** Description changed: [ Impact ] * On platform with any panel using i915, for example: https://certification.canonical.com/hardware/202603-38512/ with panel NS14M60 from BOE (from EDID) * Select a refresh rate shown in GNOME Settings that's not actually supported by the panel, for example 60Hz when the panel only supports 120Hz & 48Hz * Display won't comeback after suspend and resume [ Test Plan ] * On platform with any panel using i915 - * Use i915_display_info to list supported modes of the panel + * List supported modes of the panel from i915_display_info * Check if GNOME Settings list exact supported modes reported from i915_display_info * Check if any listed modes causes black screen with suspend then resume [ Where problems could occur ] * Affects users on Intel Platform to use the device after setting an unsupported mode listed by GNOME Settings [ Other Info ] * Upstream issue: https://gitlab.gnome.org/GNOME/mutter/-/work_items/4844 * Upstream fix: https://gitlab.gnome.org/GNOME/mutter/-/commit/73843088ed3f32aec22a17cc89269fa57bd6dbc4
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2163136 Title: QHD panel doesn't support 60Hz refresh rate but Ubuntu OS can see 60Hz on display setting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2163136/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
