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(parent: b4a57cb) | patch
drm/radeon/kms: don't read attempt to read bios from VRAM on unposted GPU.
authorDave Airlie <airlied@redhat.com>
Mon, 21 Jun 2010 03:31:38 +0000 (13:31 +1000)
committerDave Airlie <airlied@redhat.com>
Thu, 1 Jul 2010 01:59:30 +0000 (11:59 +1000)
commitd1fd0d0a0583d9a79c72e718de56a3eadb85ca83
tree96d21e708b964d0cc7f45c6c1d328265f487ccebtree | snapshot
parentb4a57cb908869fcc9480958f42e7338fede1b185commit | diff
drm/radeon/kms: don't read attempt to read bios from VRAM on unposted GPU.

Since the VGA switcheroo, we'd attempt to read the BIOS from VRAM on startup
but on some unposted cards this can cause hangs/crashes.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=28592
(further problem pointed out by agd5f on IGP systems)

Reported-by: Reilithion on #radeon
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_bios.c diff | blob | history
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