Re: [WARNING 4.1-rc2] i915: Unclaimed register detected before writing to register 0xc4040

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 8 May 2015 12:18:10 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> On Fri, 8 May 2015 12:08:31 -0400
> Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> 
> 
> > Maybe it's my bios still (it is an older box). I'll just block out
> > compiling in SND_HDA_INTEL, so that it doesn't break my tests (they
> > fail on a WARNING).
> 
> Hmm, right after I posted this I triggered the Call Trace again with 
> 
> # CONFIG_SND_HDA_INTEL is not set
> 
> :-/
> 
> Now to figure out how to keep this from triggering. I may just keep
> adding a patch to hide that warning.
> 

Oh, I forgot to mention, that before the Call Trace, I get theses:


[  673.093330] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt
[  673.103206] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt
[  673.139252] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt
[  673.151323] [drm:ivybridge_set_fifo_underrun_reporting] *ERROR* uncleared fifo underrun on pipe A
[  673.160745] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun

Mean anything?

-- Steve
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx





[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux