[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 Andrius Štikonas changed: What|Removed |Added Resolution|NOT A BUG |FIXED --- Comment #11 from Andrius Štikonas --- Workaround added to git. -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #10 from Andrius Štikonas --- (In reply to Andrius Štikonas from comment #8) > Yes, I'll take a look at it too. > > I'll close this bug in the meantime as it's not something I can fix in > partition manager. But you can still comment here. I might try to do some workaround in partition manager for this. There might be an option to only trigger udev events for certain subsystem, instead of the whole system. -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 Andrius Štikonas changed: What|Removed |Added See Also||https://bugs.kde.org/show_b ||ug.cgi?id=413973 -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #9 from Andrius Štikonas --- You can also try some Live CDs to see if you can reproduce it there. -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 Andrius Štikonas changed: What|Removed |Added Resolution|--- |NOT A BUG Status|REPORTED|RESOLVED --- Comment #8 from Andrius Štikonas --- Yes, I'll take a look at it too. I'll close this bug in the meantime as it's not something I can fix in partition manager. But you can still comment here. -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #7 from mthw0 --- Created attachment 119836 --> https://bugs.kde.org/attachment.cgi?id=119836=edit Log I opened a bug on Arch bugtracker: https://bugs.archlinux.org/task/62543 I also attached a log there from "journalctl -xb | grep udev" using "udev.log-priority=debug" boot parameter. The log is more than 5000 lines and I don't know what to look for, maybe you could also look at it? -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #6 from Andrius Štikonas --- Ok, so that's not partition manager bug. Something else is broken on your system and triggering udev rules triggers CPU usage. This should not happen. Hmm, maybe you can figure out what is wrong by enabling udev debugging. https://wiki.archlinux.org/index.php/udev#Debug_output Hmm, maybe open Arch bug that "udevadm trigger" causes this? -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #5 from mthw0 --- (In reply to Andrius Štikonas from comment #4) > Try running some of these commands manually to see if anything triggers high > CPU usage. > > Maybe udevadm triggers it? Yes it seems to be caused by "udevadm trigger" -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #4 from Andrius Štikonas --- Try running some of these commands manually to see if anything triggers high CPU usage. Maybe udevadm triggers it? -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #3 from mthw0 --- Log from "KPMCORE_DEBUG=1 partitionmanager": ... "Applying operations..." Command input: "label: gpt\nwrite\n" "Command: sfdisk /dev/sdb" "Command: udevadm settle --timeout=10" "Command: blockdev --rereadpt /dev/sdb" "Command: udevadm trigger" Command input: "start=2048 size=61462528\nwrite\n" "Command: sfdisk --force --append /dev/sdb" "Command: udevadm settle --timeout=10" "Command: blockdev --rereadpt /dev/sdb" "Command: udevadm trigger" "Command: udevadm settle --timeout=10" "Command: blockdev --rereadpt /dev/sdb" "Command: udevadm trigger" "Command: mkfs.fat -F32 -I -v /dev/sdb1" "Command: sfdisk --part-type /dev/sdb 1 EBD0A0A2-B9E5-4433-87C0-68B6B72699C7" "Command: udevadm settle --timeout=10" "Command: blockdev --rereadpt /dev/sdb" "Command: udevadm trigger" "Command: udevadm settle --timeout=10" "Command: blockdev --rereadpt /dev/sdb" "Command: udevadm trigger" "Command: fatlabel /dev/sdb1 MTHW" "Command: udevadm settle --timeout=10" "Command: blockdev --rereadpt " "Command: udevadm trigger" "Command: udevadm settle --timeout=10" "Command: blockdev --rereadpt " "Command: udevadm trigger" "Command: fsck.fat -a -w -v /dev/sdb1" "Using backend plugin: pmsfdiskbackendplugin (1)" "Scanning devices..." ... -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 mthw0 changed: What|Removed |Added CC||matejm98m...@gmail.com --- Comment #2 from mthw0 --- Yes, CPU usage went to 100% for a while but the most "demanding" processes (acording to htop) were: Xorg, Upowerd, Plasmashell and kglobalaccel5. On my second try I used Plasma wayland, and the mouse movement was fixed also my youtube video playback didn't stop nor did it drop a lot of frames (it would drop almost all the frames on Xorg). The only process using noticably more cpu was Upowerd. -- You are receiving this mail because: You are watching all bug changes.
[partitionmanager] [Bug 407191] Video playback stops and mouse cursor is laggy while partition manager creates and formats partitions
https://bugs.kde.org/show_bug.cgi?id=407191 --- Comment #1 from Andrius Štikonas --- Did you notice anything else unusual? E.g. CPU usage went up to 100% or maybe system started swapping. I never observed anything like that and nobody else reported this. As it stands, I'm not even sure where to start with this bug. You might want to try running some of the same commands that partition manager runs to see if any of them cause slowdowns (if you start partitionmanager from terminal with "KPMCORE_DEBUG=1 partitionmanager" it will print list of commands that it is running), although, a few commands require input which is not printed. -- You are receiving this mail because: You are watching all bug changes.
