Re: Bug#419197: USB_SUSPEND=y still in 2.6.22-1-X
What needs to be fixed is libusb which currently does not support
USB_SUSPEND. They are apparently working in it, but had not regarded
it as a priority as USB_SUSPEND is (still?) marked as experimental.
David
On Wednesday 25 July 2007, A.Lizard wrote:
> At 11:24 AM 7/24/07, you wrote:
> Tried the workaround wrapper link J.Rinas posted to this discussion? It
> works fine for me.
>
> The USB_SUSPEND is intended for laptop users and anyone else who wants to
> run their workstations in an energy-efficient way.
>
> What it's doing to scan apps is a bug, the feature needs to be fixed, not
> removed.
>
> A.Lizard
>
> >Hi all,
> >
> >I just had the same problem with my Canon 630U - when using the Debian
> >Kernel 2.6.22-1-k7 with having USB_SUSPEND enabled the scanner isn't
> >working any more, the kernel is printing dozends of:
> >
> >#
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71 #
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71 #
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71 #
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71 #
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71 #
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71 #
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71 #
> >usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd xsane rqt 64 rq 12 len 1 ret
> > -71
> >
> >Recompiling 2.6.22-1-X without having enabled USB_SUSPEND fixed it, the
> >scanner is working properly again.
> >
> >Are there any reasons to use this experimental feature in the Debian
> >kernels?
> >
> >Regards, Joerg.
> >
> >
> >
> >--
> >To unsubscribe, send mail to 419197-unsubscribe@bugs.debian.org.
>
> member The Internet Society (ISOC), The HTML Writers Guild.
> "You can't have in a democracy various groups with arms - you have to have
> the state with a monopoly on power." Condoleeza Rice, US Secretary of State
> Personal Website http://www.ecis.com/~alizard
> business Website http://www.reptilelabs.com
> backup address (if ALL else fails) alizard@gmail.com
> PGP 8.0 key available by request or keyserver. Download PGP from:
> http://www.pgpi.org for e-mail privacy.
> Disaster prep info: http://www.ecis.com/~alizard/y2k.html
> ***Looking for INTELLIGENT new technology public policy
> alternatives?*** http://www.ecis.com/~alizard/technology.html
Reply to: