Re: [PATCH i-g-t v1 1/2] tests/kms_plane_scaling: Reduce debug log level in CI for scaling tests

[Jani Nikula <jani.nikula@intel.com>]

On Thu, 06 Nov 2025, Naladala Ramanaidu <ramanaidu.naladala@intel.com> wrote:
> Reduce excessive logging in CI environments when multiple outputs
> are connected. It prevents CI runners from exceeding disk usage
> limits.

So how do we debug issues when there are no KMD debug logs? This can't
be the go-to solution in the long run.

Moreover, update_debug_mask_if_ci() doesn't even log the actual mask
being switched to.


BR,
Jani.


>
> Signed-off-by: Naladala Ramanaidu <ramanaidu.naladala@intel.com>
> ---
>  tests/kms_plane_scaling.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/tests/kms_plane_scaling.c b/tests/kms_plane_scaling.c
> index 63d35d76b..34c8f8a64 100644
> --- a/tests/kms_plane_scaling.c
> +++ b/tests/kms_plane_scaling.c
> @@ -32,6 +32,7 @@
>  
>  #include "igt.h"
>  #include "igt_vec.h"
> +#include "igt_sysfs.h"
>  #include <math.h>
>  
>  /**
> @@ -1358,11 +1359,15 @@ igt_main_args("", long_opts, help_str, opt_handler, &data)
>  		data.devid = is_intel_device(data.drm_fd) ?
>  			intel_get_drm_devid(data.drm_fd) : 0;
>  		igt_require(data.display.is_atomic);
> +		igt_install_exit_handler(igt_drm_debug_mask_reset_exit_handler);
>  	}
>  
>  	igt_subtest_group {
>  		igt_output_t *output;
>  
> +		if (igt_get_connected_output_count(&data.display) > 1)
> +			update_debug_mask_if_ci(DRM_UT_DRIVER | DRM_UT_CORE);
> +
>  		for (int index = 0; index < ARRAY_SIZE(scaler_with_pixel_format_tests); index++) {
>  			igt_describe(scaler_with_pixel_format_tests[index].describe);
>  			igt_subtest_with_dynamic(scaler_with_pixel_format_tests[index].name) {

-- 
Jani Nikula, Intel