My box is s812 MXIII 4K Gigabit, which should be compatible with default meson8m2-mxiii-plus.dtb specified in uEnv.ini in nearly all images from here https://yadi.sk/d/wc2jqGsHuKy48/Armbian
Unfortunately, only images with 3.10.108 kernel work for me. The most recent image from greatly respected
23791 bytes read
## Booting kernel from Legacy Image at 14000000 ...
Image Name: Linux kernel
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 11403776 Bytes = 10.9 MiB
Load Address: 00208000
Entry Point: 00208000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 15000000 ...
Image Name: uInitrd
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 5855566 Bytes = 5.6 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 11800000
Booting using the fdt blob at 0x11800000
board_usb_stop cfg: 0
Loading Kernel Image ... OK
OK
uboot time: 36519976 us.
EFUSE machid is not set.
Using machid 0xf81 from environment
faild to get aml_reserved_end address
the default relocate ramdisk and fdt address-relocate_addr: 0x20000000
Loading Ramdisk to 1fa6a000, end 1ffff94e ... OK
Loading Device Tree to 1fa61000, end 1fa69cee ... OK
Actually, all i need is headless debian server on 5.x kernel with ethernet access only. No hdmi support, no WiFi, no BT, no IR port etc.
Thanks in advance.
Armbian for Amlogic S805 and S802/S812
in Amlogic CPU Boxes
Posted · Edited by vvenz
My box is s812 MXIII 4K Gigabit, which should be compatible with default meson8m2-mxiii-plus.dtb specified in uEnv.ini in nearly all images from here https://yadi.sk/d/wc2jqGsHuKy48/Armbian
Unfortunately, only images with 3.10.108 kernel work for me. The most recent image from greatly respected
@balbes150
Armbian_19.11.5_Aml-s812_buster_current_5.5.0-rc6_20200113.img
does not want to boot. Here is the UART log:
QA9:A;SVN:74E;POC:1FF;STS:0;BOOT:0;INIT:0;READ:0;CHECK:0;PASS:0;
no sdio debug board detected▒!U▒▒▒ªʪj
BT : 16:15:31 Jul 3 2015
PMU:rn5t618
DC01 v:1100, 0x[36]: 18 -> 28
DC02 v:1150, 0x[37]: 18 -> 2c
DC03 v:1500, 0x[38]: 38 -> 48
LDO01 v:2900, 0x[4c]: 4e -> 50
LDO02 v:1800, 0x[4d]: 24 -> 24
LDO03 v:1800, 0x[4e]: 30 -> 30
LDO04 v:2850, 0x[4f]: 4e -> 4e
LDO05 v:1800, 0x[50]: 24 -> 24
LDO0a v:2700, 0x[56]: 28 -> 28
LDO0b v:900, 0x[57]: 00 -> 00
CPU clock is 792MHz
CPU type: M8M2
DDR info: 2GB(auto) @ 660MHz(1T)
DDR channel: DDR 0 + DDR 1
DDR init use : 12403 us
HHH
Boot From SDIO C
0x0000008d
ucl decompress...pass
0x12345678
Boot from internal device 1st eMMC on SDIO C
TE : 421627
System Started
U-boot-00000-g2877068(m8_k200_v1@netxeon) (Jul 03 2015 - 16:15:18)
clr h-ram
DRAM: 2 GiB
relocation Offset is: 6feb0000
show partition table:
part: 0, name : logo, size : 2000000
part: 1, name : recovery, size : 2000000
part: 2, name : misc, size : 2000000
part: 3, name : boot, size : 2000000
part: 4, name : system, size : 60000000
part: 5, name : cache, size : 20000000
part: 6, name : data, size : end
aml_card_type=0x200
MMC: [mmc_register] add mmc dev_num=0, port=1, if_type=6
[mmc_register] add mmc dev_num=1, port=2, if_type=6
SDIO Port B: 0, SDIO Port C: 1
PMU fault status:
reg[0x9A] = 0x1d
LSI version:04, OTP version:0c
PMU type:RN5T618
register usb cfg[0][1] = 7ff682b0
register usb cfg[2][0] = 7ff6bddc
mcli -- wifi_power_init in uboot --
enter emmc boot
Emmckey: Access range is illegal!
[mmc_init] SDIO Port C:1, if_type=6, initialized OK!
[mmc_get_partition_table] skip cache partition.
Partition table get from SPL is :
name offset size flag
===================================================================================
0: bootloader 0 400000 0
1: reserved 2400000 4000000 0
2: cache 6c00000 20000000 2
3: env 27400000 800000 0
4: logo 28400000 2000000 1
5: recovery 2ac00000 2000000 1
6: misc 2d400000 2000000 1
7: boot 2fc00000 2000000 1
8: system 32400000 60000000 1
9: data 92c00000 13b500000 4
mmc read lba=0x12000, blocks=0x1
mmc read lba=0x12001, blocks=0x1
mmc_read_partition_tbl: mmc read partition OK!
eMMC/TSD partition table have been checked OK!
i=0,register --- emmc_key
device_boot_flag=2
EMMC BOOT: not init nand
do not init nand : cause boot_device_flag without nand
MMC BOOT, emmc_env_relocate_spec : env_relocate_spec 74
set_storage_device_flag: store 2
Multi dtb tool version: v2 .
Multi dtb detected, support 6 dtbs.
aml_dt soc: m8m2 platform: n200 variant: 2G
dtb 0 soc: m8 plat: k200 vari: 2gsdhc
dtb 1 soc: m8 plat: k200 vari: 2gsdio
dtb 2 soc: m8 plat: k200 vari: sdhc
dtb 3 soc: m8 plat: k200 vari: sdio
dtb 4 soc: m8m2 plat: n200 vari: 1G
dtb 5 soc: m8m2 plat: n200 vari: 2G
Find match dtb: 5
vpu driver detect cpu type: m8m2
vpu clk_level in dts: 7
set vpu clk: 364000000Hz, readback: 364000000Hz(0x700)
Net: Meson_Ethernet
init suspend firmware done. (ret:0)
cvbs trimming.1.v5: 0xa0, 0x0
wipe_data=successful
wipe_cache=successful
reboot_mode=charging
TV mode 1080p selected.
mode = 8 vic = 16
set HDMI vic: 16
config HPLL
config HPLL done
reconfig packet setting done
efuse version is not selected.
Hit Enter key to stop autoboot -- : 0
exit abortboot: 0
(Re)start USB(0)...
USB0: dwc_usb driver version: 2.94 6-June-2012
USB (1) peri reg base: c1108820
USB (1) use clock source: XTAL input
USB (1) base addr: 0xc90c0000
Force id mode: Host
dwc_otg: Highspeed device found !
scanning bus 0 for devices... 2 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
reading s805_autoscript
1760 bytes read
## Executing script at 11000000
MMC: block number 0x1 exceeds max(0x0)
** Can't read from device 0 **
** Unable to use mmc 0:1 for fatload **
reading uImage
11403840 bytes read
reading uInitrd
5855630 bytes read
reading uEnv.ini
256 bytes read
reading /dtb/meson8m2-mxiii-plus.dtb
23791 bytes read
## Booting kernel from Legacy Image at 14000000 ...
Image Name: Linux kernel
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 11403776 Bytes = 10.9 MiB
Load Address: 00208000
Entry Point: 00208000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 15000000 ...
Image Name: uInitrd
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 5855566 Bytes = 5.6 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 11800000
Booting using the fdt blob at 0x11800000
board_usb_stop cfg: 0
Loading Kernel Image ... OK
OK
uboot time: 36519976 us.
EFUSE machid is not set.
Using machid 0xf81 from environment
faild to get aml_reserved_end address
the default relocate ramdisk and fdt address-relocate_addr: 0x20000000
Loading Ramdisk to 1fa6a000, end 1ffff94e ... OK
Loading Device Tree to 1fa61000, end 1fa69cee ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x200
[ 0.000000] Linux version 5.5.0-rc6-aml-s812 (root@vbox) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #19.11.5 SMP Mon Jan 13 15:25:10 MSK 2020
[ 0.000000] CPU: ARMv7 Processor [414fc091] revision 1 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: Tronsmart MXIII Plus
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 64 MiB at 0x7c000000
[ 0.000000] percpu: Embedded 20 pages/cpu s49292 r8192 d24436 u81920
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 521988
[ 0.000000] Kernel command line: root=LABEL=ROOTFS rootfstype=ext4 rootflags=data=writeback rw console=ttyAML0,115200n8 console=tty0 no_console_suspend consoleblank=0 fsck.repair=yes net.ifnames=0 logo=osd1,loaded,0x7900000,${hdmimode},full
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1977180K/2094080K available (16384K kernel code, 1942K rwdata, 5848K rodata, 2048K init, 477K bss, 51364K reserved, 65536K cma-reserved, 1245184K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: 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] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] irq_meson_gpio: 134 to 8 gpio interrupt mux initialized
[ 0.000000] L2C-310 erratum 769419 enabled
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310: enabling full line of zeros but not enabled in Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 8 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
[ 0.000000] L2C-310: CACHE_ID 0x4100a0c9, AUX_CTRL 0x7ec80001
[ 0.000000] random: get_random_bytes called from start_kernel+0x314/0x4ac with crng_init=0
[ 0.000010] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000028] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000061] Switching to timer-based delay loop, resolution 1000ns
[ 0.002706] Console: colour dummy device 80x30
[ 0.003059] printk: console [tty0] enabled
[ 0.003108] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[ 0.003133] pid_max: default: 32768 minimum: 301
[ 0.003272] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.003297] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.003356] *** VALIDATE tmpfs ***
[ 0.003795] *** VALIDATE proc ***
[ 0.003879] *** VALIDATE cgroup1 ***
[ 0.003895] *** VALIDATE cgroup2 ***
[ 0.003911] CPU: Testing write buffer coherency: ok
[ 0.003941] CPU0: Spectre v2: using BPIALL workaround
[ 0.004156] CPU0: thread -1, cpu 0, socket 2, mpidr 80000200
[ 0.004771] Setting up static identity map for 0x300000 - 0x3000ac
[ 0.005876] rcu: Hierarchical SRCU implementation.
[ 0.008263] EFI services will not be available.
[ 0.008425] smp: Bringing up secondary CPUs ...
[ 0.009006] CPU1: thread -1, cpu 1, socket 2, mpidr 80000201
[ 0.009012] CPU1: Spectre v2: using BPIALL workaround
[ 0.009686] CPU2: thread -1, cpu 2, socket 2, mpidr 80000202
[ 0.009692] CPU2: Spectre v2: using BPIALL workaround
[ 0.010343] CPU3: thread -1, cpu 3, socket 2, mpidr 80000203
[ 0.010350] CPU3: Spectre v2: using BPIALL workaround
[ 0.010459] smp: Brought up 1 node, 4 CPUs
[ 0.010478] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[ 0.010492] CPU: All CPU(s) started in SVC mode.
[ 0.010982] devtmpfs: initialized
[ 0.015250] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.015458] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.015493] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.017249] xor: measuring software checksum speed
[ 0.110693] arm4regs : 1229.600 MB/sec
[ 0.210693] 8regs : 948.800 MB/sec
[ 0.310693] 32regs : 1025.600 MB/sec
[ 0.410695] neon : 900.800 MB/sec
[ 0.410709] xor: using function: arm4regs (1229.600 MB/sec)
[ 0.410777] pinctrl core: initialized pinctrl subsystem
[ 0.412029] thermal_sys: Registered thermal governor 'step_wise'
[ 0.412456] DMI not present or invalid.
[ 0.412811] NET: Registered protocol family 16
[ 0.415123] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.417121] cpuidle: using governor menu
[ 0.417495] No ATAGs?
[ 0.417589] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.417618] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.419705] Serial: AMBA PL011 UART driver
[ 0.610786] raid6: neonx8 gen() 599 MB/s
[ 0.780694] raid6: neonx8 xor() 523 MB/s
[ 0.950687] raid6: neonx4 gen() 671 MB/s
[ 1.120730] raid6: neonx4 xor() 627 MB/s
[ 1.290766] raid6: neonx2 gen() 730 MB/s
[ 1.460720] raid6: neonx2 xor() 737 MB/s
[ 1.630738] raid6: neonx1 gen() 682 MB/s
[ 1.800722] raid6: neonx1 xor() 613 MB/s
[ 1.970886] raid6: int32x8 gen() 228 MB/s
[ 2.140878] raid6: int32x8 xor() 159 MB/s
[ 2.310958] raid6: int32x4 gen() 201 MB/s
[ 2.480868] raid6: int32x4 xor() 163 MB/s
[ 2.650801] raid6: int32x2 gen() 183 MB/s
[ 2.820806] raid6: int32x2 xor() 176 MB/s
[ 2.990890] raid6: int32x1 gen() 119 MB/s
[ 3.160794] raid6: int32x1 xor() 158 MB/s
[ 3.160807] raid6: using algorithm neonx2 gen() 730 MB/s
[ 3.160820] raid6: .... xor() 737 MB/s, rmw enabled
[ 3.160832] raid6: using neon recovery algorithm
[ 3.164523] AT91: Could not find identification node
[ 3.166929] iommu: Default domain type: Translated
[ 3.167193] vgaarb: loaded
[ 3.167863] SCSI subsystem initialized
[ 3.168214] usbcore: registered new interface driver usbfs
[ 3.168269] usbcore: registered new interface driver hub
[ 3.168331] usbcore: registered new device driver usb
[ 3.169544] pps_core: LinuxPPS API ver. 1 registered
[ 3.169563] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 3.169593] PTP clock support registered
[ 3.169747] EDAC MC: Ver: 3.0.0
[ 3.171976] clocksource: Switched to clocksource timer
[ 3.906543] VFS: Disk quotas dquot_6.6.0
[ 3.906620] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 3.906668] *** VALIDATE ramfs ***
[ 3.912662] NET: Registered protocol family 2
[ 3.913201] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 3.913243] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 3.913328] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 3.913462] TCP: Hash tables configured (established 8192 bind 8192)
[ 3.913549] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 3.913594] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 3.913740] NET: Registered protocol family 1
[ 3.914109] RPC: Registered named UNIX socket transport module.
[ 3.914128] RPC: Registered udp transport module.
[ 3.914140] RPC: Registered tcp transport module.
[ 3.914152] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.914169] PCI: CLS 0 bytes, default 64
[ 3.914480] Trying to unpack rootfs image as initramfs...
[ 4.220759] Freeing initrd memory: 5720K
[ 4.221790] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[ 4.222957] Initialise system trusted keyrings
[ 4.223105] workingset: timestamp_bits=30 max_order=19 bucket_order=0
[ 4.228709] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 4.229309] NFS: Registering the id_resolver key type
[ 4.229343] Key type id_resolver registered
[ 4.229357] Key type id_legacy registered
[ 4.229396] ntfs: driver 2.1.32 [Flags: R/W].
[ 4.229701] fuse: init (API version 7.31)
[ 4.229787] *** VALIDATE fuse ***
[ 4.229805] *** VALIDATE fuse ***
[ 4.230215] JFS: nTxBlock = 8192, nTxLock = 65536
[ 4.235616] SGI XFS with security attributes, no debug enabled
[ 4.236776] *** VALIDATE xfs ***
[ 4.237051] ocfs2: Registered cluster interface o2cb
[ 4.237215] OCFS2 User DLM kernel interface loaded
[ 4.238241] *** VALIDATE gfs2 ***
[ 4.238421] gfs2: GFS2 installed
[ 4.238708] aufs 5.x-rcN-20200113
[ 4.238777] Key type asymmetric registered
[ 4.238792] Asymmetric key parser 'x509' registered
[ 4.238841] bounce: pool size: 64 pages
[ 4.238878] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 4.238899] io scheduler mq-deadline registered
[ 4.238911] io scheduler kyber registered
[ 4.263735] soc soc0: Amlogic Meson8m2 (S812) RevA (1d - 0:74E) detected
[ 4.301268] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 4.304158] SuperH (H)SCI(F) driver initialized
[ 4.305003] c11084c0.serial: ttyAML1 at MMIO 0xc11084c0 (irq = 18, base_baud = 8854166) is a meson_uart
[ 4.305536] c81004c0.serial: ttyAML0 at MMIO 0xc81004c0 (irq = 26, base_baud = 8854166) is a meson_uart
[ 5.180922] printk: console [ttyAML0] enabled
[ 5.185954] msm_serial: driver initialized
[ 5.189466] STMicroelectronics ASC driver initialized
[ 5.195505] STM32 USART driver initialized
[ 5.212485] brd: module loaded
[ 5.218606] loop: module loaded
[ 5.225102] libphy: Fixed MDIO Bus: probed
[ 5.225978] CAN device driver interface
[ 5.228279] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
[ 5.234040] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 5.238827] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 5.244790] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k
[ 5.251656] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 5.262206] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[ 5.264607] usbcore: registered new interface driver pegasus
[ 5.270237] usbcore: registered new interface driver asix
[ 5.275622] usbcore: registered new interface driver ax88179_178a
[ 5.281679] usbcore: registered new interface driver cdc_ether
[ 5.287508] usbcore: registered new interface driver smsc75xx
[ 5.293222] usbcore: registered new interface driver smsc95xx
[ 5.298924] usbcore: registered new interface driver net1080
[ 5.304571] usbcore: registered new interface driver cdc_subset
[ 5.310449] usbcore: registered new interface driver zaurus
[ 5.316029] usbcore: registered new interface driver cdc_ncm
[ 5.323925] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.328111] ehci-pci: EHCI PCI platform driver
[ 5.332588] ehci-platform: EHCI generic platform driver
[ 5.337917] ehci-orion: EHCI orion driver
[ 5.341854] SPEAr-ehci: EHCI SPEAr driver
[ 5.345842] ehci-st: EHCI STMicroelectronics driver
[ 5.350680] ehci-exynos: EHCI EXYNOS driver
[ 5.354848] ehci-atmel: EHCI Atmel driver
[ 5.358817] tegra-ehci: Tegra EHCI driver
[ 5.362844] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.368864] ohci-pci: OHCI PCI platform driver
[ 5.373317] ohci-platform: OHCI generic platform driver
[ 5.378631] SPEAr-ohci: OHCI SPEAr driver
[ 5.382589] ohci-st: OHCI STMicroelectronics driver
[ 5.387424] ohci-atmel: OHCI Atmel driver
[ 5.391947] usbcore: registered new interface driver usb-storage
[ 5.402086] i2c /dev entries driver
[ 5.420535] meson_wdt c1109900.watchdog: Watchdog enabled (timeout=8 sec, nowayout=0)
[ 5.424870] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 792000 KHz
[ 5.431701] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 816000 KHz
[ 5.440763] sdhci: Secure Digital Host Controller Interface driver
[ 5.444628] sdhci: Copyright(c) Pierre Ossman
[ 5.450616] Synopsys Designware Multimedia Card Interface Driver
[ 5.459725] platform c1108c20.mmc:slot@1: Got CD GPIO
[ 5.488794] sdhci-pltfm: SDHCI platform and OF driver helper
[ 5.496077] ledtrig-cpu: registered to indicate activity on CPUs
[ 5.497298] usbcore: registered new interface driver usbhid
[ 5.502051] usbhid: USB HID core driver
[ 5.512145] NET: Registered protocol family 10
[ 5.513048] Segment Routing with IPv6
[ 5.515554] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 5.520805] NET: Registered protocol family 17
[ 5.524954] can: controller area network core (rev 20170425 abi 9)
[ 5.531107] NET: Registered protocol family 29
[ 5.535508] can: raw protocol (rev 20170425)
[ 5.539744] can: broadcast manager protocol (rev 20170425 t)
[ 5.545389] can: netlink gateway (rev 20190810) max_hops=1
[ 5.551047] Key type dns_resolver registered
[ 5.555283] ThumbEE CPU extension supported.
[ 5.559339] Registering SWP/SWPB emulation handler
[ 5.564256] Loading compiled-in X.509 certificates
[ 5.570980] Btrfs loaded, crc32c=crc32c-generic
[ 5.582377] meson8b-dwmac c9410000.ethernet: IRQ eth_wake_irq not found
[ 5.583360] meson8b-dwmac c9410000.ethernet: IRQ eth_lpi not found
[ 5.589578] meson8b-dwmac c9410000.ethernet: PTP uses main clock
[ 5.595959] meson8b-dwmac c9410000.ethernet: User ID: 0x11, Synopsys ID: 0x37
[ 5.602615] meson8b-dwmac c9410000.ethernet: DWMAC1000
[ 5.607803] meson8b-dwmac c9410000.ethernet: DMA HW capability register supported
[ 5.615267] meson8b-dwmac c9410000.ethernet: RX Checksum Offload Engine supported
[ 5.622720] meson8b-dwmac c9410000.ethernet: COE Type 2
[ 5.627913] meson8b-dwmac c9410000.ethernet: TX Checksum insertion supported
[ 5.634939] meson8b-dwmac c9410000.ethernet: Wake-Up On Lan supported
[ 5.641363] meson8b-dwmac c9410000.ethernet: Normal descriptors
[ 5.647249] meson8b-dwmac c9410000.ethernet: Ring mode enabled
[ 5.653055] meson8b-dwmac c9410000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 5.661029] meson8b-dwmac c9410000.ethernet: device MAC address d2:21:ba:ef:d8:42
[ 5.668574] libphy: stmmac: probed
[ 26.732204] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[ 26.733673] rcu: 1-...0: (0 ticks this GP) idle=f22/1/0x40000000 softirq=63/63 fqs=1004
[ 26.741377] (detected by 2, t=2103 jiffies, g=-1063, q=2)
[ 26.746824] Sending NMI from CPU 2 to CPUs 1:
[ 36.796845] rcu: rcu_sched kthread starved for 934 jiffies! g-1063 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=3
[ 36.801813] rcu: RCU grace-period kthread stack dump:
[ 36.806874] rcu_sched I 0 10 2 0x00000000
[ 36.812772] [<c122e7b0>] (__schedule) from [<c122ebc4>] (schedule+0x68/0xf4)
[ 36.819625] [<c122ebc4>] (schedule) from [<c1232ac8>] (schedule_timeout+0x184/0x310)
[ 36.827322] [<c1232ac8>] (schedule_timeout) from [<c03b17e0>] (rcu_gp_kthread+0x650/0x1314)
[ 36.835623] [<c03b17e0>] (rcu_gp_kthread) from [<c036845c>] (kthread+0x150/0x154)
[ 36.843059] [<c036845c>] (kthread) from [<c03010e8>] (ret_from_fork+0x14/0x2c)
[ 36.850070] Exception stack(0xed80bfb0 to 0xed80bff8)
[ 36.855172] bfa0: 00000000 00000000 00000000 00000000
[ 36.863362] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 36.871472] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 89.792144] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[ 89.793468] rcu: 1-...0: (0 ticks this GP) idle=f22/1/0x40000000 softirq=63/63 fqs=3652
[ 89.801195] (detected by 2, t=8409 jiffies, g=-1063, q=2)
[ 89.806625] Sending NMI from CPU 2 to CPUs 1:
[ 99.856607] rcu: rcu_sched kthread starved for 932 jiffies! g-1063 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=3
[ 99.861561] rcu: RCU grace-period kthread stack dump:
[ 99.866611] rcu_sched I 0 10 2 0x00000000
[ 99.872372] [<c122e7b0>] (__schedule) from [<c122ebc4>] (schedule+0x68/0xf4)
[ 99.879343] [<c122ebc4>] (schedule) from [<c1232ac8>] (schedule_timeout+0x184/0x310)
[ 99.887038] [<c1232ac8>] (schedule_timeout) from [<c03b17e0>] (rcu_gp_kthread+0x650/0x1314)
[ 99.895324] [<c03b17e0>] (rcu_gp_kthread) from [<c036845c>] (kthread+0x150/0x154)
[ 99.902784] [<c036845c>] (kthread) from [<c03010e8>] (ret_from_fork+0x14/0x2c)
[ 99.909811] Exception stack(0xed80bfb0 to 0xed80bff8)
[ 99.914909] bfa0: 00000000 00000000 00000000 00000000
[ 99.923108] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 99.931221] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 152.852144] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[ 152.853434] rcu: 1-...0: (0 ticks this GP) idle=f22/1/0x40000000 softirq=63/63 fqs=6300
[ 152.861166] (detected by 2, t=14715 jiffies, g=-1063, q=2)
[ 152.866676] Sending NMI from CPU 2 to CPUs 1:
[ 162.916680] rcu: rcu_sched kthread starved for 922 jiffies! g-1063 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=3
[ 162.921633] rcu: RCU grace-period kthread stack dump:
[ 162.926681] rcu_sched I 0 10 2 0x00000000
[ 162.932436] [<c122e7b0>] (__schedule) from [<c122ebc4>] (schedule+0x68/0xf4)
[ 162.939414] [<c122ebc4>] (schedule) from [<c1232ac8>] (schedule_timeout+0x184/0x310)
[ 162.947106] [<c1232ac8>] (schedule_timeout) from [<c03b17e0>] (rcu_gp_kthread+0x650/0x1314)
[ 162.955400] [<c03b17e0>] (rcu_gp_kthread) from [<c036845c>] (kthread+0x150/0x154)
[ 162.962857] [<c036845c>] (kthread) from [<c03010e8>] (ret_from_fork+0x14/0x2c)
[ 162.969885] Exception stack(0xed80bfb0 to 0xed80bff8)
[ 162.974978] bfa0: 00000000 00000000 00000000 00000000
[ 162.983180] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 162.991290] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 215.912144] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[ 215.913425] rcu: 1-...0: (0 ticks this GP) idle=f22/1/0x40000000 softirq=63/63 fqs=8948
[ 215.921163] (detected by 2, t=21021 jiffies, g=-1063, q=2)
[ 215.926681] Sending NMI from CPU 2 to CPUs 1:
[ 225.976667] rcu: rcu_sched kthread starved for 920 jiffies! g-1063 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=3
[ 225.981624] rcu: RCU grace-period kthread stack dump:
[ 225.986673] rcu_sched I 0 10 2 0x00000000
[ 225.992415] [<c122e7b0>] (__schedule) from [<c122ebc4>] (schedule+0x68/0xf4)
[ 225.999394] [<c122ebc4>] (schedule) from [<c1232ac8>] (schedule_timeout+0x184/0x310)
[ 226.007092] [<c1232ac8>] (schedule_timeout) from [<c03b17e0>] (rcu_gp_kthread+0x650/0x1314)
[ 226.015382] [<c03b17e0>] (rcu_gp_kthread) from [<c036845c>] (kthread+0x150/0x154)
[ 226.022840] [<c036845c>] (kthread) from [<c03010e8>] (ret_from_fork+0x14/0x2c)
[ 226.029876] Exception stack(0xed80bfb0 to 0xed80bff8)
[ 226.034970] bfa0: 00000000 00000000 00000000 00000000
[ 226.043167] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 226.051277] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 269.798594] NMI backtrace for cpu 1
[ 269.798727] CPU: 1 PID: 109 Comm: kworker/1:2 Not tainted 5.5.0-rc6-aml-s812 #19.11.5
[ 269.798803] Hardware name: Amlogic Meson platform
[ 269.798870] Workqueue: events dbs_work_handler
[ 269.799003] PC is at _raw_spin_unlock_irqrestore+0x1c/0x20
[ 269.799072] LR is at clk_core_enable_lock+0x24/0x2c
[ 269.799151] pc : [<c1233934>] lr : [<c0af1d2c>] psr: 60000013
[ 269.799220] sp : ed0d5c78 ip : 00000000 fp : edf7fa00
[ 269.799290] r10: ffffffff r9 : ed0d5d28 r8 : 00000001
[ 269.799371] r7 : 0b71b000 r6 : c0235000 r5 : 60000013 r4 : fffffffb
[ 269.799450] r3 : 000000b2 r2 : ed93a400 r1 : 60000013 r0 : c1e33c54
[ 269.799534] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 269.799610] Control: 10c5387d Table: 0020404a DAC: 00000051
[ 269.799701] CPU: 1 PID: 109 Comm: kworker/1:2 Not tainted 5.5.0-rc6-aml-s812 #19.11.5
[ 269.799769] Hardware name: Amlogic Meson platform
[ 269.799830] Workqueue: events dbs_work_handler
[ 269.799970] [<c03127fc>] (unwind_backtrace) from [<c030c9ec>] (show_stack+0x10/0x14)
[ 269.800061] [<c030c9ec>] (show_stack) from [<c1214db4>] (dump_stack+0xc0/0xd4)
[ 269.800152] [<c1214db4>] (dump_stack) from [<c121be14>] (nmi_cpu_backtrace+0xc0/0xc4)
[ 269.800241] [<c121be14>] (nmi_cpu_backtrace) from [<c03107d0>] (handle_IPI+0x60/0x3b4)
[ 269.800330] [<c03107d0>] (handle_IPI) from [<c0a181dc>] (gic_handle_irq+0x98/0x9c)
[ 269.800417] [<c0a181dc>] (gic_handle_irq) from [<c0301a8c>] (__irq_svc+0x6c/0x90)
[ 269.800486] Exception stack(0xed0d5c28 to 0xed0d5c70)
[ 269.800579] 5c20: c1e33c54 60000013 ed93a400 000000b2 fffffffb 60000013
[ 269.800672] 5c40: c0235000 0b71b000 00000001 ed0d5d28 ffffffff edf7fa00 00000000 ed0d5c78
[ 269.800740] 5c60: c0af1d2c c1233934 60000013 ffffffff
[ 269.800838] [<c0301a8c>] (__irq_svc) from [<c1233934>] (_raw_spin_unlock_irqrestore+0x1c/0x20)
[ 269.800945] [<c1233934>] (_raw_spin_unlock_irqrestore) from [<c0af1d2c>] (clk_core_enable_lock+0x24/0x2c)
[ 269.801046] [<c0af1d2c>] (clk_core_enable_lock) from [<c0af4c70>] (clk_core_prepare_enable+0x34/0x54)
[ 269.801152] [<c0af4c70>] (clk_core_prepare_enable) from [<c0af4d00>] (__clk_set_parent_before+0x70/0x7c)
[ 269.801262] [<c0af4d00>] (__clk_set_parent_before) from [<c0af6334>] (clk_core_set_parent_nolock+0xb0/0x28c)
[ 269.801376] [<c0af6334>] (clk_core_set_parent_nolock) from [<c0b102dc>] (meson8b_cpu_clk_notifier_cb+0x30/0x90)
[ 269.801482] [<c0b102dc>] (meson8b_cpu_clk_notifier_cb) from [<c0369054>] (notifier_call_chain+0x48/0x84)
[ 269.801585] [<c0369054>] (notifier_call_chain) from [<c0369220>] (__srcu_notifier_call_chain+0x44/0x9c)
[ 269.801691] [<c0369220>] (__srcu_notifier_call_chain) from [<c0369290>] (srcu_notifier_call_chain+0x18/0x20)
[ 269.801793] [<c0369290>] (srcu_notifier_call_chain) from [<c0af1e24>] (__clk_notify+0x78/0xa4)
[ 269.801884] [<c0af1e24>] (__clk_notify) from [<c0af59cc>] (clk_change_rate+0x1ac/0x4a4)
[ 269.801978] [<c0af59cc>] (clk_change_rate) from [<c0af5984>] (clk_change_rate+0x164/0x4a4)
[ 270.075060] dwc2 c9040000.usb: c9040000.usb supply vusb_d not found, using dummy regulator
[ 270.077848] dwc2 c9040000.usb: c9040000.usb supply vusb_a not found, using dummy regulator
[ 270.086736] ------------[ cut here ]------------
[ 270.090942] WARNING: CPU: 1 PID: 109 at drivers/clk/clk.c:954 clk_core_disable+0xf4/0x280
[ 270.098785] cpu_scale_out_sel already disabled
[ 270.103176] Modules linked in:
[ 270.106397] CPU: 1 PID: 109 Comm: kworker/1:2 Not tainted 5.5.0-rc6-aml-s812 #19.11.5
[ 270.114047] Hardware name: Amlogic Meson platform
[ 270.118962] Workqueue: events dbs_work_handler
[ 270.123502] [<c03127fc>] (unwind_backtrace) from [<c030c9ec>] (show_stack+0x10/0x14)
[ 270.131102] [<c030c9ec>] (show_stack) from [<c1214db4>] (dump_stack+0xc0/0xd4)
[ 270.138296] [<c1214db4>] (dump_stack) from [<c034684c>] (__warn+0xd0/0xf8)
[ 270.145123] [<c034684c>] (__warn) from [<c0346c30>] (warn_slowpath_fmt+0x94/0xb8)
[ 270.152594] [<c0346c30>] (warn_slowpath_fmt) from [<c0af18c8>] (clk_core_disable+0xf4/0x280)
[ 270.160970] [<c0af18c8>] (clk_core_disable) from [<c0af1a6c>] (clk_core_disable_lock+0x18/0x24)
[ 270.169678] [<c0af1a6c>] (clk_core_disable_lock) from [<c0af4bdc>] (clk_core_disable_unprepare+0xc/0x20)
[ 270.179133] [<c0af4bdc>] (clk_core_disable_unprepare) from [<c0af4c38>] (__clk_set_parent_after+0x48/0x4c)
[ 270.188763] [<c0af4c38>] (__clk_set_parent_after) from [<c0af639c>] (clk_core_set_parent_nolock+0x118/0x28c)
[ 270.198591] [<c0af639c>] (clk_core_set_parent_nolock) from [<c0b10330>] (meson8b_cpu_clk_notifier_cb+0x84/0x90)
[ 270.208672] [<c0b10330>] (meson8b_cpu_clk_notifier_cb) from [<c0369054>] (notifier_call_chain+0x48/0x84)
[ 270.218084] [<c0369054>] (notifier_call_chain) from [<c0369220>] (__srcu_notifier_call_chain+0x44/0x9c)
[ 270.227438] [<c0369220>] (__srcu_notifier_call_chain) from [<c0369290>] (srcu_notifier_call_chain+0x18/0x20)
[ 270.237181] [<c0369290>] (srcu_notifier_call_chain) from [<c0af1e24>] (__clk_notify+0x78/0xa4)
[ 270.245747] [<c0af1e24>] (__clk_notify) from [<c0af1ee8>] (clk_propagate_rate_change+0x98/0xb0)
[ 270.254447] [<c0af1ee8>] (clk_propagate_rate_change) from [<c0af5dd8>] (clk_core_set_rate_nolock+0x114/0x194)
[ 270.264322] [<c0af5dd8>] (clk_core_set_rate_nolock) from [<c0af5e88>] (clk_set_rate+0x30/0x88)
[ 270.272880] [<c0af5e88>] (clk_set_rate) from [<c0fd6d84>] (dev_pm_opp_set_rate+0x334/0x48c)
[ 270.281238] [<c0fd6d84>] (dev_pm_opp_set_rate) from [<c0fdfd2c>] (set_target+0x2c/0x54)
[ 270.289219] [<c0fdfd2c>] (set_target) from [<c0fdb0c0>] (__cpufreq_driver_target+0x194/0x510)
[ 270.297691] [<c0fdb0c0>] (__cpufreq_driver_target) from [<c0fde538>] (od_dbs_update+0xb4/0x160)
[ 270.306357] [<c0fde538>] (od_dbs_update) from [<c0fdf150>] (dbs_work_handler+0x2c/0x54)
[ 270.314375] [<c0fdf150>] (dbs_work_handler) from [<c0361fa4>] (process_one_work+0x22c/0x560)
[ 270.322765] [<c0361fa4>] (process_one_work) from [<c036231c>] (worker_thread+0x44/0x5d4)
[ 270.330791] [<c036231c>] (worker_thread) from [<c036845c>] (kthread+0x150/0x154)
[ 270.338131] [<c036845c>] (kthread) from [<c03010e8>] (ret_from_fork+0x14/0x2c)
[ 270.345174] Exception stack(0xed0d5fb0 to 0xed0d5ff8)
[ 270.350276] 5fa0: 00000000 00000000 00000000 00000000
[ 270.358474] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 270.366587] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 270.373094] ---[ end trace 260bb75493e08692 ]---
[ 270.378745] ------------[ cut here ]------------
[ 270.382488] WARNING: CPU: 1 PID: 109 at drivers/clk/clk.c:813 clk_core_unprepare+0x10c/0x238
[ 270.390641] cpu_scale_out_sel already unprepared
[ 270.395203] Modules linked in:
[ 270.398415] CPU: 1 PID: 109 Comm: kworker/1:2 Tainted: G W 5.5.0-rc6-aml-s812 #19.11.5
[ 270.407464] Hardware name: Amlogic Meson platform
[ 270.412328] Workqueue: events dbs_work_handler
[ 270.416854] [<c03127fc>] (unwind_backtrace) from [<c030c9ec>] (show_stack+0x10/0x14)
[ 270.424486] [<c030c9ec>] (show_stack) from [<c1214db4>] (dump_stack+0xc0/0xd4)
[ 270.431697] [<c1214db4>] (dump_stack) from [<c034684c>] (__warn+0xd0/0xf8)
[ 270.438541] [<c034684c>] (__warn) from [<c0346c30>] (warn_slowpath_fmt+0x94/0xb8)
[ 270.446031] [<c0346c30>] (warn_slowpath_fmt) from [<c0af487c>] (clk_core_unprepare+0x10c/0x238)
[ 270.454688] [<c0af487c>] (clk_core_unprepare) from [<c0af4be8>] (clk_core_disable_unprepare+0x18/0x20)
[ 270.463959] [<c0af4be8>] (clk_core_disable_unprepare) from [<c0af4c38>] (__clk_set_parent_after+0x48/0x4c)
[ 270.473593] [<c0af4c38>] (__clk_set_parent_after) from [<c0af639c>] (clk_core_set_parent_nolock+0x118/0x28c)
[ 270.483416] [<c0af639c>] (clk_core_set_parent_nolock) from [<c0b10330>] (meson8b_cpu_clk_notifier_cb+0x84/0x90)
[ 270.493488] [<c0b10330>] (meson8b_cpu_clk_notifier_cb) from [<c0369054>] (notifier_call_chain+0x48/0x84)
[ 270.502917] [<c0369054>] (notifier_call_chain) from [<c0369220>] (__srcu_notifier_call_chain+0x44/0x9c)
[ 270.512269] [<c0369220>] (__srcu_notifier_call_chain) from [<c0369290>] (srcu_notifier_call_chain+0x18/0x20)
[ 270.522027] [<c0369290>] (srcu_notifier_call_chain) from [<c0af1e24>] (__clk_notify+0x78/0xa4)
[ 270.530573] [<c0af1e24>] (__clk_notify) from [<c0af1ee8>] (clk_propagate_rate_change+0x98/0xb0)
[ 270.539280] [<c0af1ee8>] (clk_propagate_rate_change) from [<c0af5dd8>] (clk_core_set_rate_nolock+0x114/0x194)
[ 270.549157] [<c0af5dd8>] (clk_core_set_rate_nolock) from [<c0af5e88>] (clk_set_rate+0x30/0x88)
[ 270.557701] [<c0af5e88>] (clk_set_rate) from [<c0fd6d84>] (dev_pm_opp_set_rate+0x334/0x48c)
[ 270.566067] [<c0fd6d84>] (dev_pm_opp_set_rate) from [<c0fdfd2c>] (set_target+0x2c/0x54)
[ 270.574042] [<c0fdfd2c>] (set_target) from [<c0fdb0c0>] (__cpufreq_driver_target+0x194/0x510)
[ 270.582520] [<c0fdb0c0>] (__cpufreq_driver_target) from [<c0fde538>] (od_dbs_update+0xb4/0x160)
[ 270.591189] [<c0fde538>] (od_dbs_update) from [<c0fdf150>] (dbs_work_handler+0x2c/0x54)
[ 270.599199] [<c0fdf150>] (dbs_work_handler) from [<c0361fa4>] (process_one_work+0x22c/0x560)
[ 270.607595] [<c0361fa4>] (process_one_work) from [<c036231c>] (worker_thread+0x44/0x5d4)
[ 270.615628] [<c036231c>] (worker_thread) from [<c036845c>] (kthread+0x150/0x154)
[ 270.622957] [<c036845c>] (kthread) from [<c03010e8>] (ret_from_fork+0x14/0x2c)
[ 270.630017] Exception stack(0xed0d5fb0 to 0xed0d5ff8)
[ 270.635101] 5fa0: 00000000 00000000 00000000 00000000
[ 270.643307] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 270.651422] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 270.658855] ---[ end trace 260bb75493e08693 ]---
Actually, all i need is headless debian server on 5.x kernel with ethernet access only. No hdmi support, no WiFi, no BT, no IR port etc.
Thanks in advance.