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Date: Sun, 28 Oct 2012 11:10:12 +0000 From: Chris Wilson <chris@...is-wilson.co.uk> To: Norbert Preining <preining@...ic.at> Cc: Dave Airlie <airlied@...il.com>, linux-kernel@...r.kernel.org, Daniel Vetter <daniel.vetter@...ll.ch>, dri-devel@...ts.freedesktop.org Subject: Re: drm i915 hangs on heavy io load On Sun, 28 Oct 2012 11:47:53 +0900, Norbert Preining <preining@...ic.at> wrote: > I pulled the whole branch into my compile branch, and removed everything > from kernel cmd line regarding rc6, and got the > [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state > [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged! > [drm:i915_reset] *ERROR* Failed to reset chip. > new i915_error_state.gz at the same place. > > So it seems that the patches in the ilk-wa-pile branch do not help. Yeah, looks like we have another issue to contend with, so can you please file a bug on bugzilla.freedesktop.org (or bugzilla.kernel.org) so that we don't lose track of it. If your have the option, can you switch the ddx between using SNA and UXA. They stress different paths through the driver which may provide a lue. Thanks, -Chris -- Chris Wilson, Intel Open Source Technology Centre -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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