[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 Maks Verver changed: What|Removed |Added CC||m...@verver.ch --- Comment #32 from Maks Verver --- The high CPU usage in kwin_x11 is caused by it repeatedly receiving an XCB_CONFIGURE_NOTIFY message here: https://github.com/qt/qtbase/blob/4656fabd8a6ff46f786cb48c220511ebe43ea300/src/plugins/platforms/xcb/qxcbconnection.cpp#L586 This causes a call initializeScreens() which causes EDID data to be reloaded from "/usr/share/hwdata/pnp.ids" which consumes most of the CPU cycles, but this is clearly not the root cause of the loop. I noticed that on my system, the three processes using most CPU are: kwin_x11 (81.1%), Xorg (48.5%), ksmserver (18.3%). Suspending any of these three processes (using `kill -STOP`) causes CPU usage to drop to 0% immediately. Resuming the process (using `kill -CONT`) causes the problem to return. Interestingly, there are a bunch of other processes that are using smaller amounts of CPU (1%-4%), all related to KDE: plasmashell, kscreenlocker_greet, kactivitymanagerd, kded6, org_kde_powerdevil, ... Suspending any of these does NOT fix the high CPU usage, so they are not involved in the loop. However, suspending any of the top 3 DOES stop the high CPU usage of those other processes. This suggests that the cycle is not a one-to-one communication, but a message that is being broadcast to all KDE processes (by Xorg?). Most simply ignore it (hence the low but nonzero CPU usage) while only kwin_x11 and ksmserver do something significant with it, and at least one of these processes triggers another event to be sent. -- You are receiving this mail because: You are watching all bug changes.
[krdc] [Bug 485726] New: crash while scrolling
https://bugs.kde.org/show_bug.cgi?id=485726 Bug ID: 485726 Summary: crash while scrolling Classification: Applications Product: krdc Version: 24.02.0 Platform: Fedora RPMs OS: Linux Status: REPORTED Severity: crash Priority: NOR Component: RDP Assignee: uwol...@kde.org Reporter: maksanda...@gmail.com Target Milestone: --- Created attachment 168640 --> https://bugs.kde.org/attachment.cgi?id=168640=edit error message STEPS TO REPRODUCE 1. connect to rdp 2. try to scroll smth using touchpad 3. done. OBSERVED RESULT we have crashed our rdp connection EXPECTED RESULT the window in rdp connection should have scrolled SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora 40 kde beta (available in About System) KDE Plasma Version: 6.0.2 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 ADDITIONAL INFORMATION i using my laptop ideapad 330 with multitouch. no problems were found in the kde environment when scrolling in other applications only at KRDC. -- You are receiving this mail because: You are watching all bug changes.
[dolphin] [Bug 442456] New: does not open folders on the desktop after starting the system manjaro linux kde
https://bugs.kde.org/show_bug.cgi?id=442456 Bug ID: 442456 Summary: does not open folders on the desktop after starting the system manjaro linux kde Product: dolphin Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: dolphin-bugs-n...@kde.org Reporter: mksbaba...@gmail.com CC: kfm-de...@kde.org Target Milestone: --- SUMMARY does not open folders on the desktop after starting the system manjaro linux kde. After a certain time, they can begin to open. This only occurs when the double-click folder opening setting is enabled. On a single, everything works fine. STEPS TO REPRODUCE 1. To reproduce the problem, it is enough to turn on the computer, but it may rarely be that folders open, but more often they do not open or open after a while. 2. 3. OBSERVED RESULT To open the folders, I change the settings in the control panel to a single click, and then to double and everything starts working. EXPECTED RESULT After the above operations, it is possible to achieve the opening of folders SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: manjaro linux kde plasma 5.22.5 (available in About System) KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.85.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION -- You are receiving this mail because: You are watching all bug changes.
[buildsystem] [Bug 442418] New: Does not open the folder by double-clicking after starting the system
https://bugs.kde.org/show_bug.cgi?id=442418 Bug ID: 442418 Summary: Does not open the folder by double-clicking after starting the system Product: buildsystem Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: neund...@kde.org Reporter: mksbaba...@gmail.com Target Milestone: --- SUMMARY Does not open folders when setting up with a double click after starting the manjaro linux kde system. When setting up with a single click, everything works fine. It happens that folders begin to open after a long time. STEPS TO REPRODUCE 1. Turn on the PC with the enabled setting for opening folders by double-clicking. 2. 3. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Linux manjaro KDE Plasma 5.22.5 (available in About System) KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.85.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION -- You are receiving this mail because: You are watching all bug changes.
[buildsystem] [Bug 442313] New: Не открывает папки по двойному щелчку после запуска системы при включенной настройке
https://bugs.kde.org/show_bug.cgi?id=442313 Bug ID: 442313 Summary: Не открывает папки по двойному щелчку после запуска системы при включенной настройке Product: buildsystem Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: neund...@kde.org Reporter: mksbaba...@gmail.com Target Milestone: --- SUMMARY Не открывает папки по двойному щелчку после запуска системы manjaro kde. Может заработать спустя некоторое время. При настройке с одинарным нажатием такой проблемы не наблюдается. STEPS TO REPRODUCE 1. Включить ПК 2. После запуска системы попробовать открыть папку. 3. Если зайти в параметры системы и переключить настройку на одинарное нажатие, а потом на двойное папки начинают открываться. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: linux manjaro KDE Plasma 5.22.5 (available in About System) KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.85.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION -- You are receiving this mail because: You are watching all bug changes.
[krita] [Bug 347755] Crash when loading file containing layer with warp transform mask
https://bugs.kde.org/show_bug.cgi?id=347755 Maks Naumov <maksq...@ukr.net> changed: What|Removed |Added CC||maksq...@ukr.net --- Comment #7 from Maks Naumov <maksq...@ukr.net> --- (In reply to Dmitry Kazakov from comment #6) > Git commit 241ddd4ec56b58172e631596696c4ea369e52a05 by Dmitry Kazakov. > Committed on 14/04/2016 at 14:47. > Pushed by dkazakov into branch 'master'. > > Make transform mask return a change rect for the non-affine transoforms as > well You have two typos in the patch: QRect KisCageTransformWorker::approxChangeRect(const QRect ) { const int margin = 0.30; // <<<<<<<< return KisAlgebra2D::blowRect(resultRect | rc, margin); } and QRect KisLiquifyTransformWorker::approxChangeRect(const QRect ) { const int margin = 0.05; // <<<<<<<< return KisAlgebra2D::blowRect(resultRect | rc, margin); } In this cases int equals zero. It should be qreal. -- You are receiving this mail because: You are watching all bug changes.