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From: Borislav Petkov <bp@alien8.de>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Daniel Vetter <daniel.vetter@intel.com>,
	Jani Nikula <jani.nikula@linux.intel.com>,
	LKML <linux-kernel@vger.kernel.org>,
	intel-gfx@lists.freedesktop.org,
	"dri-devel@lists.freedesktop.org >> DRI"
	<dri-devel@lists.freedesktop.org>
Subject: Re: Logged messages from i915 using kernel 3.19-rc4
Date: Tue, 20 Jan 2015 09:36:17 +0100	[thread overview]
Message-ID: <20150120083617.GA5046@nazgul.tnic> (raw)
In-Reply-To: <54BE00F6.9000900@lwfinger.net>

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.

-- 
Regards/Gruss,
    Boris.
--

      reply	other threads:[~2015-01-20  8:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-20  7:17 Logged messages from i915 using kernel 3.19-rc4 Larry Finger
2015-01-20  8:36 ` Borislav Petkov [this message]

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