[kernel-bugs] [Bug 1177060] New: drm_calc_timestamping_constants error
http://bugzilla.opensuse.org/show_bug.cgi?id=1177060 Bug ID: 1177060 Summary: drm_calc_timestamping_constants error Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: openSUSE Tumbleweed Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: therapon@netzero.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Dell Precision M4800 laptop nVidia GK107GLM [Quadro K1100M] Nouveau 20.1.8-264.1 driver Once it starts happening, the following line is printed to the journald log: [drm:drm_calc_timestamping_constants [drm]] *ERROR* crtc 50: Can't calculate constants, dotclock = 0! It's a continuous stream as long as the mouse is moving. After just a few hours there are thousands of these lines in the log. -- You are receiving this mail because: You are the assignee for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1177060
http://bugzilla.opensuse.org/show_bug.cgi?id=1177060#c16
--- Comment #16 from Therapon Sundoulos
void SuspendSession::onIdleTimeout(int msec) { QVariantMap args{ {QStringLiteral("Type"), m_autoType} };
// we fade the screen to black 5 seconds prior to suspending to alert the user if (msec == m_idleTime - 5000) { args.insert(QStringLiteral("GraceFade"), true); } else { args.insert(QStringLiteral("SkipFade"), true); }
trigger(args); }
If the screen is already switched off and then the command is sent to fade the screen, it causes the errors after wake. There is logic to trigger the fade 5 seconds before suspend. There should also be logic to SkipFade if the screen is already switched off. This should probably get posted somewhere else, maybe bugs.kde.org in the powerdevil section? -- You are receiving this mail because: You are the assignee for the bug.
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