diff options
| -rw-r--r-- | lib/igt_debugfs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c index 0b098eed..b44333e8 100644 --- a/lib/igt_debugfs.c +++ b/lib/igt_debugfs.c @@ -425,8 +425,11 @@ void igt_pipe_crc_start(igt_pipe_crc_t *pipe_crc) /* * For some no yet identified reason, the first CRC is bonkers. So * let's just wait for the next vblank and read out the buggy result. + * + * On CHV sometimes the second CRC is bonkers as well, so don't trust + * that one either. */ - igt_pipe_crc_get_crcs(pipe_crc, 1, &crcs); + igt_pipe_crc_get_crcs(pipe_crc, 2, &crcs); free(crcs); } |