On Wed, Jun 08, 2016 at 01:25:31PM +0200, Maarten Lankhorst wrote:
> There is a extra call to igt_pipe_crc_start that is not matched to any
> stop. Because of this the exit handler tries to reset the crc source on
> exit while the pipe disabled. This causes fails with -EIO:
>
> (kms_chv_cursor_fail:2643) igt-debugfs-CRITICAL: Test assertion failure
> function igt_pipe_crc_pipe_off, file igt_debugfs.c:364:
> (kms_chv_cursor_fail:2643) igt-debugfs-CRITICAL: Failed assertion:
> write(fd, buf, strlen(buf)) == strlen(buf)
> (kms_chv_cursor_fail:2643) igt-debugfs-CRITICAL: Last errno: 5, EIO
> (kms_chv_cursor_fail:2643) igt-debugfs-CRITICAL: error: -1 != 11
> Stack trace:
> #0 [__igt_fail_assert+0xf1]
> #1 [igt_pipe_crc_pipe_off+0xe4]
> #2 [pipe_crc_exit_handler+0x35]
> #3 [igt_atexit_handler+0x4c]
> #4 [__libc_secure_getenv+0x112]
> #5 [exit+0x15]
> #6 [igt_exit+0xd6]
> #7 [main+0x1ee]
> #8 [__libc_start_main+0xf0]
> #9 [_start+0x29]
> #10 [<unknown>+0x29]
>
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> ---
> tests/kms_chv_cursor_fail.c | 3 -
> tests/kms_rmfb.c | 180 ++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 180 insertions(+), 3 deletions(-)
> create mode 100644 tests/kms_rmfb.c
>
> diff --git a/tests/kms_chv_cursor_fail.c b/tests/kms_chv_cursor_fail.c
> index 83af07f9b968..11d01f54e511 100644
> --- a/tests/kms_chv_cursor_fail.c
> +++ b/tests/kms_chv_cursor_fail.c
> @@ -163,9 +163,6 @@ static void test_edge_pos(data_t *data, int sx, int ex, int y, bool swap_axis)
> }
> igt_debug("\n");
> }
> -
> -
> - igt_pipe_crc_start(data->pipe_crc);
ack
> }
>
> static void test_edge(data_t *data, int sy, int ey, int sx, int ex, bool swap_axis)
> diff --git a/tests/kms_rmfb.c b/tests/kms_rmfb.c
> new file mode 100644
> index 000000000000..a3fde9f43788
> --- /dev/null
> +++ b/tests/kms_rmfb.c
git add fail?
--
Ville Syrjälä
Intel OTC
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
