Using a FIT image on LS1046a

Daves_Garage · ‎02-01-2023

Hi all,

I'm having difficulty using a FIT image on both the FRWY board and my own custom board; both are having the same problem, so I'm thinking it's me and what I'm doing rather than a hardware issue.

Using the FRWY board as a topic for discussion:

I can build a FIT image using the LSDK 21.08 by the following command:

flex-builder -i mkitb -r ubuntu:lite

This generates an "itb" file for me called:

lsdk2108_ubuntu_lite_LS_arm64.itb

From uboot, I can use a TFTP server to upload the file to DDR4 memory, like this:

tftpboot 0xC0000000 lsdk2108_ubuntu_lite_LS_arm64.itb

And using the command "iminfo", I can see that the FIT file was loaded correctly, and contains all of the pieces necessary to boot linux:

=> iminfo

## Checking Image at c0000000 ...
   FIT image found
   FIT description: arm64 kernel, ramdisk and FDT blob
    Image 0 (kernel)
     Description:  ARM64 Kernel
     Type:         Kernel Image
     Compression:  gzip compressed
     Data Start:   0xc00000d0
     Data Size:    15187129 Bytes = 14.5 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x84080000
     Entry Point:  0x84080000
    Image 1 (initrd)
     Description:  initrd for arm64
     Type:         RAMDisk Image
     Compression:  uncompressed
     Data Start:   0xc0e7be38
     Data Size:    171981256 Bytes = 164 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x00000000
     Entry Point:  0x00000000
    Image 2 (ls1012ardb-dtb)
     Description:  ls1012ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb27f8b0
     Data Size:    14690 Bytes = 14.3 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 3 (ls1012aqds-dtb)
     Description:  ls1012aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2832b4
     Data Size:    16669 Bytes = 16.3 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 4 (ls1012afrwy-dtb)
     Description:  ls1012afrwy-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb287474
     Data Size:    16022 Bytes = 15.6 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 5 (ls1028ardb-dtb)
     Description:  ls1028ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb28b3ac
     Data Size:    32751 Bytes = 32 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 6 (ls1028aqds-dtb)
     Description:  ls1028aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb29343c
     Data Size:    34636 Bytes = 33.8 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 7 (ls1043ardb-dtb)
     Description:  ls1043ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb29bc28
     Data Size:    39769 Bytes = 38.8 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 8 (ls1043aqds-dtb)
     Description:  ls1043aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2a5824
     Data Size:    43617 Bytes = 42.6 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 9 (ls1046ardb-dtb)
     Description:  ls1046ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2b0328
     Data Size:    38979 Bytes = 38.1 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 10 (ls1046aqds-dtb)
     Description:  ls1046aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2b9c0c
     Data Size:    43103 Bytes = 42.1 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 11 (ls1046afrwy-dtb)
     Description:  ls1046afrwy-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2c450c
     Data Size:    38901 Bytes = 38 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 12 (ls1088ardb-dtb)
     Description:  ls1088ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2cdda4
     Data Size:    25505 Bytes = 24.9 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 13 (ls1088aqds-dtb)
     Description:  ls1088aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2d41e8
     Data Size:    24876 Bytes = 24.3 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 14 (ls2088ardb-dtb)
     Description:  ls2088ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2da3b4
     Data Size:    33155 Bytes = 32.4 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 15 (ls2088aqds-dtb)
     Description:  ls2088aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2e25d8
     Data Size:    33556 Bytes = 32.8 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 16 (lx2160ardb-dtb)
     Description:  lx2160ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2ea98c
     Data Size:    41849 Bytes = 40.9 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 17 (lx2160aqds-dtb)
     Description:  lx2160aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2f4da8
     Data Size:    42506 Bytes = 41.5 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Image 18 (lx2162aqds-dtb)
     Description:  lx2162aqds-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2ff454
     Data Size:    43582 Bytes = 42.6 KiB
     Architecture: AArch64
     Load Address: 0x90000000
    Configuration 0 (ls1012ardb)
     Description:  config for ls1012ardb
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1012ardb-dtb
    Configuration 1 (ls1012aqds)
     Description:  config for ls1012aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1012aqds-dtb
    Configuration 2 (ls1012afrwy)
     Description:  config for ls1012afrwy
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1012afrwy-dtb
    Configuration 3 (ls1028ardb)
     Description:  config for ls1028ardb
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1028ardb-dtb
    Configuration 4 (ls1028aqds)
     Description:  config for ls1028aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1028aqds-dtb
    Configuration 5 (ls1043ardb)
     Description:  config for ls1043ardb
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1043ardb-dtb
    Configuration 6 (ls1043aqds)
     Description:  config for ls1043aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1043aqds-dtb
    Configuration 7 (ls1046ardb)
     Description:  config for ls1046ardb
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1046ardb-dtb
    Configuration 8 (ls1046aqds)
     Description:  config for ls1046aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1046aqds-dtb
    Configuration 9 (ls1046afrwy)
     Description:  config for ls1046afrwy
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1046afrwy-dtb
    Configuration 10 (ls1088ardb)
     Description:  config for ls1088ardb
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1088ardb-dtb
    Configuration 11 (ls1088aqds)
     Description:  config for ls1088aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls1088aqds-dtb
    Configuration 12 (ls2088ardb)
     Description:  config for ls2088ardb
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls2088ardb-dtb
    Configuration 13 (ls2088aqds)
     Description:  config for ls2088aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          ls2088aqds-dtb
    Configuration 14 (lx2160ardb)
     Description:  config for lx2160ardb
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          lx2160ardb-dtb
    Configuration 15 (lx2160aqds)
     Description:  config for lx2160aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          lx2160aqds-dtb
    Configuration 16 (lx2162aqds)
     Description:  config for lx2162aqds
     Kernel:       kernel
     Init Ramdisk: initrd
     FDT:          lx2162aqds-dtb
## Checking hash(es) for FIT Image at c0000000 ...
   Hash(es) for Image 0 (kernel):
   Hash(es) for Image 1 (initrd):
   Hash(es) for Image 2 (ls1012ardb-dtb):
   Hash(es) for Image 3 (ls1012aqds-dtb):
   Hash(es) for Image 4 (ls1012afrwy-dtb):
   Hash(es) for Image 5 (ls1028ardb-dtb):
   Hash(es) for Image 6 (ls1028aqds-dtb):
   Hash(es) for Image 7 (ls1043ardb-dtb):
   Hash(es) for Image 8 (ls1043aqds-dtb):
   Hash(es) for Image 9 (ls1046ardb-dtb):
   Hash(es) for Image 10 (ls1046aqds-dtb):
   Hash(es) for Image 11 (ls1046afrwy-dtb):
   Hash(es) for Image 12 (ls1088ardb-dtb):
   Hash(es) for Image 13 (ls1088aqds-dtb):
   Hash(es) for Image 14 (ls2088ardb-dtb):
   Hash(es) for Image 15 (ls2088aqds-dtb):
   Hash(es) for Image 16 (lx2160ardb-dtb):
   Hash(es) for Image 17 (lx2160aqds-dtb):
   Hash(es) for Image 18 (lx2162aqds-dtb):
=>

Now, here's the problem (sorry for such a long introduction)...

When I actually try to execute the whole thing, I get the following:

=> bootm 0xC0000000#ls1046afrwy
## Loading kernel from FIT Image at c0000000 ...
   Using 'ls1046afrwy' configuration
   Trying 'kernel' kernel subimage
     Description:  ARM64 Kernel
     Type:         Kernel Image
     Compression:  gzip compressed
     Data Start:   0xc00000d0
     Data Size:    15187129 Bytes = 14.5 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x84080000
     Entry Point:  0x84080000
   Verifying Hash Integrity ... OK
## Loading ramdisk from FIT Image at c0000000 ...
   Using 'ls1046afrwy' configuration
   Trying 'initrd' ramdisk subimage
     Description:  initrd for arm64
     Type:         RAMDisk Image
     Compression:  uncompressed
     Data Start:   0xc0e7be38
     Data Size:    171981256 Bytes = 164 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x00000000
     Entry Point:  0x00000000
   Verifying Hash Integrity ... OK
## Loading fdt from FIT Image at c0000000 ...
   Using 'ls1046afrwy' configuration
   Trying 'ls1046afrwy-dtb' fdt subimage
     Description:  ls1046afrwy-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb2c450c
     Data Size:    38901 Bytes = 38 KiB
     Architecture: AArch64
     Load Address: 0x90000000
   Verifying Hash Integrity ... OK
   Loading fdt from 0xcb2c450c to 0x90000000
   Booting using the fdt blob at 0x90000000
   Uncompressing Kernel Image
ERROR: Failed to allocate 0xa4039c8 bytes below 0x90000000.
ramdisk - allocation error
bootm - boot application image from memory

Usage:
bootm [addr [arg ...]]
    - boot application image stored in memory
        passing arguments 'arg ...'; when booting a Linux kernel,
        'arg' can be the address of an initrd image
        When booting a Linux kernel which requires a flat device-tree
        a third argument is required which is the address of the
        device-tree blob. To boot that kernel without an initrd image,
        use a '-' for the second argument. If you do not pass a third
        a bd_info struct will be passed instead

For the new multi component uImage format (FIT) addresses
        must be extended to include component or configuration unit name:
        addr:<subimg_uname> - direct component image specification
        addr#<conf_uname>   - configuration specification
        Use iminfo command to get the list of existing component
        images and configurations.

Sub-commands to do part of the bootm sequence.  The sub-commands must be
issued in the order below (it's ok to not issue all sub-commands):
        start [addr [arg ...]]
        loados  - load OS image
        ramdisk - relocate initrd, set env initrd_start/initrd_end
        fdt     - relocate flat device tree
        cmdline - OS specific command line processing/setup
        bdt     - OS specific bd_info processing
        prep    - OS specific prep before relocation or go
        go      - start OS
=>

I could use some help to figure out what's going on here...

Any suggestions?

-Dave

yipingwang · ‎02-08-2023

I can boot lsdk2108_ubuntu_lite_LS_arm64.itb successfully on lx2160ardb with 32G DDR memory.

The size of ubuntu lite rootfs is too large to use as itb running in DDR RAM, so it leads to "swapper/0 invoked oom-killer" (out-of-memory), if DDR RAM is not sufficient more than 8GB.

View solution in original post

Daves_Garage · ‎02-07-2023

I modified my its file to change memory locations for which piece goes where to look like this:

	images {
		kernel {
			description = "ARM64 Kernel";
			data = /incbin/("../../build/linux/kernel/arm64/LS/Image.gz");
			type = "kernel";
			arch = "arm64";
			os = "linux";
			compression = "gzip";
			//load = <0x84080000>;
			//entry = <0x84080000>;
			load = <0x94200000>;
			entry = <0x94200000>;
		};

		initrd {
			description = "initrd for arm64";
			data = /incbin/("../../build/images/rootfs_yocto_arm64_tiny.cpio.gz");
			type = "ramdisk";
			arch = "arm64";
			os = "linux";
			compression = "none";
			//load = <0x00000000>;
			//entry = <0x00000000>;
			load = <0x80000000>;
			entry = <0x80000000>;
		};

		ls1046ardb-dtb {
			description = "ls1046ardb-dtb";
			data = /incbin/("../../build/linux/kernel/arm64/LS/fsl-ls1046a-rdb-sdk.dtb");
			type = "flat_dt";
			arch = "arm64";
			os = "linux";
			compression = "none";
			//load = <0x90000000>;
			load = <0xA0000000>;
		};
.
.
.

...and I got a lot further in the boot process -

=> run bootLinux
## Loading kernel from FIT Image at c0200000 ...
   Using 'ls1046ardb' configuration
   Trying 'kernel' kernel subimage
     Description:  ARM64 Kernel
     Type:         Kernel Image
     Compression:  gzip compressed
     Data Start:   0xc02000d0
     Data Size:    15183819 Bytes = 14.5 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x94200000
     Entry Point:  0x94200000
   Verifying Hash Integrity ... OK
## Loading ramdisk from FIT Image at c0200000 ...
   Using 'ls1046ardb' configuration
   Trying 'initrd' ramdisk subimage
     Description:  initrd for arm64
     Type:         RAMDisk Image
     Compression:  uncompressed
     Data Start:   0xc107b148
     Data Size:    177334673 Bytes = 169.1 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x80000000
     Entry Point:  0x80000000
   Verifying Hash Integrity ... OK
   Loading ramdisk from 0xc107b148 to 0x80000000
## Loading fdt from FIT Image at c0200000 ...
   Using 'ls1046ardb' configuration
   Trying 'ls1046ardb-dtb' fdt subimage
     Description:  ls1046ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb999b8c
     Data Size:    38270 Bytes = 37.4 KiB
     Architecture: AArch64
     Load Address: 0xa0000000
   Verifying Hash Integrity ... OK
   Loading fdt from 0xcb999b8c to 0xa0000000
   Booting using the fdt blob at 0xa0000000
   Uncompressing Kernel Image
   Loading Ramdisk to 856e1000, end 8ffff991 ... OK
   Loading Device Tree to 00000000856c4000, end 00000000856e057d ... OK
PCIe1: pcie@3400000 Root Complex: x4 gen1
PCIe2: pcie@3500000 disabled
PCIe3: pcie@3600000 disabled
WARNING failed to get smmu node: FDT_ERR_NOTFOUND
WARNING failed to get smmu node: FDT_ERR_NOTFOUND

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd082]
[    0.000000] Linux version 5.10.35-dirty (ews@ews) (aarch64-linux-gnu-gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0, GNU ld (GNU Bin                                          utils for Ubuntu) 2.34) #1 SMP PREEMPT Tue Feb 7 07:58:28 PST 2023
[    0.000000] Machine model: LS1046A BPC-REV1 Board
[    0.000000] earlycon: uart8250 at MMIO 0x00000000021c0500 (options '')
[    0.000000] printk: bootconsole [uart8250] enabled
[    0.000000] efi: UEFI not found.
[    0.000000] OF: reserved mem: initialized node qman-fqd, compatible id fsl,qman-fqd
[    0.000000] OF: reserved mem: initialized node qman-pfdr, compatible id fsl,qman-pfdr
[    0.000000] OF: reserved mem: initialized node bman-fbpr, compatible id fsl,bman-fbpr
[    0.000000] cma: Reserved 32 MiB at 0x00000000f9c00000
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000008ff7fffff]
[    0.000000] NUMA: NODE_DATA [mem 0x8ff011b00-0x8ff013fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   [mem 0x0000000100000000-0x00000008ff7fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000fbdfffff]
[    0.000000]   node   0: [mem 0x0000000880000000-0x00000008fbffffff]
[    0.000000]   node   0: [mem 0x00000008ff000000-0x00000008ff7fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000008ff7fffff]
[    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: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.2
[    0.000000] percpu: Embedded 24 pages/cpu s60120 r8192 d29992 u98304
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: EL2 vector hardening
[    0.000000] CPU features: kernel page table isolation forced ON by KASLR
[    0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[    0.000000] CPU features: detected: Spectre-v2
[    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1001184
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m                                          (rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)
[    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 0x00000000f5c00000-0x00000000f9c00000] (64MB)
[    0.000000] Memory: 3675952K/4069376K available (20416K kernel code, 3074K rwdata, 9944K rodata, 6656K init, 1035K bss, 360656K                                           reserved, 32768K cma-reserved)
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[    0.000000]  Trampoline variant of 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] GIC: Adjusting CPU interface base to 0x000000000142f000
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] random: get_random_bytes called from start_kernel+0x32c/0x4f0 with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 25.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x5c40939b5, max_idle_ns: 440795202646 ns
[    0.000003] sched_clock: 56 bits at 25MHz, resolution 40ns, wraps every 4398046511100ns
[    0.009001] Console: colour dummy device 80x25
[    0.013532] Calibrating delay loop (skipped), value calculated using timer frequency.. 50.00 BogoMIPS (lpj=100000)
[    0.023959] pid_max: default: 32768 minimum: 301
[    0.028692] LSM: Security Framework initializing
[    0.033435] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.040905] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.049879] rcu: Hierarchical SRCU implementation.
[    0.056530] EFI services will not be available.
[    0.061261] smp: Bringing up secondary CPUs ...
[    0.066259] Detected PIPT I-cache on CPU1
[    0.066293] CPU1: Booted secondary processor 0x0000000001 [0x410fd082]
[    0.066775] Detected PIPT I-cache on CPU2
[    0.066802] CPU2: Booted secondary processor 0x0000000002 [0x410fd082]
[    0.067263] Detected PIPT I-cache on CPU3
[    0.067290] CPU3: Booted secondary processor 0x0000000003 [0x410fd082]
[    0.067351] smp: Brought up 1 node, 4 CPUs
[    0.103283] SMP: Total of 4 processors activated.
[    0.108021] CPU features: detected: 32-bit EL0 Support
[    0.113207] CPU features: detected: CRC32 instructions
[    0.118384] CPU features: detected: 32-bit EL1 Support
[    0.139219] CPU: All CPU(s) started at EL2
[    0.143360] alternatives: patching kernel code
[    0.148723] devtmpfs: initialized
[    0.156433] KASLR enabled
[    0.159179] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.169001] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.176500] pinctrl core: initialized pinctrl subsystem
[    0.182592] DMI not present or invalid.
[    0.186796] NET: Registered protocol family 16
[    0.192251] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.199465] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.207451] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.215449] audit: initializing netlink subsys (disabled)
[    0.220981] audit: type=2000 audit(0.148:1): state=initialized audit_enabled=0 res=1
[    0.221743] thermal_sys: Registered thermal governor 'step_wise'
[    0.228786] thermal_sys: Registered thermal governor 'power_allocator'
[    0.235325] cpuidle: using governor menu
[    0.245941] Bman ver:0a02,02,01
[    0.252271] qman-fqd addr 0x00000008ff800000 size 0x800000
[    0.257792] qman-pfdr addr 0x00000008fc000000 size 0x2000000
[    0.263493] Qman ver:0a01,03,02,01
[    0.267069] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.273961] ASID allocator initialised with 32768 entries
[    0.280468] Serial: AMBA PL011 UART driver
[    0.284664] imx mu driver is registered.
[    0.288639] imx rpmsg driver is registered.
[    0.328394] Machine: LS1046A BPC-REV1 Board
[    0.332608] SoC family: QorIQ LS1046A
[    0.336288] SoC ID: svr:0x87070010, Revision: 1.0
[    0.362850] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.369607] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[    0.376354] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.383100] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[    0.391068] cryptd: max_cpu_qlen set to 1000
[    0.463029] raid6: neonx8   gen()  2857 MB/s
[    0.535082] raid6: neonx8   xor()  2052 MB/s
[    0.607135] raid6: neonx4   gen()  2918 MB/s
[    0.679193] raid6: neonx4   xor()  2119 MB/s
[    0.751251] raid6: neonx2   gen()  2581 MB/s
[    0.823309] raid6: neonx2   xor()  1964 MB/s
[    0.895360] raid6: neonx1   gen()  2013 MB/s
[    0.967431] raid6: neonx1   xor()  1589 MB/s
[    1.039474] raid6: int64x8  gen()  1565 MB/s
[    1.111524] raid6: int64x8  xor()   934 MB/s
[    1.183577] raid6: int64x4  gen()  1696 MB/s
[    1.255620] raid6: int64x4  xor()   959 MB/s
[    1.327674] raid6: int64x2  gen()  1568 MB/s
[    1.399725] raid6: int64x2  xor()   866 MB/s
[    1.471789] raid6: int64x1  gen()  1207 MB/s
[    1.543836] raid6: int64x1  xor()   645 MB/s
[    1.548131] raid6: using algorithm neonx4 gen() 2918 MB/s
[    1.553564] raid6: .... xor() 2119 MB/s, rmw enabled
[    1.558559] raid6: using neon recovery algorithm
[    1.564044] ACPI: Interpreter disabled.
[    1.571924] iommu: Default domain type: Passthrough
[    1.577122] vgaarb: loaded
[    1.580051] SCSI subsystem initialized
[    1.584077] usbcore: registered new interface driver usbfs
[    1.589631] usbcore: registered new interface driver hub
[    1.594999] usbcore: registered new device driver usb
[    1.601450] mc: Linux media interface: v0.10
[    1.605764] videodev: Linux video capture interface: v2.00
[    1.611331] pps_core: LinuxPPS API ver. 1 registered
[    1.616329] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.625532] PTP clock support registered
[    1.629659] EDAC MC: Ver: 3.0.0
[    1.634131] bman-fbpr addr 0x00000008fe000000 size 0x1000000
[    1.639867] Bman err interrupt handler present
[    1.645118] Bman portal initialised, cpu 0
[    1.649362] Bman portal initialised, cpu 1
[    1.653605] Bman portal initialised, cpu 2
[    1.657847] Bman portal initialised, cpu 3
[    1.661970] Bman portals initialised
[    1.666469] Qman err interrupt handler present
[    1.671416] QMan: Allocated lookup table at (____ptrval____), entry count 131073
[    1.679586] Qman portal initialised, cpu 0
[    1.683819] Qman portal initialised, cpu 1
[    1.688047] Qman portal initialised, cpu 2
[    1.692278] Qman portal initialised, cpu 3
[    1.696401] Qman portals initialised
[    1.700085] Bman: BPID allocator includes range 32:32
[    1.705223] Qman: FQID allocator includes range 256:256
[    1.710483] Qman: FQID allocator includes range 32768:32768
[    1.716151] Qman: CGRID allocator includes range 0:256
[    1.721533] Qman: pool channel allocator includes range 1025:15
[    1.727601] No USDPAA memory, no 'fsl,usdpaa-mem' in device-tree
[    1.734233] fsl-ifc 1530000.ifc: Freescale Integrated Flash Controller
[    1.740830] fsl-ifc 1530000.ifc: IFC version 1.4, 8 banks
[    1.746492] FPGA manager framework
[    1.749977] Advanced Linux Sound Architecture Driver Initialized.
[    1.757356] clocksource: Switched to clocksource arch_sys_counter
[    1.763653] VFS: Disk quotas dquot_6.6.0
[    1.767654] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.774714] pnp: PnP ACPI: disabled
[    1.783561] NET: Registered protocol family 2
[    1.788366] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    1.797033] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    1.805216] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    1.812985] TCP: Hash tables configured (established 32768 bind 32768)
[    1.819627] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    1.826458] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    1.833803] NET: Registered protocol family 1
[    1.838480] RPC: Registered named UNIX socket transport module.
[    1.844453] RPC: Registered udp transport module.
[    1.849202] RPC: Registered tcp transport module.
[    1.853941] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.860430] PCI: CLS 0 bytes, default 64
[    1.864473] Trying to unpack rootfs image as initramfs...
[    9.336116] Freeing initrd memory: 173176K
[    9.340815] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available
[    9.349573] kvm [1]: IPA Size Limit: 44 bits
[    9.355165] kvm [1]: vgic interrupt IRQ9
[    9.359227] kvm [1]: Hyp mode initialized successfully
[    9.367264] Initialise system trusted keyrings
[    9.371839] workingset: timestamp_bits=42 max_order=20 bucket_order=0
[    9.378737] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    9.384809] NFS: Registering the id_resolver key type
[    9.389916] Key type id_resolver registered
[    9.394128] Key type id_legacy registered
[    9.398183] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    9.404933] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    9.412394] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    9.418709] fuse: init (API version 7.32)
[    9.422855] 9p: Installing v9fs 9p2000 file system support
[    9.467454] xor: measuring software checksum speed
[    9.474707]    8regs           :  4065 MB/sec
[    9.481118]    32regs          :  4852 MB/sec
[    9.487804]    arm64_neon      :  4274 MB/sec
[    9.492189] xor: using function: 32regs (4852 MB/sec)
[    9.497276] Key type asymmetric registered
[    9.501400] Asymmetric key parser 'x509' registered
[    9.506330] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[    9.513857] io scheduler mq-deadline registered
[    9.518423] io scheduler kyber registered
[    9.543735] EINJ: ACPI disabled.
[    9.559511] Bus freq driver module loaded
[    9.573845] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    9.582876] SuperH (H)SCI(F) driver initialized
[    9.588355] msm_serial: driver initialized
[    9.606620] brd: module loaded
[    9.614721] loop: module loaded
[    9.619180] megasas: 07.714.04.00-rc1
[    9.624440] imx ahci driver is registered.
[    9.629119] ahci-qoriq 3200000.sata: supply ahci not found, using dummy regulator
[    9.636748] ahci-qoriq 3200000.sata: supply phy not found, using dummy regulator
[    9.644234] ahci-qoriq 3200000.sata: supply target not found, using dummy regulator
[    9.652047] ahci-qoriq 3200000.sata: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    9.661078] ahci-qoriq 3200000.sata: flags: 64bit ncq sntf pm clo only pmp fbs pio slum part ccc sds apst
[    9.671476] scsi host0: ahci-qoriq
[    9.675099] ata1: SATA max UDMA/133 mmio [mem 0x03200000-0x0320ffff] port 0x100 irq 55
[    9.684606] fsl,ifc-nand 7e800000.nand: fsl_ifc_nand_probe: address did not match any chip selects
[    9.695875] spi-nor spi0.0: is25wp256 (32768 Kbytes)
[    9.708648] libphy: Fixed MDIO Bus: probed
[    9.714195] tun: Universal TUN/TAP device driver, 1.6
[    9.720381] thunder_xcv, ver 1.0
[    9.723660] thunder_bgx, ver 1.0
[    9.726934] nicpf, ver 1.0
[    9.730424] libphy: Freescale XGMAC MDIO Bus: probed
[    9.736228] mdio_bus 0x0000000001afc000: MDIO device at address 2 is missing.
[    9.743696] libphy: Freescale XGMAC MDIO Bus: probed
[    9.749260] libphy: Freescale XGMAC MDIO Bus: probed
[    9.754821] libphy: Freescale XGMAC MDIO Bus: probed
[    9.760387] libphy: Freescale XGMAC MDIO Bus: probed
[    9.765952] libphy: Freescale XGMAC MDIO Bus: probed
[    9.771510] libphy: Freescale XGMAC MDIO Bus: probed
[    9.777061] libphy: Freescale XGMAC MDIO Bus: probed
[    9.782618] libphy: Freescale XGMAC MDIO Bus: probed
[    9.788169] libphy: Freescale XGMAC MDIO Bus: probed
[    9.803909] Freescale FM module, FMD API version 21.1.0
[    9.813245] Freescale FM Ports module
[    9.816939] fsl_mac: fsl_mac: FSL FMan MAC API based driver
[    9.822871] fsl_mac 1ae4000.ethernet: FMan MEMAC
[    9.827528] fsl_mac 1ae4000.ethernet: FMan MAC address: 00:e0:0c:00:89:01
[    9.834491] fsl_mac 1ae6000.ethernet: of_get_mac_address(ethernet@e6000) failed
[    9.841867] fsl_mac: probe of 1ae6000.ethernet failed with error -22
[    9.848369] fsl_mac 1ae8000.ethernet: of_get_mac_address(ethernet@e8000) failed
[    9.855740] fsl_mac: probe of 1ae8000.ethernet failed with error -22
[    9.862242] fsl_mac 1aea000.ethernet: of_get_mac_address(ethernet@ea000) failed
[    9.869612] fsl_mac: probe of 1aea000.ethernet failed with error -22
[    9.876115] fsl_mac 1af0000.ethernet: of_get_mac_address(ethernet@f0000) failed
[    9.883485] fsl_mac: probe of 1af0000.ethernet failed with error -22
[    9.889996] fsl_mac 1af2000.ethernet: of_get_mac_address(ethernet@f2000) failed
[    9.897367] fsl_mac: probe of 1af2000.ethernet failed with error -22
[    9.903794] fsl_dpa: FSL DPAA Ethernet driver
[    9.910485] fsl_dpa: fsl_dpa: Probed interface eth0
[    9.915492] fsl_dpa soc:fsl,dpaa:ethernet@3: dev_get_drvdata(1ae6000.ethernet) failed
[    9.923423] fsl_dpa: probe of soc:fsl,dpaa:ethernet@3 failed with error -22
[    9.930532] fsl_dpa soc:fsl,dpaa:ethernet@4: dev_get_drvdata(1ae8000.ethernet) failed
[    9.938431] fsl_dpa: probe of soc:fsl,dpaa:ethernet@4 failed with error -22
[    9.945516] fsl_dpa soc:fsl,dpaa:ethernet@5: dev_get_drvdata(1aea000.ethernet) failed
[    9.953418] fsl_dpa: probe of soc:fsl,dpaa:ethernet@5 failed with error -22
[    9.960493] fsl_dpa soc:fsl,dpaa:ethernet@8: dev_get_drvdata(1af0000.ethernet) failed
[    9.968390] fsl_dpa: probe of soc:fsl,dpaa:ethernet@8 failed with error -22
[    9.975462] fsl_dpa soc:fsl,dpaa:ethernet@9: dev_get_drvdata(1af2000.ethernet) failed
[    9.983371] fsl_dpa: probe of soc:fsl,dpaa:ethernet@9 failed with error -22
[    9.990410] fsl_advanced: FSL DPAA Advanced drivers:
[    9.995422] fsl_proxy: FSL DPAA Proxy initialization driver
[    9.995571] ata1: SATA link down (SStatus 0 SControl 300)
[   10.001204] fsl_oh: FSL FMan Offline Parsing port driver
[   10.012970] hclge is initializing
[   10.016339] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[   10.023614] hns3: Copyright (c) 2017 Huawei Corporation.
[   10.029000] e1000: Intel(R) PRO/1000 Network Driver
[   10.033914] e1000: Copyright (c) 1999-2006 Intel Corporation.
[   10.039729] e1000e: Intel(R) PRO/1000 Network Driver
[   10.044729] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[   10.050719] igb: Intel(R) Gigabit Ethernet Network Driver
[   10.056155] igb: Copyright (c) 2007-2014 Intel Corporation.
[   10.061785] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[   10.068097] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[   10.074565] sky2: driver version 1.30
[   10.079986] usbcore: registered new interface driver r8152
[   10.085532] usbcore: registered new interface driver asix
[   10.090992] usbcore: registered new interface driver ax88179_178a
[   10.097600] VFIO - User Level meta-driver version: 0.3
[   10.108546] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   10.115128] ehci-pci: EHCI PCI platform driver
[   10.119624] ehci-platform: EHCI generic platform driver
[   10.125084] ehci-orion: EHCI orion driver
[   10.129277] ehci-exynos: EHCI Exynos driver
[   10.133628] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[   10.139864] ohci-pci: OHCI PCI platform driver
[   10.144362] ohci-platform: OHCI generic platform driver
[   10.149804] ohci-exynos: OHCI Exynos driver
[   10.154633] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[   10.160171] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[   10.167955] xhci-hcd xhci-hcd.0.auto: hcc params 0x0220f66d hci version 0x100 quirks 0x0000000002010810
[   10.177450] xhci-hcd xhci-hcd.0.auto: irq 52, io mem 0x02f00000
[   10.183898] hub 1-0:1.0: USB hub found
[   10.187697] hub 1-0:1.0: 1 port detected
[   10.191863] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[   10.197401] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[   10.205121] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed
[   10.212080] hub 2-0:1.0: USB hub found
[   10.215879] hub 2-0:1.0: 1 port detected
[   10.220558] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[   10.226096] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3
[   10.233880] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f66d hci version 0x100 quirks 0x0000000002010810
[   10.243364] xhci-hcd xhci-hcd.1.auto: irq 54, io mem 0x03100000
[   10.249780] hub 3-0:1.0: USB hub found
[   10.253581] hub 3-0:1.0: 1 port detected
[   10.257732] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[   10.263270] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4
[   10.270989] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[   10.277925] hub 4-0:1.0: USB hub found
[   10.281724] hub 4-0:1.0: 1 port detected
[   10.286688] usbcore: registered new interface driver uas
[   10.292100] usbcore: registered new interface driver usb-storage
[   10.302324] ftm-alarm 29d0000.timer: registered as rtc1
[   10.309018] i2c /dev entries driver
[   10.316128] ptp_qoriq: device tree node missing required elements, try automatic configuration
[   10.325761] pps pps0: new PPS source ptp0
[   10.357624] qoriq-cpufreq qoriq-cpufreq: Freescale QorIQ CPU frequency scaling driver
[   10.366561] sdhci: Secure Digital Host Controller Interface driver
[   10.372800] sdhci: Copyright(c) Pierre Ossman
[   10.378030] Synopsys Designware Multimedia Card Interface Driver
[   10.385766] sdhci-pltfm: SDHCI platform and OF driver helper
[   10.394389] ledtrig-cpu: registered to indicate activity on CPUs
[   10.401441] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[   10.408641] usbcore: registered new interface driver usbhid
[   10.414271] usbhid: USB HID core driver
[   10.418662] mmc0: SDHCI controller on 1560000.esdhc [1560000.esdhc] using ADMA 64-bit
[   10.420023] Freescale USDPAA process driver
[   10.430765] fsl-usdpaa: no region found
[   10.434639] Freescale USDPAA process IRQ driver
[   10.445004] optee: probing for conduit method.
[   10.449486] optee: api uid mismatch
[   10.453000] optee: probe of firmware:optee failed with error -22
[   10.468110] NET: Registered protocol family 26
[   10.472608] u32 classifier
[   10.475348]     input device check on
[   10.479040]     Actions configured
[   10.482915] Initializing XFRM netlink socket
[   10.487284] NET: Registered protocol family 10
[   10.492286] Segment Routing with IPv6
[   10.496052] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[   10.502351] NET: Registered protocol family 17
[   10.506842] NET: Registered protocol family 15
[   10.511350] Bridge firewalling registered
[   10.515543] 8021q: 802.1Q VLAN Support v1.8
[   10.519788] lib80211: common routines for IEEE802.11 drivers
[   10.525563] 9pnet: Installing 9P2000 support
[   10.529907] tsn generic netlink module v1 init...
[   10.534695] Key type dns_resolver registered
[   10.539221] registered taskstats version 1
[   10.543358] Loading compiled-in X.509 certificates
[   10.549373] Btrfs loaded, crc32c=crc32c-generic
[   10.556985] ALSA device list:
[   10.559992]   No soundcards found.
[   10.563442] Warning: unable to open an initial console.
[   10.571202] Freeing unused kernel memory: 6656K
[   10.585509] Run /init as init process
[   10.605797] systemd[1]: System time before build time, advancing clock.
[   10.616116] systemd[1]: systemd 245.4-4ubuntu3.19 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)
[   10.639208] systemd[1]: Detected architecture arm64.
[   10.664771] systemd[1]: Set hostname to <localhost>.
[   10.861733] random: systemd: uninitialized urandom read (16 bytes read)
[   10.868484] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup fi                                          rewalling.
[   10.880950] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[   10.891334] systemd[1]: Created slice system-getty.slice.
[   10.897072] random: systemd: uninitialized urandom read (16 bytes read)
[   10.904407] systemd[1]: Created slice system-modprobe.slice.
[   10.910170] random: systemd: uninitialized urandom read (16 bytes read)
[   10.917480] systemd[1]: Created slice User and Session Slice.
[   10.923534] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[   10.931704] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[   10.939439] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped                                          .
[   10.951147] systemd[1]: Reached target Local Encrypted Volumes.
[   10.957218] systemd[1]: Reached target Paths.
[   10.961700] systemd[1]: Reached target Remote File Systems.
[   10.967389] systemd[1]: Reached target Slices.
[   10.971966] systemd[1]: Reached target Swap.
[   10.976481] systemd[1]: Listening on initctl Compatibility Named Pipe.
[   10.983644] systemd[1]: Listening on Journal Audit Socket.
[   10.989527] systemd[1]: Listening on Journal Socket (/dev/log).
[   10.995864] systemd[1]: Listening on Journal Socket.
[   11.001186] systemd[1]: Listening on udev Control Socket.
[   11.006876] systemd[1]: Listening on udev Kernel Socket.
[   11.015110] systemd[1]: Mounting Huge Pages File System...
[   11.023330] systemd[1]: Mounting POSIX Message Queue File System...
[   11.032427] systemd[1]: Mounting Kernel Debug File System...
[   11.038478] systemd[1]: Condition check resulted in Kernel Trace File System being skipped.
[   11.050247] systemd[1]: Starting Journal Service...
[   11.055366] systemd[1]: Condition check resulted in Create list of static device nodes for the current kernel being skipped.
[   11.069502] systemd[1]: Starting Load Kernel Module chromeos_pstore...
[   11.076250] systemd[1]: Condition check resulted in Load Kernel Module drm being skipped.
[   11.084581] systemd[1]: Condition check resulted in Load Kernel Module efi_pstore being skipped.
[   11.096181] systemd[1]: Starting Load Kernel Module pstore_blk...
[   11.105384] systemd[1]: Starting Load Kernel Module pstore_zone...
[   11.114300] systemd[1]: Starting Load Kernel Module ramoops...
[   11.120540] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[   11.132209] systemd[1]: Starting Remount Root and Kernel File Systems...
[   11.141948] systemd[1]: Starting udev Coldplug all Devices...
[   11.150477] systemd[1]: Mounted Huge Pages File System.
[   11.156264] systemd[1]: Mounted POSIX Message Queue File System.
[   11.162825] systemd[1]: Mounted Kernel Debug File System.
[   11.169103] systemd[1]: modprobe@chromeos_pstore.service: Succeeded.
[   11.176792] systemd[1]: Finished Load Kernel Module chromeos_pstore.
[   11.184325] systemd[1]: modprobe@pstore_blk.service: Succeeded.
[   11.191560] systemd[1]: Finished Load Kernel Module pstore_blk.
[   11.198714] systemd[1]: modprobe@pstore_zone.service: Succeeded.
[   11.206062] systemd[1]: Finished Load Kernel Module pstore_zone.
[   11.212780] systemd[1]: Started Journal Service.
[   11.239310] systemd-journald[169]: Received client request to flush runtime journal.

I will continue adjusting memory locations to see if I can get further in the boot process...

Daves_Garage · ‎02-09-2023

Looks like with all the permutations I've tried, I still can't get the ubuntu:lite to load correctly, whereas the :tiny works just fine - I'm going to go with Yip's explanation that it's just too large to load from DDR4, and go back to using the SD card (which works just fine)...

Thank you for your input, Sir.

I'm still learning a lot about this architecture and what it is capable of.

-Dave

Daves_Garage · ‎02-07-2023

Good morning Yiping Wang,

Can you please explain your statement "too large"?

How much memory is required to boot a FIT image for ubuntu:lite?

How much for ubuntu:develop?

What about ubuntu:tiny?

My target system uses a 4GB DDR4 memory chip.

Thank you,

大卫

yipingwang · ‎02-08-2023

I can boot lsdk2108_ubuntu_lite_LS_arm64.itb successfully on lx2160ardb with 32G DDR memory.

The size of ubuntu lite rootfs is too large to use as itb running in DDR RAM, so it leads to "swapper/0 invoked oom-killer" (out-of-memory), if DDR RAM is not sufficient more than 8GB.

Daves_Garage · ‎02-06-2023

More information: There is a 2MB alignment-enforcement for aarch64 boot images in 5.10 kernel. This is why the 7th line says,

[    0.000000] [Firmware Bug]: Kernel image misaligned at boot, please fix your bootloader!

I believe the kernel entry point needs to be aligned to 0x200000. Currently, it shows:

Entry Point:  0x84080000

yipingwang · ‎02-07-2023

ubuntu:lite filesystem is too large to boot from ramdisk, please boot ubuntu:lite from SD card.

Daves_Garage · ‎02-05-2023

I modified my linux_arm64_LS.its file to remove the ramdisk, like this:

	configurations {
		ls1046ardb {
			description = "config for ls1046ardb";
			kernel = "kernel";
/* --------------------------------------------------------------------- */
/* removed next line to test theory that ramdisk wasn't necessary - Dave */
/* --------------------------------------------------------------------- */
			/*ramdisk = "initrd";*/ 
			fdt = "ls1046ardb-dtb";
		};

and I actually was able to see Linux "try" to get started, as shown here:

## Loading kernel from FIT Image at c0200000 ...
   Using 'ls1046ardb' configuration
   Trying 'kernel' kernel subimage
     Description:  ARM64 Kernel
     Type:         Kernel Image
     Compression:  gzip compressed
     Data Start:   0xc02000d0
     Data Size:    15187130 Bytes = 14.5 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x84080000
     Entry Point:  0x84080000
   Verifying Hash Integrity ... OK
## Loading fdt from FIT Image at c0200000 ...
   Using 'ls1046ardb' configuration
   Trying 'ls1046ardb-dtb' fdt subimage
     Description:  ls1046ardb-dtb
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0xcb47f8b0
     Data Size:    38979 Bytes = 38.1 KiB
     Architecture: AArch64
     Load Address: 0x90000000
   Verifying Hash Integrity ... OK
   Loading fdt from 0xcb47f8b0 to 0x90000000
   Booting using the fdt blob at 0x90000000
   Uncompressing Kernel Image
   Loading Device Tree to 000000008ffe3000, end 000000008ffff842 ... OK
PCIe1: pcie@3400000 Root Complex: x4 gen1
PCIe2: pcie@3500000 disabled
PCIe3: pcie@3600000 disabled
WARNING failed to get smmu node: FDT_ERR_NOTFOUND
WARNING failed to get smmu node: FDT_ERR_NOTFOUND

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd082]
[    0.000000] Linux version 5.10.35-dirty (ews@ews) (aarch64-linux-gnu-gcc (Ubuntu 9.4.0-1ubun                                                  tu1~20.04.1) 9.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1 SMP PREEMPT Thu Feb 2 14:28:09 PS                                                  T 2023
[    0.000000] Machine model: LS1046A BPC-REV1 Board
[    0.000000] earlycon: uart8250 at MMIO 0x00000000021c0500 (options '')
[    0.000000] printk: bootconsole [uart8250] enabled
[    0.000000] efi: UEFI not found.
[    0.000000] [Firmware Bug]: Kernel image misaligned at boot, please fix your bootloader!
[    0.000000] OF: reserved mem: initialized node qman-fqd, compatible id fsl,qman-fqd
[    0.000000] OF: reserved mem: initialized node qman-pfdr, compatible id fsl,qman-pfdr
[    0.000000] OF: reserved mem: initialized node bman-fbpr, compatible id fsl,bman-fbpr
[    0.000000] cma: Reserved 32 MiB at 0x00000000fe000000
[    0.000000] SError Interrupt on CPU0, code 0xbf000002 -- SError
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.35-dirty #1
[    0.000000] Hardware name: LS1046A BPC-REV1 Board (DT)
[    0.000000] pstate: 20000085 (nzCv daIf -PAN -UAO -TCO BTYPE=--)
[    0.000000] pc : __memset+0x16c/0x188
[    0.000000] lr : early_pgtable_alloc+0x84/0xa8
[    0.000000] sp : ffffbb221d0d3d10
[    0.000000] x29: ffffbb221d0d3d10 x28: ffffbb221ac80000
[    0.000000] x27: ffffbb221c090000 x26: fffffdfffe436bb0
[    0.000000] x25: 00000000fbdd3b00 x24: ffffbb221ca57d88
[    0.000000] x23: ffffbb221ac80000 x22: 0000000000000040
[    0.000000] x21: 0000000001410000 x20: 0000000084080000
[    0.000000] x19: 00000009ff7ff000 x18: 0000000000000010
[    0.000000] x17: 0000000000001400 x16: 0000000000001c00
[    0.000000] x15: ffffbb221d0e5160 x14: 000000000000000b
[    0.000000] x13: ffffbb221d0e5160 x12: 00000000ffffffea
[    0.000000] x11: 0000000000000018 x10: 0000000100000000
[    0.000000] x9 : 0000000000000000 x8 : fffffdfffe4394c0
[    0.000000] x7 : 0000000000000000 x6 : 000000000000003f
[    0.000000] x5 : 0000000000000040 x4 : 0000000000000000
[    0.000000] x3 : 0000000000000004 x2 : 0000000000000b00
[    0.000000] x1 : 0000000000000000 x0 : fffffdfffe439000
[    0.000000] Kernel panic - not syncing: Asynchronous SError Interrupt
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.35-dirty #1
[    0.000000] Hardware name: LS1046A BPC-REV1 Board (DT)
[    0.000000] Call trace:
[    0.000000]  dump_backtrace+0x0/0x1a8
[    0.000000]  show_stack+0x18/0x68
[    0.000000]  dump_stack+0xd0/0x12c
[    0.000000]  panic+0x16c/0x334
[    0.000000]  nmi_panic+0x8c/0x90
[    0.000000]  arm64_serror_panic+0x78/0x84
[    0.000000]  do_serror+0x38/0x98
[    0.000000]  el1_error+0x88/0x108
[    0.000000]  __memset+0x16c/0x188
[    0.000000]  __create_pgd_mapping+0x364/0x5c8
[    0.000000]  map_kernel_segment+0x74/0xdc
[    0.000000]  paging_init+0x110/0x564
[    0.000000]  setup_arch+0x280/0x604
[    0.000000]  start_kernel+0x7c/0x4f0

It's still a mess, and any help would be appreciated...

-Dave