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Hi all,
1. Please tell me the changes to make to build arago filesystem with mdev instead of udev. Also tell me the files to change.
2. I would also like to know to replace initd with systemd.
The intent is to achieve fast boot using either of the methods.
Regards,
Gangadhar
Moving this to the Linux forum.
Hi Gangadhar,
If you want replace "initd" with "systemd" then udev is mandatory.
busbox has the mdev support.
arago-oe-dev/recipes/systemd/systemd_git.bb
arago-oe-dev/recipes/busybox/busybox_1.18.3.bb
arago-oe-dev/recipes/busybox/busybox_1.1x.inc
I'm not able to replace udev with mdev, what am I missing? xxxx refers to my layer name
1. I'm using meta-arago layer as foundation for my layer. I was successful in building filesystem and using it on my board.
2. To use mdev, in tisdk/build/arago-tmp-external-linaro-toolchain/work/cortexa8hf-vfp-neon-3.8-oe-linux-gnueabi/busybox/1.20.2-r8-arago12-xxxx/busybox-1.20.2, I did make menuconfig,
a. unchecked "systemd",
b. checked init, mdev
and used the generated .config as defconfig in
/tisdk/sources/meta-xxxx/recipes-core/busybox/busybox
3. In conf/machine/xxx33x.inc,
VIRTUAL-RUNTIME_dev_manager = "mdev"
4. When I execute cmd - MACHINE=xxxx bitbake xxxx-image, I get
Loading cache: 100% |####################################################################################################################################| ETA: 00:00:00
Loaded 2003 entries from dependency cache.
Parsing recipes: 100% |##################################################################################################################################| Time: 00:00:00
Parsing of 1619 .bb files complete (1618 cached, 1 parsed). 2002 targets, 177 skipped, 0 masked, 0 errors.
WARNING: No recipes available for:
/home/gangadhar/tisdk/sources/meta-arago/meta-arago-distro/recipes-qt/qt5/qtwebkit_5.2.0.bbappend
/home/gangadhar/tisdk/sources/meta-arago/meta-arago-distro/recipes-qt/qt5/qtbase_5.2.0.bbappend
Build Configuration:
BB_VERSION = "1.18.0"
BUILD_SYS = "i686-linux"
NATIVELSBSTRING = "Ubuntu-12.04"
TARGET_SYS = "arm-oe-linux-gnueabi"
MACHINE = "xxxx"
DISTRO = "arago"
DISTRO_VERSION = "2013.12"
TUNE_FEATURES = "armv7a vfp thumb neon callconvention-hard cortexa8"
TARGET_FPU = "vfp-neon"
meta-arago-distro
meta-arago-extras = "dylan:370ed5e9f68afd0937e01f6cd69863e45ba19c1f"
meta-qt5 = "master:9a4c0b393bf031acace5c2cc00d625a24c639d1c"
toolchain-layer
meta-networking
meta-ruby
meta-oe = "dylan:237daf836a700d55c95c095a90d249d1fa37b389"
meta-ti = "dylan:8beec1ca66c9d064cd0c81add74f3c199d9a0961"
meta-linaro-toolchain = "dylan:c9f78d6eff14ada3f2bc960e81883b27a10afecc"
meta = "dylan:32e6864323cf2e4405b835cf474bcdf6fd572961"
meta-xxxx = "master:d5b77db97b1b942c8643ffd1333e87ee09eefb9e"
NOTE: Resolving any missing task queue dependencies
ERROR: Nothing RPROVIDES 'mdev' (but /home/gangadhar/tisdk/sources/oe-core/meta/recipes-core/packagegroups/packagegroup-core-boot.bb RDEPENDS on or otherwise requires it)
NOTE: Runtime target 'mdev' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['mdev']
NOTE: Runtime target 'packagegroup-core-boot' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['packagegroup-core-boot', 'mdev']
ERROR: Required build target 'xxxx-image' has no buildable providers.
Missing or unbuildable dependency chain was: ['xxxx-image', 'packagegroup-core-boot', 'mdev']
Summary: There was 1 WARNING message shown.
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.
Regards,
Gangadhar
Used "busybox-mdev" instead of VIRTUAL-RUNTIME_dev_manager = "mdev". Build successful. But pendrive is not getting detected.
Regards,
Gangadhar
Hi Gangadhar,
Thats good progress.
You need to modify the "/dev/mdev.conf" file for USB auto mount.
http://wiki.gentoo.org/wiki/Mdev/Automount_USB
http://cross-lfs.org/view/clfs-embedded/x86/bootscripts/mdev.html
https://wildanm.wordpress.com/2007/08/21/mdev-mini-udev-in-busybox/
Refer to the below documentation.
http://git.busybox.net/busybox/plain/docs/mdev.txt
Hi All & Titu,
Pendrive gets detected only if it is inserted before kernel boots. This response is the same with udev and mdev. I don't know where is the problem - kernel or filesystem. Once detected, it can be removed and inserted any number of times without any problem. I want pendrive to be detected whenever it is inserted. It should get detected if inserted after getting login prompt. I've attached mdev.conf, usb.sh(this script never gets executed based on rule in mdev.conf) and /etc/init.d/mdev. Below are the bootprints that I get when I boot the board.
U-Boot 2013.10 (Oct 23 2014 - 17:02:42) [ 0.004 0.022 ]
[ 0.000 0.022 ]
DRAM: 256 MiB [ 0.002 0.024 ]
board_init. [ 0.053 0.077 ]
ECS init function call [ 0.005 0.082 ]
Flash: 32 MiB [ 0.007 0.089 ]
*** Warning - bad CRC, using default environment [ 0.004 0.093 ]
[ 0.000 0.093 ]
Net: usb_ether [ 0.022 0.115 ]
BSP3.7 17/09/2014 [ 0.002 0.117 ]
+++++++++++ Debug is connected +++++++++ [ 0.003 0.120 ]
Autobooting in 5 seconds... [ 0.003 0.123 ]
Type <stop> to stop [ 0.002 0.125 ]
booting from nor, will use filesystem from NOR... [ 5.000 5.125 ]
# [ 0.000 5.125 ]
# [ 0.000 5.125 ]
Booting kernel from Legacy Image at 08a00000 ... [ 0.005 5.130 ]
Image Name: Linux- [ 0.002 5.132 ]
3.12.10-ti2013.12.01 [ 0.002 5.134 ]
Image Type: ARM Linux Kernel Image (uncompressed) [ 0.005 5.139 ]
Data Size: 5109772 Bytes = 4.9 MiB [ 0.003 5.142 ]
Load Address: 80008000 [ 0.003 5.145 ]
Entry Point: 80008000 [ 0.002 5.147 ]
# [ 0.000 5.147 ]
# [ 0.000 5.147 ]
Flattened Device Tree blob at 08ee7000 [ 0.004 5.151 ]
Booting using the fdt blob at 0x8ee7000 [ 0.004 5.155 ]
Loading Kernel Image ... OK [ 0.253 5.408 ]
Loading Device Tree to 8fba4000, end 8fbaf6d3 ... OK [ 0.016 5.424 ]
[ 0.001 5.425 ]
Starting kernel ... [ 0.002 5.427 ]
[ 0.000 5.427 ]
platform 481ae000.gpio: Cannot lookup hwmod 'gpio4' [ 0.159 5.586 ]
ERROR: could not get clock /ocp/gpio@481ae000:dbclk(1) [ 0.005 5.591 ]
omap_gpio 481ae000.gpio: Could not get gpio dbck [ 0.005 5.596 ]
DSS not supported on this SoC [ 0.003 5.599 ]
matrix-keypad matrix_keypad.3: OF: linux,keymap property not [ 0.137 5.736 ]
matrix-keypad matrix_keypad.3: failed to build keymap [ 0.005 5.741 ]
[ 0.200 5.940 ]
INIT: version 2.88 booting [ 0.031 5.971 ]
[ 0.000 5.972 ]
Starting Bootlog daemon: bootlogd. [ 2.160 8.131 ]
[ 0.000 8.131 ]
[ 0.167 8.298 ]
INIT: Entering runlevel: 5 [ 0.003 8.301 ]
[ 0.000 8.301 ]
[ 0.000 8.301 ]
Starting Dropbear SSH server: dropbear. [ 0.109 8.410 ]
[ 0.000 8.410 ]
Starting telnet daemon. [ 0.028 8.438 ]
[ 0.000 8.438 ]
Stopping Bootlog daemon: bootlogd. [ 0.029 8.467 ]
[ 1.016 9.483 ]
----------------------------------------------------------------------------------------
INIT: version 2.88 booting [ 0.040 6.942 ]
[ 0.000 6.942 ]
mmc0: BKOPS_EN bit is not set [ 0.267 7.209 ]
mmc0: new high speed MMC card at address 0001 [ 0.011 7.220 ]
mmcblk0: mmc0:0001 MMC04G 3.66 GiB [ 0.011 7.231 ]
mmcblk0boot0: mmc0:0001 MMC04G partition 1 1.00 MiB [ 0.005 7.236 ]
mmcblk0boot1: mmc0:0001 MMC04G partition 2 1.00 MiB [ 0.011 7.247 ]
mmcblk0: p1 p2 p3 p4 < p5 p6 p7 > [ 0.016 7.263 ]
mmcblk0boot1: unknown partition table [ 0.015 7.278 ]
mmcblk0boot0: unknown partition table [ 0.009 7.287 ]
EXT2-fs (mmcblk0p1): warning: mounting unchecked fs, running [ 0.060 7.347 ]
EXT2-fs (mmcblk0p2): warning: mounting unchecked fs, running [ 0.526 7.873 ]
EXT2-fs (mmcblk0p3): warning: mounting unchecked fs, running [ 0.042 7.915 ]
kjournald starting. Commit interval 5 seconds [ 0.026 7.941 ]
EXT3-fs (mmcblk0p6): using internal journal [ 0.025 7.966 ]
EXT3-fs (mmcblk0p6): mounted filesystem with ordered data mo [ 0.006 7.972 ]
kjournald starting. Commit interval 5 seconds [ 0.015 7.987 ]
EXT3-fs (mmcblk0p7): using internal journal [ 0.020 8.007 ]
EXT3-fs (mmcblk0p7): mounted filesystem with ordered data mo [ 0.006 8.013 ]
kjournald starting. Commit interval 5 seconds [ 0.075 8.088 ]
EXT3-fs (mmcblk0p5): using internal journal [ 0.035 8.123 ]
EXT3-fs (mmcblk0p5): mounted filesystem with ordered data mo [ 0.006 8.129 ]
Initializing USB Mass Storage driver... [ 0.382 8.511 ]
usbcore: registered new interface driver usb-storage [ 0.015 8.526 ]
USB Mass Storage support registered. [ 0.010 8.536 ]
Starting Bootlog daemon: bootlogd. [ 0.048 8.584 ]
[ 0.000 8.584 ]
[ 0.156 8.740 ]
INIT: Entering runlevel: 5 [ 0.002 8.742 ]
[ 0.000 8.742 ]
[ 0.000 8.742 ]
Starting Dropbear SSH server: dropbear. [ 0.116 8.858 ]
[ 0.000 8.858 ]
Starting telnet daemon. [ 0.030 8.888 ]
[ 0.000 8.888 ]
Stopping Bootlog daemon: bootlogd. [ 0.029 8.917 ]
[ 1.020 9.937 ]
8764.mdevfiles.zip
Regards,
Gangadhar
Hi Gangadhar,
Could you attach the linux bootup log for with pendrive & without pendrive (before kernel boots) connected.
Probably it is mainly due to USB auto mount or some other option supports are not enabled.
Hi Titu,
Below are the logs,
no penrive connected before kernel boot:
DDR PLL settings done!!
VP1 -> EMMCPWR_EN
VP1 -> sdram_init()
U-Boot 2013.10 (Nov 09 2014 - 21:37:40)
DRAM: 256 MiB
board_init.
**************************
ECS init function call
Flash: 32 MiB
Net: usb_ether
BSP3.7 17/09/2014
+++++++++++ Debug is connected +++++++++
Autobooting in 5 seconds...
Type <stop> to stop
booting from nor, will use filesystem from NOR...
## Booting kernel from Legacy Image at 08a00000 ...
Image Name: Linux-3.12.10-ti2013.12.01
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 5109772 Bytes = 4.9 MiB
Load Address: 80008000
Entry Point: 80008000
## Flattened Device Tree blob at 08ee7000
Booting using the fdt blob at 0x8ee7000
Loading Kernel Image ... OK
Loading Device Tree to 8fba4000, end 8fbaf6d3 ... OK
Starting kernel ...
Booting Linux on physical CPU 0x0
BSP3.9
Linux version 3.12.10-ti2013.12.01 (masta@PC160) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) ) #4 PRE4
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: Generic AM33XX (Flattened Device Tree), model: DVP1 DRA608 J5 Echo
cma: CMA: reserved 24 MiB at 8e000000
Memory policy: ECC disabled, Data cache writeback
CPU: All CPU(s) started in SVC mode.
AM335X ES2.1 (sgx neon )
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64512
Kernel command line: console=ttyO3,115200n8 root=/dev/mtdblock7 ro rootfstype=ext2 lpj=2658304
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 227204K/260096K available (3810K kernel code, 334K rwdata, 640K rodata, 199K init, 325K bss, 32892K reserved)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xd0800000 - 0xff000000 ( 744 MB)
lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.text : 0xc0008000 - 0xc0460cac (4452 kB)
.init : 0xc0461000 - 0xc0492d2c ( 200 kB)
.data : 0xc0494000 - 0xc04e7800 ( 334 kB)
.bss : 0xc04e780c - 0xc0538e50 ( 326 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptible hierarchical RCU implementation.
NR_IRQS:16 nr_irqs:16 16
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
omap_dt_clocks_register: failed to lookup clock node gpio3_dbclk
OMAP clockevent source: timer3 at 24000000 Hz
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
OMAP clocksource: timer1 at 24000000 Hz
Calibrating delay loop (skipped) preset value.. 531.66 BogoMIPS (lpj=2658304)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0xc0398c48 - 0xc0398ca0
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_hwmod: debugss: _wait_target_disable failed
pinctrl core: initialized pinctrl subsystem
regulator-dummy: no parameters
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
OMAP GPIO hardware version 0.1
platform 481ae000.gpio: Cannot lookup hwmod 'gpio4'
ERROR: could not get clock /ocp/gpio@481ae000:dbclk(1)
omap_gpio 481ae000.gpio: Could not get gpio dbck
omap-gpmc 50000000.gpmc: could not find pctldev for node /pinmux@44e10800/pinmux_norflash_pins, deferring probe
platform 50000000.gpmc: Driver omap-gpmc requests probe deferral
DSS not supported on this SoC
hw-breakpoint: debug architecture 0x4 unsupported.
bio: create slab <bio-0> at 0
edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
vdd_mpu: 1260 mV
vdd_core: 1100 mV
dvp1_3v3_sw: 3300 mV
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c 44e0b000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c0_pins, deferring probe
platform 44e0b000.i2c: Driver omap_i2c requests probe deferral
omap_i2c 4819c000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c2_pins, deferring probe
platform 4819c000.i2c: Driver omap_i2c requests probe deferral
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
Advanced Linux Sound Architecture Driver Initialized.
Switched to clocksource timer1
NET: Registered protocol family 2
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP: reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PM: Loading am335x-pm-firmware.bin
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
NTFS driver 2.1.30 [Flags: R/O].
fuse init (API version 7.22)
msgmni has been set to 491
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 89, base_baud = 3000000) is a OMAP UART1
48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 90, base_baud = 3000000) is a OMAP UART2
481a6000.serial: ttyO3 at MMIO 0x481a6000 (irq = 60, base_baud = 3000000) is a OMAP UART3
console [ttyO3] enabled
481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 62, base_baud = 3000000) is a OMAP UART5
omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
brd: module loaded
loop: module loaded
edma-dma-engine edma-dma-engine.0: allocated channel for 0:17
edma-dma-engine edma-dma-engine.0: allocated channel for 0:16
usbcore: registered new interface driver asix
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver r815x
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap: OMAP-EHCI Host Controller driver
musb-hdrc musb-hdrc.0.auto: Enabled SW babble control
musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
matrix-keypad matrix_keypad.3: OF: linux,keymap property not defined in /ocp/matrix_keypad@0
matrix-keypad matrix_keypad.3: failed to build keymap
matrix-keypad: probe of matrix_keypad.3 failed with error -2
i2c /dev entries driver
Driver for 1-wire Dallas network protocol.
omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
edma-dma-engine edma-dma-engine.0: allocated channel for 0:13
edma-dma-engine edma-dma-engine.0: allocated channel for 0:12
edma-dma-engine edma-dma-engine.0: allocated channel for 0:36
omap-sham 53100000.sham: hw accel on OMAP rev 4.3
omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
edma-dma-engine edma-dma-engine.0: allocated channel for 0:5
edma-dma-engine edma-dma-engine.0: allocated channel for 0:6
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver snd-usb-audio
davinci-vp1-mcasp hero.9: vp1-mcasp.0 <-> 48038000.mcasp mapping ok
TCP: cubic registered
NET: Registered protocol family 17
Key type dns_resolver registered
omap-gpmc 50000000.gpmc: GPMC revision 6.0
gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
amd,s29gl256s: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000001 Chip ID 0x002201
Amd/Fujitsu Extended Query Table at 0x0040
Amd/Fujitsu Extended Query version 1.5.
Advanced Sector Protection (PPB Locking) supported
number of CFI chips: 1
10 ofpart partitions found on MTD device amd,s29gl256s
Creating 10 MTD partitions on "amd,s29gl256s":
0x000000000000-0x000000080000 : "uboot"
0x000000080000-0x0000000a0000 : "1st-copy-uboot-env"
0x0000000a0000-0x0000000c0000 : "2nd-copy-uboot-env"
0x0000000c0000-0x0000004a0000 : "fbl-kernel"
0x0000004a0000-0x0000004c0000 : "fbl-variables"
0x0000004c0000-0x000000a00000 : "fbl-filesystem"
0x000000a00000-0x000000f00000 : "kernel+dtb"
0x000000f00000-0x000001d80000 : "rootfs"
0x000001d80000-0x000001f80000 : "startup"
0x000001f80000-0x000002000000 : "CAN"
omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 50 kHz
omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
ALSA device list:
#0: davinci-vp1
VFS: Mounted root (ext2 filesystem) readonly on device 31:7.
devtmpfs: mounted
Freeing unused kernel memory: 196K (c0461000 - c0492000)
INIT: version 2.88 booting
mmc0: BKOPS_EN bit is not set
mmc0: new high speed MMC card at address 0001
mmcblk0: mmc0:0001 MMC04G 3.66 GiB
mmcblk0boot0: mmc0:0001 MMC04G partition 1 1.00 MiB
mmcblk0boot1: mmc0:0001 MMC04G partition 2 1.00 MiB
mmcblk0: p1 p2 p3 p4 < p5 p6 p7 >
mmcblk0boot1: unknown partition table
mmcblk0boot0: unknown partition table
EXT2-fs (mmcblk0p1): warning: mounting unchecked fs, running e2fsck is recommended
EXT2-fs (mmcblk0p2): warning: mounting unchecked fs, running e2fsck is recommended
EXT2-fs (mmcblk0p3): warning: mounting unchecked fs, running e2fsck is recommended
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p6): using internal journal
EXT3-fs (mmcblk0p6): recovery complete
EXT3-fs (mmcblk0p6): mounted filesystem with ordered data mode
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p7): using internal journal
EXT3-fs (mmcblk0p7): recovery complete
EXT3-fs (mmcblk0p7): mounted filesystem with ordered data mode
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p5): using internal journal
EXT3-fs (mmcblk0p5): recovery complete
EXT3-fs (mmcblk0p5): mounted filesystem with ordered data mode
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
Starting Bootlog daemon: bootlogd.
INIT: Entering runlevel: 5
Starting Dropbear SSH server: dropbear.
Starting telnet daemon.
Stopping Bootlog daemon: bootlogd.
login:
pendrive connected before kernel boot:
DDR PLL settings done!!
VP1 -> EMMCPWR_EN
VP1 -> sdram_init()
U-Boot 2013.10 (Nov 09 2014 - 21:37:40)
DRAM: 256 MiB
board_init.
**************************
ECS init function call
Flash: 32 MiB
Net: usb_ether
BSP3.7 17/09/2014
+++++++++++ Debug is connected +++++++++
Autobooting in 5 seconds...
Type <stop> to stop
booting from nor, will use filesystem from NOR...
## Booting kernel from Legacy Image at 08a00000 ...
Image Name: Linux-3.12.10-ti2013.12.01
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 5109772 Bytes = 4.9 MiB
Load Address: 80008000
Entry Point: 80008000
## Flattened Device Tree blob at 08ee7000
Booting using the fdt blob at 0x8ee7000
Loading Kernel Image ... OK
Loading Device Tree to 8fba4000, end 8fbaf6d3 ... OK
Starting kernel ...
Booting Linux on physical CPU 0x0
BSP3.9
Linux version 3.12.10-ti2013.12.01 (masta@PC160) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) ) #4 PRE4
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: Generic AM33XX (Flattened Device Tree), model: DVP1 DRA608 J5 Echo
cma: CMA: reserved 24 MiB at 8e000000
Memory policy: ECC disabled, Data cache writeback
CPU: All CPU(s) started in SVC mode.
AM335X ES2.1 (sgx neon )
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64512
Kernel command line: console=ttyO3,115200n8 root=/dev/mtdblock7 ro rootfstype=ext2 lpj=2658304
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 227204K/260096K available (3810K kernel code, 334K rwdata, 640K rodata, 199K init, 325K bss, 32892K reserved)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xd0800000 - 0xff000000 ( 744 MB)
lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.text : 0xc0008000 - 0xc0460cac (4452 kB)
.init : 0xc0461000 - 0xc0492d2c ( 200 kB)
.data : 0xc0494000 - 0xc04e7800 ( 334 kB)
.bss : 0xc04e780c - 0xc0538e50 ( 326 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptible hierarchical RCU implementation.
NR_IRQS:16 nr_irqs:16 16
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
omap_dt_clocks_register: failed to lookup clock node gpio3_dbclk
OMAP clockevent source: timer3 at 24000000 Hz
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
OMAP clocksource: timer1 at 24000000 Hz
Calibrating delay loop (skipped) preset value.. 531.66 BogoMIPS (lpj=2658304)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0xc0398c48 - 0xc0398ca0
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_hwmod: debugss: _wait_target_disable failed
pinctrl core: initialized pinctrl subsystem
regulator-dummy: no parameters
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
OMAP GPIO hardware version 0.1
platform 481ae000.gpio: Cannot lookup hwmod 'gpio4'
ERROR: could not get clock /ocp/gpio@481ae000:dbclk(1)
omap_gpio 481ae000.gpio: Could not get gpio dbck
omap-gpmc 50000000.gpmc: could not find pctldev for node /pinmux@44e10800/pinmux_norflash_pins, deferring probe
platform 50000000.gpmc: Driver omap-gpmc requests probe deferral
DSS not supported on this SoC
hw-breakpoint: debug architecture 0x4 unsupported.
bio: create slab <bio-0> at 0
edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
vdd_mpu: 1260 mV
vdd_core: 1100 mV
dvp1_3v3_sw: 3300 mV
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c 44e0b000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c0_pins, deferring probe
platform 44e0b000.i2c: Driver omap_i2c requests probe deferral
omap_i2c 4819c000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c2_pins, deferring probe
platform 4819c000.i2c: Driver omap_i2c requests probe deferral
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
Advanced Linux Sound Architecture Driver Initialized.
Switched to clocksource timer1
NET: Registered protocol family 2
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP: reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PM: Loading am335x-pm-firmware.bin
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
NTFS driver 2.1.30 [Flags: R/O].
fuse init (API version 7.22)
msgmni has been set to 491
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 89, base_baud = 3000000) is a OMAP UART1
48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 90, base_baud = 3000000) is a OMAP UART2
481a6000.serial: ttyO3 at MMIO 0x481a6000 (irq = 60, base_baud = 3000000) is a OMAP UART3
console [ttyO3] enabled
481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 62, base_baud = 3000000) is a OMAP UART5
omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
brd: module loaded
loop: module loaded
edma-dma-engine edma-dma-engine.0: allocated channel for 0:17
edma-dma-engine edma-dma-engine.0: allocated channel for 0:16
usbcore: registered new interface driver asix
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver r815x
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap: OMAP-EHCI Host Controller driver
musb-hdrc musb-hdrc.0.auto: Enabled SW babble control
musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
matrix-keypad matrix_keypad.3: OF: linux,keymap property not defined in /ocp/matrix_keypad@0
matrix-keypad matrix_keypad.3: failed to build keymap
matrix-keypad: probe of matrix_keypad.3 failed with error -2
i2c /dev entries driver
Driver for 1-wire Dallas network protocol.
omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
edma-dma-engine edma-dma-engine.0: allocated channel for 0:13
edma-dma-engine edma-dma-engine.0: allocated channel for 0:12
edma-dma-engine edma-dma-engine.0: allocated channel for 0:36
omap-sham 53100000.sham: hw accel on OMAP rev 4.3
omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
edma-dma-engine edma-dma-engine.0: allocated channel for 0:5
edma-dma-engine edma-dma-engine.0: allocated channel for 0:6
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver snd-usb-audio
davinci-vp1-mcasp hero.9: vp1-mcasp.0 <-> 48038000.mcasp mapping ok
TCP: cubic registered
NET: Registered protocol family 17
Key type dns_resolver registered
omap-gpmc 50000000.gpmc: GPMC revision 6.0
gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
amd,s29gl256s: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000001 Chip ID 0x002201
Amd/Fujitsu Extended Query Table at 0x0040
Amd/Fujitsu Extended Query version 1.5.
Advanced Sector Protection (PPB Locking) supported
number of CFI chips: 1
10 ofpart partitions found on MTD device amd,s29gl256s
Creating 10 MTD partitions on "amd,s29gl256s":
0x000000000000-0x000000080000 : "uboot"
0x000000080000-0x0000000a0000 : "1st-copy-uboot-env"
0x0000000a0000-0x0000000c0000 : "2nd-copy-uboot-env"
0x0000000c0000-0x0000004a0000 : "fbl-kernel"
0x0000004a0000-0x0000004c0000 : "fbl-variables"
0x0000004c0000-0x000000a00000 : "fbl-filesystem"
0x000000a00000-0x000000f00000 : "kernel+dtb"
0x000000f00000-0x000001d80000 : "rootfs"
0x000001d80000-0x000001f80000 : "startup"
0x000001f80000-0x000002000000 : "CAN"
omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 50 kHz
omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
ALSA device list:
#0: davinci-vp1
VFS: Mounted root (ext2 filesystem) readonly on device 31:7.
devtmpfs: mounted
Freeing unused kernel memory: 196K (c0461000 - c0492000)
INIT: usb 1-1: new high-speed USB device number 2 using musb-hdrc
version 2.88 booting
mmc0: BKOPS_EN bit is not set
mmc0: new high speed MMC card at address 0001
mmcblk0: mmc0:0001 MMC04G 3.66 GiB
mmcblk0boot0: mmc0:0001 MMC04G partition 1 1.00 MiB
mmcblk0boot1: mmc0:0001 MMC04G partition 2 1.00 MiB
mmcblk0: p1 p2 p3 p4 < p5 p6 p7 >
mmcblk0boot1: unknown partition table
mmcblk0boot0: unknown partition table
EXT2-fs (mmcblk0p1): warning: mounting unchecked fs, running e2fsck is recommended
EXT2-fs (mmcblk0p2): warning: mounting unchecked fs, running e2fsck is recommended
EXT2-fs (mmcblk0p3): warning: mounting unchecked fs, running e2fsck is recommended
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p6): using internal journal
EXT3-fs (mmcblk0p6): mounted filesystem with ordered data mode
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p7): using internal journal
EXT3-fs (mmcblk0p7): mounted filesystem with ordered data mode
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p5): using internal journal
EXT3-fs (mmcblk0p5): mounted filesystem with ordered data mode
Initializing USB Mass Storage driver...
usb-storage 1-1:1.0: USB Mass Storage device detected
scsi0 : usb-storage 1-1:1.0
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
Starting Bootlog daemon: bootlogd.
INIT: Entering runlevel: 5
Starting Dropbear SSH server: dropbear.
Starting telnet daemon.
Stopping Bootlog daemon: bootlogd.
scsi 0:0:0:0: Direct-Access SanDisk Cruzer Blade 2.01 PQ: 0 ANSI: 6
sd 0:0:0:0: [sda] 7821312 512-byte logical blocks: (4.00 GB/3.72 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1
sd 0:0:0:0: [sda] Attached SCSI disk
login:
Regards,
Gangadhar
Hi Gangadhar,
EXT3-fs (mmcblk0p5): mounted filesystem with ordered data mode
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
Starting Bootlog daemon: bootlogd.
Initializing USB Mass Storage driver...
usb-storage 1-1:1.0: USB Mass Storage device detected
scsi0 : usb-storage 1-1:1.0
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
Starting Bootlog daemon: bootlogd.
Are you using "USB mass storage" driver as module ?
Hi Titu,
Yes, I'm using USB mass storage driver has module. This problem was there with static linking as well.
Regards,
Gangadhar
Hi Gangadhar,
From filesystem,
Try to avoid running "udev" or "mdev" and check whether are you getting the same behavior.
Like pendrive is not at all detecting if I didn't insert while booting.
It means udev/mdev is not working.
