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Re: [Spca50x-devs] 093a:2468 dealloc error




On Thu, 2007-10-25 at 22:09 +0200, Thomas Kaiser wrote:
> Dominik Hensler wrote:
> > hello,
> > 
> > I'm having trouble getting a Trust WB-1200P webcam (093a:2468) to work.
> > The device is recognized, but whenever I run spcaview I get the
> > following error:
> > 
> > Using video device /dev/video0.
> > Initializing v4l.
> > ERROR opening V4L interface
> > : Invalid argument
> > 
> > the dmesg output:
> > 
> > gspca_core.c: [spca5xx_open:1940] DEALLOC error on spca50x_init_source
> > 
> > I've built the driver and the program from the latest sources. I'm
> > running Fedora 7, Kernel 2.6.22.9-91.fc7. I can post the complete lsusb
> > output if needed.
> > 
> > any help would be much appreciated, I have really no idea what I'm doing
> > wrong
> > 
> > thanks alot,
> > 
> > Dominik
> > 
> > 
> > 
> > 
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> > 
> Hello Dominik
> 
> I just tried it on my AMD64 with the newest Ubuntu (Gusty). No problems.
> Kernel is "Linux AMD64 2.6.22-14-generic"
> 
> Can you load the module with debug option (debug=5) and send the full log?
> 
> Thomas
> 
> 
> 
ok, I reloaded the module with debug=5. Don't let the Sonix stuff
confuse you, there's also another webcam installed on this system.
Here's the relevant part of the system log:


Oct 25 23:26:37 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_disconnect:4180] Disconnect Kill isoc done
Oct 25 23:26:37 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_dealloc:1727] entered dealloc
Oct 25 23:26:37 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_dealloc:1740] buffer memory deallocated
Oct 25 23:26:37 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_dealloc:1743] leaving dealloc
Oct 25 23:26:37 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_disconnect:4197] Disconnect complete
Oct 25 23:26:37 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: driver gspca deregistered
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: USB GSPCA camera found. (PAC207)
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_probe:4098] Camera type GBRG
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca50x_configure:2586] video_register_device succeeded
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/Pixart/pac207.h: [pac207_config:187] Find Sensor PAC207
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/utils/spcausb.h: [sonixRegWrite:198] reg write: 0x41, 0x00,0x00, 0x41
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/utils/spcausb.h: [sonixRegWrite:198] reg write: 0x41, 0x00,0x00, 0x0F
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/utils/spcausb.h: [sonixRegWrite:198] reg write: 0x41, 0x00,0x30, 0x11
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_getcapability:1215] maxw 352 maxh 288 minw 160 minh 120
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca50x_configure:2603] Spca5xx Configure done !!
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_probe:4127] setting video device = eade3000, spca50x = eaecc000
Oct 25 23:26:47 yakisoba kernel: usbcore: registered new interface driver gspca
Oct 25 23:26:47 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: gspca driver 01.00.18 registered
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_open:1925] opening
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca50x_alloc:1681] entered
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca50x_alloc:1701] frame[0] @ f92ab000
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca50x_alloc:1701] frame[1] @ f93d7008
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca50x_alloc:1707] leaving
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/utils/spcausb.h: [sonixRegWrite:198] reg write: 0x41, 0x00,0x00, 0x41
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/utils/spcausb.h: [sonixRegRead:162] reg read: 0xC1, 0x00, 0x00, 0x00: 0x0002
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/utils/spcausb.h: [sonixRegRead:162] reg read: 0xC1, 0x00, 0x00, 0x01: 0x0078
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/Pixart/pac207.h: [pac207_init:136]  Pixart Sensor ID 0x27 Chips ID 0x08 !!
Oct 25 23:27:25 yakisoba kernel:
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_open:1940] DEALLOC error on spca50x_init_source
Oct 25 23:27:25 yakisoba kernel:
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_dealloc:1727] entered dealloc
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_dealloc:1740] buffer memory deallocated
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_dealloc:1743] leaving dealloc
Oct 25 23:27:25 yakisoba kernel: /home/trustno1/gspcasrc/gspcav1-20070508/gspca_core.c: [spca5xx_open:1969] Open failed



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