Re: Logged messages from i915 using kernel 3.19-rc4

On Tue, Jan 20, 2015 at 01:17:10AM -0600, Larry Finger wrote:

Hi,

I just discovered almost 100 of the following entries in my log:

[drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed register before interrupt

Those were accumulated in about 12 hours of operation. I also have one that says

i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment

I got different ones on rc5 :)

[ 0.970103] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared pch fifo underrun on pch transcoder A [ 0.970107] [drm:intel_pch_fifo_underrun_irq_handler] *ERROR* PCH transcoder A FIFO underrun

and I'm wondering whether those can be simply shut up or we can actually do something about them...

Thanks.