<div class="gmail_quote">2012/2/23 Christian König <<a href="mailto:deathsimple@vodafone.de">deathsimple@vodafone.de</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> So don't confuse devs by doing so. Signed-off-by: Christian König <<a href="mailto:deathsimple@vodafone.de">deathsimple@vodafone.de</a>> --- drivers/gpu/drm/radeon/r600.c | 15 +-------------- 1 files changed, 1 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 4f08e5e..4a4ac8f 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2719,20 +2719,7 @@ int r600_ib_test(struct radeon_device *rdev, int ring) ib->ptr[0] = PACKET3(PACKET3_SET_CONFIG_REG, 1); ib->ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2); ib->ptr[2] = 0xDEADBEEF; - ib->ptr[3] = PACKET2(0); - ib->ptr[4] = PACKET2(0); - ib->ptr[5] = PACKET2(0); - ib->ptr[6] = PACKET2(0); - ib->ptr[7] = PACKET2(0); - ib->ptr[8] = PACKET2(0); - ib->ptr[9] = PACKET2(0); - ib->ptr[10] = PACKET2(0); - ib->ptr[11] = PACKET2(0); - ib->ptr[12] = PACKET2(0); - ib->ptr[13] = PACKET2(0); - ib->ptr[14] = PACKET2(0); - ib->ptr[15] = PACKET2(0); - ib->length_dw = 16; + ib->length_dw = 3; r = radeon_ib_schedule(rdev, ib); if (r) { radeon_scratch_free(rdev, scratch); -- 1.7.5.4 </blockquote></div> You sure about that ? I remember this helped with GPU lockup and i also seen fglrx aligning IB. Cheers, Jerome