Re: [PATCH i-g-t] tests/intel/kms_pm_dc: Add check for display require output

[Karthik B S <karthik.b.s@intel.com>]

Hi Thasleem,

On 3/10/2026 12:07 PM, Mohammed Thasleem wrote:
> Add igt_display_require_output() check to ensure at least one display
> output is available before running igt_kms tests.

There are few of the subtests of kms_pm_dc passing on headless systems 
as well. Please check if those need to be split into a separate test or 
if those were passing by mistake in the first place.

Thanks and Regards,
Karthik.B.S
>
> Signed-off-by: Mohammed Thasleem <mohammed.thasleem@intel.com>
> ---
>   tests/intel/kms_pm_dc.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/tests/intel/kms_pm_dc.c b/tests/intel/kms_pm_dc.c
> index 2f822abea..d1c4a5019 100644
> --- a/tests/intel/kms_pm_dc.c
> +++ b/tests/intel/kms_pm_dc.c
> @@ -771,6 +771,7 @@ int igt_main()
>   		igt_require(igt_setup_runtime_pm(data.drm_fd));
>   		igt_require(igt_pm_dmc_loaded(data.debugfs_fd));
>   		igt_display_require(&data.display, data.drm_fd);
> +		igt_display_require_output(&data.display);
>   		/* Make sure our Kernel supports MSR and the module is loaded */
>   		igt_require(igt_kmod_load("msr", NULL) == 0);
>