cat /proc/mtd is empty

ranjana kumari

Other Parts Discussed in Thread: PCA9543A, TSC2004, THS7303, TVP5146, TVP7002, THS7353

In my kernel config file

CONFIG_MTD = y
CONFIG_MTD_CHAR = y
CONFIG_MTD_BLKDEVS = y
CONFIG_MTD_BLOCK = y

dmesg doesnot report any indication of a problem detecting flash

I am using Nand flash

when I am using Linux-2.6.32.17-davinci1 as uImage cat/proc/mtd is empty but if I use Linux-2.6.18_pro500-davinci_IPNC cat /proc/mtd displays the partition for bootloader,params,kernel and filesystem.
So please suggest what changes need to be done in kernel - Linux-2.6.32.17-davinci1

over 12 years ago

0 Kirill Brilliantov over 12 years ago

Genius 3510 points

Hello!

You should be describe your NAND partitions in board-specific file.

0 ranjana kumari over 12 years ago in reply to Kirill Brilliantov

Prodigy 110 points

under arch/arm/mach-davinci/board-dm365-evm.c i have

/*define NAND_BLOCK_SIZE SZ_128K*/

/* For Samsung 4K NAND (K9KAG08U0M) with 256K sectors */
/*#define NAND_BLOCK_SIZE SZ_256K*/

/* For Micron 4K NAND with 512K sectors */
//#define NAND_BLOCK_SIZE SZ_512K

#define NAND_BLOCK_SIZE SZ_128K

static struct mtd_partition davinci_nand_partitions[] = {
{
  /* UBL (a few copies) plus U-Boot */
  .name  = "bootloader",
  .offset  = 0,
  .size  = 30 * NAND_BLOCK_SIZE,
  .mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
  /* U-Boot environment */
  .name  = "params",
  .offset  = MTDPART_OFS_APPEND,
  .size  = 2 * NAND_BLOCK_SIZE,
  .mask_flags = 0,
}, {
  .name  = "kernel",
  .offset  = MTDPART_OFS_APPEND,
  .size  = SZ_4M,
  .mask_flags = 0,
}, {
  .name  = "filesystem1",
  .offset  = MTDPART_OFS_APPEND,
//  .size  = SZ_512M,
  .size  = SZ_32M,
  .mask_flags = 0,
}, {
  .name  = "filesystem2",
  .offset  = MTDPART_OFS_APPEND,
  .size  = MTDPART_SIZ_FULL,
  .mask_flags = 0,
}
/* two blocks with bad block table (and mirror) at the end */
};

so what changes i need to do here or the above piece of code is fine?

0 Kirill Brilliantov over 12 years ago in reply to ranjana kumari

Genius 3510 points

This code correct, I think you should recheck Linux output, you can use dmesg output, on any problem with NAND.

0 ranjana kumari over 12 years ago in reply to Kirill Brilliantov

Prodigy 110 points

I think Nand is fine because cat /proc/mtd is displaying partitions for all parameters with Linux-2.6.18_pro500-davinci_IPNC.

can you please suggest filesystem compatible with Linux-2.6.18_pro500-davinci_IPNC and which can be mounted on nand

0 Kirill Brilliantov over 12 years ago in reply to ranjana kumari

Genius 3510 points

JFFS is a standart filesystem, you can only enable/disable it support in Linux.

/proc/mtd and /proc/partitions is not depends on filesystem.

0 ranjana kumari over 12 years ago in reply to Kirill Brilliantov

Prodigy 110 points

My basic goal is to mount filesystem into nand...

I am using Bootloader - U-Boot 2010.12-rc2 , Kernel- Linux-2.6.18-pro500-davinci_IPNC and EUCDK filesystem..

i could put bootloader and kernel into nand but mounting filesystem is tough job for me...

i gave following steps to mount filesystem into nand-

target # flash_eraseall /dev/mtd3
target # mount /dev/mtdblock3 /mnt/nand -t jffs2
target #cd /tmp
mkdir flash
cd flash
tar -zxvf /filesystem.tar.gz
cp -a * /mnt/nand

and rebooted the target board I got the following message

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0000: 0xc600 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0004: 0x2046 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0008: 0x4142 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde000c: 0x400c instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0010: 0x0108 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0014: 0x8006 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0018: 0x8209 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde001c: 0x7140 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0020: 0x2004 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0dde0024: 0x4000 instead
Further such events for this erase block will not be printed
Old JFFS2 bitmask found at 0x0dde75b8
You cannot use older JFFS2 filesystems with newer kernels
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00000: 0xc200 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00004: 0x2846 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00008: 0x4862 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de0000c: 0x500a instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00010: 0x0108 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00014: 0xc104 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00018: 0x030d instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de0001c: 0x5140 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00020: 0x2900 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0de00024: 0xc400 instead
Further such events for this erase block will not be printed
VFS: Mounted root (jffs2 filesystem).
Freeing init memory: 184K
Warning: unable to open an initial console.
Kernel panic - not syncing: No init found. Try passing init= option to kernel.

0 Kirill Brilliantov over 12 years ago in reply to ranjana kumari

Genius 3510 points

ranjana kumari said:
target # flash_eraseall /dev/mtd3
target # mount /dev/mtdblock3 /mnt/nand -t jffs2
target #cd /tmp
mkdir flash
cd flash
tar -zxvf /filesystem.tar.gz
cp -a * /mnt/nand

First, you should use flag -j in flash_eraseall for creating JFFS2 filesistem.
Second, you can simple unpack archiv, e.g. cd /mnt/nand && tar xzvf /full/path/to/filesystem/atchive

0 ranjana kumari over 12 years ago in reply to Kirill Brilliantov

Prodigy 110 points

I had tried with

target # flash_eraseall -j /dev/mtd3

target # mount /dev/mtdblock3 /mnt/nand -t jffs2

target # cd /mnt/nand

target # tar -zxvf /filesys.tgz

target # sync

target # cd /home/root

target # umount /mnt/nand

but these steps coudnt load filesystem into nand..

I got this error message "Cannot open: Input/output error"

and the nand flash is corrupted

0 Kirill Brilliantov over 12 years ago in reply to ranjana kumari

Genius 3510 points

Please post full Linux loading log.

0 ranjana kumari over 12 years ago in reply to Kirill Brilliantov

Prodigy 110 points

U-Boot 2010.12-rc2 (Mar 24 2011 - 16:49:26)

Cores: ARM 432 MHz
DDR:   340 MHz
I2C:   ready
DRAM: 128 MiB
NAND: 512 MiB
MMC:   davinci: 0, davinci: 1
Bad block table found at page 131008, version 0x01
Bad block table found at page 262080, version 0x01
Bad block table found at page 130944, version 0x01
Bad block table found at page 262016, version 0x01
nand_read_bbt: Bad block at 0x000000000000
nand_read_bbt: Bad block at 0x000010000000
Net:   Read from EEPROM @ 0x50 failed
No ETH PHY detected!!!
DaVinci-EMAC
Hit any key to stop autoboot: 2
0
reading uImage

1872968 bytes read
## Booting kernel from Legacy Image at 80700000 ...
   Image Name:   Linux-2.6.18_pro500-davinci_IPNC
   Created:      2013-01-09   5:02:01 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1872904 Bytes = 1.8 MiB
   Load Address: 80008000
   Entry Point: 80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux............................................................................................................................. done, booting the kernel.
Linux version 2.6.18_pro500-davinci_IPNC_1.5 (root@sandeep-desktop) (gcc version 4.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30)) #1 PREEMPT Fri Sep 28 09:40:24 IST 2012
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci DM365 EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci DM0365 variant 0x8
PLL0: fixedrate: 24000000, commonrate: 170000000, vpssrate: 340000000
PLL0: vencrate_sd: 75555555, ddrrate: 340000000 mmcsdrate: 97142857
PLL1: armrate: 432000000, voicerate: 20571428, vencrate_hd: 27000000
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists. Total pages: 15360
Kernel command line: console=ttyS0,115200n8 rw dm365_imp.oper_mode=0 video=davincifb:vid0=OFF:vid1=OFF:osd0=480x272x16,4050K mem=60MB vpfe_capture.interface=1 davinci_enc_mngr.ch0_output=LCD davinci_enc_mngr.ch0_mode=480x272 root=/dev/mmcblk0p2 rootwait ip=off
Unknown boot option `dm365_imp.oper_mode=0': ignoring
Unknown boot option `vpfe_capture.interface=1': ignoring
PID hash table entries: 256 (order: 8, 1024 bytes)
Clock event device timer0_0 configured with caps set: 07
Console: colour dummy device 80x30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 60MB = 60MB total
Memory: 56716KB available (3209K code, 660K data, 184K init)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
MUX: initialized SPI0_SCLK
MUX: initialized SPI0_SDO)
MUX: initialized SPI0_SDI
MUX: initialized SPI0_SDENA0
DaVinci: 104 gpio irqs
MUX: initialized GPIO20
MUX: initialized I2C_SCL
Generic PHY: Registered new driver
ch0 default output "LCD", mode "NTSC"
VPBE Encoder Initialized
SCSI subsystem initialized
NET: Registered protocol family 2
IP route cache hash table entries: 512 (order: -1, 2048 bytes)
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 2048 bind 1024)
TCP reno registered
enable CCD power Vout4
MUX: initialized GPIO40
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.1 (2006/08/19) Phillip Lougher
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
yaffs Aug 4 2012 15:49:25 Installing.
SGI XFS with no debug enabled
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
LTT : ltt-facilities init
LTT : ltt-facility-core init in kernel
DAVINCI-WDT: DaVinci Watchdog Timer: heartbeat 60 sec
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO map 0x1c20000 mem 0xfbc20000 (irq = 40) is a 16550A
serial8250.0: ttyS1 at MMIO map 0x1d06000 mem 0xfbd06000 (irq = 41) is a 16550A
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
Davinci EMAC MII Bus: probed
MAC address is deadbeaf
TI DaVinci EMAC Linux version updated 4.0
netconsole: not configured, aborting
Linux video capture interface: v2.00
Trying to register davinci display video device.
layer=c051be00,layer->video_dev=c051bf60
Trying to register davinci display video device.
layer=c051bc00,layer->video_dev=c051bd60
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
i2c /dev entries driver
nand_davinci nand_davinci.0: Using 4-bit hardware ECC
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron NAND 256MiB 3,3V 8-bit)
2 NAND chips detected
Bad block table not found for chip 0
Bad block table not found for chip 1
Bad block table not found for chip 0
Bad block table not found for chip 1
Scanning device for bad blocks
Scanning device for bad blocks
Creating 5 MTD partitions on "nand_davinci.0":
0x00000000-0x003c0000 : "bootloader"
0x003c0000-0x00400000 : "params"
0x00400000-0x00800000 : "kernel"
0x00800000-0x02800000 : "filesystem1"
0x02800000-0x20000000 : "filesystem2"
nand_davinci nand_davinci.0: hardware revision: 2.3
musb_hdrc: version 6.0, cppi-dma, peripheral, debug=0
MUX: initialized GPIO33
musb_hdrc: USB Peripheral mode controller at c401c000 using DMA, IRQ 12
media_bind()
media_gadget_init()
rtc_davinci_dm365 rtc_davinci_dm365.0: rtc intf: proc
rtc_davinci_dm365 rtc_davinci_dm365.0: rtc intf: dev (254:0)
rtc_davinci_dm365 rtc_davinci_dm365.0: rtc core: registered rtc_davinci_dm365 as rtc0
davinci-mmc davinci-mmc.0: Supporting 4-bit mode
davinci-mmc davinci-mmc.0: Using DMA mode
Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).
ASoC version 0.13.1
CQ0093 Voice Codec 0.1
asoc: cq93vc <-> davinci-vcif mapping ok
ALSA device list:
#0: On-chip voice codec (cq93vc)
IPv4 over IPv4 tunneling driver
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
rtc_davinci_dm365 rtc_davinci_dm365.0: setting the system clock to 2000-01-01 00:00:00 (946684800)
Time: timer0_1 clocksource has been installed.
Clock event device timer0_0 configured with caps set: 08
Switched to high resolution mode on CPU 0
mmcblk0: mmc0:0002 00000 1955840KiB
mmcblk0: p1 p2
kjournald starting. Commit interval 5 seconds
EXT3 FS on mmcblk0p2, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem).
Freeing init memory: 184K
INIT: version 2.86 booting
0
Starting the hotplug events dispatcher: udevd.
Synthesizing the initial hotplug events...done.
Waiting for /dev to be fully populated...done.
0
Activating swap...done.
Remounting root filesystem...

today i tried with following steps to mount filesystem into nand

nand_eraseall -j /dev/mtd3

mount /dev/mtdblock3 /mnt/nand -t jffs2

but i was stuck at second step..i got this message

Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes

empty_blocks 0, bad_blocks 0, c->nr_blocks 256

mount: /dev/mtdblock3: can't read superblock

please suggest what to do next

0 Kirill Brilliantov over 12 years ago in reply to ranjana kumari

Genius 3510 points

Please post log with root on NAND.

Also you can try switch ECC mode on software.

0 ranjana kumari over 12 years ago in reply to Kirill Brilliantov

Prodigy 110 points

I am using U-Boot 2010.12-rc2 bootloader and Linux-2.6.32.17-davinci1 uImage on DM368 target board as i had mentioned in the previous post...

Tftp is up on the target board....I tried following steps to put filesystem into nand.

this time i created jffs2 image of filesystem and copied it into tftp folder ...tftp folder is on host ...

I gave following commands from bootloader prompt -

U-Boot> tftp 0xc0700000 rootfs.jffs2

U-Boot>nand erase 0x800000 0xsize of jffs2 image

U-Boot>nand write.jffs2 0xc0700000 0x800000 0xsize of jffs2 image

NOTE - 0xc0700000 is the ram address where i am writing the image and 0x800000 is the offset

after doing the above steps i rebooted the target

my log message is -

U-Boot 2010.12-rc2 (Jan 15 2013 - 14:04:24)

Cores: ARM 432 MHz

DDR: 340 MHz

I2C: ready

DRAM: 128 MiB

NAND: 512 MiB

MMC: davinci: 0, davinci: 1

Bad block table found at page 131008, version 0x01

Bad block table found at page 262080, version 0x01

Bad block table found at page 130944, version 0x01

Bad block table found at page 262016, version 0x01

nand_read_bbt: Bad block at 0x000000000000

nand_read_bbt: Bad block at 0x000010000000

Net: Can't overwrite "ethaddr"

Ethernet PHY: GENERIC @ 0x00

DaVinci-EMAC

Hit any key to stop autoboot: 0

Loading from nand0, offset 0x400000

Image Name: Linux-2.6.32.17-davinci1

Created: 2013-01-17 5:12:15 UTC

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 2162348 Bytes = 2.1 MiB

Load Address: 80008000

Entry Point: 80008000

## Booting kernel from Legacy Image at 80700000 ...

Image Name: Linux-2.6.32.17-davinci1

Created: 2013-01-17 5:12:15 UTC

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 2162348 Bytes = 2.1 MiB

Load Address: 80008000

Entry Point: 80008000

Verifying Checksum ... OK

Loading Kernel Image ... OK

Starting kernel ...

Uncompressing Linux..........................................................................................................................................

Linux version 2.6.32.17-davinci1 (root@sandeep-desktop) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #5 PREEMPT Thu Jan 17 10:42:12 IST 2013

CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177

CPU: VIVT data cache, VIVT instruction cache

Machine: DaVinci DM36x EVM

Memory policy: ECC disabled, Data cache writeback

DaVinci dm36x_rev1.2 variant 0x8

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 24384

Kernel command line: mem=96M console=ttyS0,115200n8 mtdparts=nand:32M(rootfs),-(userfs) root=/dev/mtdblock0 rw,noatime rootfstype=jffs2 ip=static

PID hash table entries: 512 (order: -1, 2048 bytes)

Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)

Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)

Memory: 96MB = 96MB total

Memory: 92748KB available (4052K code, 393K data, 144K init, 0K highmem)

SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

Hierarchical RCU implementation.

NR_IRQS:245

Console: colour dummy device 80x30

Calibrating delay loop... 215.44 BogoMIPS (lpj=1077248)

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

DaVinci: 8 gpio irqs

NET: Registered protocol family 16

davinci_serial_init:97: failed to get UART2 clock

EVM: HD imager video input

bio: create slab <bio-0> at 0

DM365 IPIPE initialized in Single Shot mode

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

pca9543a_probe

vpss vpss: dm365_vpss vpss probed

vpss vpss: dm365_vpss vpss probe success

dm365_afew_hw_init

ch0 default output "COMPOSITE", mode "NTSC"

VPBE Encoder Initialized

cfg80211: Using static regulatory domain info

cfg80211: Regulatory domain: US

(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)

(2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)

(5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)

(5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)

(5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)

(5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)

(5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)

cfg80211: Calling CRDA for country: US

LogicPD encoder initialized

Switching to clocksource timer0_1

musb_hdrc: version 6.0, cppi-dma, host, debug=0

musb_hdrc: USB Host mode controller at fec64000 using DMA, IRQ 12

musb_hdrc musb_hdrc: MUSB HDRC host driver

musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 4096 (order: 3, 32768 bytes)

TCP bind hash table entries: 4096 (order: 2, 16384 bytes)

TCP: Hash tables configured (established 4096 bind 4096)

TCP reno registered

NET: Registered protocol family 1

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

msgmni has been set to 181

alg: No test for stdrng (krng)

io scheduler noop registered

io scheduler anticipatory registered (default)

Console: switching to colour frame buffer device 90x30

davincifb davincifb.0: dm_osd0_fb: 720x480x16@0,0 with framebuffer size 675KB

davincifb davincifb.0: dm_vid0_fb: 0x0x16@0,0 with framebuffer size 1020KB

davincifb davincifb.0: dm_osd1_fb: 720x480x4@0,0 with framebuffer size 675KB

davincifb davincifb.0: dm_vid1_fb: 0x0x16@0,0 with framebuffer size 1020KB

DM365 IPIPEIF probed

imp serializer initialized

davinci_previewer initialized

davinci_resizer initialized

Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled

serial8250.0: ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A

console [ttyS0] enabled

brd: module loaded

at24 1-0050: 32768 byte 24c256 EEPROM (writable)

spi_davinci spi_davinci.0: DaVinci SPI driver in EDMA mode

Using RX channel = 17 , TX channel = 16 and event queue = 3

at25 spi0.0: 8 KByte at25640 eeprom, pagesize 32

spi_davinci spi_davinci.0: Controller at 0xfec66000

console [netcon0] enabled

netconsole: network logging started

Initializing USB Mass Storage driver...

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

usbcore: registered new interface driver usbtest

mice: PS/2 mouse device common for all mice

tsc2004: probe of 1-0049 failed with error -121

input: DM365 EVM Controls as /devices/platform/i2c_davinci.1/i2c-1/1-0025/input/input0

i2c /dev entries driver

Linux video capture interface: v2.00

ths7303 1-002c: chip found @ 0x58 (DaVinci I2C adapter)

ths7303 1-002c: ths7303 write failed

ths7303: probe of 1-002c failed with error -121

vpfe_init

vpfe-capture: vpss clock vpss_master enabled

vpfe-capture vpfe-capture: v4l2 device registered

vpfe-capture vpfe-capture: video device registered

EVM: switch to tvp5146 SD video input

tvp514x 1-005d: tvp514x 1-005d decoder driver registered !!

vpfe-capture vpfe-capture: v4l2 sub device tvp5146 registered

EVM: switch to tvp7002 HD video input

tvp7002 1-005c: Write: retry ... 0