[ kvm-Bugs-2827947 ] graphics regressions kvm 86 -> 87 & 88 with option -vga std

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Bugs item #2827947, was opened at 2009-07-27 19:16
Message generated for change (Tracker Item Submitted) made by rubendez
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Category: intel
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: ruben dezeure (rubendez)
Assigned to: Nobody/Anonymous (nobody)
Summary: graphics regressions kvm 86 -> 87 & 88 with option -vga std

Initial Comment:
serious regression in graphics performance coming from version 86 to 87 and 88 when using the -vga std option with the qemu-kvm command. The screen refreshes about twice per second.  The refreshing goes so slow i can see the line of change moving from the top of the vm screen to the bottom.
Distribution: arch linux 64bit
kernel: 2.6.30.2
gfx-card: ati radeon hd3450
gfx-driver: the problem occurs with oss driver (radeonhd) as well as catalyst
cpu: intel core 2 duo P8600 2.40GHz
guests: fedora 11 (32bit) & windows xp (32bit)
command: qemu-kvm -hda fedora-machine -m 2G -smp 2 -vga std
when just running without the specific option everything goes as normal

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2827947&group_id=180599