Mark Kettenis <[email protected]> writes: >> Date: Tue, 10 Sep 2013 20:29:04 +0300 (EEST) >> From: [email protected] >> >> [ 677.867] (EE) intel(0): Failed to submit batch buffer, expect rendering >> corruption or even a frozen display: Unknown error: -4. >> [ 677.877] (EE) intel(0): Failed to submit batch buffer, expect rendering >> corruption or even a frozen display: Unknown error: -4. > > Does the following diff help? > > Index: i915_gem.c > =================================================================== > RCS file: /cvs/src/sys/dev/pci/drm/i915/i915_gem.c,v > retrieving revision 1.34 > diff -u -p -r1.34 i915_gem.c > --- i915_gem.c 10 Sep 2013 03:40:39 -0000 1.34 > +++ i915_gem.c 10 Sep 2013 19:19:47 -0000 > @@ -1047,7 +1047,7 @@ static int __wait_seqno(struct intel_rin > if (i915_seqno_passed(ring->get_seqno(ring, false), > seqno) || dev_priv->mm.wedged) > break; > - ret = msleep(ring, &dev_priv->irq_lock, > + ret = -msleep(ring, &dev_priv->irq_lock, > PZERO | (interruptible ? PCATCH : 0), > "gemwt", 0); > }
Hi, At first boot everything looks ok. I'll run this diff for a while to see if any corruption appears again. Timo
