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2440보드에 logitech quickcam messenger를 물리려하고있습니다.
오시천님께서 쓰신
Install Quickcam driver for aesop 문서를 참조해서 설치하려고했습니다.
오시천님께서 쓰진 문서는 quickcam pro 4000을 사용하고 있습니다
문제는 modprobe pwc 하면 /dev/video0라는 디바이스파일이 생성이 되어야 하는데 그러질 않습니다. pwc-10.0.11최신드라이버를 사용해도 마찬가지구요
커널은 aesop홈페이지 자료실에 있는 2.6.13을 사용했습니다.
#printenv
bootcmd=tftp 32000000 aesopk;bootm 32000000
baudrate=115200
ethaddr=08:00:3e:26:0a:5b
netmask=255.255.255.0
bootdelay=5
serverip=192.168.2.105
gatewayip=192.168.2.1
gateway=192.168.2.1
ipaddr=192.168.2.155
bootargs=root=/dev/nfs rw nfsroot=192.168.2.105:/korea-dokdo/nfsmount/AESOP ip=192.168.2.155:192.168.2.105:192.168.2.1:255.255.255.0::eth0:off console=ttySAC0,115200n81 ethaddr=08:00:3e:26:0a:5b
stdin=serial
stdout=serial
stderr=serial
---------------------------------------------------------------------------------------------
hostip : 192.168.2.105
targetip : 192.168.2.155
공유기ip : 192.168.2.1
----------------------------------------------------------------------------------------------
TFTP from server 192.168.2.105; our IP address is 192.168.2.155
Filename 'aesopk'.
Load address: 0x32000000
Loading: ################################################T #################
#########################################T ########################
#################################################################
######T ###########################################################
####
done
Bytes transferred = 1350971 (149d3b hex)
## Booting image at 32000000 ...
Image Name: Linux-2.6.13-h1940-aesop2440
Created: 2007-11-15 15:21:47 UTC
Image Type: ARM Linux Kernel Image (gzip compressed)
Data Size: 1350907 Bytes = 1.3 MB
Load Address: 30008000
Entry Point: 30008000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting kernel ...
Linux version 2.6.13-h1940-aesop2440 (root@kimsungmin) (gcc version 3.3.4) #1 Fri Nov 16 00:21:44 KST 2007
CPU: ARM920Tid(wb) [41129200] revision 0 (ARMv4T)
Machine: aESOP-2440
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)
S3C2440: core 399.651 MHz, memory 133.217 MHz, peripheral 66.608 MHz
S3C2410 Clocks, (c) 2004 Simtec Electronics
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
Built 1 zonelists
Kernel command line: root=/dev/nfs rw nfsroot=192.168.2.105:/korea-dokdo/nfsmount/AESOP ip=192.168.2.155:192.168.2.105:192.168.2.1:255.255.255.0::eth0:off console=ttySAC0,115200n81 ethaddr=08:00:3e:26:0a:5b
irq: clearing pending ext status 00000200
irq: clearing subpending status 00000003
irq: clearing subpending status 00000002
PID hash table entries: 512 (order: 9, 8192 bytes)
timer tcon=00500000, tcnt d8d2, tcfg 00000200,00000000, usec 0000170f
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB = 64MB total
Memory: 61824KB available (2248K code, 575K data, 112K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C2440: Clock Support, UPLL 47.980 MHz
SCSI subsystem initialized
usbcore: registered new driver hub
S3C2410 DMA Driver, (c) 2003-2004 Simtec Electronics
DMA channel 0 at c4800000, irq 33
DMA channel 1 at c4800040, irq 34
DMA channel 2 at c4800080, irq 35
DMA channel 3 at c48000c0, irq 36
NetWinder Floating Point Emulator V0.97 (double precision)
yaffs Nov 16 2007 00:20:04 Installing.
Initializing Cryptographic API
s3c2410 Backlight Driver Initialized.
Console: switching to colour frame buffer device 96x34
S3C24X0 fb0: s3c2410fb frame buffer device initialize done
GPIO L3 bus interface for S3C2440, installed
S3C2410 RTC, (c) 2004 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c2410_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2440
s3c2410_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2440
s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
nbd: registered device at major 43
cs89x0:cs89x0_probe(0x0)
PP_addr=0x3000
cs89x0.c: v2.4.3-pre1 Russell Nelson <[email protected]>, Andrew Morton <[email protected]>
eth0: cs8900 rev J found at 0xf8000300
cs89x0: Extended EEPROM checksum bad and no Cirrus EEPROM, relying on command line
cs89x0 media RJ-45, IRQ 53, programmed I/O, MAC 00:00:c0:ff:ee:08
cs89x0_probe1() successful
cs89x0:cs89x0_probe(0x0)
cs89x0: request_region(0xf8000300, 0x10) failed
cs89x0: no cs8900 or cs8920 detected. Be sure to disable PnP with SETUP
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c2410-nand: mapped registers at c4880000
s3c2410-nand: timing: Tacls 13ns, Twrph0 66ns, Twrph1 39ns
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit)
Scanning device for bad blocks
Creating 1 MTD partitions on "NAND 64MiB 3,3V 8-bit":
0x00000000-0x04000000 : "Total nand"
usbmon: debugfs is not available
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
s3c2410_udc: version 28 Aug 2005
mice: PS/2 mouse device common for all mice
s3c2410-buttons successfully loaded
s3c2410 TouchScreen successfully loaded
i2c /dev entries driver
s3c2440-i2c s3c2440-i2c: slave address 0x10
s3c2440-i2c s3c2440-i2c: bus frequency set to 378 KHz
s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
mmci-s3c2410: probe: mapped sdi_base=c4e80000 irq=37 irq_cd=62 dma=0.
mmci-s3c2410: initialisation done.
godori: AESOP2440 SOUND driver register
godori: AESOP2440 SOUND driver.........probe
AESOP2440 UDA1341 audio driver initialized
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
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
usb 1-1: new full speed USB device using s3c2410-ohci and address 2
eth0: using half-duplex 10Base-T (RJ-45)
MMC: sd_app_op_cond timed out. Probably no SD-Card here.
IP-Config: Complete:
device=eth0, addr=192.168.2.155, mask=255.255.255.0, gw=192.168.2.1,
host=192.168.2.155, domain=, nis-domain=(none),
bootserver=192.168.2.105, rootserver=192.168.2.105, rootpath=
Looking up port of RPC 100003/2 on 192.168.2.105
Looking up port of RPC 100005/1 on 192.168.2.105
VFS: Mounted root (nfs filesystem).
Freeing init memory: 112K
INIT: version 2.86 booting
Initializing udev dynamic device directory.
mount: Mounting /dev/root on / failed: No such file or directory
INIT: Entering runlevel: 3
[: 0: unknown operand
------------------------------------------------------------------------------------------------------
root@godori:~# modprobe pwc
Using /lib/modules/2.6.13-h1940-aesop2440/kernel/drivers/media/video/videodev.ko
Linux video capture interface: v1.00
Using /lib/modules/2.6.13-h1940-aesop2440/kernel/drivers/usb/media/pwc/pwc.ko
pwc: Philips webcam module version 10.0.11-unofficial loaded.
pwc: Supports Philips PCA645/646, PCVC675/680/690, PCVC720[40]/730/740/750 & PCVC830/840.
pwc: Also supports the Askey VC010, various Logitech Quickcams, Samsung MPC-C10 and MPC-C30,
pwc: the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite VCS-UC300 and VCS-UM100.
usbcore: registered new driver Philips webcam
root@godori:~# lsmod
Module Size Used by Not tainted
pwc 81668 0 - Live 0xbf003000
videodev 8000 1 pwc, Live 0xbf000000
root@godori:~# cat /proc/devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
10 misc
13 input
14 sound
29 fb
81 video4linux
89 i2c
90 mtd
128 ptm
136 pts
180 usb
204 s3c2410_serial
Block devices:
1 ramdisk
7 loop
8 sd
31 mtdblock
43 nbd
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
254 mmc
root@godori:~# ls /dev/
apm_bios nbd13 shm tty37
console nbd14 sound tty38
core nbd15 stderr tty39
dsp nbd2 stdin tty4
fb nbd3 stdout tty40
fb0 nbd4 tts tty41
fd nbd5 tty tty42
full nbd6 tty0 tty43
i2c nbd7 tty1 tty44
i2c-0 nbd8 tty10 tty45
initctl nbd9 tty11 tty46
input null tty12 tty47
kmem port tty13 tty48
kmsg psaux tty14 tty49
loop ptmx tty15 tty5
loop0 pts tty16 tty50
loop1 ram0 tty17 tty51
loop2 ram1 tty18 tty52
loop3 ram10 tty19 tty53
loop4 ram11 tty2 tty54
loop5 ram12 tty20 tty55
loop6 ram13 tty21 tty56
loop7 ram14 tty22 tty57
mem ram15 tty23 tty58
mice ram2 tty24 tty59
misc ram3 tty25 tty6
mixer ram4 tty26 tty60
mouse ram5 tty27 tty61
mouse0 ram6 tty28 tty62
mtd ram7 tty29 tty63
mtd0 ram8 tty3 tty7
mtdblock ram9 tty30 tty8
mtdblock0 random tty31 tty9
nbd0 rd tty32 urandom
nbd1 rtc tty33 vcc
nbd10 s3c2410_serial0 tty34 vcs
nbd11 s3c2410_serial1 tty35 vcsa
nbd12 s3c2410_serial2 tty36 zero
root@godori:~#
-----------------------------------------------------------------------------------------------
혹시나 해서 수동으로 mknod해보았습니다.
root@godori:~# mknod /dev/video0 c 81 0
root@godori:~# ls /dev/
apm_bios nbd14 stderr tty4
console nbd15 stdin tty40
core nbd2 stdout tty41
dsp nbd3 tts tty42
fb nbd4 tty tty43
fb0 nbd5 tty0 tty44
fd nbd6 tty1 tty45
full nbd7 tty10 tty46
i2c nbd8 tty11 tty47
i2c-0 nbd9 tty12 tty48
initctl null tty13 tty49
input port tty14 tty5
kmem psaux tty15 tty50
kmsg ptmx tty16 tty51
loop pts tty17 tty52
loop0 ram0 tty18 tty53
loop1 ram1 tty19 tty54
loop2 ram10 tty2 tty55
loop3 ram11 tty20 tty56
loop4 ram12 tty21 tty57
loop5 ram13 tty22 tty58
loop6 ram14 tty23 tty59
loop7 ram15 tty24 tty6
mem ram2 tty25 tty60
mice ram3 tty26 tty61
misc ram4 tty27 tty62
mixer ram5 tty28 tty63
mouse ram6 tty29 tty7
mouse0 ram7 tty3 tty8
mtd ram8 tty30 tty9
mtd0 ram9 tty31 urandom
mtdblock random tty32 vcc
mtdblock0 rd tty33 vcs
nbd0 rtc tty34 vcsa
nbd1 s3c2410_serial0 tty35 video0
nbd10 s3c2410_serial1 tty36 zero
nbd11 s3c2410_serial2 tty37
nbd12 shm tty38
nbd13 sound tty39
root@godori:~# cat /dev/video0
cat: /dev/video0: No such device
root@godori:~#
디바이스를 찾지 않는데요 ㅠㅠ
-------------------------------------------------------------------------------------------
아! 그리고 부팅메세지 끝날쯤에 mount: Mounting /dev/root on / failed: No such file or directory라는 메세지는 어디서 잘못된건지요...
임베디드를 하면서 제 지식의 얄팍함을 느껴갑니다 ㅠㅠ
많은 지도편달 부탁드립니다
* 고도리님에 의해서 게시물 이동되었습니다 (2007-11-16 09:13)
오시천님께서 쓰신
Install Quickcam driver for aesop 문서를 참조해서 설치하려고했습니다.
오시천님께서 쓰진 문서는 quickcam pro 4000을 사용하고 있습니다
문제는 modprobe pwc 하면 /dev/video0라는 디바이스파일이 생성이 되어야 하는데 그러질 않습니다. pwc-10.0.11최신드라이버를 사용해도 마찬가지구요
커널은 aesop홈페이지 자료실에 있는 2.6.13을 사용했습니다.
#printenv
bootcmd=tftp 32000000 aesopk;bootm 32000000
baudrate=115200
ethaddr=08:00:3e:26:0a:5b
netmask=255.255.255.0
bootdelay=5
serverip=192.168.2.105
gatewayip=192.168.2.1
gateway=192.168.2.1
ipaddr=192.168.2.155
bootargs=root=/dev/nfs rw nfsroot=192.168.2.105:/korea-dokdo/nfsmount/AESOP ip=192.168.2.155:192.168.2.105:192.168.2.1:255.255.255.0::eth0:off console=ttySAC0,115200n81 ethaddr=08:00:3e:26:0a:5b
stdin=serial
stdout=serial
stderr=serial
---------------------------------------------------------------------------------------------
hostip : 192.168.2.105
targetip : 192.168.2.155
공유기ip : 192.168.2.1
----------------------------------------------------------------------------------------------
TFTP from server 192.168.2.105; our IP address is 192.168.2.155
Filename 'aesopk'.
Load address: 0x32000000
Loading: ################################################T #################
#########################################T ########################
#################################################################
######T ###########################################################
####
done
Bytes transferred = 1350971 (149d3b hex)
## Booting image at 32000000 ...
Image Name: Linux-2.6.13-h1940-aesop2440
Created: 2007-11-15 15:21:47 UTC
Image Type: ARM Linux Kernel Image (gzip compressed)
Data Size: 1350907 Bytes = 1.3 MB
Load Address: 30008000
Entry Point: 30008000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting kernel ...
Linux version 2.6.13-h1940-aesop2440 (root@kimsungmin) (gcc version 3.3.4) #1 Fri Nov 16 00:21:44 KST 2007
CPU: ARM920Tid(wb) [41129200] revision 0 (ARMv4T)
Machine: aESOP-2440
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)
S3C2440: core 399.651 MHz, memory 133.217 MHz, peripheral 66.608 MHz
S3C2410 Clocks, (c) 2004 Simtec Electronics
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
Built 1 zonelists
Kernel command line: root=/dev/nfs rw nfsroot=192.168.2.105:/korea-dokdo/nfsmount/AESOP ip=192.168.2.155:192.168.2.105:192.168.2.1:255.255.255.0::eth0:off console=ttySAC0,115200n81 ethaddr=08:00:3e:26:0a:5b
irq: clearing pending ext status 00000200
irq: clearing subpending status 00000003
irq: clearing subpending status 00000002
PID hash table entries: 512 (order: 9, 8192 bytes)
timer tcon=00500000, tcnt d8d2, tcfg 00000200,00000000, usec 0000170f
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB = 64MB total
Memory: 61824KB available (2248K code, 575K data, 112K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C2440: Clock Support, UPLL 47.980 MHz
SCSI subsystem initialized
usbcore: registered new driver hub
S3C2410 DMA Driver, (c) 2003-2004 Simtec Electronics
DMA channel 0 at c4800000, irq 33
DMA channel 1 at c4800040, irq 34
DMA channel 2 at c4800080, irq 35
DMA channel 3 at c48000c0, irq 36
NetWinder Floating Point Emulator V0.97 (double precision)
yaffs Nov 16 2007 00:20:04 Installing.
Initializing Cryptographic API
s3c2410 Backlight Driver Initialized.
Console: switching to colour frame buffer device 96x34
S3C24X0 fb0: s3c2410fb frame buffer device initialize done
GPIO L3 bus interface for S3C2440, installed
S3C2410 RTC, (c) 2004 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c2410_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2440
s3c2410_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2440
s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
nbd: registered device at major 43
cs89x0:cs89x0_probe(0x0)
PP_addr=0x3000
cs89x0.c: v2.4.3-pre1 Russell Nelson <[email protected]>, Andrew Morton <[email protected]>
eth0: cs8900 rev J found at 0xf8000300
cs89x0: Extended EEPROM checksum bad and no Cirrus EEPROM, relying on command line
cs89x0 media RJ-45, IRQ 53, programmed I/O, MAC 00:00:c0:ff:ee:08
cs89x0_probe1() successful
cs89x0:cs89x0_probe(0x0)
cs89x0: request_region(0xf8000300, 0x10) failed
cs89x0: no cs8900 or cs8920 detected. Be sure to disable PnP with SETUP
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c2410-nand: mapped registers at c4880000
s3c2410-nand: timing: Tacls 13ns, Twrph0 66ns, Twrph1 39ns
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit)
Scanning device for bad blocks
Creating 1 MTD partitions on "NAND 64MiB 3,3V 8-bit":
0x00000000-0x04000000 : "Total nand"
usbmon: debugfs is not available
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
s3c2410_udc: version 28 Aug 2005
mice: PS/2 mouse device common for all mice
s3c2410-buttons successfully loaded
s3c2410 TouchScreen successfully loaded
i2c /dev entries driver
s3c2440-i2c s3c2440-i2c: slave address 0x10
s3c2440-i2c s3c2440-i2c: bus frequency set to 378 KHz
s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
mmci-s3c2410: probe: mapped sdi_base=c4e80000 irq=37 irq_cd=62 dma=0.
mmci-s3c2410: initialisation done.
godori: AESOP2440 SOUND driver register
godori: AESOP2440 SOUND driver.........probe
AESOP2440 UDA1341 audio driver initialized
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
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
usb 1-1: new full speed USB device using s3c2410-ohci and address 2
eth0: using half-duplex 10Base-T (RJ-45)
MMC: sd_app_op_cond timed out. Probably no SD-Card here.
IP-Config: Complete:
device=eth0, addr=192.168.2.155, mask=255.255.255.0, gw=192.168.2.1,
host=192.168.2.155, domain=, nis-domain=(none),
bootserver=192.168.2.105, rootserver=192.168.2.105, rootpath=
Looking up port of RPC 100003/2 on 192.168.2.105
Looking up port of RPC 100005/1 on 192.168.2.105
VFS: Mounted root (nfs filesystem).
Freeing init memory: 112K
INIT: version 2.86 booting
Initializing udev dynamic device directory.
mount: Mounting /dev/root on / failed: No such file or directory
INIT: Entering runlevel: 3
[: 0: unknown operand
------------------------------------------------------------------------------------------------------
root@godori:~# modprobe pwc
Using /lib/modules/2.6.13-h1940-aesop2440/kernel/drivers/media/video/videodev.ko
Linux video capture interface: v1.00
Using /lib/modules/2.6.13-h1940-aesop2440/kernel/drivers/usb/media/pwc/pwc.ko
pwc: Philips webcam module version 10.0.11-unofficial loaded.
pwc: Supports Philips PCA645/646, PCVC675/680/690, PCVC720[40]/730/740/750 & PCVC830/840.
pwc: Also supports the Askey VC010, various Logitech Quickcams, Samsung MPC-C10 and MPC-C30,
pwc: the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite VCS-UC300 and VCS-UM100.
usbcore: registered new driver Philips webcam
root@godori:~# lsmod
Module Size Used by Not tainted
pwc 81668 0 - Live 0xbf003000
videodev 8000 1 pwc, Live 0xbf000000
root@godori:~# cat /proc/devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
10 misc
13 input
14 sound
29 fb
81 video4linux
89 i2c
90 mtd
128 ptm
136 pts
180 usb
204 s3c2410_serial
Block devices:
1 ramdisk
7 loop
8 sd
31 mtdblock
43 nbd
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
254 mmc
root@godori:~# ls /dev/
apm_bios nbd13 shm tty37
console nbd14 sound tty38
core nbd15 stderr tty39
dsp nbd2 stdin tty4
fb nbd3 stdout tty40
fb0 nbd4 tts tty41
fd nbd5 tty tty42
full nbd6 tty0 tty43
i2c nbd7 tty1 tty44
i2c-0 nbd8 tty10 tty45
initctl nbd9 tty11 tty46
input null tty12 tty47
kmem port tty13 tty48
kmsg psaux tty14 tty49
loop ptmx tty15 tty5
loop0 pts tty16 tty50
loop1 ram0 tty17 tty51
loop2 ram1 tty18 tty52
loop3 ram10 tty19 tty53
loop4 ram11 tty2 tty54
loop5 ram12 tty20 tty55
loop6 ram13 tty21 tty56
loop7 ram14 tty22 tty57
mem ram15 tty23 tty58
mice ram2 tty24 tty59
misc ram3 tty25 tty6
mixer ram4 tty26 tty60
mouse ram5 tty27 tty61
mouse0 ram6 tty28 tty62
mtd ram7 tty29 tty63
mtd0 ram8 tty3 tty7
mtdblock ram9 tty30 tty8
mtdblock0 random tty31 tty9
nbd0 rd tty32 urandom
nbd1 rtc tty33 vcc
nbd10 s3c2410_serial0 tty34 vcs
nbd11 s3c2410_serial1 tty35 vcsa
nbd12 s3c2410_serial2 tty36 zero
root@godori:~#
-----------------------------------------------------------------------------------------------
혹시나 해서 수동으로 mknod해보았습니다.
root@godori:~# mknod /dev/video0 c 81 0
root@godori:~# ls /dev/
apm_bios nbd14 stderr tty4
console nbd15 stdin tty40
core nbd2 stdout tty41
dsp nbd3 tts tty42
fb nbd4 tty tty43
fb0 nbd5 tty0 tty44
fd nbd6 tty1 tty45
full nbd7 tty10 tty46
i2c nbd8 tty11 tty47
i2c-0 nbd9 tty12 tty48
initctl null tty13 tty49
input port tty14 tty5
kmem psaux tty15 tty50
kmsg ptmx tty16 tty51
loop pts tty17 tty52
loop0 ram0 tty18 tty53
loop1 ram1 tty19 tty54
loop2 ram10 tty2 tty55
loop3 ram11 tty20 tty56
loop4 ram12 tty21 tty57
loop5 ram13 tty22 tty58
loop6 ram14 tty23 tty59
loop7 ram15 tty24 tty6
mem ram2 tty25 tty60
mice ram3 tty26 tty61
misc ram4 tty27 tty62
mixer ram5 tty28 tty63
mouse ram6 tty29 tty7
mouse0 ram7 tty3 tty8
mtd ram8 tty30 tty9
mtd0 ram9 tty31 urandom
mtdblock random tty32 vcc
mtdblock0 rd tty33 vcs
nbd0 rtc tty34 vcsa
nbd1 s3c2410_serial0 tty35 video0
nbd10 s3c2410_serial1 tty36 zero
nbd11 s3c2410_serial2 tty37
nbd12 shm tty38
nbd13 sound tty39
root@godori:~# cat /dev/video0
cat: /dev/video0: No such device
root@godori:~#
디바이스를 찾지 않는데요 ㅠㅠ
-------------------------------------------------------------------------------------------
아! 그리고 부팅메세지 끝날쯤에 mount: Mounting /dev/root on / failed: No such file or directory라는 메세지는 어디서 잘못된건지요...
임베디드를 하면서 제 지식의 얄팍함을 느껴갑니다 ㅠㅠ
많은 지도편달 부탁드립니다
* 고도리님에 의해서 게시물 이동되었습니다 (2007-11-16 09:13)
