Re: [Bugme-new] [Bug 8510] New: OHCI constantly attempts suspending root hub on ALi motherboard

David Brownell <[email protected]>
Newsgroups gmane.linux.usb.devel
Message-ID <[email protected]>
On Saturday 19 May 2007, Andrew Morton wrote:
> On Sat, 19 May 2007 10:08:40 -0700 [email protected] wrote:
> 
> > http://bugzilla.kernel.org/show_bug.cgi?id=8510
> 
> A regression.

>From 2.6.16, yes... this has been around for a while, but nobody
came up with a patch.

I suggest someone with the hardware just provide an update to the
drivers/usb/host/ohci-pci.c file using the

                PCI_DEVICE(PCI_VENDOR_ID_ITE, 0x8152),

quirk table entry as a model.

- Dave

> > 
> > Problem Description:
> > Kernel constantly tries suspend root hub which fails on this motherboard. 
> > Initially it also output messages to dmesg every second; now message is no 
> > more output but as debug shows kernel still constantly tries failed attepts. 
> > Workaround is to disable wakeup via sysfs; it was suggested that proper fix is 
> > to blacklist the drievr. As far as I an tell neccessary infrastructure is now 
> > available.



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