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23 lines
655 B
Groff
23 lines
655 B
Groff
.\" shorthand for double quote that works everywhere.
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.ds q \N'34'
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.TH intel_gpu_dump 1 "intel_gpu_dump 1.0"
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.SH NAME
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intel_gpu_dump \- Print out debugging information on the state of the
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Intel GPU.
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.SH SYNOPSIS
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.nf
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.B intel_gpu_dump
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.B intel_gpu_dump [ filename ]
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.fi
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.SH DESCRIPTION
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.B intel_gpu_dump
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is a tool to log the current state of an Intel GPU
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when it is hung, for later analysis. It requires kernel 2.6.30rc1 or newer,
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debugfs mounted on /sys/kernel/debug or /debug, and root privilege for
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mapping the device to inspect it.
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.SS Options
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.TP
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.B filename
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Decodes just one batchbuffer or ringbuffer dump, rather than dumping all
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of the GPU state.
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