* [Bug 1886306] [NEW] qemu running slow when the window is in background
@ 2020-07-05 9:12 Philippe Mathieu-Daudé
2021-05-17 19:07 ` [Bug 1886306] " Thomas Huth
2021-07-17 4:17 ` Launchpad Bug Tracker
0 siblings, 2 replies; 3+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-07-05 9:12 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Reported by <jedinix> on IRC:
QEMU almost freezes when running with `GDK_BACKEND=x11` set and the
parameter `gl=on` added to the `-display` option.
GDK_BACKEND=x11 qemu-system-x86_64 -nodefaults -no-user-config -enable-
kvm -machine q35 -cpu host -m 4G -display gtk,gl=on -vga std -usb
-device usb-kbd -drive file=/tmp/Win10.qcow2,media=disk,format=qcow2
-drive
file=~/Downloads/Win10_2004_EnglishInternational_x64.iso,media=cdrom
Leaving out `GDK_BACKEND=x11` or `gl=on` fixes the issue.
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1886306
Title:
qemu running slow when the window is in background
Status in QEMU:
New
Bug description:
Reported by <jedinix> on IRC:
QEMU almost freezes when running with `GDK_BACKEND=x11` set and the
parameter `gl=on` added to the `-display` option.
GDK_BACKEND=x11 qemu-system-x86_64 -nodefaults -no-user-config
-enable-kvm -machine q35 -cpu host -m 4G -display gtk,gl=on -vga std
-usb -device usb-kbd -drive
file=/tmp/Win10.qcow2,media=disk,format=qcow2 -drive
file=~/Downloads/Win10_2004_EnglishInternational_x64.iso,media=cdrom
Leaving out `GDK_BACKEND=x11` or `gl=on` fixes the issue.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1886306/+subscriptions
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 1886306] Re: qemu running slow when the window is in background
2020-07-05 9:12 [Bug 1886306] [NEW] qemu running slow when the window is in background Philippe Mathieu-Daudé
@ 2021-05-17 19:07 ` Thomas Huth
2021-07-17 4:17 ` Launchpad Bug Tracker
1 sibling, 0 replies; 3+ messages in thread
From: Thomas Huth @ 2021-05-17 19:07 UTC (permalink / raw)
To: qemu-devel
I think there is quite a bit of information missing here? Which host OS
/ distribution are we talking about here? Which parameters were used for
"configure"? Which QEMU version has been used? Is it still reproducible
with the latest version? ... thus I wonder whether this should get
closed, or whether it's worth the effort to move this to the new tracker
at Gitlab?
** Changed in: qemu
Status: New => Incomplete
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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1886306
Title:
qemu running slow when the window is in background
Status in QEMU:
Incomplete
Bug description:
Reported by <jedinix> on IRC:
QEMU almost freezes when running with `GDK_BACKEND=x11` set and the
parameter `gl=on` added to the `-display` option.
GDK_BACKEND=x11 qemu-system-x86_64 -nodefaults -no-user-config
-enable-kvm -machine q35 -cpu host -m 4G -display gtk,gl=on -vga std
-usb -device usb-kbd -drive
file=/tmp/Win10.qcow2,media=disk,format=qcow2 -drive
file=~/Downloads/Win10_2004_EnglishInternational_x64.iso,media=cdrom
Leaving out `GDK_BACKEND=x11` or `gl=on` fixes the issue.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1886306/+subscriptions
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 1886306] Re: qemu running slow when the window is in background
2020-07-05 9:12 [Bug 1886306] [NEW] qemu running slow when the window is in background Philippe Mathieu-Daudé
2021-05-17 19:07 ` [Bug 1886306] " Thomas Huth
@ 2021-07-17 4:17 ` Launchpad Bug Tracker
1 sibling, 0 replies; 3+ messages in thread
From: Launchpad Bug Tracker @ 2021-07-17 4:17 UTC (permalink / raw)
To: qemu-devel
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1886306
Title:
qemu running slow when the window is in background
Status in QEMU:
Expired
Bug description:
Reported by <jedinix> on IRC:
QEMU almost freezes when running with `GDK_BACKEND=x11` set and the
parameter `gl=on` added to the `-display` option.
GDK_BACKEND=x11 qemu-system-x86_64 -nodefaults -no-user-config
-enable-kvm -machine q35 -cpu host -m 4G -display gtk,gl=on -vga std
-usb -device usb-kbd -drive
file=/tmp/Win10.qcow2,media=disk,format=qcow2 -drive
file=~/Downloads/Win10_2004_EnglishInternational_x64.iso,media=cdrom
Leaving out `GDK_BACKEND=x11` or `gl=on` fixes the issue.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1886306/+subscriptions
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-07-17 4:27 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-07-05 9:12 [Bug 1886306] [NEW] qemu running slow when the window is in background Philippe Mathieu-Daudé
2021-05-17 19:07 ` [Bug 1886306] " Thomas Huth
2021-07-17 4:17 ` Launchpad Bug Tracker
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