[Bug 311895] Re: [i945] spontaneous black screen (major pipe-A underrun)

[Martin Pitt]

This is the register dump when it works.

The pipe-A underruns can be seen in XorgLogOld.txt.

dmesg output when this happens:
Dec 28 10:25:07 tick kernel: [ 5559.025081] mtrr: no MTRR for d0000000,10000000 found
Dec 28 10:25:08 tick kernel: [ 5560.478087] apm: BIOS not found.


** Attachment added: "intel_regs.works.txt"
   http://launchpadlibrarian.net/20774575/intel_regs.works.txt

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[i945] spontaneous black screen (major pipe-A underrun)
https://bugs.launchpad.net/bugs/311895
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