sec_dsim_ops) [ 2.630214] imx6q-pcie 33800000.pcie: MEM 0x18000000..0x1fefffff -> 0x18000000 [ 2.638079] [drm] Initialized imx-drm 1.0.0 20120507 for soc@0:bus@32c00000:display-subsystem on minor 0 [ 2.647163] imx6q-pcie 33800000.pcie: EXT REF_CLK is used!. [ 2.749343] Console: switching to colour frame buffer device 240x67 [ 2.778797] imx6q-pcie 33800000.pcie: PCIe PLL locked after 20 us. [ 2.793649] imx-drm soc@0:bus@32c00000:display-subsystem: fb0: imx-drmdrmfb frame buffer device [ 2.803139] imx_usb 32e40000.usb: No over current polarity defined [ 2.809399] imx_usb 32e40000.usb: 32e40000.usb supply vbus not found, using dummy regulator [ 2.823037] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 3 mkt segment 0 supported-hw 0x8 0x1 [ 2.835057] mmc0: CQHCI version 5.10 [ 2.871148] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA [ 2.879375] mmc1: CQHCI version 5.10 [ 2.883015] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO [ 2.921380] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA [ 2.931102] debugfs: Directory '30020000.sai' with parent 'bt-sco-audio' already present! [ 2.939432] asoc-simple-card sound-bt-sco: bt-sco-pcm <-> 30020000.sai mapping ok [ 2.946962] asoc-simple-card sound-bt-sco: ASoC: no DMI vendor name! [ 2.953367] debugfs: File 'Playback' in directory 'dapm' already present! [ 2.960184] debugfs: File 'Capture' in directory 'dapm' already present! [ 2.968293] mmc0: queuing unknown CIS tuple 0x01 (3 bytes) [ 2.975181] debugfs: Directory '30030000.sai' with parent 'wm8524-audio' already present! [ 2.983479] asoc-simple-card sound-wm8524: wm8524-hifi <-> 30030000.sai mapping ok [ 2.991082] asoc-simple-card sound-wm8524: ASoC: no DMI vendor name! [ 3.004816] mmc0: queuing unknown CIS tuple 0x1a (5 bytes) [ 3.013029] imx-ak4458 sound-ak4458: ASoC: failed to init link ak4458: -517 [ 3.020012] imx-ak4458 sound-ak4458: snd_soc_register_card failed (-517) [ 3.026729] mmc0: queuing unknown CIS tuple 0x1b (8 bytes) [ 3.032889] mmc0: queuing unknown CIS tuple 0x14 (0 bytes) [ 3.040607] OF: graph: no port node found in /soc@0/bus@30800000/i2c@30a30000/tcpc@50/connector [ 3.049338] OF: graph: no port node found in /soc@0/bus@30800000/i2c@30a30000/tcpc@50/connector [ 3.073113] mmc0: queuing unknown CIS tuple 0x80 (1 bytes) [ 3.078662] mmc0: queuing unknown CIS tuple 0x81 (1 bytes) [ 3.084206] mmc0: queuing unknown CIS tuple 0x82 (1 bytes) [ 3.089736] mmc0: new ultra high speed SDR104 SDIO card at address 0001 [ 3.436039] ak4458 2-0010: ASoC: failed to probe component -6 [ 3.441841] imx-ak4458 sound-ak4458: ASoC: failed to instantiate card -6 [ 3.448619] imx-ak4458 sound-ak4458: snd_soc_register_card failed (-6) [ 3.457516] input: bd718xx-pwrkey as /devices/platform/soc@0/soc@0:bus@30800000/30a20000.i2c/i2c-0/0-004b/gpio-keys.1.auto/input/input1 [ 3.470454] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T00:00:01 UTC (1) [ 3.479857] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 3.490270] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 3.496873] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.505510] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 3.507474] ALSA device list: [ 3.516241] #0: imx-spdif [ 3.519040] #1: imx-audio-micfil [ 3.522446] #2: bt-sco-audio [ 3.525500] #3: wm8524-audio [ 3.780954] imx6q-pcie 33800000.pcie: Phy link never came up [ 3.786650] imx6q-pcie 33800000.pcie: failed to initialize host [ 3.792587] imx6q-pcie 33800000.pcie: unable to add pcie port. [ 3.804825] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.812992] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 3.819746] devtmpfs: mounted [ 3.823575] Freeing unused kernel memory: 2944K [ 3.828173] Run /sbin/init as init process [ 3.900868] systemd[1]: System time before build time, advancing clock. [ 3.915702] systemd[1]: systemd 243.2+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid) [ 3.937637] systemd[1]: Detected architecture arm64. Welcome to NXP i.MX Release Distro 5.4-zeus (zeus)! [ 3.979520] systemd[1]: Set hostname to . [ 3.988577] random: systemd: uninitialized urandom read (16 bytes read) [ 3.995264] systemd[1]: Initializing machine ID from random generator. [ 4.124567] systemd[1]: /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly. [ 4.151639] systemd[1]: /lib/systemd/system/syslogd.service:8: PIDFile= references a path below legacy directory /var/run/, updating /var/run/syslogd.pid → /run/syslogd.pid; please update the unit file accordingly. [ 4.181128] systemd[1]: /lib/systemd/system/rpcbind.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/rpcbind.sock → /run/rpcbind.sock; please update the unit file accordingly. [ 4.204218] systemd[1]: /lib/systemd/system/klogd.service:8: PIDFile= references a path below legacy directory /var/run/, updating /var/run/klogd.pid → /run/klogd.pid; please update the unit file accordingly. [ 4.299139] random: systemd: uninitialized urandom read (16 bytes read) [ 4.306141] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. [ 4.318504] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) [ OK ] Created slice system-getty.slice. [ 4.346323] random: systemd: uninitialized urandom read (16 bytes read) [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Created slice User and Session Slice. [ OK ] Started Dispatch Password …ts to Console Directory Watch. [ OK ] Started Forward Password R…uests to Wall Directory Watch. [ OK ] Reached target Host and Network Name Lookups. [ OK ] Reached target Paths. [ OK ] Reached target Remote File Systems. [ OK ] Reached target Slices. [ OK ] Reached target Swap. [ OK ] Listening on Syslog Socket. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Listening on Journal Audit Socket. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket. [ OK ] Listening on Network Service Netlink Socket. [ OK ] Listening on udev Control Socket. [ OK ] Listening on udev Kernel Socket. Mounting Huge Pages File System... Mounting POSIX Message Queue File System... Mounting Kernel Debug File System... Mounting Temporary Directory (/tmp)... Starting Create list of st…odes for the current kernel... Starting Journal Service... Mounting Kernel Configuration File System... Starting Remount Root and Kernel File Systems... [ 4.742591] EXT4-fs (mmcblk2p2): re-mounted. Opts: (null) Starting Apply Kernel Variables... Starting udev Coldplug all Devices... Starting Setup Virtual Console... [ OK ] Started Journal Service. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Kernel Debug File System. [ OK ] Mounted Temporary Directory (/tmp). [ OK ] Started Create list of sta… nodes for the current kernel. [ OK ] Mounted Kernel Configuration File System. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Apply Kernel Variables. [ OK ] Started Setup Virtual Console. Starting Flush Journal to Persistent Storage... [ 4.991964] systemd-journald[376]: Received client request to flush runtime journal. Starting Create System Users... [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Create System Users. Starting Create Static Device Nodes in /dev... [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Reached target Local File Systems (Pre). Mounting /var/volatile... Starting udev Kernel Device Manager... [ OK ] Started udev Coldplug all Devices. [ OK ] Mounted /var/volatile. Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems. Starting Rebuild Dynamic Linker Cache... Starting Create Volatile Files and Directories... [ OK ] Started udev Kernel Device Manager. [ OK ] Started Create Volatile Files and Directories. Starting Start Psplash Boot Screen... Starting Run pending postinsts... Starting Rebuild Journal Catalog... Starting Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Start Psplash Boot Screen. [ OK ] Started Rebuild Journal Catalog. [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Set. [ OK ] Reached target System Time Synchronized. [ OK ] Started Run pending postinsts. [ 5.741357] qca9377: loading out-of-tree module taints kernel. Starting Run pending postinsts... [ OK ] Created slice system-weston.slice. [ OK ] Started Run pending postinsts. [ 6.167121] qca9377: loading driver v4.5.24.4 [ 6.174878] hifDeviceInserted: Dumping clocks (50000000,400000000) [ 6.184717] AR6000: Set async interrupt delay clock as 2. [ OK ] Started Rebuild Dynamic Linker Cache. Starting Update is Completed... [ OK ] Started Update is Completed. [ OK ] Reached target System Initialization. [ OK ] Started Daily apt down[ 6.326694] AR6000: configuration opcode 3 is not used for Linux SDIO stack load activities. [ 6.335721] NUM_DEV=1 FWMODE=0x2 FWSUBMODE=0x0 FWBR_BUF 0 [ OK ] Started Daily rotation of log files. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Listening on dropbear.socket. [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting Save/Restore Sound Card State... [ OK ] Started Job spooling tools. Starting Console System Startup Logging... [ OK ] Started Periodic Command Scheduler. [ OK ] Started D-Bus System Message Bus. [ OK ] Started Configuration for i.MX GPU (Former rc_gpu.S). Starting Packet Filtering Framework... Starting Network Time Service (one-shot ntpdate mode)... Starting Telephony service... [ OK ] Started Updates psplash to basic. [ OK ] Started User Space Regulatory Firmware Loading. Starting RPC Bind Service... [ OK ] Started User Space SDMA Firmware Loading. Starting System Logging Service... [ 6.738750] imx-sdma 302c0000.dma-controller: loaded firmware 4.5 [ 6.750491] HIF Interrupt processing is SYNC ONLY [ 6.755233] AR6000: configuration opcode 7 is only used for RTOS systems, not Linux systems [ 6.763651] AR6000: configuration opcode 5 is not used for Linux SDIO stack [ 6.771966] +HWT Starting Login Service[ 6.779847] -HWT ... [ 6.784555] MAILBOX SWAP Service is enabled! [ 6.789416] Reduced Tx Complete service is enabled! [ 6.795651] HTCConnectService, host indicate support b2b bundle [ 6.802867] HTCConnectService, firmware decide to disabled b2b bundle [ 6.809354] HTC Service:0x0300 ep:1 TX flow control disabled [ OK ] [ 6.815917] HTCConnectService, host indicate support b2b bundle Started TEE Supplicant 6.823194] HTCConnectService, firmware decide to disabled b2b bundle 0m. [ 6.846341] random: crng init done [ 6.849764] random: 7 urandom warning(s) missed due to ratelimiting [ 6.851172] Host SW:4.5.24.4, FW:0.0.0.23, HW:QCA93x7_REV1_1 [ 6.851493] target uses HTT version 3.53; host uses 3.28 [ OK [ 6.867406] ol_pktlog_init: pktlogmod_init successfull ] Started Save/Restore S[ 6.874038] ath_hif_sdio: HIF (Atheros/multi-bss) ound Card State. [ 6.881447] qca9377: driver loaded in 712000 [ OK ] Started Load/Save Random Seed. [ OK ] Started Console System Startup Logging. [ OK ] Started Packet Filtering Framework. [ OK ] Started Network Time Service (one-shot ntpdate mode). [ OK ] Started RPC Bind Service. [ OK ] Started System Logging Service. [ OK ] Started Telephony service. [ OK ] Started Login Service. [ OK ] Created slice system-systemd\x2dfsck.slice. [ OK ] Reached target Network (Pre). [ OK ] Reached target Sound Card. Starting Connection service... Starting Kernel Logging Service... Starting File System Check on /dev/mmcblk2p1... Starting Network Service... [ OK ] Started Connection service. Starting Avahi mDNS/DNS-SD Stack... [ OK ] Started Avahi mDNS/DNS-SD Stack. [ OK ] Started File System Check on /dev/mmcblk2p1. [ 7.259950] Atheros 8031 ethernet 30be0000.ethernet-1:00: attached PHY driver [Atheros 8031 ethernet] (mii_bus:phy_addr=30be0000.ethernet-1:00, irq=POLL) [ OK ] Started Network Service. Mounting /run/media/mmcblk2p1... Starting Hostname Service... Starting WPA supplicant... [ OK ] Mounted /run/media/mmcblk2p1. [ OK ] Started WPA supplicant. [ OK ] Reached target Network. [ OK ] Started NFS status monitor for NFSv2/3 locking.. [ OK ] Started Update psplash to network. Starting Terminate Psplash Boot Screen... Starting /etc/rc.local Compatibility... Starting Permit User Sessions... [ OK ] Started Kernel Logging Service. [ OK ] Started Terminate Psplash Boot Screen. [ OK ] Started /etc/rc.local Compatibility. [ OK ] Started Permit User Sessions. [ OK ] Started Hostname Service. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttymxc1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. Starting Update UTMP about System Runlevel Changes... Starting Weston Wayland Compositor (on tty7)... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Weston Wayland Compositor (on tty7). [ 7.862012] audit: type=1006 audit(1590511877.956:2): pid=676 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1 NXP i.MX Release Distro 5.4-zeus imx8mmevk ttymxc1 imx8mmevk login: [ 10.336059] fec 30be0000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx [ 10.343865] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready root Last login: Tue May 26 16:51:17 UTC 2020 on tty7 root@imx8mmevk:~# apt-get update Get:1 http://ftp.debian.org/debian buster InRelease [121 kB] Ign:1 http://ftp.debian.org/debian buster InRelease Get:2 http://ftp.debian.org/debian buster-updates InRelease [51.9 kB] Ign:2 http://ftp.debian.org/debian buster-updates InRelease Get:3 http://ftp.debian.org/debian buster/main arm64 Packages [7736 kB] Get:4 http://ftp.debian.org/debian buster/contrib arm64 Packages [38.4 kB] Get:5 http://ftp.debian.org/debian buster/non-free arm64 Packages [53.8 kB] Get:6 http://ftp.debian.org/debian buster-updates/main arm64 Packages [10.8 kB] Fetched 8012 kB in 373d 11h 37min 28s (0 B/s) Reading package lists... Done W: GPG error: http://ftp.debian.org/debian buster InRelease: Unknown error executing apt-key W: The repository 'http://ftp.debian.org/debian buster InRelease' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. W: GPG error: http://ftp.debian.org/debian buster-updates InRelease: Unknown error executing apt-key W: The repository 'http://ftp.debian.org/debian buster-updates InRelease' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. E: Failed to fetch / E: Failed to fetch / E: Failed to fetch / E: Failed to fetch / E: Some index files failed to download. They have been ignored, or old ones used instead. root@imx8mmevk:~# apt-get install [ 33.758579] VSD_3V3: disabling ^C root@imx8mmevk:~# root@imx8mmevk:~# root@imx8mmevk:~# apt-get install mesa-utils Reading package lists... Done Building dependency tree... Done The following NEW packages will be installed: mesa-utils 0 upgraded, 1 newly installed, 0 to remove and 79 not upgraded. Need to get 33.4 kB of archives. After this operation, 136 kB of additional disk space will be used. WARNING: The following packages cannot be authenticated! mesa-utils Install these packages without verification? [y/N] y Get:1 http://ftp.debian.org/debian buster/main arm64 mesa-utils arm64 8.4.0-1+b1 [33.4 kB] Fetched 33.4 kB in 0s (36.8 kB/s) Selecting previously unselected package mesa-utils. (Reading database ... 74229 files and directories currently installed.) Preparing to unpack .../mesa-utils_8.4.0-1+b1_arm64.deb ... Unpacking mesa-utils (8.4.0-1+b1) ... Setting up mesa-utils (8.4.0-1+b1) ... root@imx8mmevk:~# ------------------------------------------------------------------