Re: [Spca50x-devs] Problem with ZC0303 camera

[Arjen Meek <arjen@xxxxxx>]

Yes, replying to myself again, with some more info:

After modprobe-ing the module with "debug=4", I obtained the following
info:

Syslog messages (timestamp+host cut off for readability):

After the modprobe:

Linux video capture interface: v1.00
usbcore: registered new driver spca5xx
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: spca5xx driver
00.60.00 registered

After connecting the camera:

ohci_hcd 0000:00:02.1: wakeup
usb 3-2: new full speed USB device using ohci_hcd and address 2
usb 3-2: configuration #1 chosen from 1 choice
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: USB SPCA5XX camera found. Type Vimicro Zc301P 0x303b
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: [spca5xx_probe:5480] Camera type JPEG
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: [spca50x_configure:3298] video_register_device succeeded
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:176] sensor answer1  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:251] check sensor id  0x0000
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:251] check sensor id  0x0000
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:251] check sensor id  0x0000
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:251] check sensor id  0x0000
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:251] check sensor id  0x0000
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:251] check sensor id  0x0000
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:251] check sensor id  0x0000
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:259] sensor answervga  0
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zcxx_probeSensor:293] sensor 3w Vga ??? 0x8001
/usr/local/src/spca5xx-20060501/drivers/usb/zc3xx.h: [zc3xx_config:487] Find Sensor UNKNOW_0 force Tas5130
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: [spca50x_set_packet_size:1441] set real packet size: 0, alt=0
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: [spca5xx_getcapability:1765] maxw 640 maxh 480 minw 176 minh 144
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: [spca50x_configure:3321] Spca5xx Configure done !!
/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: [spca5xx_probe:5514] setting video device = ece3e000, spca50x = eb52c000

And finally, when trying to read from /dev/video0 , the tty is flooded
with messages like this:

/usr/local/src/spca5xx-20060501/drivers/usb/spca5xx.c: [spca50x_move_data:2120]
spca50x: Packet seqnum = 0x01.  curframe = 0

With the seqnum number continuously varying.

Hope this is enough for someone to find the problem...

Arjen

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Spca50x-devs mailing list
Spca50x-devs@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/spca50x-devs