On Wed, Jan 06, 2010 at 11:58:14AM -0600, Anthony Liguori wrote: > On 01/06/2010 07:51 AM, Marcelo Tosatti wrote: >> On Tue, Jan 05, 2010 at 04:11:26PM +0000, Mark Cave-Ayland wrote: >> >>> Hi all, >>> >>> Having just upgraded from kvm-85 to qemu-kvm-0.12.1.1 on one of our >>> servers, I've noticed that I am seeing block artefacts when connecting >>> using VNC to the graphical VGA console of a WinXP guest. >>> >>> Looking at the VNC output, what I am seeing is that instead of updating >>> some parts of the screen which require a redraw, they are just being >>> replaced by light grey blocks of around 16x16 pixels. Generally, but not >>> always, several of these blocks appear in a row. Moving the mouse over >>> the relevant sections of the screen causes them to be redrawn correctly. >>> >>> I've tried this using both the cirrus and vga drivers, switching between >>> 16/24/32 bit colour and also different resolutions and unfortunately the >>> effect still remains :( Is there anything else I can do to help try and >>> debug this? Again this is on an x86_64 Debian Lenny host with a 2.6.32.2 >>> kernel on Intel. >>> >> Mark, >> >> Can you confirm that reverting commit >> 02c2b87fff97e77a1f6033fb09f53afa267c0c1e fixes the problem? (patch >> attached). >> >> Anthony: its reproducible with upstream/tcg. > > Which vnc client is this? vncviewer and vinagre. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
