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Hi
I am using dm365 and kernel version of 2.6.18 davinci and montavista5 tool chain.I can able to load the kernel and the ramdisk in the board and i can able to see the videos via internet application.But i cant able to find the video0 inside of the /dev.
How to solve this issue.
Hi venkata,
You can create /dev/video0 for yourself with "mknod" command. (mknode major_number minor_number)
You can also check device major number as follows:
#cat /proc/devices
BR,
Choi
Hi Choi,
Thanks for your replay.I have a capture code which will capture a picture size of 720p.For that first i want to open the video0 inside of the /dev it is vpfe driver accessing point.When i tried with that i cant able to open the video0 inside the /dev.Then i create the video0 as you said.I have some confusion on the major number.When i cat /proc/device i can able to find video4linux major no i put the same major no and created the node and tried to run my code after that also it is failed to open the video0.
I created the video0 by the below command
mknod /dev/video0 c 81 0
Then i compiled my v4l2 application and i found the below error.
initializing capture device
entering init_capture_device
fdCapture = open
InitDevice:open:: fdCapture = ffffffff (Here the ioctl is failing).
setting data format
set_data_format:ioctl:VIDIOC_S_FMT
set_data_format:ioctl:VIDIOC_G_FMT:
set_data_format:finally negotiated width:1280 height:720
set_data_format:driver reports bytes_per_line:1073862664
set_data_format:driver reports size:-1095037900
set_data_format:Finally negotiated width:1280 height:720
initializing capture buffers
init_capture_buffers:ioctl:VIDIOC_REQBUFS
Failed to initialize capture buffers
Failed to intialize capture
Sorry,
I don't have experienced to motavista kernel and environment. So, I cannot answer question. :)
BR,
Choi
Hi,
Yes all drivers are loaded.I can able to see the videos via Internet explorer with the ip address.But i cant able to find the video0.Without video0 how the devices is capturing the video.
Hi,
I checked the comment and only i found there is video2 and video3.Any way to found video0
Hi,
1: What are the bootargs you provided ?
2: Is the capture driver enabled/ are the decoders enabled ?
3: Can you post the boot log when kernel is being loaded?
Refer this link http://processors.wiki.ti.com/index.php/GSG:_DM365_DVEVM_Software_Setup_for_MontaVista_Kernel
Regards,
--Prabhakar Lad
Hi,
My boot args is setenv bootargs console=ttyS0,115200n8 root=/dev/ram0 rw initrd=0x82000000,11M mem=60M eth=02:00:10:00:00:06 ip=192.168.1.168:eth:on
I using mt9p031 camera sensor(It is enabled).It is pumping video but i cant able to find the video0 inside the dev .
My boot log is
Jumping to entry point at 0x81080000.
LSP 2.10 POST BETA RELEASE
VERSION: 2.10.010.03
U-Boot 1.3.4-svn56 (Mar 24 2011 - 13:53:45)
I2C: ready
DRAM: 128 MB
NAND: NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron NAND 256MiB 3,3V 8-bit)
Bad block table found at page 131008, version 0x01
Bad block table found at page 130944, version 0x01
256 MiB
In: serial
Out: serial
Err: serial
Ethernet PHY: GENERIC @ 0x00
NAND read: device 0 offset 0xc900000, size 0x800
2048 bytes read: OK
Current WDT flag is 0xffffffff
NAND read: device 0 offset 0xc800000, size 0x800
2048 bytes read: OK
Current firmware update flag is 0xffffffff
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x1000000, size 0xb00000
11534336 bytes read: OK
Loading from NAND 256MiB 3,3V 8-bit, offset 0x400000
Image Name: Linux-2.6.18_pro500-davinci
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1858436 Bytes = 1.8 MB
Load Address: 80008000
Entry Point: 80008000
## Booting kernel from Legacy Image at 80700000 ...
Image Name: Linux-2.6.18_pro500-davinci
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1858436 Bytes = 1.8 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux............................................................................................................................ done, .
Linux version 2.6.18_pro500-davinci (renxiang@renxiang-desktop) (gcc version 4.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30)) #1 PREEMPT Sun May 20
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci DM365 IPNC
Memory policy: ECC disabled, Data cache writeback
DaVinci DM0365 variant 0x8
PLL0: fixedrate: 24000000, commonrate: 121500000, vpssrate: 243000000
PLL0: vencrate_sd: 27000000, ddrrate: 243000000 mmcsdrate: 121500000
PLL1: armrate: 297000000, voicerate: 99000000, vencrate_hd: 74250000
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 root=/dev/ram0 rw initrd=0x82000000,11M mem=60M eth=02:00:10:00:00:06 ip=192.168.1.168:eth:on
TI DaVinci EMAC: kernel boot params Ethernet address: 02:00:10:00:00:06
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: 45488KB available (3181K code, 653K data, 184K init)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 11264K
NET: Registered protocol family 16
DaVinci: 104 gpio irqs
MUX: initialized GPIO20
MUX: initialized I2C_SCL
MUX: initialized GPIO87
Generic PHY: Registered new driver
ch0 default output "COMPOSITE", 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
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 May 23 2010 21:02:19 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 02:00:10:00:00:06
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=c2a31e00,layer->video_dev=c2a31f60
Trying to register davinci display video device.
layer=c2a31c00,layer->video_dev=c2a31d60
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)
Creating 5 MTD partitions on "nand_davinci.0":
0x00000000-0x00080000 : "bootloader"
0x00080000-0x00200000 : "params"
0x00200000-0x00400000 : "kernel"
0x00400000-0x01c00000 : "filesystem1"
0x01c00000-0x10000000 : "filesystem2"
nand_davinci nand_davinci.0: hardware revision: 2.3
musb_hdrc: version 6.0, cppi-dma, peripheral, debug=0
musb_hdrc musb_hdrc: No DMA interrupt line
musb_hdrc: USB Peripheral mode controller at c4066000 using DMA, IRQ 12
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
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
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 wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
rtc wait time out !!!!!
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
rtc_davinci_dm365 rtc_davinci_dm365.0: setting the system clock to 2000-09-14 01:01:01 (968893261)
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Gateway not on directly connected network.
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 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
CSL: Module install successful, device major num = 253
CSL: Module version 0.10.00, built on May 23 2010 21:14:07
I2C: Module install successful, device major num = 252
DMA: Module install successful, device major num = 251
DRV: Module install successful
DRV: Module built on May 23 2010 21:14:18
DRV: EDMACC.QUEPRI = 00000777
DRV: SYSTEM.MSTPRI0 = 00550011
DRV: SYSTEM.MSTPRI1 = 00000444
DRV: ISP.BCR = 00000002
CMEMK module: built on May 23 2010 at 21:12:21
Reference Linux version 2.6.18
File /work/ipnc/dvsdk_2_10_01_18/linuxutils_2_24_03/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
allocated heap buffer 0xc5000000 of size 0x4400000
CMEM Range Overlaps Kernel Physical - allowing overlap
CMEM phys_start (0x1000) overlaps kernel (0x80000000 -> 0x83c00000)
cmemk initialized
EDMAK module: built on May 23 2010 at 21:12:29
Reference Linux version 2.6.18
File /work/ipnc/dvsdk_2_10_01_18/linuxutils_2_24_03/packages/ti/sdo/linuxutils/edma/src/module/edmak.c
IRQK module: built on May 23 2010 at 21:12:33
Reference Linux version 2.6.18
File /work/ipnc/dvsdk_2_10_01_18/linuxutils_2_24_03/packages/ti/sdo/linuxutils/irq/src/module/irqk.c
irqk initialized
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000000: 0x1321 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000004: 0x5011 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000008: 0x0060 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000000c: 0x220d instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000010: 0xe401 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000014: 0x0400 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000018: 0x08c0 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000001c: 0x5026 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000020: 0x2a97 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000028: 0x3a31 instead
Further such events for this erase block will not be printed
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00ee0020: 0xfde3 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00ee0024: 0x6bf8 instead
Further such events for this erase block will not be printed
Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes
empty_blocks 1699, bad_blocks 4, c->nr_blocks 1824
mount: /dev/mtdblock4: can't read superblock
Creat queue id:0
queue id:0
Creat queue id:32769
queue id:32769
Creat queue id:65538
queue id:65538
queue id:32769
queue id:65538
DEMOCFG Value: 0
nVideocodecmode = 0
nVideocodecres = 0
./av_server.out FD OSD FLIPV AEWB APPRO2A 720P H264 4000000 CVBR MENUOFF &
Check_device_version : DEVICE VER = 1 !!
Starting mounting local filesystems: mount none on /dev/shm type tmpfs (rw,size=5M)
none on /var/run type tmpfs (rw)
none on /tmp type tmpfs (rw,sync)
Setting up networking ...
AVSERVER UI: Initializing.
DRV_SyncRst: module = 47, domain = 0, state = 0
DRV_SyncRst: module = 47, domain = 0, state = 3
CLK Hz,
ARM Hz = 297000000
DDR Hz = 243000000
VPSS Hz = 243000000
IMCOP Hz = 243000000
DRV LDC: GetConfig 0004 0x0
AVSERVER UI: Starting in mode 1
SENSOR FPS VALUE = 30
.
APPRO Setting Applied
DavinciDisplay DavinciDisplay.1: Before finishing with S_FMT:
layer.pix_fmt.bytesperline = 640,
layer.pix_fmt.width = 640,
layer.pix_fmt.height = 480,
layer.pix_fmt.sizeimage =460800
Default IconDavinciDisplay DavinciDisplay.1: pixfmt->width = 640,
layer->layer_info.config.line_length= 640
TI Logo
Default Icon TI Logo
DM365MM Init SuccessfulRate Control Type: IVIDEO_STORAGE STREAM: Ext 0: 0x0
STREAM: Ext 1: 0x0
Creat queue id:98307
queue id:98307
FF: FF open
FR : 0 users registered from exsiting face album
FF: FF open done.
EVM AUTO_IRIS = 0 ######################
APPRO 2A Created
EE SETUP SHIFT VALUE: 3
GBCE in EVAL MODE
AUDIO_GetSampleRate = 12000
AUDIO : period size = 1000 frames dir = 1
AUDIO : period time = 83375 us dir = 0
queue id:65538
Starting hotplug subsystem:
pci
ApproDrvInit: 7
queue id:98307
AEW TYPE DEBUG VALUE: 3
GBCE DEBUG VALUE: 0
ROI DEBUG CONFIG: 0
FeatureMask: NONE.
pci [success]
usb
ERROR (drv_audio.c|DRV_audioRead|161): error from read : Resource temporarily unavailable
ERROR (audioThr.c|AUDIO_audioTskMain|378): AUDIO_audioTskRun()
APPRO AEW TRIAL VERSION !!!
APPRO AEW DATE LINE 2010/6
numid=2,iface=MIXER,name='Mono DAC Playback Volume'
; type=INTEGER,access=rw---,values=1,min=0,max=63,step=0
: values=32
usb [success]
isapnp
isapnp [success]
ide
ide [success]
input
input [success]
scsi
scsi [success]
done.
Starting portmap daemon: portmap.
Starting internet superserver: inetd.
io scheduler deadline registered
io scheduler cfq registered
insmod: sbulla:/opt/ipnc/module unknown partition table
s/i2c-emac.ko: No such file or directory
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
loop: loaded (max 8 devices)
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
CSLIP: code copyright 1989 Regents of the University of California
insmod: /opt/ipnc/modules/netconsole.ko: No such file or directory
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
insmod: /opt/ipnc/modules/davinci_emac.ko: No such file or directory
insmod: /opt/ipnc/modules/mmc_core.ko: No such file or directory
insmod: /opt/ipnc/modules/mmc_block.ko: No such file or directory
insmod: /opt/ipnc/modules/davinci-mmc.ko: No such file or directory
insmod: /opt/ipnc/modules/usbcore.ko: No such file or directory
insmod: /opt/ipnc/modules/musb_hdrc.ko: No such file or directory
insmod: /opt/ipnc/modules/usbmon.ko: No such file or directory
Loading iSCSI transport class v1.1-646.<5>iscsi: registered transport (tcp)
sbulla: unknown partition table
mkdosfs 2.11 (12 Mar 2005)
unable to get drive geometry, using default 255/63/dev/sbulla has 255 heads and 63 sectors per track,
logical sector size is 512,
using 0xf8 media descriptor, with 1024 sectors;
file system has 2 12-bit FATs and 4 sectors per cluster.
FAT size is 1 sector, and provides 247 clusters.
Root directory contains 512 slots.
Volume ID is 39c0237c, no volume label.
umount: /mnt/mmc: not mounted
mount: special device /dev/mmcblk0 does not exist
mount: special device /dev/mmcblk0p1 does not exist
killall: dhcpcd: no process killed
net_search_gateway:eth0, 1A8C0, 0, 1
net_search_gateway:eth0, 0, 101A8C0, 3
dns=192.168.1.1
INIT: Entering runlevel: 3
ApproDrvInit: 3
queue id:98307
queue id:0
queue id:32769
ERROR: Module g_file_storage does not exist in /proc/modules
g_file_storage gadget: File-backed Storage Gadget, version: 28 November 2005
g_file_storage gadget: Number of LUNs=1
g_file_storage gadget-lun0: ro=0, file: /dev/sbulla
usb connect
g_file_storage gadget: high speed config #1
queue id:0
[14/Sep/2000:01:01:50 +0000] boa: server version Boa/0.94.13
[14/Sep/2000:01:01:50 +0000] boa: server built May 23 2010 at 21:17:31.
[14/Sep/2000:01:01:50 +0000] boa: starting server pid=781, port 80
UDPString=uuid:Upnp-TVEmulator-1_0-00_0037884602</UDN>
MontaVista(R) Linux(R) Professional Edition 5.0.0 (0702774)
192.168.1.168 login: Upnp port is 0
UPnP Initialized OK ip=192.168.1.28, port=49152
desc_doc_url = http://192.168.1.28/tvdevicedesc.xml
error code = 0
ApproDrvInit: 2
queue id:98307
Initializing...
ApproDrvInit: 6
queue id:98307
Initializing...
...done initializing
Play this stream using the URL:
rtsp://192.168.1.28:8554/mpeg4
ApproDrvInit: 8
queue id:98307
Initializing...
...done initializing
Play this stream using the URL:
rtsp://192.168.1.28:8555/mjpeg
ApproDrvInit: 9
queue id:98307
ApproDrvInit: 10
queue id:98307
...done initializing
Play this stream using the URL:
rtsp://192.168.1.28/mpeg4
Initializing...
...done initializing
Play this stream using the URL:
rtsp://192.168.1.28:8557/h264
Initializing...
...done initializing
Play this stream using the URL:
rtsp://192.168.1.28:8556/h264
device advertisement succeed.
Audio disabled!
Audio disabled!
Audio disabled!
Audio disabled!
Audio disabled!
Audio Alarm!!
Audio Alarm!!
Audio Alarm!!
Audio Alarm!!
Audio Alarm!!
Module | Avg Time/Frame | Frame-rate | Total time | Total Frames |
CAPTURE | 33.41 | 29.93 | 30101 | 901 |
ENCODE0 | 31.43 | 31.81 | 28289 | 900 |
STREAM | 0.32 | 3135.89 | 287 | 900 |
AEWB | 1.96 | 511.38 | 1758 | 899 |
Module | Avg Time/Frame | Frame-rate | Total time | Total Frames |
CAPTURE | 33.43 | 29.92 | 60233 | 1802 |
ENCODE0 | 31.39 | 31.86 | 56528 | 1801 |
STREAM | 0.32 | 3121.32 | 577 | 1801 |
AEWB | 1.87 | 533.65 | 3373 | 1800 |
[14/Sep/2000:01:02:44 +0000] request from 192.168.1.22 "GET /favicon.ico HTTP/1.1" ("/var/www/favicon.ico"): document open: No such file or directory
[14/Sep/2000:01:03:04 +0000] request from 192.168.1.22 "GET /favicon.ico HTTP/1.1" ("/var/www/favicon.ico"): document open: No such file or directory
Module | Avg Time/Frame | Frame-rate | Total time | Total Frames |
CAPTURE | 33.43 | 29.91 | 150624 | 4505 |
ENCODE0 | 31.41 | 31.83 | 141481 | 4504 |
STREAM | 0.37 | 2705.11 | 1665 | 4504 |
AEWB | 1.88 | 533.03 | 8448 | 4503 |
[14/Sep/2000:01:06:20 +0000] request from 192.168.1.22 "GET /ipcam/avc.cgi?language=1 HTTP/1.1" ("(null)"): write: Connection reset by peer
[14/Sep/2000:01:09:23 +0000] request from 192.168.1.22 "GET /ipcam/avc.cgi?language=1 HTTP/1.1" ("(null)"): write: Connection reset by peer
[14/Sep/2000:01:10:55 +0000] request from 192.168.1.22 "GET /ipcam/avc.cgi?language=1 HTTP/1.1" ("(null)"): write: Connection reset by peer
[14/Sep/2000:01:11:32 +0000] request from 192.168.1.22 "GET /ipcam/avc.cgi?language=1 HTTP/1.1" ("(null)"): write: Connection reset by peer
MontaVista(R) Linux(R) Professional Edition 5.0.0 (0702774)
192.168.1.168 login: root
Welcome to MontaVista(R) Linux(R) Professional Edition 5.0.0 (0702774).
login[785]: root login on `console'
# ls
# cd ..
# ls
bin init lost+found proc sys var
dev lib mnt root tmp
etc linuxrc opt sbin usr
# cd opt/
# ls
ipnc
# cd ipnc/
# ls
Appro_avi_save csl_unload.sh loadmodules_ipnc.sh
alarm.wav dhcpcd modules
appro-mail dm365mmap.ko ntpclient
arm_loading drv.ko quftp
autorun.sh drv_load.sh reboot_ipnc
av_capture_load.sh drv_unload.sh regrw.out
av_capture_load.sh~ edmak.ko sbull.ko
av_capture_unload.sh esmtp system_server
av_server.out g_file_storage.ko test-streamer
boa i2crw.out upload
cmemk.ko irqk.ko upnp-scanip
csl.ko killall.sh wis-streamer
csl_load.sh loadkmodules.sh
#
Hi,
From the log it looks like the VPFE capture driver is not enabled, using
menuconfig can you enable it ? also to use mt9p031 sensor there is a parameter
you need to include in the bootargs which I dont see 'oper_mode=1'.
Regards,
--Prabhakar Lad
Hi,
From log, I found you use appro SDK not TI EVM.
There are many difference between TI EVM SDK and appro SDK.
Above all, TI EVM SDK use origianl linux video frame work.(video for linux). but appro don't use it. appro implement video capture interface in private. so, you can find "cslx" which is camera sensor device node.
Because appro implement video capture frame work independently on linux standard, you could not implement capture application using linux standard interface.
If you should do, you should disable appro driver loading and applications. then, you should enable video capture driver in linux kernel as prabhakar said.
you remember It would be not easy way.
BR,
Choi
