Messages in this thread |  | | | From | Prakash Punnoor <> | | Subject | Re: 2.6.20-rc4: usb somehow broken | | Date | Sun, 14 Jan 2007 10:44:19 +0100 | |
Am Sonntag 14 Januar 2007 10:28 schrieb Oliver Neukum:
> Am Sonntag, 14. Januar 2007 10:08 schrieb Prakash Punnoor:
> > Am Donnerstag 11 Januar 2007 18:28 schrieb Oliver Neukum:
> > > Am Donnerstag, 11. Januar 2007 18:20 schrieb Prakash Punnoor:
> > > > Hi,> > > >> > > > I can't scan anymore. :-( I don't know which rc kernel introduced it,
> > > > but this are the messages I get (w/o touching the device/usb cable
> > > > except pluggin it in for the first time):> > > >> > > > usb 1-1.2: new full speed USB device using ehci_hcd and address 4
> > > > ehci_hcd 0000:00:0b.1: qh ffff81007bc6c280 (#00) state 4
> > > > usb 1-1.2: configuration #1 chosen from 1 choice> > > > usb 1-1.2: USB disconnect, address 4> > > > usb 1-1.2: new full speed USB device using ehci_hcd and address 5
> > > > usb 1-1.2: configuration #1 chosen from 1 choice> > > > usb 1-1.2: USB disconnect, address 5> > > > usb 1-1.2: new full speed USB device using ehci_hcd and address 6
> > > > usb 1-1.2: configuration #1 chosen from 1 choice> > > > usb 1-1.2: USB disconnect, address 6> > > > usb 1-1.2: new full speed USB device using ehci_hcd and address 7
> > > > usb 1-1.2: configuration #1 chosen from 1 choice> > > > usb 1-1.2: USB disconnect, address 7> > > > usb 1-1.2: new full speed USB device using ehci_hcd and address 8
> > > > usb 1-1.2: configuration #1 chosen from 1 choice>> [..]>> > Hi, I did more tests and I was wrong about "broken". It seems more a
> > time-out problem, ie if I try to use sane again in short intervalls, I
> > will get my device working. The cause seems CONFIG_USB_SUSPEND=y. With
> > 2.6.20-rc5 the>> Have you confirmed that by using a kernel without CONFIG_USB_SUSPEND ?
Yes. I compiled the modules with various settings, reloaded the modules and
above option made the difference. I also don't get the disconnect mesages, as
well, w/o USB_SUSPEND.
Cheers,
--
(°= =°)
//\ Prakash Punnoor /\\
V_/ \_V
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