Re: iwlwifi warn_slowpath with 3.*

[Antonio Quartulli <ordex@autistici.org>]

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On Fri, May 04, 2012 at 09:58:30AM +0300, Emmanuel Grumbach wrote:
> This can't be with my patch, is it ?

it should. I will give it another try, maybe yesterday night I messed up
something. Sorry.


Cheers,

> 
> Emmanuel Grumbach
> egrumbach@gmail.com
> 
> 
> On Fri, May 4, 2012 at 9:36 AM, Antonio Quartulli <ordex@autistici.org> wrote:
> > ops... my fault
> >
> > On Fri, May 04, 2012 at 08:11:54 +0300, Emmanuel Grumbach wrote:
> >> nothing attaced
> >>
> >> Emmanuel Grumbach
> >> egrumbach@gmail.com
> >>
> >>
> >> On Fri, May 4, 2012 at 3:21 AM, Antonio Quartulli <ordex@autistici.org> wrote:
> >> > mhmmm I attached dmesg again. Do you really need messages?
> >> >
> >> > Cheers,
> >> >
> >> >
> >> > On Thu, May 03, 2012 at 11:17:14 +0300, Emmanuel Grumbach wrote:
> >> >> ooops
> >> >>
> >> >>
> >> >> here it is
> >> >>
> >> >>
> >> >>
> >> >> Emmanuel Grumbach
> >> >> egrumbach@gmail.com
> >> >>
> >> >>
> >> >> On Thu, May 3, 2012 at 11:09 PM, Antonio Quartulli <ordex@autistici.org> wrote:
> >> >> > On Thu, May 03, 2012 at 10:55:12PM +0300, Emmanuel Grumbach wrote:
> >> >> >> Hi
> >> >> >>
> >> >> >> can you please apply the patch attached against wireless-testing ?
> >> >> >
> >> >> > which patch? If you refer to the patch attached to the bugreport, it doesn't
> >> >> > apply on wireless-testing.
> >> >> >
> >> >> >
> >> >> > Cheers,
> >> >> >
> >> >> >>
> >> >> >> You will have quite a lot of prints, so you will probably need to send
> >> >> >> /var/log/syslog or messages
> >> >> >>
> >> >> >>
> >> >> >> Thanks
> >> >> >>
> >> >> >> Emmanuel Grumbach
> >> >> >> egrumbach@gmail.com
> >> >> >>
> >> >> >>
> >> >> >> On Thu, May 3, 2012 at 10:04 PM, Emmanuel Grumbach <egrumbach@gmail.com> wrote:
> >> >> >> > Please enable CONFIG_FRAME_POINTERS
> >> >> >> > Emmanuel Grumbach
> >> >> >> > egrumbach@gmail.com
> >> >> >> >
> >> >> >> >
> >> >> >> > On Thu, May 3, 2012 at 9:53 AM, Antonio Quartulli <ordex@autistici.org> wrote:
> >> >> >> >> On Wed, May 02, 2012 at 06:21:02PM +0200, Antonio Quartulli wrote:
> >> >> >> >>> On Wed, May 02, 2012 at 11:39:14AM -0400, John W. Linville wrote:
> >> >> >> >>> > On Wed, May 02, 2012 at 10:08:46AM +0300, Emmanuel Grumbach wrote:
> >> >> >> >>> > > On Wed, May 2, 2012 at 12:19 AM, Venkataraman, Meenakshi
> >> >> >> >>> > > <meenakshi.venkataraman@intel.com> wrote:
> >> >> >> >>> > > > Hi Antonio,
> >> >> >> >>> > > >
> >> >> >> >>> > > >>> it seems so. It happens at least once at boot time.
> >> >> >> >>> > > >>> I will try wireless-testing and see what happens. Then I will apply your patch.
> >> >> >> >>> > > >>
> >> >> >> >>> > > >>The problem is there either with wireless-testing and with
> >> >> >> >>> > > >>wireless-testing+your_patch.
> >> >> >> >>> > > >>
> >> >> >> >>> > > >>If it can somehow help, I also got several stack trace regarding intel_iova
> >> >> >> >>> > > >>functions. But then the I got kernel panic and I was not able to copy the
> >> >> >> >>> > > >>messages.
> >> >> >> >>> > > >
> >> >> >> >>> > > > [MV] Depending on how you set it up, perhaps the stack trace was saved in one of the syslog files in /var/log/...
> >> >> >> >>> > > >
> >> >> >> >>> > > > Thanks!
> >> >> >> >>> > > > Meenakshi
> >> >> >> >>> > > >
> >> >> >> >>> > >
> >> >> >> >>> > > Can you please re-run with debug=1 and send the whole log ?
> >> >> >> >>> > > This will give a better indication on when the issue occurs.
> >> >> >> >>> >
> >> >> >> >>> > Does this help?
> >> >> >> >>> >
> >> >> >> >>> >     https://bugzilla.redhat.com/show_bug.cgi?id=815998#c18
> >> >> >> >>>
> >> >> >> >>> I applied patch in comment 17 on linux-3.3.4. IT didn't help but this time I got
> >> >> >> >>> the WARNING even with debug=1. Log is attached.
> >> >> >> >>>
> >> >> >> >>
> >> >> >> >>
> >> >> >> >> Is there any particular kernel debugging option I could enable to make the log
> >> >> >> >> more verbose?
> >> >> >> >>
> >> >> >> >>
> >> >> >> >> Cheers,
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>
> >> >> >> >> --
> >> >> >> >> Antonio Quartulli
> >> >> >> >>
> >> >> >> >> ..each of us alone is worth nothing..
> >> >> >> >> Ernesto "Che" Guevara
> >> >> >
> >> >> > --
> >> >> > Antonio Quartulli
> >> >> >
> >> >> > ..each of us alone is worth nothing..
> >> >> > Ernesto "Che" Guevara
> >> >
> >> >
> >> >
> >> > --
> >> > Antonio Quartulli
> >> >
> >> > ..each of us alone is worth nothing..
> >> > Ernesto "Che" Guevara
> >> --
> >> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
> >> the body of a message to majordomo@vger.kernel.org
> >> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> >
> > --
> > Antonio Quartulli
> >
> > ..each of us alone is worth nothing..
> > Ernesto "Che" Guevara

-- 
Antonio Quartulli

..each of us alone is worth nothing..
Ernesto "Che" Guevara

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