Messages in this thread | | | Subject | Re: [radeon r100] when ring test fails, provide users with option to test | From | Christian König <> | Date | Sun, 29 Nov 2015 20:48:53 +0100 |
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On 28.11.2015 21:58, Pavel Machek wrote: > Ring test failure is often caused by too high agpmode. Tell the user > what to try. > > Signed-off-by: Pavel Machek <pavel@ucw.cz>
NAK, the ring test can fail for any number of reasons and the agpmode is actually rather unlikely to be the cause.
Regards, Christian.
> > diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c > index 238b13f..32b1917 100644 > --- a/drivers/gpu/drm/radeon/r100.c > +++ b/drivers/gpu/drm/radeon/r100.c > @@ -3665,7 +3665,7 @@ int r100_ring_test(struct radeon_device *rdev, struct radeon_ring *ring) > if (i < rdev->usec_timeout) { > DRM_INFO("ring test succeeded in %d usecs\n", i); > } else { > - DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n", > + DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X), try radeon.agpmode=1?\n", > scratch, tmp); > r = -EINVAL; > } >
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