I am not able to mount nfs, my Parameters are like following, it is from bootlin;
setenv bootargs 'console=ttyS0,115200 root=/dev/nfs rw
nfsroot=192.168.0.1:/nfs,nfsvers=3,tcp
ip=192.168.0.100:::::usb0 g_ether.dev_addr=f8:dc:7a:00:00:02
g_ether.host_addr=f8:dc:7a:00:00:01'
setenv bootcmd 'mmc dev 0; devnum=${mmcdev}; setenv devtype mmc;
mmc rescan; run loadimage; run findfdt; run mmcloados'
When I am on uboot console, I called ifconfig command on host, but I couldn't see the network interface. Is it normal?
How can I determine if the mac address is correct?
when I tried to ping, I get "host is not alive" feedback.
Bootlog looks like following;
U-Boot 2021.01-ga6e7892957 (May 14 2021 - 05:06:14 +0000)
CPU : AM335X-GP rev 2.1
Model: TI AM335x BeagleBone Black
DRAM: 512 MiB
WDT: Started with servicing (60s timeout)
NAND: 0 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... OK
Net: eth2: ethernet#4a100000, eth3: usb_ether
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
4944384 bytes read in 325 ms (14.5 MiB/s)
65774 bytes read in 13 ms (4.8 MiB/s)
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 8ffec000, end 8ffff0ed ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.10.30-gd85aee3e19 (oe-user#oe-host) (arm-poky-linux-gnueabi-gcc (GCC) 9.3.0, GNU ld (GNU Binutils) 2.34.0.20200220) #1 PREEMPT Fri May 7 18:33:44 UTC 2021
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: TI AM335x BeagleBone Black
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 48 MiB at 0x9c800000
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000080000000-0x000000009fefffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000080000000-0x000000009fefffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x000000009fefffff]
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon)
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129666
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.0.1:/nfs,nfsvers=3,tcp ip=192.168.0.100:::::usb0 g_ether.dev_addr=f8:dc:7a:00:00:02 g_ether.host_addr=f8:dc:7a:00:00:01
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 452372K/523264K available (10240K kernel code, 692K rwdata, 3336K rodata, 1024K init, 282K bss, 21740K reserved, 49152K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
[ 0.000000] random: get_random_bytes called from start_kernel+0x324/0x4e0 with crng_init=0
[ 0.000000] TI gptimer clocksource: always-on /ocp/interconnect#44c00000/segment#200000/target-module#31000
[ 0.000009] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000027] clocksource: dmtimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000336] TI gptimer clockevent: 24000000 Hz at /ocp/interconnect#48000000/segment#0/target-module#40000
[ 0.001256] Console: colour dummy device 80x30
[ 0.001333] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[ 0.090406] pid_max: default: 32768 minimum: 301
[ 0.090566] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.090581] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.091421] CPU: Testing write buffer coherency: ok
[ 0.091494] CPU0: Spectre v2: using BPIALL workaround
[ 0.092291] Setting up static identity map for 0x80100000 - 0x80100060
[ 0.092430] rcu: Hierarchical SRCU implementation.
[ 0.092519] EFI services will not be available.
[ 0.092875] devtmpfs: initialized
[ 0.102888] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.103133] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.103157] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[ 0.106522] pinctrl core: initialized pinctrl subsystem
[ 0.107450] DMI not present or invalid.
[ 0.107895] NET: Registered protocol family 16
[ 0.110073] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.127754] l3-aon-clkctrl:0000:0: failed to disable
[ 0.128925] thermal_sys: Registered thermal governor 'fair_share'
[ 0.128937] thermal_sys: Registered thermal governor 'bang_bang'
[ 0.128952] thermal_sys: Registered thermal governor 'step_wise'
[ 0.128959] thermal_sys: Registered thermal governor 'user_space'
[ 0.129305] cpuidle: using governor ladder
[ 0.129341] cpuidle: using governor menu
[ 1.148982] No ATAGs?
[ 1.149010] hw-breakpoint: debug architecture 0x4 unsupported.
[ 1.172697] iommu: Default domain type: Translated
[ 1.174699] SCSI subsystem initialized
[ 1.175150] mc: Linux media interface: v0.10
[ 1.175194] videodev: Linux video capture interface: v2.00
[ 1.175300] pps_core: LinuxPPS API ver. 1 registered
[ 1.175309] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti#linux.it>
[ 1.175332] PTP clock support registered
[ 1.175391] EDAC MC: Ver: 3.0.0
[ 1.176597] Advanced Linux Sound Architecture Driver Initialized.
[ 1.177941] clocksource: Switched to clocksource dmtimer
[ 1.185160] NET: Registered protocol family 2
[ 1.186139] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 1.186177] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 1.186218] TCP bind hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 1.186258] TCP: Hash tables configured (established 4096 bind 4096)
[ 1.186373] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.186394] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.186536] NET: Registered protocol family 1
[ 1.187084] RPC: Registered named UNIX socket transport module.
[ 1.187101] RPC: Registered udp transport module.
[ 1.187108] RPC: Registered tcp transport module.
[ 1.187114] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.187132] PCI: CLS 0 bytes, default 64
[ 1.188552] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 1.189793] Initialise system trusted keyrings
[ 1.190087] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 1.193778] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 1.194528] NFS: Registering the id_resolver key type
[ 1.194578] Key type id_resolver registered
[ 1.194588] Key type id_legacy registered
[ 1.194676] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.194689] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 1.194734] ntfs: driver 2.1.32 [Flags: R/O].
[ 1.195340] Key type asymmetric registered
[ 1.195357] Asymmetric key parser 'x509' registered
[ 1.195405] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[ 1.195417] io scheduler mq-deadline registered
[ 1.195426] io scheduler kyber registered
[ 1.555186] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 1.652454] debugfs: Directory '49000000.dma' with parent 'dmaengine' already present!
[ 1.652500] edma 49000000.dma: TI EDMA DMA engine driver
[ 1.672358] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[ 1.722033] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[ 1.726383] printk: console [ttyS0] disabled
[ 1.726571] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 20, base_baud = 3000000) is a 8250
[ 2.375855] printk: console [ttyS0] enabled
[ 2.382982] omap_rng 48310000.rng: Random Number Generator ver. 20
[ 2.389283] random: fast init done
[ 2.392908] random: crng init done
[ 2.414615] brd: module loaded
[ 2.424526] loop: module loaded
[ 2.432117] libphy: Fixed MDIO Bus: probed
[ 2.497968] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000
[ 2.505680] libphy: 4a101000.mdio: probed
[ 2.512049] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 2.521681] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 2.528155] cpsw 4a100000.ethernet: ALE Table size 1024
[ 2.533505] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[ 2.540829] cpsw 4a100000.ethernet: Detected MACID = 6c:ec:eb:ab:52:64
[ 2.549619] i2c /dev entries driver
[ 2.555585] cpuidle: enable-method property 'ti,am3352' found operations
[ 2.563165] sdhci: Secure Digital Host Controller Interface driver
[ 2.569503] sdhci: Copyright(c) Pierre Ossman
[ 2.574856] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.582911] sdhci-omap 481d8000.mmc: supply vqmmc not found, using dummy regulator
[ 2.591548] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.611739] davinci-mcasp 48038000.mcasp: IRQ common not found
[ 2.629606] NET: Registered protocol family 10
[ 2.635179] Segment Routing with IPv6
[ 2.644917] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 2.652099] NET: Registered protocol family 17
[ 2.656950] Key type dns_resolver registered
[ 2.661989] omap_voltage_late_init: Voltage driver support not added
[ 2.669321] Loading compiled-in X.509 certificates
[ 2.681322] mmc1: SDHCI controller on 481d8000.mmc [481d8000.mmc] using External DMA
[ 2.695224] OMAP GPIO hardware version 0.1
[ 2.728464] tps65217-pmic: Failed to locate of_node [id: -1]
[ 2.740405] tps65217-bl: Failed to locate of_node [id: -1]
[ 2.748809] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 2.755267] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 2.764284] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ 2.778397] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[ 2.789190] sdhci-omap 48060000.mmc: Got CD GPIO
[ 2.794188] sdhci-omap 48060000.mmc: supply vqmmc not found, using dummy regulator
[ 2.879941] mmc0: SDHCI controller on 48060000.mmc [48060000.mmc] using External DMA
[ 2.921947] mmc0: new high speed SDHC card at address 1234
[ 2.931057] tda998x 0-0070: found TDA19988
[ 2.935744] mmcblk0: mmc0:1234 SA04G 3.68 GiB
[ 2.947658] mmcblk0: p1 p2
[ 2.951020] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_ops)
[ 2.962961] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on minor 0
[ 2.970854] tilcdc 4830e000.lcdc: [drm] Cannot find any crtc or sizes
[ 2.979434] tilcdc 4830e000.lcdc: [drm] Cannot find any crtc or sizes
[ 3.173535] mmc1: new high speed MMC card at address 0001
[ 3.180862] mmcblk1: mmc1:0001 MMC04G 3.66 GiB
[ 3.186126] mmcblk1boot0: mmc1:0001 MMC04G partition 1 1.00 MiB
[ 3.192926] mmcblk1boot1: mmc1:0001 MMC04G partition 2 1.00 MiB
[ 3.199477] mmcblk1rpmb: mmc1:0001 MMC04G partition 3 128 KiB, chardev (243:0)
[ 3.211617] mmcblk1: p1
[ 15.448539] ALSA device list:
[ 15.451579] No soundcards found.
[ 111.209007] VFS: Unable to mount root fs via NFS.
[ 111.213900] devtmpfs: mounted
[ 111.221944] Freeing unused kernel memory: 1024K
[ 111.240361] Run /sbin/init as init process
[ 111.246257] Run /etc/init as init process
[ 111.250600] Run /bin/init as init process
[ 111.254784] Run /bin/sh as init process
[ 111.259326] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[ 111.273591] ---[ end Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---
environment variables are like above;
=> printenv
addr_fit=0x90000000
arch=arm
args_mmc=run finduuid;setenv bootargs console=${console} ${optargs} root=PARTUUID=${uuid} rw rootfstype=${mmcrootfstype}
baudrate=115200
board=am335x
board_name=A335BNLT
board_rev=00C0
board_serial=5014BBBK1826
boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
boot_efi_binary=load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootarm.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi
boot_efi_bootmgr=if fdt addr ${fdt_addr_r}; then bootefi bootmgr ${fdt_addr_r};else bootefi bootmgr;fi
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf}
boot_fdt=try
boot_fit=0
boot_net_usb_start=usb start
boot_prefixes=/ /boot/
boot_script_dhcp=boot.scr.uimg
boot_scripts=boot.scr.uimg boot.scr
boot_syslinux_conf=extlinux/extlinux.conf
boot_targets=mmc0 legacy_mmc0 mmc1 legacy_mmc1 nand0 usb0 pxe dhcp
bootargs=console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.0.1:/nfs,nfsvers=3,tcp ip=192.168.0.100:::::usb0 g_ether.dev_addr=f8:dc:7a:00:00:02 g_ether.host_addr=f8:dc:7a:00:00:01
bootcmd=mmc dev 0; devnum=${mmcdev}; setenv devtype mmc; mmc rescan; run loadimage; run findfdt; run mmcloados
bootcmd_dhcp=setenv devtype dhcp; run boot_net_usb_start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00010:UNDI:003000;setenv bootp_arch 0xa;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;
bootcmd_legacy_mmc0=setenv mmcdev 0; setenv bootpart 0:2 ; run mmcboot
bootcmd_legacy_mmc1=setenv mmcdev 1; setenv bootpart 1:2 ; run mmcboot
bootcmd_mmc0=devnum=0; run mmc_boot
bootcmd_mmc1=devnum=1; run mmc_boot
bootcmd_nand=run nandboot
bootcmd_orig=if test ${boot_fit} -eq 1; then run update_to_fit; fi; run findfdt; run init_console; run envboot; run distro_bootcmd
bootcmd_pxe=run boot_net_usb_start; dhcp; if pxe get; then pxe boot; fi
bootcmd_usb0=devnum=0; run usb_boot
bootcount=1
bootdelay=2
bootdir=/boot
bootenvfile=uEnv.txt
bootfile=zImage
bootm_size=0x10000000
bootpart=0:2
bootscript=echo Running bootscript from mmc${mmcdev} ...; source ${loadaddr}
console=ttyO0,115200n8
cpu=armv7
dfu_alt_info_emmc=rawemmc raw 0 3751936;boot part 1 1;rootfs part 1 2;MLO fat 1 1;MLO.raw raw 0x100 0x200;u-boot.img.raw raw 0x300 0x1000;u-env.raw raw 0x1300 0x200;spl-os-args.raw raw 0x1500 0x200;spl-os-image.raw raw 0x1700 0x6900;spl-os-args fat 1 1;spl-os-image fat 1 1;u-boot.img fat 1 1;uEnv.txt fat 1 1
dfu_alt_info_mmc=boot part 0 1;rootfs part 0 2;MLO fat 0 1;MLO.raw raw 0x100 0x200;u-boot.img.raw raw 0x300 0x1000;u-env.raw raw 0x1300 0x200;spl-os-args.raw raw 0x1500 0x200;spl-os-image.raw raw 0x1700 0x6900;spl-os-args fat 0 1;spl-os-image fat 0 1;u-boot.img fat 0 1;uEnv.txt fat 0 1
dfu_alt_info_nand=SPL part 0 1;SPL.backup1 part 0 2;SPL.backup2 part 0 3;SPL.backup3 part 0 4;u-boot part 0 5;u-boot-spl-os part 0 6;kernel part 0 8;rootfs part 0 9
dfu_alt_info_ram=kernel ram 0x80200000 0x4000000;fdt ram 0x80f80000 0x80000;ramdisk ram 0x81000000 0x4000000
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
dtboaddr=0x89000000
efi_dtb_prefixes=/ /dtb/ /dtb/current/
envboot=mmc dev ${mmcdev}; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadbootscript; then run bootscript;else if run loadbootenv; then echo Loaded env from ${bootenvfile};run importbootenv;fi;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;fi;fi;
eth1addr=6c:ec:eb:ab:52:66
eth2addr=6c:ec:eb:ab:52:64
eth3addr=de:ad:be:ef:00:01
ethact=usb_ether
ethaddr=6c:ec:eb:ab:52:64
fdt_addr_r=0x88000000
fdtaddr=0x88000000
fdtcontroladdr=9df41050
fdtfile=undefined
findfdt=if test $board_name = A335BONE; then setenv fdtfile am335x-bone.dtb; fi; if test $board_name = A335BNLT; then setenv fdtfile am335x-boneblack.dtb; fi; if test $board_name = A335PBGL; then setenv fdtfile am335x-pocketbeagle.dtb; fi; if test $board_name = BBBW; then setenv fdtfile am335x-boneblack-wireless.dtb; fi; if test $board_name = BBG1; then setenv fdtfile am335x-bonegreen.dtb; fi; if test $board_name = BBGW; then setenv fdtfile am335x-bonegreen-wireless.dtb; fi; if test $board_name = BBBL; then setenv fdtfile am335x-boneblue.dtb; fi; if test $board_name = BBEN; then setenv fdtfile am335x-sancloud-bbe.dtb; fi; if test $board_name = A33515BB; then setenv fdtfile am335x-evm.dtb; fi; if test $board_name = A335X_SK; then setenv fdtfile am335x-evmsk.dtb; fi; if test $board_name = A335_ICE; then setenv fdtfile am335x-icev2.dtb; fi; if test $fdtfile = undefined; then echo WARNING: Could not determine device tree to use; fi;
finduuid=part uuid mmc ${bootpart} uuid
get_overlaystring=for overlay in $name_overlays;do;setenv overlaystring ${overlaystring}'#'${overlay};done;
importbootenv=echo Importing environment from mmc${mmcdev} ...; env import -t ${loadaddr} ${filesize}
init_console=if test $board_name = A335_ICE; then setenv console ttyO3,115200n8;else setenv console ttyO0,115200n8;fi;
ipaddr=192.168.0.100
kernel_addr_r=0x82000000
load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}
loadaddr=0x82000000
loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}
loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr
loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}
loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}
loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz
mmc_boot=if mmc dev ${devnum}; then devtype=mmc; run scan_dev_for_boot_part; fi
mmcboot=mmc dev ${mmcdev}; devnum=${mmcdev}; devtype=mmc; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadimage; then run args_mmc; if test ${boot_fit} -eq 1; then run run_fit; else run mmcloados;fi;fi;fi;
mmcdev=0
mmcloados=if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdtaddr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;
mmcrootfstype=ext4 rootwait
mtdids=nand0=nand.0
mtdparts=mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),1m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system)
name_fit=fitImage
nandargs=setenv bootargs console=${console} ${optargs} root=${nandroot} rootfstype=${nandrootfstype}
nandboot=echo Booting from nand ...; run nandargs; nand read ${fdtaddr} NAND.u-boot-spl-os; nand read ${loadaddr} NAND.kernel; bootz ${loadaddr} - ${fdtaddr}
nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048
nandrootfstype=ubifs rootwait=1
netargs=setenv bootargs console=${console} ${optargs} root=/dev/nfs nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp
netboot=echo Booting from network ...; setenv autoload no; dhcp; run netloadimage; run netloadfdt; run netargs; bootz ${loadaddr} - ${fdtaddr}
netloadfdt=tftp ${fdtaddr} ${fdtfile}
netloadimage=tftp ${loadaddr} ${bootfile}
nfsopts=nolock
partitions=uuid_disk=${uuid_gpt_disk};name=bootloader,start=384K,size=1792K,uuid=${uuid_gpt_bootloader};name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}
pxefile_addr_r=0x80100000
ramargs=setenv bootargs console=${console} ${optargs} root=${ramroot} rootfstype=${ramrootfstype}
ramboot=echo Booting from ramdisk ...; run ramargs; bootz ${loadaddr} ${rdaddr} ${fdtaddr}
ramdisk_addr_r=0x88080000
ramroot=/dev/ram0 rw
ramrootfstype=ext2
rdaddr=0x88080000
rootpath=/export/rootfs
run_fit=bootm ${addr_fit}#${fdtfile}${overlaystring}
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;run scan_dev_for_efi;
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; setenv devplist
scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;run boot_efi_bootmgr;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootarm.efi; then echo Found EFI removable media binary efi/boot/bootarm.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${boot_syslinux_conf}; then echo Found ${prefix}${boot_syslinux_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=0x80000000
serial#=5014BBBK1826
serverip=192.168.0.1
soc=am33xx
spiargs=setenv bootargs console=${console} ${optargs} root=${spiroot} rootfstype=${spirootfstype}
spiboot=echo Booting from spi ...; run spiargs; sf probe ${spibusno}:0; sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; bootz ${loadaddr}
spibusno=0
spiimgsize=0x362000
spiroot=/dev/mtdblock4 rw
spirootfstype=jffs2
spisrcaddr=0xe0000
static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off
stderr=serial#44e09000
stdin=serial#44e09000
stdout=serial#44e09000
update_to_fit=setenv loadaddr ${addr_fit}; setenv bootfile ${name_fit}
usb_boot=usb start; if usb dev ${devnum}; then devtype=usb; run scan_dev_for_boot_part; fi
usbnet_devaddr=f8:dc:7a:00:00:02
usbnet_hostaddr=f8:dc:7a:00:00:01
vendor=ti
ver=U-Boot 2021.01-ga6e7892957 (May 14 2021 - 05:06:14 +0000)
Environment size: 10427/131068 bytes
=>
I created a cfg file and added it to my kernel recipe, configuration is below. But I am still unable to achieve nfs mounting. Any suggestions?
Is there a way to make sure, may configuration changes are in the built kernel?
I have put all files, MLO, Uboot, dtb and zImage in Boot partition of the sdcard, is it correct?
CONFIG_USB_COMMON=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_GADGET=y
CONFIG_USB_MUSB_DSPS=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_AM335X_CONTROL_USB=y
CONFIG_AM335X_PHY_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_LIBCOMPOSITE=y
CONFIG_USB_U_ETHER=y
CONFIG_USB_F_ECM=y
CONFIG_USB_F_SUBSET=y
CONFIG_USB_F_RNDIS=y
CONFIG_USB_ETH=y
Thank you.
I'm running uClinux on a SmartFusion2 as part of a University team building a small cube satellite. However, I'm not super experienced in Linux kernel, and this issue has had me stumped for a few days. I'm trying to get the SmartFusion to run a program on bootup. Currently, the only .uImage that does this is the test 'hello' file. I'm trying to recreate the process for another program, but am running into some difficulties.
in my hello directory I have the following files: hello.busybox, hello.kernel.M2S, help.txt, hello.uImage, Makefile, hello.initramfs, hello (directory)
in the hello subdirectory (projects/hello/hello):
hello (executable), hello.c, hello.gdb, hello.h, hello.o, Makefile
to try and get the uImage to boot and run a different program, I made a copy of my projects/hello/hello directory and renamed it 'goodbye', with a few minor changes int the .h and .c files for testing purposes. Now I'm trying to get the executable 'hello' in projects/hello/goodbye to run on boot.
My initramfs file originally looked like this:
# This is a very simple, default initramfs
dir /dev 0755 0 0
nod /dev/console 0600 0 0 c 5 1
nod /dev/tty 0666 0 0 c 5 0
nod /dev/null 0600 0 0 c 1 3
nod /dev/mem 0600 0 0 c 1 1
nod /dev/kmem 0600 0 0 c 1 2
nod /dev/zero 0600 0 0 c 1 5
nod /dev/random 0600 0 0 c 1 8
nod /dev/urandom 0600 0 0 c 1 9
dir /dev/pts 0755 0 0
nod /dev/ptmx 0666 0 0 c 5 2
nod /dev/ttyS0 0666 0 0 c 4 64
nod /dev/ttyS1 0666 0 0 c 4 65
nod /dev/ttyS2 0666 0 0 c 4 66
nod /dev/ttyS3 0666 0 0 c 4 67
nod /dev/ttyS4 0666 0 0 c 4 68
nod /dev/ttyS5 0666 0 0 c 4 69
dir /bin 755 0 0
dir /proc 755 0 0
file /bin/hello ${INSTALL_ROOT}/projects/${SAMPLE}/hello/hello 755 0 0
slink /bin/init hello 777 0 0
I changed the last two lines of the initramfs to read as follows:
file /bin/hello ${INSTALL_ROOT}/projects/${SAMPLE}/hello/goodbye 755 0 0
slink /bin/init hello 777 0 0
But when I try and boot the SmartFusion2 after remaking the uImage, I get this, witht the error at the bottom:
Starting kernel ...
Linux version 2.6.33-arm1 (ecenstudent#EE10308) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-189) ) #38 Thu May 25 09:09:08 MDT 2017
CPU: ARMv7-M Processor [412fc231] revision 1 (ARMv7M)
CPU: NO data cache, 8K instruction cache
Machine: Microsemi M2S
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: m2s_platform=m2s-fg484-som console=ttyS0,115200 panic=10 ip=10.2.118.102:10.2.118.101:192.168.0.1::m2s-fg484-som:eth0:off ethaddr=3C:FB:96:05:00:53
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 64408k/64408k available, 1128k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0x00000000 - 0x00001000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0x00000000 - 0xffffffff (4095 MB)
lowmem : 0xa0000000 - 0xa4000000 ( 64 MB)
modules : 0xa0000000 - 0x01000000 (1552 MB)
.init : 0xa0008000 - 0xa0012000 ( 40 kB)
.text : 0xa0074bc0 - 0xa0083000 ( 58 kB)
.data : 0xa0084000 - 0xa008cce0 ( 36 kB)
Hierarchical RCU implementation.
NR_IRQS:83
Calibrating delay loop... 132.30 BogoMIPS (lpj=661504)
Mount-cache hash table entries: 512
Switching to clocksource mss_timer2
Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x40000000 (irq = 10) is a 16550A
console [ttyS0] enabled
serial8250.1: ttyS1 at MMIO 0x40010000 (irq = 11) is a 16550A
Freeing init memory: 40K
Kernel panic - not syncing: No init found. Try passing init= option to kernel.
Backtrace: no frame pointer
Rebooting in 10 seconds..
Can somebody help explain why this is happening and what I need to do to my initramfs to make it run the proper program on boot? Thanks!!
As it turns out, I was confused about how those two lines worked. When I finally figured it out, they looked like this:
file /bin/hello ${INSTALL_ROOT}/projects/${SAMPLE}/goodbye/hello 755 0 0
slink /bin/init hello 777 0 0
then it worked as desired, and I was able to implement it into other uImages.
I use linux perf tool to collect branch info of programs, and the command and result is as follow:
$ sudo perf record -b /bin/ls
Error:
No hardware sampling interrupt available.
No APIC? If so then you can boot the kernel with the "lapic" boot parameter to force-enable it.
the content in /pro/cpuinfo is below:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5405 # 2.00GHz
stepping : 10
microcode : 0xa07
cpu MHz : 1994.921
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 **apic** sep mtrr pge mca cmov pat pse36 clflush dts acpi strong text mmx fxsr sse sse2 ss ht tm
pbe syscall nx lm constant_tsc arch_perfmon pebs **bts** rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx tm2 ssse3 cx16 xtpr pdcm
dca sse4_1 xsave lahf_lm dtherm tpr_shadow vnmi flexpriority
bugs :
bogomips : 3989.84
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
apic and bts in flags entry is strengthened(I want but just encapsuled by "**") and I don't know what else is import for this case. And the other 7 processors are same to processor 0.
The boot parameter "lapic" is added by modifying /boot/grub/grub.cfg:
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-0ed8a872-4eb7-4339-a0bb-6c0033da582e' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 ced80bc6-08a9-4909-9717-97658cf0c4fd
else
search --no-floppy --fs-uuid --set=root ced80bc6-08a9-4909-9717-97658cf0c4fd
fi
linux /vmlinuz-4.2.0-42-generic root=/dev/mapper/fedora_hustyong-root ro **lapic** quiet splash $vt_handoff
initrd /initrd.img-4.2.0-42-generic
}
just add lapic in linux entry.
But no sense after rebooting.
My questions:
1) What does the error info means?
2) Does the perf tool branch sampling use Intel Branch Trace Store(BTS)? Or Last Branch Record(LBR)?
3) How can I look up the LBR support?
4) what is different of the LBR and BTS support between x86 32bit and 64bit?
My OS is Ubuntu 14.04 64bit:
$ uname -a
Linux user-S5000VSA 4.2.0-42-generic #49~14.04.1-Ubuntu SMP Wed Jun 29 20:22:11 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
The perf install instructions:
$ sudo apt-get install linux-tools-common
$ sudo apt-get install linux-tools-4.2.0-27-generic linux-cloud-tools-4.2.0-27-generic
update:
the content of /proc/interrupts:
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7
0: 127780 52084 127784 126729 127706 128431 127785 126822 IO-APIC 2-edge timer
1: 52 42 3 2 62 49 5 2 IO-APIC 1-edge i8042
8: 0 0 0 0 0 0 0 1 IO-APIC 8-edge rtc0
9: 0 0 0 0 0 0 0 0 IO-APIC 9-fasteoi acpi
12: 1428 1307 52 47 1424 1324 53 58 IO-APIC 12-edge i8042
14: 0 0 0 0 0 0 0 0 IO-APIC 14-edge ata_piix
15: 0 0 0 0 0 0 0 0 IO-APIC 15-edge ata_piix
17: 47 276 1004 49 52 295 993 50 IO-APIC 17-fasteoi radeon
20: 31062 4201 7533 29935 31080 4297 7540 29824 IO-APIC 20-fasteoi ata_piix
22: 0 0 0 0 0 0 0 0 IO-APIC 22-fasteoi uhci_hcd:usb3, uhci_hcd:usb5
23: 0 0 0 0 0 0 0 0 IO-APIC 23-fasteoi ehci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb4
25: 2 755654 3 3 1 1 3 6 PCI-MSI 2621440-edge eth0
27: 0 0 0 0 0 0 0 1 PCI-MSI 131072-edge ioat-msi
NMI: 6756 678 6894 5867 861 2168 4994 3700 Non-maskable interrupts
LOC: 343554 578094 1736638 773135 219952 777567 1459249 689292 Local timer interrupts
SPU: 0 0 0 0 0 0 0 0 Spurious interrupts
PMI: 6756 678 6894 5867 861 2168 4994 3700 Performance monitoring interrupts
IWI: 6756 678 6894 5867 861 2168 4994 3700 IRQ work interrupts
RTR: 0 0 0 0 0 0 0 0 APIC ICR read retries
RES: 82594 294601 142535 259797 77845 316210 84927 261455 Rescheduling interrupts
CAL: 4749 9296 7358 31330 7560 8564 5751 20364 Function call interrupts
TLB: 5933 2044 12867 11215 6563 4682 8669 8272 TLB shootdowns
TRM: 0 0 0 0 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 0 0 0 0 Threshold APIC interrupts
DFR: 0 0 0 0 0 0 0 0 Deferred Error APIC interrupts
MCE: 0 0 0 0 0 0 0 0 Machine check exceptions
MCP: 292 292 292 292 292 292 292 292 Machine check polls
HYP: 0 0 0 0 0 0 0 0 Hypervisor callback interrupts
ERR: 0
MIS: 0
PIN: 0 0 0 0 0 0 0 0 Posted-interrupt notification event
PIW: 0 0 0 0 0 0 0 0 Posted-interrupt wakeup event
I install ubuntu 16.10 64bit in my PC and run perf record -b successfully. I think maybe it's wrong in kernel or linux-tools-4.2.0-27-generic or linux-cloud-tools-4.2.0-27-generic package.
I have a custom board based on am335x. I am building a buildroot for a minimal root filesystem (minimal by size) : boots off as initramfs. I am able to boot the image but unfortunately there are no /dev/mmcblk0 entry.
I would like to know how to make it create that entry.
The following is some log and data to help.
======================================================================
# ls /dev
console ram14 tty26 tty55
cpu_dma_latency ram15 tty27 tty56
full ram2 tty28 tty57
hwrng ram3 tty29 tty58
i2c-0 ram4 tty3 tty59
i2c-1 ram5 tty30 tty6
input ram6 tty31 tty60
kmem ram7 tty32 tty61
kmsg ram8 tty33 tty62
loop-control ram9 tty34 tty63
loop0 random tty35 tty7
loop1 shm tty36 tty8
loop2 tty tty37 tty9
loop3 tty0 tty38 ttyO0
loop4 tty1 tty39 ttyO1
loop5 tty10 tty4 ttyS0
loop6 tty11 tty40 ttyS1
loop7 tty12 tty41 ttyS2
mem tty13 tty42 ttyS3
network_latency tty14 tty43 ubi_ctrl
network_throughput tty15 tty44 urandom
null tty16 tty45 usbmon0
port tty17 tty46 vcs
psaux tty18 tty47 vcs1
ptmx tty19 tty48 vcsa
pts tty2 tty49 vcsa1
ram0 tty20 tty5 watchdog
ram1 tty21 tty50 watchdog0
ram10 tty22 tty51 zero
ram11 tty23 tty52
ram12 tty24 tty53
ram13 tty25 tty54
# cat /proc/partitions
major minor #blocks name# cat /proc/devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
4 ttyS
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
10 misc
13 input
29 fb
89 i2c
90 mtd
128 ptm
136 pts
153 spi
166 ttyACM
180 usb
188 ttyUSB
189 usb_device
226 drm
248 ttySDIO
249 usbmon
250 ttyO
251 watchdog
252 ptp
253 pps
254 rtc
Block devices:
1 ramdisk
259 blkext
7 loop
8 sd
31 mtdblock
65 sd
66 sd
67 sd
68 sd
69 sd
70 sd
71 sd
128 sd
129 sd
130 sd
131 sd
132 sd
133 sd
134 sd
135 sd
179 mmc
# cat /etc/fstab
# <file system> <mount pt> <type> <options> <dump> <pass>
/dev/root / ext2 rw,noauto 0 1
proc /proc proc defaults 0 0
devpts /dev/pts devpts defaults,gid=5,mode=620 0 0
tmpfs /dev/shm tmpfs mode=0777 0 0
tmpfs /tmp tmpfs mode=1777 0 0
tmpfs /run tmpfs mode=0755,nosuid,nodev 0 0
sysfs /sys sysfs defaults 0 0
==================================================================
It is booting busybox and using devtmpfs which are defaults for buildroot.
If I use TI's minimalfs, it does show /dev/mmcblk0 so the kernel and device tree are ok. How to solve this.
Regards,
Preetam
You can create this node manually by mknod
mknod [OPTION]... NAME TYPE [MAJOR MINOR]
In your case type would be b (block). Major number you may find in sources or use
cat /proc/devices the minor number is a partition number.
If this is not the case, try to enable udev in buildroot config.
We have developed an application using ipnc_rdk version 5.0 for TMS320DM365 .
We have memory leak in the application.
We cross compiled valgrind for arm using arm- arago.
But when we run valgrind on the device, it shows illegal instruction error.
We saw couple of posts telling that valgrind doesn't support armv5.
We got valgrind patches for armv5 at below link, but they fail to apply in the valgrind source.
https://bugs.kde.org/show_bug.cgi?id=248998
We tried applying patches for valgrind 3.9.0 3.8.1 & 3.2.1 versions
Is there a valgrind version for armv5 ?
If not how can we debug memory leak error in our application.
Also i ran top utility to check memory usage and there was increase in memory. Also kerenel calls oom killer. Please find the attached log which gives the top utility output and also the out of memory log
Top utility output just before oom killer was called:
shrd, 8K buff, 8352K cached
CPU: 86% usr 13% sys 0% nic 0% idle 0% io 0% irq 0% sirq
Load average: 2.86 1.31 0.51 4/54 690
PID PPID USER STAT VSZ %MEM %CPU COMMAND
663 655 root R 59184 132% 97% /opt/ipnc/stillImage.out
668 655 root R 3080 7% 3% top
1 0 root S 1624 4% 0% init [5]
269 2 root SW 0 0% 0% [kswapd0]
627 1 root S 6152 14% 0% ./boa -c /etc
655 1 root S 3080 7% 0% -sh
529 1 root S 2976 7% 0% /usr/sbin/inetd
651 1 root S 2964 7% 0% /sbin/syslogd -n -C64 -m 20
653 1 root S 2900 6% 0% /sbin/klogd -n
646 1 root S 2900 6% 0% /usr/sbin/telnetd
634 1 root S 2704 6% 0% avahi-daemon: running [10.local]
637 1 root S 1940 4% 0% /usr/sbin/avahi-dnsconfd -D
630 1 root S 1764 4% 0% avahi-autoipd: [eth0] bound 169.254.11
631 630 root S 1764 4% 0% avahi-autoipd: [eth0] callout dispatch
622 2 root SW 0 0% 0% [flush-1:0]
620 2 root SW 0 0% 0% [flush-ubifs_0_0]
5 2 root SW 0 0% 0% [kworker/u:0]
4 2 root SW 0 0% 0% [kworker/0:0]
3 2 root SW 0 0% 0% [ksoftirqd/0]
2 0 root SW 0 0% 0% [kthreadd]
stillImage.out invoked oom-killer: gfp_mask=0x200da, order=0, oom_adj=0, oom_score_adj=0
[ 96.003955] Backtrace:
[ 96.006595] Function entered at [<c0030504>] from [<c03330c8>]
[ 96.012605] r7:00000042 r6:00000000 r5:000200da r4:c1f06000
[ 96.018703] Function entered at [<c03330b0>] from [<c007cad0>]
[ 96.024712] Function entered at [<c007ca58>] from [<c007cf50>]
[ 96.030710] Function entered at [<c007cf00>] from [<c007d478>]
[ 96.036727] Function entered at [<c007d1b4>] from [<c00809bc>]
[ 96.042602] Function entered at [<c008056c>] from [<c007a5d0>]
[ 96.048656] Function entered at [<c007a574>] from [<c0132024>]
[ 96.054670] Function entered at [<c0131fb8>] from [<c00794bc>]
[ 96.060669] Function entered at [<c00793cc>] from [<c007b6c8>]
[ 96.066683] Function entered at [<c007b220>] from [<c007b78c>]
[ 96.072694] Function entered at [<c007b718>] from [<c01317a8>]
[ 96.078718] Function entered at [<c0131620>] from [<c00a2b34>]
[ 96.084813] Function entered at [<c00a2a90>] from [<c00a35e8>]
[ 96.090777] r8:400b4000 r7:c1f07f70 r6:400b4000 r5:00001000 r4:c1d85680
[ 96.098026] Function entered at [<c00a3534>] from [<c00a3738>]
[ 96.103955] r8:400b4000 r7:00001000 r6:c1d85680 r5:00000000 r4:0004e000
[ 96.111222] Function entered at [<c00a36f4>] from [<c002d020>]
[ 96.117225] r8:c002d1a4 r7:00000004 r6:00351d08 r5:400b4000 r4:00001000
[ 96.124460] Mem-info:
[ 96.126777] DMA per-cpu:
[ 96.129412] CPU 0: hi: 6, btch: 1 usd: 4
[ 96.134472] active_anon:2952 inactive_anon:179 isolated_anon:0
[ 96.134504] active_file:95 inactive_file:192 isolated_file:0
[ 96.134531] unevictable:0 dirty:191 writeback:0 unstable:0
[ 96.134557] free:220 slab_reclaimable:86 slab_unreclaimable:437
[ 96.134584] mapped:154 shmem:1911 pagetables:71 bounce:0
[ 96.163348] DMA free:880kB min:880kB low:1100kB high:1320kB active_anon:11808kBinactive_anon:716kB active_file:380kB inactive_file:768kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:48768kB mlocked:0kB dirty:764kB writeback:0kB mapped:616kB shmem:7644kB slab_reclaimable:344kB slab_unreclaimable:1748kB kernel_stack:432kB pagetables:284kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1760 all_unreclaimable? yes
[ 96.202321] lowmem_reserve[]: 0 0 0
[ 96.206059] DMA: 6*4kB 7*8kB 8*16kB 1*32kB 4*64kB 3*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 880kB
[ 96.216739] 2198 total pagecache pages
[ 96.224107] 12288 pages of RAM
[ 96.227313] 317 free pages
[ 96.230128] 1096 reserved pages
[ 96.233410] 389 slab pages
[ 96.236289] 187 pages shared
[ 96.239319] 0 pages swap cached
[ 96.242494] [ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 96.250121] [ 529] 0 529 744 20 0 0 0 inetd
[ 96.257877] [ 627] 0 627 1538 22 0 0 0 boa
[ 96.265408] [ 630] 0 630 441 20 0 0 0 avahi-autoipd
[ 96.273789] [ 631] 0 631 441 15 0 0 0 avahi-autoipd
[ 96.282186] [ 634] 0 634 676 54 0 0 0 avahi-daemon
[ 96.290549] [ 637] 0 637 485 22 0 0 0 avahi-dnsconfd
[ 96.299030] [ 646] 0 646 725 15 0 0 0 telnetd
[ 96.306996] [ 651] 0 651 741 34 0 0 0 syslogd
[ 96.314876] [ 653] 0 653 725 22 0 0 0 klogd
[ 96.322563] [ 655] 0 655 770 29 0 0 0 sh
[ 96.330018] [ 663] 0 663 14796 1080 0 0 0 stillImage.out
[ 96.338552] [ 668] 0 668 770 54 0 0 0 top
[ 96.346062] Out of memory: Kill process 663 (stillImage.out) score 66 or sacrifice child
[ 96.354411] Killed process 663 (stillImage.out) total-vm:59184kB, anon-rss:3824kB, file-rss:496kB
Thanks and Regards,
Arpitha