From 89b3554782e6b65894f0551e9e0a82ad02dac94d Mon Sep 17 00:00:00 2001 From: Yifan Zhang Date: Mon, 24 Oct 2022 12:47:47 +0800 Subject: drm/amdgpu: set fb_modifiers_not_supported in vkms This patch to fix the gdm3 start failure with virual display: /usr/libexec/gdm-x-session[1711]: (II) AMDGPU(0): Setting screen physical size to 270 x 203 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to make import prime FD as pixmap: 22 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument /usr/libexec/gdm-x-session[1711]: (WW) AMDGPU(0): Failed to set mode on CRTC 0 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to enable any CRTC gnome-shell[1840]: Running GNOME Shell (using mutter 42.2) as a X11 window and compositing manager /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument vkms doesn't have modifiers support, set fb_modifiers_not_supported to bring the gdm back. Signed-off-by: Yifan Zhang Acked-by: Guchun Chen Reviewed-by: Tim Huang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c index f4b5301ea2a0..500a1dc4fe02 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c @@ -500,6 +500,8 @@ static int amdgpu_vkms_sw_init(void *handle) adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base; + adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; + r = amdgpu_display_modeset_create_props(adev); if (r) return r; -- cgit v1.2.3