On Fri, Apr 27, 2012 at 11:49:16AM -0700, Eric Anholt wrote: > On Fri, 27 Apr 2012 15:17:47 +0200, Daniel Vetter <daniel.vetter at ffwll.ch> wrote: > > It's busted. Compared to ilk, snb and ivb where I've run the i-g-t > > hangman test in a loop for a few hours, my gm45 never managed to reset > > the gpu. And Chris Wilson confirmed on irc that he's never seen a case > > where the gen4 gpu reset code actually helped. > > I remember originally when the hangcheck stuff landed, on a 965gm > running compiz, dragging a window with a bad shader around and seeing a > stutter as it reset the hardware successfully before crashing soon after > (then turning off the hanging plugin and continuing to use the system). I'm confused - so hangcheck once indeed managed to reset a i965gm gpu or never? -Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48
