On Sat, May 24, 2014 at 11:18:31AM -0400, Alan Stern wrote:
> On Sat, 24 May 2014, Dr. Werner Fink wrote:
>
> >
> > During debugging and rebooting I've seen the problem again:
>
> What patch were you using when you saw the problem again?
The attached one (as it does not help I've attached it;)
On Sat, 24 May 2014, Dr. Werner Fink wrote:
> On Wed, May 14, 2014 at 10:32:21AM -0400, Alan Stern wrote:
> > On Tue, 13 May 2014, Dr. Werner Fink wrote:
> >
> > > On Tue, May 13, 2014 at 06:10:46PM +0200, Dr. Werner Fink wrote:
> > > > On Tue, May 13, 2014 at 11:59:38AM -0400, Alan Stern wrote:
On Wed, May 14, 2014 at 10:32:21AM -0400, Alan Stern wrote:
> On Tue, 13 May 2014, Dr. Werner Fink wrote:
>
> > On Tue, May 13, 2014 at 06:10:46PM +0200, Dr. Werner Fink wrote:
> > > On Tue, May 13, 2014 at 11:59:38AM -0400, Alan Stern wrote:
> > > >
> > > > What about something like this instead
On Tue, 13 May 2014, Dr. Werner Fink wrote:
> On Tue, May 13, 2014 at 06:10:46PM +0200, Dr. Werner Fink wrote:
> > On Tue, May 13, 2014 at 11:59:38AM -0400, Alan Stern wrote:
> > >
> > > What about something like this instead?
> > >
> > > masked_status = status & (INTR_MASK | STS_FLR);
> > >
On Tue, May 13, 2014 at 06:10:46PM +0200, Dr. Werner Fink wrote:
> On Tue, May 13, 2014 at 11:59:38AM -0400, Alan Stern wrote:
> >
> > What about something like this instead?
> >
> > masked_status = status & (INTR_MASK | STS_FLR);
> >
> > /* Shared IRQ? */
> > if (!masked_status ||
On Tue, May 13, 2014 at 11:59:38AM -0400, Alan Stern wrote:
>
> What about something like this instead?
>
> masked_status = status & (INTR_MASK | STS_FLR);
>
> /* Shared IRQ? */
> if (!masked_status || unlikely(ehci->rh_state == EHCI_RH_HALTED)) {
> + if (status &
On Tue, 13 May 2014, Dr. Werner Fink wrote:
> Avoid that the ehci driver cause that the shared IRQ will disabled.
> This behaviour was seen now over several kernel versions with the
>
> 00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset
> Family USB Enhanced Host Contr
On Tue, 13 May 2014, Dr. Werner Fink wrote:
> OK ... the patch was changed as I had been told that I should do it this
> way. In my original code I simply use
>
> masked_status = status & (INTR_MASK | STS_FLR | STS_RECL);
>
> /* Shared IRQ? */
> if (!masked_status || unlikely(
Avoid that the ehci driver cause that the shared IRQ will disabled.
This behaviour was seen now over several kernel versions with the
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset
Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) (prog-if 20 [EHCI])
S
On Tue, May 13, 2014 at 11:08:27AM -0400, Alan Stern wrote:
> Please CC: your patches to the maintainer of the driver you are
> changing.
>
> On Tue, 13 May 2014, Dr. Werner Fink wrote:
>
> > Hi,
> >
> > this bug hits my system now a long time. I had found e.g. this
> >
> > speedy kernel: [
Please CC: your patches to the maintainer of the driver you are
changing.
On Tue, 13 May 2014, Dr. Werner Fink wrote:
> Hi,
>
> this bug hits my system now a long time. I had found e.g. this
>
> speedy kernel: [ 9575.033019] irq 16: nobody cared (try booting with the
> "irqpoll" option)
>
Hi,
this bug hits my system now a long time. I had found e.g. this
speedy kernel: [ 9575.033019] irq 16: nobody cared (try booting with the
"irqpoll" option)
speedy kernel: [ 9575.033022] Pid: 0, comm: swapper/0 Not tainted
3.7.10-1.1-desktop #1
speedy kernel: [ 9575.033023] Call Trace:
sp
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