Messages in this thread | | | Date | Mon, 23 Feb 2009 17:01:10 -0800 | Subject | Re: [Linux 2.6.29-rc6] [drm:i915_set_status_page] *ERROR* can not ioremap virtual address for G33 hw status page | From | Yinghai Lu <> |
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On Mon, Feb 23, 2009 at 1:40 PM, Maciej Rutecki <maciej.rutecki@gmail.com> wrote: > 2009/2/23 Rafael J. Wysocki <rjw@sisk.pl>: > >> >> This is a serious regression on this particular hardware, though. We need it >> fixed before 2.6.29-final, this way or another. > > root@zlom:/usr/src/git/linux-2.6# git bisect bad > 6fb88588555a18792a27f483887fe1f2af5f9c9b is first bad commit > commit 6fb88588555a18792a27f483887fe1f2af5f9c9b > Author: Jesse Barnes <jbarnes@virtuousgeek.org> > Date: Mon Feb 23 10:08:21 2009 +1000 > > drm/i915: fix WC mapping in non-GEM i915 code. > > [airlied - taken from mailing list posting] > > Signed-off-by: Dave Airlie <airlied@redhat.com> > > :040000 040000 94fbea685d2937dbe9f3ef861283724262d8443f > 451872e14d914a3457adf9c144a705b646d887b4 M drivers > > Revert this commit helps, and Xwindow works, still (like in previous > -rc*) I have this message: > [ 16.897361] mtrr: type mismatch for d0000000,10000000 old: > write-back new: write-combining > [ 16.897369] [drm] MTRR allocation failed > [ 16.897371] . Graphics performance may suffer. > [ 16.897401] pci 0000:00:02.0: irq 27 for MSI/MSI-X > [ 16.897432] [drm] Initialized i915 1.6.0 20080730 on minor 0 > [ 16.931100] mtrr: type mismatch for d0000000,10000000 old: > write-back new: write-combining > [ 17.397378] set status page addr 0x00043000
CONFIG_MTRR=y CONFIG_MTRR_SANITIZER=y CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
should help mtrr ones.
please post bootlog with those option set.
YH
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