[orangepir1] [debian] kernel 5.4.0-0.bpo.4-armmp-lpae

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jeanmarc
Messages : 40
Enregistré le : dim. mars 22, 2020 5:28 pm
Localisation : Essonne

[orangepir1] [debian] kernel 5.4.0-0.bpo.4-armmp-lpae

Message par jeanmarc »

Bonjour,

Sur une de mes orangepir1, je suis passé d'un noyau Armbian à une version 100% main line de Debian. Ci joint les résultats ....

Lors du passage en Debian de ma carte .....

Code : Tout sélectionner


U-Boot SPL 2018.07 (Jul 20 2018 - 19:08:42 +0200)
DRAM: 256 MiB
Trying to boot from MMC1


U-Boot 2018.07 (Jul 20 2018 - 19:08:42 +0200) Allwinner Technology

CPU:   Allwinner H3 (SUN8I 1680)
Model: Xunlong Orange Pi Zero
DRAM:  256 MiB
MMC:   SUNXI SD/MMC: 0
Loading Environment from FAT... Unable to use mmc 0:1... Failed (-5)
In:    serial
Out:   serial
Err:   serial
Net:   phy interface0
eth0: ethernet@1c30000
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  2  1  0 
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot/boot.scr
2656 bytes read in 58 ms (43.9 KiB/s)
## Executing script at 43100000
Mainline u-boot / new-style environment detected.
4694528 bytes read in 295 ms (15.2 MiB/s)
** File not found /boot/dtbs/5.4.0-0.bpo.4-armmp-lpae/sun8i-h2-plus-orangepi-zero.dtb **
SCRIPT FAILED: continuing...

Device 0: device type unknown
... is now current device
** Bad device usb 0 **
** Bad device usb 0 **
ethernet@1c30000 Waiting for PHY auto negotiation to complete. done
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6
BOOTP broadcast 7
BOOTP broadcast 8
BOOTP broadcast 9

Abort
missing environment variable: pxeuuid
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/01-02-42-56-3b-df-a6
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00000000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0000000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/000000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm-sunxi
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default
*** ERROR: `serverip' not set
Config file not found
=> <INTERRUPT>
=> 
=> 
=> printenv
arch=arm
baudrate=115200
board=sunxi
board_name=sunxi
boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}extlinux/extlinux.conf
boot_net_usb_start=usb start
boot_prefixes=/ /boot/
boot_script_dhcp=boot.scr.uimg
boot_scripts=boot.scr.uimg boot.scr
boot_targets=fel mmc0 usb0 pxe dhcp 
bootargs=console=ttyS0,115200 root=/dev/mmcblk0p1 verbose=7
bootcmd=run distro_bootcmd
bootcmd_dhcp=run boot_net_usb_start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;
bootcmd_fel=if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then echo '(FEL boot)'; source ${fel_scriptaddr}; fi
bootcmd_mmc0=setenv devnum 0; run mmc_boot
bootcmd_pxe=run boot_net_usb_start; dhcp; if pxe get; then pxe boot; fi
bootcmd_usb0=setenv devnum 0; run usb_boot
bootdelay=2
bootfstype=ext4
bootm_size=0xa000000
console=ttyS0,115200
cpu=armv7
device=mmc
devnum=0
devplist=1
devtype=usb
dfu_alt_info_ram=kernel ram 0x42000000 0x1000000;fdt ram 0x43000000 0x100000;ramdisk ram 0x43300000 0x4000000
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
eth1addr=12:42:56:3b:df:a6
ethact=ethernet@1c30000
ethaddr=02:42:56:3b:df:a6
fdt_addr_r=0x43000000
fdtcontroladdr=4bf50be0
fdtfile=sun8i-h2-plus-orangepi-zero.dtb
fdtpath=dtbs/5.4.0-0.bpo.4-armmp-lpae/sun8i-h2-plus-orangepi-zero.dtb
fileaddr=42000000
filesize=47a200
fk_kvers=5.4.0-0.bpo.4-armmp-lpae
image_locations=/boot/
kernel_addr_r=0x42000000
mmc_boot=if mmc dev ${devnum}; then setenv devtype mmc; run scan_dev_for_boot_part; fi
mmc_bootdev=0
partition=0:1
partitions=name=loader1,start=8k,size=32k,uuid=${uuid_gpt_loader1};name=loader2,size=984k,uuid=${uuid_gpt_loader2};name=esp,size=128M,bootable,uuid=${uuid_gpt_esp};name=system,size=-,uuid=${uuid_gpt_system};
preboot=usb start
pxefile_addr_r=0x43200000
ramdisk_addr_r=0x43300000
scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;
scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}extlinux/extlinux.conf; then echo Found ${prefix}extlinux/extlinux.conf; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi
scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done
scriptaddr=0x43100000
serial#=02c00042563bdfa6
soc=sunxi
stderr=serial
stdin=serial,usbkbd
stdout=serial
usb_boot=usb start; if usb dev ${devnum}; then setenv devtype usb; run scan_dev_for_boot_part; fi
uuid_gpt_esp=c12a7328-f81f-11d2-ba4b-00a0c93ec93b
uuid_gpt_system=69dad710-2ce4-4e3c-b16c-21a1d49abed3

Environment size: 3268/131068 bytes
=> setenv fdtfile
=> boot
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot/boot.scr
2656 bytes read in 57 ms (44.9 KiB/s)
## Executing script at 43100000
Mainline u-boot / new-style environment detected.
4694528 bytes read in 295 ms (15.2 MiB/s)
20310 bytes read in 184 ms (107.4 KiB/s)
22112147 bytes read in 1096 ms (19.2 MiB/s)
Booting Debian 5.4.0-0.bpo.4-armmp-lpae from mmc 0:1...
## Flattened Device Tree blob at 43000000
   Booting using the fdt blob at 0x43000000
EHCI failed to shut down host controller.
   Loading Ramdisk to 48ae9000, end 49fff793 ... OK
   Loading Device Tree to 48ae1000, end 48ae8f55 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.0-0.bpo.4-armmp-lpae (debian-kernel@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Debian 5.4.19-1~bpo10+1 (2020-03-09)
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=30c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Xunlong Orange Pi R1
[    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 16 MiB at 0x000000004e800000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] percpu: Embedded 21 pages/cpu s54028 r8192 d23796 u86016
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 64768
[    0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p1 verbose=7 console=ttyS0,115200 root=/dev/mmcblk0p1 verbose=7
[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem 0x4a800000-0x4e800000] (64MB)
[    0.000000] Memory: 136560K/262144K available (10240K kernel code, 1199K rwdata, 3040K rodata, 2048K init, 325K bss, 109200K reserved, 16384K cma-reserved, 0K highmem)
[    0.000000] random: get_random_u32 called from __kmem_cache_create+0x44/0x514 with crng_init=0
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 36268 entries in 71 pages
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    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: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000006] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000018] Switching to timer-based delay loop, resolution 41ns
[    0.000384] Console: colour dummy device 80x30
[    0.000446] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.000459] pid_max: default: 32768 minimum: 301
[    0.000678] LSM: Security Framework initializing
[    0.000768] Yama: disabled by default; enable with sysctl kernel.yama.*
[    0.000899] AppArmor: AppArmor initialized
[    0.000911] TOMOYO Linux initialized
[    0.001005] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.001017] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.002219] CPU: Testing write buffer coherency: ok
[    0.002688] /cpus/cpu@0 missing clock-frequency property
[    0.002709] /cpus/cpu@1 missing clock-frequency property
[    0.002725] /cpus/cpu@2 missing clock-frequency property
[    0.002742] /cpus/cpu@3 missing clock-frequency property
[    0.002753] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.003447] Setting up static identity map for 0x40400000 - 0x404000ac
[    0.004350] rcu: Hierarchical SRCU implementation.
[    0.007257] EFI services will not be available.
[    0.007798] smp: Bringing up secondary CPUs ...
[    0.018786] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.029836] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.040763] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.040892] smp: Brought up 1 node, 4 CPUs
[    0.040912] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.040918] CPU: All CPU(s) started in HYP mode.
[    0.040923] CPU: Virtualization extensions available.
[    0.041740] devtmpfs: initialized
[    0.047265] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.047707] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.047730] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.049118] pinctrl core: initialized pinctrl subsystem
[    0.050303] DMI not present or invalid.
[    0.050762] NET: Registered protocol family 16
[    0.053412] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.054184] audit: initializing netlink subsys (disabled)
[    0.054446] audit: type=2000 audit(0.032:1): state=initialized audit_enabled=0 res=1
[    0.055792] No ATAGs?
[    0.055943] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.055955] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.056912] Serial: AMBA PL011 UART driver
[    0.072929] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    1.505574] iommu: Default domain type: Translated 
[    1.506329] vgaarb: loaded
[    1.507273] mc: Linux media interface: v0.10
[    1.507317] videodev: Linux video capture interface: v2.00
[    1.507390] pps_core: LinuxPPS API ver. 1 registered
[    1.507397] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.507419] PTP clock support registered
[    1.509106] clocksource: Switched to clocksource arch_sys_counter
[    1.591080] VFS: Disk quotas dquot_6.6.0
[    1.591190] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.592025] AppArmor: AppArmor Filesystem Enabled
[    1.602027] thermal_sys: Registered thermal governor 'fair_share'
[    1.602034] thermal_sys: Registered thermal governor 'step_wise'
[    1.602393] NET: Registered protocol family 2
[    1.603194] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    1.603229] TCP established hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    1.603257] TCP bind hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    1.603293] TCP: Hash tables configured (established 2048 bind 2048)
[    1.603414] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    1.603452] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    1.603696] NET: Registered protocol family 1
[    1.603736] NET: Registered protocol family 44
[    1.603752] PCI: CLS 0 bytes, default 64
[    1.604188] Trying to unpack rootfs image as initramfs...
[    3.041610] Freeing initrd memory: 21596K
[    3.042536] kvm [1]: vgic interrupt IRQ16
[    3.042794] kvm [1]: Hyp mode initialized successfully
[    3.045462] Initialise system trusted keyrings
[    3.045524] Key type blacklist registered
[    3.045799] workingset: timestamp_bits=14 max_order=16 bucket_order=2
[    3.054393] zbud: loaded
[    3.055458] Platform Keyring initialized
[    3.055481] Key type asymmetric registered
[    3.055489] Asymmetric key parser 'x509' registered
[    3.055540] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    3.055789] io scheduler mq-deadline registered
[    3.063107] sun8i-h3-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    3.065033] sun8i-h3-r-pinctrl 1f02c00.pinctrl: initialized sunXi PIO driver
[    3.072760] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    3.074694] sun8i-h3-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pa not found, using dummy regulator
[    3.075220] printk: console [ttyS0] disabled
[    3.095467] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 36, base_baud = 1500000) is a U6_16550A
[    3.796526] printk: console [ttyS0] enabled
[    3.801647] Serial: AMBA driver
[    3.805967] STM32 USART driver initialized
[    3.812482] libphy: Fixed MDIO Bus: probed
[    3.817222] mousedev: PS/2 mouse device common for all mice
[    3.824896] sun6i-rtc 1f00000.rtc: registered as rtc0
[    3.829980] sun6i-rtc 1f00000.rtc: RTC enabled
[    3.836886] sun8i-h3-r-pinctrl 1f02c00.pinctrl: 1f02c00.pinctrl supply vcc-pl not found, using dummy regulator
[    3.847558] ledtrig-cpu: registered to indicate activity on CPUs
[    3.854286] drop_monitor: Initializing network drop monitor service
[    3.861527] NET: Registered protocol family 10
[    3.941357] Segment Routing with IPv6
[    3.945205] mip6: Mobile IPv6
[    3.948179] NET: Registered protocol family 17
[    3.952919] mpls_gso: MPLS GSO support
[    3.956833] ThumbEE CPU extension supported.
[    3.961130] Registering SWP/SWPB emulation handler
[    3.966383] registered taskstats version 1
[    3.970508] Loading compiled-in X.509 certificates
[    4.311679] Loaded X.509 cert 'Debian Secure Boot CA: 6ccece7e4c6c0d1f6149f3dd27dfcc5cbb419ea1'
[    4.320575] Loaded X.509 cert 'Debian Secure Boot Signer: 00a7468def'
[    4.327201] zswap: loaded using pool lzo/zbud
[    4.332402] Key type ._fscrypt registered
[    4.336457] Key type .fscrypt registered
[    4.340465] AppArmor: AppArmor sha1 policy hashing enabled
[    4.359191] sun6i-rtc 1f00000.rtc: setting system clock to 2020-04-19T18:51:31 UTC (1587322291)
[    4.375472] Freeing unused kernel memory: 2048K
[    4.394046] Checked W+X mappings: passed, no W+X pages found
[    4.399731] Run /init as init process
Loading, please wait...
Starting version 241
sd-device-enumerator: Scanning /sys/bus
sd-device-enumerator: Scan all dirs
sd-device-enumerator: Scanning /sys/bus
sd-device-enumerator: Scanning /sys/class
[    4.768997] sunxi_mmc: module verification failed: signature and/or required key missing - tainting kernel
[    4.776418] sun8i-h3-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pg not found, using dummy regulator
[    4.790349] sun8i-h3-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pf not found, using dummy regulator
[    4.816318] usbcore: registered new interface driver usbfs
[    4.822356] usbcore: registered new interface driver hub
[    4.828393] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[    4.832688] sun8i-h3-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pc not found, using dummy regulator
[    4.833569] usbcore: registered new device driver usb
[    4.843319] dwmac-sun8i 1c30000.ethernet: IRQ eth_wake_irq not found
[    4.852072] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.854266] dwmac-sun8i 1c30000.ethernet: IRQ eth_lpi not found
[    4.860579] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    4.862085] ehci-platform: EHCI generic platform driver
[    4.864943] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    4.864957] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    4.865004] dwmac-sun8i 1c30000.ethernet: No regulator found
[    4.866211] ohci-platform: OHCI generic platform driver
[    4.866531] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    4.866569] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 1
[    4.868202] dwmac-sun8i 1c30000.ethernet: Current syscon value is not the default 148000 (expect 58000)
[    4.873425] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    4.874185] ehci-platform 1c1a000.usb: EHCI Host Controller
[    4.879129] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    4.885006] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 2
[    4.891133] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    4.897243] ohci-platform 1c1a400.usb: irq 28, io mem 0x01c1a400
[    4.900628] ehci-platform 1c1a000.usb: irq 27, io mem 0x01c1a000
[    4.902074] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    4.902084] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    4.903130] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
[    4.917205] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    4.925950] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    4.925963] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    4.962636] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    5.019214] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    5.026440] usb usb2: Product: EHCI Host Controller
[    5.031324] usb usb2: Manufacturer: Linux 5.4.0-0.bpo.4-armmp-lpae ehci_hcd
[    5.038289] usb usb2: SerialNumber: 1c1a000.usb
[    5.043202] libphy: stmmac: probed
[    5.046490] hub 2-0:1.0: USB hub found
[    5.047622] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    5.051067] hub 2-0:1.0: 1 port detected
[    5.056884] libphy: mdio_mux: probed
[    5.062196] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.04
[    5.062280] ehci-platform 1c1b000.usb: EHCI Host Controller
[    5.064232] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    5.072422] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    5.078001] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    5.084344] usb usb1: Product: Generic Platform OHCI controller
[    5.084350] usb usb1: Manufacturer: Linux 5.4.0-0.bpo.4-armmp-lpae ohci_hcd
[    5.105271] libphy: mdio_mux: probed
[    5.110483] usb usb1: SerialNumber: 1c1a400.usb
[    5.111334] hub 1-0:1.0: USB hub found
[    5.122532] hub 1-0:1.0: 1 port detected
[    5.122797] dwmac-sun8i 1c30000.ethernet et-wan: renamed from eth0
[    5.125178] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[    5.127332] ehci-platform 1c1b000.usb: new USB bus registered, assigned bus number 3
[    5.132743] mmc0: host does not support reading read-only switch, assuming write-enable
[    5.155672] mmc0: new high speed SDHC card at address 0007
[    5.162243] ehci-platform 1c1b000.usb: irq 29, io mem 0x01c1b000
[    5.168048] mmc1: new high speed SDIO card at address 0001
[    5.170256] mmcblk0: mmc0:0007 SL16G 14.5 GiB 
[    5.189154] ehci-platform 1c1b000.usb: USB 2.0 started, EHCI 1.00
[    5.191927]  mmcblk0: p1 p2 < p5 p6 p7 p8 p9 >
[    5.195630] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    5.208018] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    5.215267] usb usb3: Product: EHCI Host Controller
[    5.220157] usb usb3: Manufacturer: Linux 5.4.0-0.bpo.4-armmp-lpae ehci_hcd
[    5.227156] usb usb3: SerialNumber: 1c1b000.usb
[    5.232749] hub 3-0:1.0: USB hub found
[    5.236608] hub 3-0:1.0: 1 port detected
[    5.441795] random: fast init done
[    5.573187] usb 3-1: new high-speed USB device number 2 using ehci-platform
[    5.606900] usb 3-1: New USB device found, idVendor=0bda, idProduct=8152, bcdDevice=20.00
[    5.615160] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    5.622378] usb 3-1: Product: USB 10/100 LAN
[    5.626674] usb 3-1: Manufacturer: Realtek
[    5.630788] usb 3-1: SerialNumber: C0742BFFF8F9
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
Begin: Running /scripts/local-premount ... done.
Begin: Will now check root file system ... fsck from util-linux 2.33.1
[/sbin/fsck.ext4 (1) -- /dev/mmcblk0p1] fsck.ext4 -a -C0 /dev/mmcblk0p1 
system_0: clean, 37642/185472 files, 374619/733952 blocks
done.
[    6.121227] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
done.
Begin: Running /scripts/local-bottom ... done.
Begin: Running /scripts/init-bottom ... done.
[    6.341858] Not activating Mandatory Access Control as /sbin/tomoyo-init does not exist.
INIT: version 2.93 booting
[info] Using makefile-style concurrent boot in runlevel S.
[....] Starting hotplug events dispatcher: systemd-udevd[ ok .
[....] Synthesizing the initial hotplug events (subsystems)...sd-device-enumerator: Scanning /sys/bus
[ ok done.
[....] Synthesizing the initial hotplug events (devices)...sd-device-enumerator: Scan all dirs
sd-device-enumerator: Scanning /sys/bus
sd-device-enumerator: Scanning /sys/class
[ ok done.
[....] Waiting for /dev to be fully populated...[    8.606257] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    8.757245] spi-nor spi0.0: mx25l12805d (16384 Kbytes)
[    8.772290] lima 1c40000.gpu: IRQ ppmmu2 not found
[    8.777261] lima 1c40000.gpu: IRQ ppmmu3 not found
[    8.785265] lima 1c40000.gpu: gp - mali400 version major 1 minor 1
[    8.791783] lima 1c40000.gpu: pp0 - mali400 version major 1 minor 1
[    8.799561] lima 1c40000.gpu: pp1 - mali400 version major 1 minor 1
[    8.806613] lima 1c40000.gpu: IRQ pp2 not found
[    8.811243] lima 1c40000.gpu: IRQ pp3 not found
[    8.815876] lima 1c40000.gpu: l2 cache 64K, 4-way, 64byte cache line, 64bit external bus
[    8.819283] usbcore: registered new interface driver r8152
[    8.826613] lima 1c40000.gpu: bus rate = 200000000
[    8.834499] lima 1c40000.gpu: mod rate = 384000000
[    8.840036] [drm] Initialized lima 1.0.0 20190217 for 1c40000.gpu on minor 0
[    8.898075] usbcore: registered new interface driver cdc_ether
[    8.958009] usb 3-1: reset high-speed USB device number 2 using ehci-platform
[    9.059881] r8152 3-1:1.0 eth0: v1.10.11
[    9.187398] r8152 3-1:1.0 et-prod: renamed from eth0
[ ok done.
[....] Activating swap...[   21.181159] Adding 478204k swap on /dev/mmcblk0p9.  Priority:-2 extents:1 across:478204k SSFS
[ ok done.
[   21.613229] EXT4-fs (mmcblk0p1): re-mounted. Opts: errors=remount-ro
[....] Cleaning up temporary files... /tmp[ ok .
[info] Loading kernel module iptable_filter.
[info] Loading kernel module 8021q.
[   24.410665] 8021q: 802.1Q VLAN Support v1.8
[....] Setting up LVM Volume Groups...[   24.791801] random: lvm: uninitialized urandom read (4 bytes read)
[   25.046664] device-mapper: uevent: version 1.0.3
[   25.051806] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@redhat.com
[   25.075185] random: lvm: uninitialized urandom read (2 bytes read)
[   26.438423] random: lvm: uninitialized urandom read (2 bytes read)
[ ok done.
[....] Checking file systems...fsck from util-linux 2.33.1
[ ok done.
[....] Mounting local filesystems...[ ok done.
[....] Activating swapfile swap...[ ok done.
[....] Cleaning up temporary files...[ ok .
[....] Starting: AppArmor[....] $Mounting securityfs on /sys/kernel/security[ ok .
[....] Loading AppArmor profiles...[   32.025036] audit: type=1400 audit(1587322319.560:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=1354 comm="apparmor_parser"
[   32.042711] audit: type=1400 audit(1587322319.560:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=1354 comm="apparmor_parser"
[   32.059940] audit: type=1400 audit(1587322319.592:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=1353 comm="apparmor_parser"
[ ok done.
[ ok .
[....] Starting Setting kernel variables: sysctl[ ok .
[   33.550356] random: dd: uninitialized urandom read (512 bytes read)
[....] Configuring network interfaces.../bin/run-parts --exit-on-error --verbose /etc/network/if-pre-up.d
[   36.981540] br-serv: port 1(et-prod.6) entered blocking state
[   36.987382] br-serv: port 1(et-prod.6) entered disabled state
[   36.993752] device et-prod.6 entered promiscuous mode
[   36.998897] device et-prod entered promiscuous mode
[   37.004555] r8152 3-1:1.0 et-prod: Promiscuous mode enabled
[   37.050580] r8152 3-1:1.0 et-prod: Promiscuous mode enabled
[   37.117734] br-serv: port 1(et-prod.6) entered blocking state
[   37.123521] br-serv: port 1(et-prod.6) entered forwarding state

Debian GNU/Linux 10 srv-orangepir1-140 ttyS0

srv-orangepir1-140 login: rpo  oot
Password: 
Last login: Thu Jan  1 01:03:02 CET 1970 on ttyS0
                                                            _      _       _ 
 ___ _ ____   __      ___  _ __ __ _ _ __   __ _  ___ _ __ (_)_ __/ |     / |
/ __| '__\ \ / /____ / _ \| '__/ _` | '_ \ / _` |/ _ \ '_ \| | '__| |_____| |
\__ \ |   \ V /_____| (_) | | | (_| | | | | (_| |  __/ |_) | | |  | |_____| |
|___/_|    \_/       \___/|_|  \__,_|_| |_|\__, |\___| .__/|_|_|  |_|     |_|
                                           |___/     |_|                     
 _  _    ___                                                                 
| || |  / _ \                                                                
| || |_| | | |                                                               
|__   _| |_| |                                                               
   |_|  \___/                                                                
                                                                             

Welcome to Debian GNU/Linux 10 (buster) 

Linux srv-orangepir1-140 5.4.0-0.bpo.4-armmp-lpae #1 SMP Debian 5.4.19-1~bpo10+1 (2020-03-09) armv7l

System load: 0.76            Uptime:     2 min          Users:        0
Memory used: 29Mi of 172Mi   Swap used:  0.0Ki of 466Mi Usage of /:   39% of 2.7G
Processes:   21              Threads:    2 (93 kt)      Dead/Zombie:  0

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
srv-orangepir1-140:~# lsmod


Module                  Size  Used by
cpufreq_ondemand       16384  1
cpufreq_powersave      20480  0
cpufreq_conservative    16384  0
cpufreq_userspace      20480  0
veth                   28672  0
bridge                163840  0
dm_mod                114688  36
8021q                  28672  0
garp                   16384  1 8021q
mrp                    20480  1 8021q
stp                    16384  2 garp,bridge
llc                    16384  3 garp,bridge,stp
iptable_filter         16384  0
ip_tables              28672  1 iptable_filter
x_tables               28672  2 ip_tables,iptable_filter
sun8i_codec_analog     24576  0
sun8i_adda_pr_regmap    16384  1 sun8i_codec_analog
snd_soc_core          159744  1 sun8i_codec_analog
snd_pcm_dmaengine      16384  1 snd_soc_core
cdc_ether              20480  0
snd_pcm                90112  2 snd_pcm_dmaengine,snd_soc_core
usbnet                 40960  1 cdc_ether
ofpart                 20480  0
snd_timer              32768  1 snd_pcm
r8152                  65536  0
snd                    61440  3 snd_timer,snd_soc_core,snd_pcm
mii                    16384  2 usbnet,r8152
soundcore              16384  1 snd
spi_nor                53248  0
lima                   40960  0
sun4i_tcon             32768  0
sun8i_mixer            40960  0
gpu_sched              28672  1 lima
sun8i_tcon_top         16384  1 sun4i_tcon
drm_kms_helper        143360  2 sun4i_tcon,sun8i_mixer
sunxi_wdt              16384  0
nvmem_sunxi_sid        16384  0
drm                   385024  6 lima,gpu_sched,sun4i_tcon,sun8i_mixer,drm_kms_helper
sun6i_dma              28672  0
leds_gpio              16384  0
cpufreq_dt             20480  0
ext4                  602112  1
crc16                  16384  1 ext4
mbcache                16384  1 ext4
jbd2                  102400  1 ext4
crc32c_generic         16384  2
gpio_regulator         16384  1
sunxi                  20480  0
phy_generic            20480  2 sunxi
ohci_platform          16384  0
ohci_hcd               49152  1 ohci_platform
ehci_platform          16384  0
musb_hdrc             122880  1 sunxi
ehci_hcd               77824  1 ehci_platform
udc_core               40960  1 musb_hdrc
dwmac_sun8i            24576  0
stmmac_platform        24576  1 dwmac_sun8i
stmmac                155648  2 stmmac_platform,dwmac_sun8i
spi_sun6i              16384  0
phylink                32768  1 stmmac
mdio_mux               16384  1 dwmac_sun8i
usbcore               208896  8 usbnet,ehci_hcd,cdc_ether,musb_hdrc,ohci_hcd,r8152,ehci_platform,ohci_platform
phy_sun4i_usb          24576  3 sunxi
sunxi_mmc              24576  0
root@srv-orangepir1-140:~# 
root@srv-orangepir1-140:~# 
root@srv-orangepir1-140:~# cat /etc/apt/sources.list.d/debian_apt_v_10_buster_^C
root@srv-orangepir1-140:~# [ 2809.705111] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[ 2809.711064] rcu: 	2-...!: (0 ticks this GP) idle=b08/0/0x0 softirq=40605/40605 fqs=0 
[ 2809.718890] 	(detected by 3, t=5255 jiffies, g=109569, q=159)
[ 2809.724638] Sending NMI from CPU 3 to CPUs 2:
[ 2809.729363] NMI backtrace for cpu 2
[ 2809.729371] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G            E     5.4.0-0.bpo.4-armmp-lpae #1 Debian 5.4.19-1~bpo10+1
[ 2809.729375] Hardware name: Allwinner sun8i Family
[ 2809.729379] PC is at arch_cpu_idle+0x48/0x4c
[ 2809.729382] LR is at arch_cpu_idle+0x44/0x4c
[ 2809.729387] pc : [<c043694c>]    lr : [<c0436948>]    psr: 600f0113
[ 2809.729390] sp : ca143f80  ip : ca143f90  fp : ca143f8c
[ 2809.729394] r10: c0fae984  r9 : c150f7d7  r8 : 00000001
[ 2809.729398] r7 : 00000004  r6 : c1406048  r5 : c1406000  r4 : ffffe000
[ 2809.729402] r3 : c044e460  r2 : cfc81f74  r1 : 00225b08  r0 : 00000000
[ 2809.729407] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[ 2809.729410] Control: 30c5387d  Table: 46042d00  DAC: 82c251c0
[ 2809.729416] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G            E     5.4.0-0.bpo.4-armmp-lpae #1 Debian 5.4.19-1~bpo10+1
[ 2809.729420] Hardware name: Allwinner sun8i Family
[ 2809.729423] Backtrace: 
[ 2809.729430] [<c043b128>] (dump_backtrace) from [<c043b490>] (show_stack+0x20/0x24)
[ 2809.729434]  r7:00000002 r6:600f0193 r5:00000000 r4:c150a97c
[ 2809.729438] [<c043b470>] (show_stack) from [<c0cedf48>] (dump_stack+0xc8/0xdc)
[ 2809.729443] [<c0cede80>] (dump_stack) from [<c0436bfc>] (show_regs+0x1c/0x20)
[ 2809.729447]  r7:00000002 r6:00000000 r5:ca143f30 r4:00000002
[ 2809.729451] [<c0436be0>] (show_regs) from [<c0cf5334>] (nmi_cpu_backtrace+0xc0/0xc4)
[ 2809.729456] [<c0cf5274>] (nmi_cpu_backtrace) from [<c043ecb4>] (handle_IPI+0x6c/0x3cc)
[ 2809.729459]  r5:00000007 r4:c1349294
[ 2809.729464] [<c043ec48>] (handle_IPI) from [<c0402738>] (gic_handle_irq+0x90/0x94)
[ 2809.729468]  r10:c0fae984 r9:ca142000 r8:d0803000 r7:ca143f30 r6:d0802000 r5:d080200c
[ 2809.729471]  r4:c14079ec
[ 2809.729475] [<c04026a8>] (gic_handle_irq) from [<c0401bb8>] (__irq_svc+0x58/0x74)
[ 2809.729479] Exception stack(0xca143f30 to 0xca143f78)
[ 2809.729484] 3f20:                                     00000000 00225b08 cfc81f74 c044e460
[ 2809.729488] 3f40: ffffe000 c1406000 c1406048 00000004 00000001 c150f7d7 c0fae984 ca143f8c
[ 2809.729493] 3f60: ca143f90 ca143f80 c0436948 c043694c 600f0113 ffffffff
[ 2809.729497]  r9:ca142000 r8:00000001 r7:ca143f64 r6:ffffffff r5:600f0113 r4:c043694c
[ 2809.729502] [<c0436904>] (arch_cpu_idle) from [<c0d0dc00>] (default_idle_call+0x38/0x3c)
[ 2809.729507] [<c0d0dbc8>] (default_idle_call) from [<c04b240c>] (do_idle+0x120/0x160)
[ 2809.729511] [<c04b22ec>] (do_idle) from [<c04b2724>] (cpu_startup_entry+0x28/0x2c)
[ 2809.729516]  r10:00000000 r9:410fc075 r8:40207000 r7:c152cd28 r6:30c0387d r5:00000002
[ 2809.729519]  r4:00000089 r3:00000001
[ 2809.729524] [<c04b26fc>] (cpu_startup_entry) from [<c043e4b0>] (secondary_start_kernel+0x164/0x18c)
[ 2809.729529] [<c043e34c>] (secondary_start_kernel) from [<40402dec>] (0x40402dec)
[ 2809.729532]  r5:00000000 r4:4a0e5980
[ 2809.730006] rcu: rcu_sched kthread starved for 5258 jiffies! g109569 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2
[ 2809.996382] rcu: RCU grace-period kthread stack dump:
[ 2810.001436] rcu_sched       I    0    10      2 0x00000000
[ 2810.006922] Backtrace: 
[ 2810.009396] [<c0d07d98>] (__schedule) from [<c0d08680>] (schedule+0x58/0xd4)
[ 2810.016474]  r10:cfc79780 r9:c3479f26 r8:c1404d00 r7:cfc79780 r6:ca133ee4 r5:ca10f800
[ 2810.024319]  r4:ffffe000
[ 2810.026886] [<c0d08628>] (schedule) from [<c0d0cc70>] (schedule_timeout+0x174/0x30c)
[ 2810.034627]  r5:c1405fd4 r4:c3479f27
[ 2810.038213] [<c0d0cafc>] (schedule_timeout) from [<c04ff848>] (rcu_gp_kthread+0x4d0/0xa74)
[ 2810.046477]  r10:c1404d00 r9:ca132000 r8:ffffe000 r7:00000001 r6:00000000 r5:00000001
[ 2810.054299]  r4:c1438680
[ 2810.056842] [<c04ff378>] (rcu_gp_kthread) from [<c04a0944>] (kthread+0x170/0x174)
[ 2810.064317]  r7:ca132000
[ 2810.066859] [<c04a07d4>] (kthread) from [<c04011f8>] (ret_from_fork+0x14/0x3c)
[ 2810.074075] Exception stack(0xca133fb0 to 0xca133ff8)
[ 2810.079127] 3fa0:                                     00000000 00000000 00000000 00000000
[ 2810.087300] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2810.095472] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 2810.102090]  r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c04a07d4
[ 2810.109910]  r4:ca0e5640
[ 2876.017529] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[ 2876.024298] rcu: 	2-...!: (0 ticks this GP) idle=aa0/0/0x0 softirq=40618/40618 fqs=0 
[ 2876.032533] 	(detected by 0, t=5255 jiffies, g=109621, q=211)
[ 2876.038650] Sending NMI from CPU 0 to CPUs 2:
[ 2876.052208] NMI backtrace for cpu 2
[ 2876.052424] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G            E     5.4.0-0.bpo.4-armmp-lpae #1 Debian 5.4.19-1~bpo10+1
[ 2876.052525] Hardware name: Allwinner sun8i Family
[ 2876.052614] PC is at arch_cpu_idle+0x48/0x4c
[ 2876.052703] LR is at arch_cpu_idle+0x44/0x4c
[ 2876.052814] pc : [<c043694c>]    lr : [<c0436948>]    psr: 60070013
[ 2876.052911] sp : ca143f80  ip : ca143f90  fp : ca143f8c
[ 2876.053008] r10: c0fae984  r9 : c150f7d7  r8 : 00000001
[ 2876.053119] r7 : 00000004  r6 : c1406048  r5 : c1406000  r4 : ffffe000
[ 2876.053230] r3 : c044e460  r2 : cfc81f74  r1 : 00230aa0  r0 : 00000000
[ 2876.053347] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[ 2876.053450] Control: 30c5387d  Table: 44b1ac40  DAC: 82c251c0
[ 2876.053606] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G            E     5.4.0-0.bpo.4-armmp-lpae #1 Debian 5.4.19-1~bpo10+1
[ 2876.053698] Hardware name: Allwinner sun8i Family
[ 2876.053769] Backtrace: 
[ 2876.053956] [<c043b128>] (dump_backtrace) from [<c043b490>] (show_stack+0x20/0x24)
[ 2876.054058]  r7:00000002 r6:60070193 r5:00000000 r4:c150a97c
[ 2876.054177] [<c043b470>] (show_stack) from [<c0cedf48>] (dump_stack+0xc8/0xdc)
[ 2876.054293] [<c0cede80>] (dump_stack) from [<c0436bfc>] (show_regs+0x1c/0x20)
[ 2876.054395]  r7:00000002 r6:00000000 r5:ca143f30 r4:00000002
[ 2876.054519] [<c0436be0>] (show_regs) from [<c0cf5334>] (nmi_cpu_backtrace+0xc0/0xc4)
[ 2876.054644] [<c0cf5274>] (nmi_cpu_backtrace) from [<c043ecb4>] (handle_IPI+0x6c/0x3cc)
[ 2876.054725]  r5:00000007 r4:c1349294
[ 2876.054847] [<c043ec48>] (handle_IPI) from [<c0402738>] (gic_handle_irq+0x90/0x94)
[ 2876.054971]  r10:c0fae984 r9:ca142000 r8:d0803000 r7:ca143f30 r6:d0802000 r5:d080200c
[ 2876.055039]  r4:c14079ec
[ 2876.055160] [<c04026a8>] (gic_handle_irq) from [<c0401bb8>] (__irq_svc+0x58/0x74)
[ 2876.055256] Exception stack(0xca143f30 to 0xca143f78)
[ 2876.055383] 3f20:                                     00000000 00230aa0 cfc81f74 c044e460
[ 2876.055510] 3f40: ffffe000 c1406000 c1406048 00000004 00000001 c150f7d7 c0fae984 ca143f8c
[ 2876.055622] 3f60: ca143f90 ca143f80 c0436948 c043694c 60070013 ffffffff
[ 2876.055744]  r9:ca142000 r8:00000001 r7:ca143f64 r6:ffffffff r5:60070013 r4:c043694c
[ 2876.055872] [<c0436904>] (arch_cpu_idle) from [<c0d0dc00>] (default_idle_call+0x38/0x3c)
[ 2876.055995] [<c0d0dbc8>] (default_idle_call) from [<c04b240c>] (do_idle+0x120/0x160)
[ 2876.056116] [<c04b22ec>] (do_idle) from [<c04b2724>] (cpu_startup_entry+0x28/0x2c)
[ 2876.056240]  r10:00000000 r9:410fc075 r8:40207000 r7:c152cd28 r6:30c0387d r5:00000002
[ 2876.056320]  r4:00000089 r3:00000001
[ 2876.056459] [<c04b26fc>] (cpu_startup_entry) from [<c043e4b0>] (secondary_start_kernel+0x164/0x18c)
[ 2876.056577] [<c043e34c>] (secondary_start_kernel) from [<40402dec>] (0x40402dec)
[ 2876.056658]  r5:00000000 r4:4a0e5980
[ 2876.057089] rcu: rcu_sched kthread starved for 5261 jiffies! g109621 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2
[ 2876.328894] rcu: RCU grace-period kthread stack dump:
[ 2876.334200] rcu_sched       I    0    10      2 0x00000000
[ 2876.340056] Backtrace: 
[ 2876.343172] [<c0d07d98>] (__schedule) from [<c0d08680>] (schedule+0x58/0xd4)
[ 2876.350769]  r10:cfc79780 r9:c347dfe8 r8:c1404d00 r7:cfc79780 r6:ca133ee4 r5:ca10f800
[ 2876.358884]  r4:ffffe000
[ 2876.361933] [<c0d08628>] (schedule) from [<c0d0cc70>] (schedule_timeout+0x174/0x30c)
[ 2876.370027]  r5:c1405fd4 r4:c347dfe9
[ 2876.374135] [<c0d0cafc>] (schedule_timeout) from [<c04ff848>] (rcu_gp_kthread+0x4d0/0xa74)
[ 2876.382930]  r10:c1404d00 r9:ca132000 r8:ffffe000 r7:00000001 r6:00000000 r5:00000001
[ 2876.391044]  r4:c1438680
[ 2876.394096] [<c04ff378>] (rcu_gp_kthread) from [<c04a0944>] (kthread+0x170/0x174)
[ 2876.401876]  r7:ca132000
[ 2876.404873] [<c04a07d4>] (kthread) from [<c04011f8>] (ret_from_fork+0x14/0x3c)
[ 2876.412416] Exception stack(0xca133fb0 to 0xca133ff8)
[ 2876.417864] 3fa0:                                     00000000 00000000 00000000 00000000
[ 2876.426506] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2876.435106] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 2876.442230]  r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c04a07d4
[ 2876.450347]  r4:ca0e5640

Pas bon du tout ....
:twisted:
Cordialement

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