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Groups > linux.kernel > #1406783 > unrolled thread
| Started by | Jani Nikula <jani.nikula@linux.intel.com> |
|---|---|
| First post | 2016-05-25 11:50 +0200 |
| Last post | 2016-05-25 11:50 +0200 |
| Articles | 1 — 1 participant |
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Re: [Intel-gfx] [v4.6-10530-g28165ec7a99b] i915: *ERROR* "CPU pipe/PCH transcoder" A FIFO underrun Jani Nikula <jani.nikula@linux.intel.com> - 2016-05-25 11:50 +0200
| From | Jani Nikula <jani.nikula@linux.intel.com> |
|---|---|
| Date | 2016-05-25 11:50 +0200 |
| Subject | Re: [Intel-gfx] [v4.6-10530-g28165ec7a99b] i915: *ERROR* "CPU pipe/PCH transcoder" A FIFO underrun |
| Message-ID | <rCDBT-7Ok-15@gated-at.bofh.it> |
On Wed, 25 May 2016, Sedat Dilek <sedat.dilek@gmail.com> wrote: > Hi Daniel, > > with latest Linus Git I see this with my Intel SandyBridge GPU... > > [ 17.629014] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] > *ERROR* CPU pipe A FIFO underrun > [ 17.630652] [drm:intel_set_pch_fifo_underrun_reporting [i915]] > *ERROR* uncleared pch fifo underrun on pch transcoder A > [ 17.630685] [drm:intel_pch_fifo_underrun_irq_handler [i915]] > *ERROR* PCH transcoder A FIFO underrun > > Attached are my linux-config, dmesg-output anx Xorg-log. > > Any other informations you need? For starters, please try the fixes pull I just sent on top [1]. There's a couple of watermark fixes. BR, Jani. [1] http://mid.gmane.org/87zirebjm7.fsf@intel.com -- Jani Nikula, Intel Open Source Technology Center
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