Re: [Bugme-new] [Bug 11313] New: Plugging HDMI causes "unable to handle kernel paging request"

Re: [Bugme-new] [Bug 11313] New: Plugging HDMI causes "unable to handle kernel paging request"

[Andrew Morton]

(switched to email.  Please respond via emailed reply-to-all, not via the
bugzilla web interface).

On Tue, 12 Aug 2008 14:30:01 -0700 (PDT)
bugme-daemon@bugzilla.kernel.org wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=11313
> 
>            Summary: Plugging HDMI causes "unable to handle kernel paging
>                     request"
>            Product: Platform Specific/Hardware
>            Version: 2.5
>      KernelVersion: 2.6.27-rcX
>           Platform: All
>         OS/Version: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: high
>           Priority: P1
>          Component: x86-64
>         AssignedTo: platform_x86_64@kernel-bugs.osdl.org
>         ReportedBy: zajec5@gmail.com
>
> Latest working kernel version: 2.6.26

ugh.  Random rampant memory corruption caused by unplugging an HDMI
cable?  I'm not even sure which subsystem could be involved here.

Are you able to run a git bisection search please? 
http://www.kernel.org/doc/local/git-quick.html has some help.

Thanks.

Re: [Bugme-new] [Bug 11313] New: Plugging HDMI causes "unable to handle kernel paging request"

[Rafael J. Wysocki]

On Tuesday, 12 of August 2008, Andrew Morton wrote:
> 
> (switched to email.  Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
> 
> On Tue, 12 Aug 2008 14:30:01 -0700 (PDT)
> bugme-daemon@bugzilla.kernel.org wrote:
> 
> > http://bugzilla.kernel.org/show_bug.cgi?id=11313
> > 
> >            Summary: Plugging HDMI causes "unable to handle kernel paging
> >                     request"
> >            Product: Platform Specific/Hardware
> >            Version: 2.5
> >      KernelVersion: 2.6.27-rcX
> >           Platform: All
> >         OS/Version: Linux
> >               Tree: Mainline
> >             Status: NEW
> >           Severity: high
> >           Priority: P1
> >          Component: x86-64
> >         AssignedTo: platform_x86_64@kernel-bugs.osdl.org
> >         ReportedBy: zajec5@gmail.com
> >
> > Latest working kernel version: 2.6.26
> 
> ugh.  Random rampant memory corruption caused by unplugging an HDMI
> cable?  I'm not even sure which subsystem could be involved here.

Hm.  Isn't that X trying to access memory which is not mapped?

Rafał, which graphics driver are you using?

Re: [Bugme-new] [Bug 11313] New: Plugging HDMI causes "unable to handle kernel paging request"

[Rafał Miłecki]

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12-08-08, Rafael J. Wysocki <rjw@sisk.pl> napisał(a):> On Tuesday, 12 of August 2008, Andrew Morton wrote:>> ugh.  Random rampant memory corruption caused by unplugging an HDMI>> cable?  I'm not even sure which subsystem could be involved here.>> Hm.  Isn't that X trying to access memory which is not mapped?>> Rafał, which graphics driver are you using?
I use radeonhd from today morning git. Does it matter as I play (plug,unplug) with HDMI in init 3?
I'll try bisecting tomorrow.
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