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Diffstat (limited to 'man/intel_gpu_dump.1')
| -rw-r--r-- | man/intel_gpu_dump.1 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/man/intel_gpu_dump.1 b/man/intel_gpu_dump.1 new file mode 100644 index 00000000..74db20f6 --- /dev/null +++ b/man/intel_gpu_dump.1 @@ -0,0 +1,22 @@ +.\" shorthand for double quote that works everywhere. +.ds q \N'34' +.TH intel_gpu_dump 1 "intel_gpu_dump 1.0" +.SH NAME +intel_gpu_dump \- Print out debugging information on the state of the +Intel GPU. +.SH SYNOPSIS +.nf +.B intel_gpu_dump +.B intel_gpu_dump [ filename ] +.fi +.SH DESCRIPTION +.B intel_gpu_dump +is a tool to log the current state of an Intel GPU +when it is hung, for later analysis. It requires kernel 2.6.30rc1 or newer, +debugfs mounted on /sys/kernel/debug or /debug, and root privilege for +mapping the device to inspect it. +.SS Options +.TP +.B filename +Decodes just one batchbuffer or ringbuffer dump, rather than dumping all +of the GPU state. |