https://bugs.kde.org/show_bug.cgi?id=503688
Nate Graham <n...@kde.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Product|KScreen |systemsettings
CC| |n...@kde.org,
| |plasma-b...@kde.org,
| |xaver.h...@gmail.com
Summary|Kscreen and Kscreen-doctor |KScreen KCM crashes in
|are unable to set 4K |KWin::DrmGpu::dispatchEvent
|resolution on 4K HDMI TV |s when trying to set
| |4K@60Hz resolution on 4K
| |HDMI TV
Severity|major |crash
Component|common |kcm_kscreen
--- Comment #1 from Nate Graham <n...@kde.org> ---
> applying config failed! Driver rejected output configuration.
It means what it says: your GPU driver didn't like this combination of settings
for some reason. This must be a change from the past, but it's a change in the
GPU driver. You'll need to report this upstream at
https://docs.mesa3d.org/bugs.html.
That said, the KCM shouldn't crash, and we should fix that. Backtrace:
Thread 1 (Thread 0x7fe047e10400 (LWP 7106)):
[KCrash Handler]
#4 0x00007fdffc003cb0 in ?? ()
#5 0x00007fe04e293640 in drmHandleEvent () from /lib64/libdrm.so.2
#6 0x00007fe05194cc9c in KWin::DrmGpu::dispatchEvents() () from
/lib64/libkwin.so.6
#7 0x00007fe04eb6033a in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt6Core.so.6
#8 0x00007fe04eb6ee83 in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from
/lib64/libQt6Core.so.6
#9 0x00007fe04eb6f65b in QSocketNotifier::event(QEvent*) () from
/lib64/libQt6Core.so.6
#10 0x00007fe04fe3d7af in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt6Widgets.so.6
#11 0x00007fe04eaf5fa8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt6Core.so.6
#12 0x00007fe04ecc0667 in
QEventDispatcherUNIXPrivate::activateSocketNotifiers() () from
/lib64/libQt6Core.so.6
#13 0x00007fe04ecc0fb9 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt6Core.so.6
#14 0x00007fe04f8d2e42 in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt6Gui.so.6
#15 0x00007fe04eb03783 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt6Core.so.6
#16 0x00007fe04eaff229 in QCoreApplication::exec() () from
/lib64/libQt6Core.so.6
#17 0x00005642de403fbb in main ()
--
You are receiving this mail because:
You are watching all bug changes.
