[Pkg-spca5xx-devel] logictech quickcam messenger doesn't work

[Adrien Grellier]

    hello,

I have a logitech quickcam messenger which was working with the old spca5xx
module (under linux 2.6.8 ).
But with the kernel 2.6.18 this quicam don't work at all ( the webcam wasn't
even recognized as usb material)

I try to install the gspca module ( from testing, then unstable) under the
kernel 2.6.21-2-686.
lsusb recognize the webcam, but when I launch an application, such as camorama or
amsn, the appication freeze.
dmesg gives me :
/home/adrien/code/modules/gspca/gspca_core.c: USB GSPCA camera found.(ZC3XX)
/home/adrien/code/modules/gspca/gspca_core.c: [spca5xx_probe:4098] Camera type JPEG
/home/adrien/code/modules/gspca/Vimicro/zc3xx.h: [zc3xx_config:515] Sensor ID:7
/home/adrien/code/modules/gspca/Vimicro/zc3xx.h: [zc3xx_config:597] Find Sensor HV7131R(c)
/home/adrien/code/modules/gspca/gspca_core.c: [spca5xx_getcapability:1215] maxw 640 maxh 480 minw 176 minh 144
usbcore: registered new interface driver gspca
/home/adrien/code/modules/gspca/gspca_core.c: gspca driver 01.00.18 registered
/home/adrien/code/modules/gspca/gspca_core.c: [spca5xx_set_light_freq:1889] Sensor currently not support light frequency banding filters.
/home/adrien/code/modules/gspca/gspca_core.c: [gspca_set_isoc_ep:903] ISO EndPoint found 0x81 AlternateSet 7
/home/adrien/code/modules/gspca/gspca_core.c: [spca50x_isoc_irq:1110] Non-zero status (-18) in isoc completion handler.
/home/adrien/code/modules/gspca/gspca_core.c: [spca50x_isoc_irq:1110] Non-zero status (-18) in isoc completion handler.
/home/adrien/code/modules/gspca/gspca_core.c: [spca50x_isoc_irq:1110] Non-zero status (-18) in isoc completion handler.
/home/adrien/code/modules/gspca/gspca_core.c: [spca50x_isoc_irq:1110] Non-zero status (-18) in isoc completion handler.


I have tried to put a break instruction in the gspca_core.c (cf the patch in
attachment) and
with the patch I can see images, but not very stable (cf in attachment) and
camorama don't freeze.
the dmesg gives me a suite of new errors :
/home/adrien/code/modules/gspca/gspca_core.c: [spca50x_move_data:1577] ISOC data error: [15] len=0, status=-18

I am on Debian Testing with the kernel 2.6.21-2-686 and lsusb gives me for the
webcam :
Bus 003 Device 013: ID 046d:08da Logitech, Inc. 

I don't know what I should do in order to use my webcam under linux... Can you
help me please ? 

Regards,

Adrien


P.S. : I apologize for my english level ...
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