Delay at maximizing/restoring a window
Bug #381003 reported by
Roman Leuprecht
This bug report is a duplicate of:
Bug #351186: [M76] [ubuntu 9.04] [ubuntu 9.10] [ubuntu 10.04] slow unminimizing with ati card and desktop effects enabled.
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This bug affects 14 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
fglrx-installer (Ubuntu) |
Confirmed
|
Undecided
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Unassigned | ||
Bug Description
I use Ubuntu 9.04 on a new ThinkPad T500 with an ATI Mobility Radeon 3650.
Everytimes i activate Desktop effects with Compiz or the Metacity Compositing Effects, minimized Windows got a delay of 1-2 seconds after the click to restoreuntil they get maximized/restored. Without compositing in Metacity all things run great, the restoring runs very well. Another Detail: Everytime i restore a Window , the CPU-Usage shoots up to 50%, after the effect it is normal again.
tags: | added: ati radeonhd |
affects: | ubuntu → fglrx-installer (Ubuntu) |
Changed in fglrx-installer (Ubuntu): | |
assignee: | nobody → sKwa (setarckos) |
Changed in fglrx-installer (Ubuntu): | |
status: | New → Confirmed |
Changed in fglrx-installer (Ubuntu): | |
assignee: | sKwa (setarckos) → nobody |
tags: | added: jaunty |
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I can confirm this bug. I'm using a ATI Mobility Radeon HD 3430 with a 64bit Jaunty, dual core. I had installed the fglrx driver via jockey, now I'm using ATI Catalyst 9.5 - both had the same problem:
Activating compiz or compositing in metacity causes a delay between half a second and two seconds to maximize or restore a window. It does not depend on what application the window belongs to (gnome-terminal, nautilus, OOo, firefox - all the same). The maximize button looks pushed down but nothing happens - then, after a while, the window is suddenly maximized.
I can also confirm that the CPU usage of one core rises up to 50%.
If you need some logs, let me know, I will post them!