Commit dbbf2e9b authored by Chris Wilson's avatar Chris Wilson 🤔

intel_error_decode: First try /sys/drm/card0/error for the error-state

As the sysfs is almost always mounted and readable, we have a higher
success rate checking for our error state there than in debugfs.
Signed-off-by: Chris Wilson's avatarChris Wilson <chris@chris-wilson.co.uk>
parent a285f03f
......@@ -504,17 +504,21 @@ main(int argc, char *argv[])
if (argc == 1) {
if (isatty(0)) {
path = "/debug/dri";
path = "/sys/class/drm/card0/error";
error = stat(path, &st);
if (error != 0) {
path = "/debug/dri";
error = stat(path, &st);
}
if (error != 0) {
path = "/sys/kernel/debug/dri";
error = stat(path, &st);
if (error != 0) {
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");
}
}
if (error != 0) {
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 {
read_data_file(stdin);
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment