On Wed, Apr 15, 2015, at 11:56 PM, Mark Kettenis wrote: > Hi folks, > > Earlier today, I committed a diff that includes a check that the drm > ioctls return a proper error code. If you see something like: > > drmioctl: cmd 0xXXXXXX errno -YY > > in your dmesg or on your console, please let me know. > > Thanks, > > Mark >
Hi Mark, The only intel drm messages I receive on my current snapshot (Apr 14) are (1 - see below). I see an Apr 15 snapshot on NYC*BUG though I doubt there's a way to test if your patch is included there and probably better to wait a couple of days before updating? I'm running: inteldrm0 at vga1 drm0 at inteldrm0 error: [drm:pid0:i915_write32] *ERROR* Unknown unclaimed register before writing to 100000 error: [drm:pid0:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid0:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid0:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns inteldrm0: 1366x768 the shop claims the intel card is: 'Intel HD Graphics 4400' "ATI Radeon HD 8500M" rev 0x00 at pci3 dev 0 function 0 not configured 1) error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns error: [drm:pid14978:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040 Regards, Adam
