diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-09 19:22:22 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-10 14:49:17 +0200 |
| commit | f468980171fa6293917a8b59bfec71c6616e06c9 (patch) | |
| tree | 9a6d81bb93c460a4954962debc3449fa82dc1796 /drivers/gpu/drm | |
| parent | drm/i915: Finish enabling rps before use by sysfs or debugfs (diff) | |
| download | linux-f468980171fa6293917a8b59bfec71c6616e06c9.tar.xz linux-f468980171fa6293917a8b59bfec71c6616e06c9.zip | |
drm/i915: Educate users in dmesg about reporting gpu hangs
Untangling me-too reports that actually aren't is really messy. And we
need to make sure the blame is put where it should be right from the
start ;-)
v2: Improve the wording from Ben's suggestions.
Cc: Ben Widawsky <ben@bwidawsk.net>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Frob the message as suggested by Paulo on irc.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 915c8ca08969..5dde81026471 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -910,8 +910,12 @@ void i915_capture_error_state(struct drm_device *dev) return; } - DRM_INFO("capturing error event; look for more information in " - "/sys/class/drm/card%d/error\n", dev->primary->index); + DRM_INFO("GPU crash dump saved to /sys/class/drm/card%d/error\n", + dev->primary->index); + DRM_INFO("GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.\n"); + DRM_INFO("Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel\n"); + DRM_INFO("drm/i915 developers can then reassign to the right component if it's not a kernel issue.\n"); + DRM_INFO("The gpu crash dump is required to analyze gpu hangs, so please always attach it.\n"); kref_init(&error->ref); error->eir = I915_READ(EIR); |