Bug#662348: i915: please save more useful debugging info when GPU locks up

2012-03-04 Thread Jonathan Nieder
Source: linux-2.6 Version: 2.6.32-41 Severity: wishlist Tags: upstream patch After an i915 GPU hang, apparently[*] the most convenient and useful information a person can provide is the last batch buffer. A patch applied in the 2.6.34 merge window taught the driver to save this information on

Bug#662348: i915: please save more useful debugging info when GPU locks up

2012-03-04 Thread Jonathan Nieder
Jonathan Nieder wrote: Ben, would the attached patches make sense for squeeze? (Warning: untested. I don't have a machine using Intel graphics.) Attached this time. From: Chris Wilson ch...@chris-wilson.co.uk Date: Thu, 18 Feb 2010 10:24:56 + Subject: drm/i915: Record batch buffer