On Thu, Feb 28, 2013 at 12:06:28AM +0100, Sedat Dilek wrote: > On Wed, Feb 27, 2013 at 11:36 PM, Sedat Dilek <sedat.dilek at gmail.com> wrote: > > Hi, > > > > I am seeing this also on Linux-Next. > > > > /var/log/kern.log:Feb 27 22:52:35 fambox kernel: [ 28.202381] > > [drm:intel_dp_aux_wait_done] *ERROR* dp aux hw did not signal timeout > > (has irq: 1)! > > /var/log/kern.log:Feb 27 22:52:35 fambox kernel: [ 28.210588] > > [drm:intel_dp_aux_wait_done] *ERROR* dp aux hw did not signal timeout > > (has irq: 1)! > > > > /var/log/kern.log.1:Feb 22 07:36:04 fambox kernel: [ 27.408280] > > [drm:intel_dp_aux_wait_done] *ERROR* dp aux hw did not signal timeout > > (has irq: 1)! > > > > This seems to be hard reproducible... > > Laptop-LCD... Sandybridge Mobile-GT2. > > > > Is there a way to force the error? > > > > Possible patch see [1]. > > > > - Sedat - > > > > [1] https://patchwork.kernel.org/patch/2192721/ That was: + if (!done) { + status = I915_READ_NOTRACE(ch_ctl); + DRM_ERROR("dp aux hw did not signal timeout (has irq: %i), status=%08x!\n", + has_aux_irq, status); + } You applied + if (!done) { + status = I915_READ_NOTRACE(ch_ctl); + DRM_ERROR("dp aux hw did not signal timeout (has irq: %i), status=%08x!\n", + has_aux_irq, status); + { That second '{' is the source of the compile error. -Chris -- Chris Wilson, Intel Open Source Technology Centre
