Tiny6410 不能使用USB camera

# lsusb
002 Device 003: ID 0ac8:303b Z-Star Microelectronics Corp. ZC0303 WebCam
这个camera 不能正常工作， 但是其它的 UVC 天敏可以。

所以请问有没有人把Z-Star ZC0303 移值成功了呀？
或是要怎么修改 GSCPA 代码来使的 Z-Star 可以用呀。

谢谢了， 买了开发板就是学习的， 所以这是一个好机会， 希望各位多多帮助了。

什么系统? Android还是linux?

现在用的Android 2.3 系统。
用UVC天敏是可以的。
但 Z-Star 不行。

我把 ZCxx 驱编到内核中了， 还是不行， 我想主要是 ZC0303相关驱动才可以， 我也试着在网上找一些资料， 但是到目前也没找到。

所以上来求助。  主要现在对驱动还不熟，特别是 gspca 相关。

谢谢！ 911gt3
我想这主要是和 Linux kernel 驱动相关， 所以就发到这来了。

理论上这个摄像头的驱动是zc3xx.c, 你检查一下是不是编译了

对是 ZC3xx 我编进内核了， 内核 Log 中也看到 zc3xx 的log 了， 但是还是驱不起来。

对请注意， 我的 Camera 在 Fedora 用 lsusb 看到的是  ZC0303, 不知他是不是可以直接用 ZC3XX 驱动。

你可以修改zc3xx.c, 增加一些打印看看是不是某个处理出错了

另外, 你也可以把log贴出来看看

好的， 下班后把  Log 贴上来。

谢谢！！

附 Log,   看不出有什么错误。
谢谢， 帮忙看看吧。

<7>hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0004
<7>hub 1-1:1.0: port 2, status 0101, change 0001, 12 Mb/s
<7>hub 1-1:1.0: debounce: port 2: total 100ms stable 100ms status 0x101
<6>usb 1-1.2: new full speed USB device using s3c2410-ohci and address 19
<7>usb 1-1.2: ep0 maxpacket = 8
<7>usb 1-1.2: default language 0x0409
<7>usb 1-1.2: udev 19, busnum 1, minor = 18
<6>usb 1-1.2: New USB device found, idVendor=0ac8, idProduct=303b
<6>usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
<6>usb 1-1.2: Product: PC Camera
<6>usb 1-1.2: Manufacturer: Vimicro Corp.
<7>usb 1-1.2: usb_probe_device
<7>usb 1-1.2: configuration #1 chosen from 1 choice
<7>usb 1-1.2: adding 1-1.2:1.0 (config #1, interface 0)
<7>usbserial_generic 1-1.2:1.0: usb_probe_interface
<7>usbserial_generic 1-1.2:1.0: usb_probe_interface - got id
<7>zc3xx 1-1.2:1.0: usb_probe_interface
<7>zc3xx 1-1.2:1.0: usb_probe_interface - got id
<6>gspca: probing 0ac8:303b
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 00
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: i2c w [01] = 00aa (00)
<6>zc3xx: i2c r [01] -> 0000 (00)
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 04
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: i2c w [01] = 00aa (00)
<6>zc3xx: i2c r [01] -> 0000 (00)
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 06
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: reg w [008d] = 08
<6>zc3xx: i2c w [11] = 00aa (00)
<6>zc3xx: i2c r [11] -> 0000 (00)
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 08
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: i2c w [1c] = 0000 (00)
<6>zc3xx: i2c w [15] = 00aa (00)
<6>zc3xx: i2c r [15] -> 0000 (00)
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 0a
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: i2c w [07] = aaaa (00)
<6>zc3xx: i2c r [07] -> 0000 (00)
<6>zc3xx: i2c r [03] -> 0000 (00)
<6>zc3xx: i2c r [04] -> 0000 (00)
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 0c
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: i2c w [01] = 0011 (00)
<6>zc3xx: i2c r [01] -> 0000 (00)
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 0e
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: reg w [008d] = 08
<6>zc3xx: i2c w [03] = 00aa (00)
<6>zc3xx: i2c r [03] -> 0000 (00)
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 02
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: i2c w [01] = 00aa (00)
<6>zc3xx: i2c r [01] -> 0000 (00)
<6>zc3xx: reg r [0010] -> 02
<6>zc3xx: reg r [0010] -> 02
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [0010] = 06
<6>zc3xx: reg w [008b] = a1
<6>zc3xx: reg w [008d] = 08
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: i2c w [12] = 0080 (00)
<6>zc3xx: i2c r [0a] -> 0000 (00)
<6>zc3xx: i2c r [0b] -> 0000 (00)
<6>zc3xx: probe 2wr ov vga 0x0000
<6>zc3xx: reg w [0010] = 02
<6>zc3xx: reg r [0010] -> 02
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0010] = 00
<6>zc3xx: reg w [0001] = 01
<6>zc3xx: reg w [008b] = 91
<6>zc3xx: reg w [0012] = 03
<6>zc3xx: reg w [0012] = 01
<6>zc3xx: reg w [0012] = 05
<6>zc3xx: i2c r [14] -> 0000 (00)
<6>zc3xx: i2c r [15] -> 0000 (00)
<6>zc3xx: i2c r [16] -> 0000 (00)
<6>zc3xx: reg w [0010] = 02
<6>zc3xx: reg r [000b] -> 80
<6>zc3xx: reg r [000a] -> 01
<6>zc3xx: probe 3wr vga 1 0x8001
<6>zc3xx: reg r [0010] -> 02
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [003a] = 0d
<6>zc3xx: reg w [003b] = 02
<6>zc3xx: reg w [0038] = 00
<6>zc3xx: probe sensor -> 0013
<6>zc3xx: Sensor MT9V111. Chip revision 8001
<6>zc3xx: reg r [0010] -> 02
<6>zc3xx: reg w [0000] = 01
<6>input: zc3xx as /devices/platform/s3c2410-ohci/usb1/1-1/1-1.2/input/input7
<6>gspca: video2 created
<6>gspca: found int in endpoint: 0x82, buffer_len=8, interval=10
<7>drivers/usb/core/inode.c: creating file '019'
<7>hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0004
<6>gspca: [Binder Thread #] open
<6>gspca: open done
<6>gspca: [Binder Thread #] close
<6>gspca: close done
<6>gspca: [Binder Thread #] open
<6>gspca: open done
<6>gspca: frame alloc frsz: 29390
<6>gspca: reqbufs st:0 c:4
<6>gspca: mmap start:40837000 size:32768
<6>gspca: qbuf 0
<6>gspca: mmap start:408a8000 size:32768
<6>gspca: qbuf 1
<4>one_wire_status: 4
<6>gspca: mmap start:408de000 size:32768
<6>gspca: qbuf 2
<6>gspca: mmap start:4093a000 size:32768
<6>gspca: qbuf 3
<6>gspca: use alt 7 ep 0x81
<6>gspca: found int in endpoint: 0x82, buffer_len=8, interval=10
<6>gspca: init transfer alt 7
<6>gspca: isoc 32 pkts size 896 = bsize:28672
<6>zc3xx: reg w [0000] = 01
<6>zc3xx: reg w [0008] = 03
<6>zc3xx: reg w [0010] = 0a
<6>zc3xx: reg w [0002] = 10
<6>zc3xx: reg w [0003] = 02








<7>s3c2410-ohci s3c2410-ohci: urb cac6a500 path 1.2 ep2in 5c160000 cc 5 --> status -62
<6>gspca: URB error -62, resubmitting
<6>gspca: isoc irq
<7>hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0004
<7>hub 1-1:1.0: port 2, status 0100, change 0001, 12 Mb/s
<6>usb 1-1.2: USB disconnect, address 19
<7>usb 1-1.2: unregistering device
<7>usb 1-1.2: usb_disable_device nuking all URBs
<7>s3c2410-ohci s3c2410-ohci: shutdown urb c5498800 ep1in-iso
<7>s3c2410-ohci s3c2410-ohci: shutdown urb ce1d9800 ep1in-iso
<7>s3c2410-ohci s3c2410-ohci: shutdown urb cac57400 ep1in-iso
<6>gspca: isoc irq
<6>gspca: isoc irq
<6>gspca: isoc irq
<7>s3c2410-ohci s3c2410-ohci: shutdown urb cac6a500 ep2in-intr
<7>usb 1-1.2: unregistering interface 1-1.2:1.0
<6>gspca: video2 disconnect
<6>gspca: kill transfer
<6>gspca: poll
<6>gspca: dqbuf
<6>gspca: poll
<6>gspca: dqbuf
<6>gspca: poll
<6>gspca: dqbuf
<6>gspca: poll
<6>gspca: dqbuf
<6>gspca: poll
<6>gspca: dqbuf
<6>gspca: dqbuf
<6>binder: release 1690:1695 transaction 8006 in, still active
<6>binder: send failed reply for transaction 8006 to 1578:1578
<6>gspca: [Binder Thread #] close
<6>gspca: stream off OK
<6>gspca: frame free
<6>gspca: close done
<6>gspca: video2 released