On 04.05.2014 08:39, Chris wrote: > Dear All, > > I'm trying to install a Debian Wheezy KVM guest on a CentOS 6.4 Host. > The only resolutions supported are 1024x768 or 800x600. > > I increased the video RAM to 500 MB, but the guest still says: > > [ 10.321] (II) CIRRUS(0): Not using default mode "1920x1200" > (insufficient memory for mode) > > Only 32 MB are recognized: > > 00:02.0 VGA compatible controller: Cirrus Logic GD 5446 (prog-if 00 > [VGA > controller]) > Subsystem: Red Hat, Inc Device 1100 > Physical Slot: 2 > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- INTx- > Region 0: Memory at f0000000 (32-bit, prefetchable) [size=32M] > Region 1: Memory at f2000000 (32-bit, non-prefetchable) > [size=4K] > Expansion ROM at f2010000 [disabled] [size=64K] > > How can I increase the resolution? Are any guest modifications > necessary? For better video performance switch from VNC to Spice display and QXL video card. HTH Lucian -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro