Messages in this thread | | | Date | Wed, 16 Jan 2013 15:07:44 -0700 | Subject | Linux 3.8.rc3 ATI radeon driver broken | From | Shuah Khan <> |
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I am seeing dmesg filling up with the DMAR faults on
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV620 [M obility Radeon HD 3400 Series] (prog-if 00 [VGA controller])
[ 21.436041] DMAR:[fault reason 06] PTE Read access is not set [ 21.436071] dmar: DRHD: handling fault status reg 3 [ 21.436075] dmar: DMAR:[DMA Read] Request device [01:00.0] fault addr 80004000
This is new to rc-3 and also reboot and shutdown both hang.
I am going to start bisecting to isolate the problem and let you know what I find.
-- Shuah
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