diff options
author | Carl Worth <cworth@cworth.org> | 2009-04-13 14:02:04 -0700 |
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committer | Carl Worth <cworth@cworth.org> | 2009-04-13 14:02:04 -0700 |
commit | 660a20f611adb0a176cecce1b2abfe9ec5accd05 (patch) | |
tree | 9fcd1224593cfe38e97b0f1094151e02d6c3e324 /tools | |
parent | 48888093b2da0b7809d465d111e9c0cc92bb6c5e (diff) |
Add example command for mounting debugfs
This is a nice opportunity to teach the user something, (and help our
users to actually succeed in creating useful bug reports for us).
Diffstat (limited to 'tools')
-rw-r--r-- | tools/intel_gpu_dump.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/intel_gpu_dump.c b/tools/intel_gpu_dump.c index 23af24fe..8ddfbd30 100644 --- a/tools/intel_gpu_dump.c +++ b/tools/intel_gpu_dump.c @@ -1953,7 +1953,10 @@ main (int argc, char *argv[]) path = "/sys/kernel/debug/dri/0"; err = stat(path, &st); if (err != 0) { - errx(1, "Couldn't find i915 debugfs directory\n"); + errx(1, + "Couldn't find i915 debugfs directory.\n\n" + "Is debugfs mounted? You might try mounting it with a command such as:\n\n" + "\tsudo mount -t debugfs debugfs /sys/kernel/debug\n"); } } } else { |