36c043e2eb
The debug identifier is put into the captured buffers for error capture. This helps us figure out what version of the driver people are running when encountering a GPU hang. This identifier has the git-sha1 + driver name. libintel_dev is also a dependency of the compiler so any change to the git-sha1 also triggers recompile which we want to avoid. This changes moves the debug identifier to src/intel/common which drivers already depend on, so the compiler is not affected anymore. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11136 Reviewed-by: Ivan Briano <ivan.briano@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29128> |
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|---|---|---|
| .. | ||
| imgui | ||
| aub_mem.c | ||
| aub_mem.h | ||
| aub_read.c | ||
| aub_read.h | ||
| aub_write.c | ||
| aub_write.h | ||
| aubinator.c | ||
| aubinator_error_decode.c | ||
| aubinator_error_decode_lib.c | ||
| aubinator_error_decode_lib.h | ||
| aubinator_error_decode_xe.c | ||
| aubinator_error_decode_xe.h | ||
| aubinator_viewer.cpp | ||
| aubinator_viewer.h | ||
| aubinator_viewer_decoder.cpp | ||
| aubinator_viewer_urb.h | ||
| error2aub.c | ||
| error2hangdump.c | ||
| error2hangdump_lib.c | ||
| error2hangdump_lib.h | ||
| error2hangdump_xe.c | ||
| error2hangdump_xe.h | ||
| error_decode_lib.c | ||
| error_decode_lib.h | ||
| error_decode_xe_lib.c | ||
| error_decode_xe_lib.h | ||
| gfx8_context.h | ||
| gfx10_context.h | ||
| intel_aub.h | ||
| intel_context.h | ||
| intel_dev_info.c | ||
| intel_dump_gpu.c | ||
| intel_dump_gpu.in | ||
| intel_hang_replay.c | ||
| intel_hang_viewer.cpp | ||
| intel_noop_drm_shim.c | ||
| intel_sanitize_gpu.c | ||
| intel_sanitize_gpu.in | ||
| intel_stub_gpu.in | ||
| meson.build | ||
| README.md | ||
aubinator_error_decode
This tool allows decode an error state dump generated by the kernel driver.
Make a copy of the error state file (i915) :
$ sudo cp /sys/devices/pci0000:00/0000:00:02.0/drm/card0/error /tmp/error
$ sudo chmod go+rw /tmp/error
Make a copy of the error state file (Xe) :
$ sudo cp /sys/class/drm/card0/device/devcoredump/data /tmp/error
$ sudo chmod go+rw /tmp/error
Then visualize the error state (from the mesa build directory) :
$ ./src/intel/tools/aubinator_error_decode /tmp/error
intel_stub_gpu
This tool allows faking a particular device at the ioctl level. This is useful to test compiler changes (using shader-db/fossils-db replays) across a number of device you don't necessarily have access too.
Faking a DG2 device :
$ intel_stub_gpu -p dg2 fossilize-replay /path/to/fossilize.foz --enable-pipeline-stats /tmp/dg2.csv
Faking a ICL device :
$ intel_stub_gpu -p icl fossilize-replay /path/to/fossilize.foz --enable-pipeline-stats /tmp/icl.csv
intel_error2hangdump
This tool converts an error state dump into an
uncompressed/easy-to-modify binary file (format described in
src/intel/common/intel_hang_dump.h).
Capture the error state (i915) :
$ sudo cp /sys/devices/pci0000:00/0000:00:02.0/drm/card0/error /tmp/error
$ sudo chmod go+rw /tmp/error
Capture the error state (Xe) :
$ sudo cp /sys/class/drm/card0/device/devcoredump/data /tmp/error
$ sudo chmod go+rw /tmp/error
Convert an error state (from the mesa build directory) :
$ ./src/intel/tools/intel_error2hang /tmp/error
A resulting error.dmp file will be created
intel_hang_replay
This tool replays a binary file generated by intel_error2hangdump.
From the mesa build directory :
$ ./src/intel/tools/intel_hang_replay -d /tmp/error.dmp
intel_hang_viewer
This tool is a editor/visualizer for the file generated by
intel_error2hangdump. When replaying on simulation a few tweaks
might be needed in order for the simulator to accept the input
commands (this is due to divergences between the simulation & HW
implementations).
To visualize a file generated from a DG2 error state (from the mesa build directory) :
./src/intel/tools/intel_hang_viewer -p dg2 /tmp/error.dmp
To visualize and edit a file generated from a DG2 error state (from the mesa build directory) :
./src/intel/tools/intel_hang_viewer -e -p dg2 /tmp/error.dmp