Google
  Web www.spinics.net

Re: USB: Non zero status

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


Alan Stern wrote:
> On Fri, 27 Apr 2007, santana.mail@xxxxxxxxxxxx wrote:
> 
>> Hi to all.
>>
>> I am new here and I don't know if it is the right place for my question.
>> I am testing my webcam in my Debian box and when I run it with camorama 
>> or another webcam application I get this error from my syslog:
>>
>> ---------------------
>> /home/santana/downloaded/webcam/gspcav1-PAC7311-20070425/Pixart/pac7311.h: 
>> [pac7311_getcontrast:103] Called pac7311_getcontrast: Not implemented yet
>> /home/santana/downloaded/webcam/gspcav1-PAC7311-20070425/gspca_core.c: 
>> [spca5xx_mmap:2506] spca5xx_mmap called
>> /home/santana/downloaded/webcam/gspcav1-PAC7311-20070425/gspca_core.c: 
>> [spca50x_isoc_irq:1098] Non-zero status (-18) in isoc completion handler.
>> /home/santana/downloaded/webcam/gspcav1-PAC7311-20070425/gspca_core.c: 
>> [spca50x_isoc_irq:1098] Non-zero status (-18) in isoc completion handler
>> -----------------------
>>
>> The guy that developed the driver (Thomas Kaiser) said me that the 
>> problem is about usb port and not about the driver. I changed usb port 
>> but the problem was not solved.
> 
> He's wrong; it is a problem in the driver.  -18 is -EXDEV, which means a 
> transfer was only partially completed.
> 
>> My kernel is 2.6.20.4 release so I tried to change kernel version. With 
>> kernel 2.6.15.4 (debian precompiled) the webcam works fine and I have 
>> not problems! The driver version is the same for both and are compiled 
>> in second time (not built-in kernel and not with the kernel. I don't 
>> know if it is clear :( ).
>>
>> Can anyone tell me where is the problem? Which module I have to compile?
> 
> The driver needs to be changed.
> 
> Alan Stern

Sorry Alan, I replied in private...
My question is: which driver? Usb driver or webcam driver?

Thanks.
Francesco.

Chiacchiera con i tuoi amici in tempo reale! 
 http://it.yahoo.com/mail_it/foot/*http://it.messenger.yahoo.com 


-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Linux-usb-users@xxxxxxxxxxxxxxxxxxxxx
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-users

[Linux USB]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]    [Yosemite Photos]    [Video Projectors]     [PDAs]     [Free Online Dating]     [Hacking TiVo]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Devices]     [Big List of Linux Books]     [16.7MP]