| .\" 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. |