Comment 15 for bug 651104

Same to me, it seems a very common problem, Anyway graphics in my laptop seems to work fine (heavy battery drain, but this is another problem)

System Information
        Manufacturer: Hewlett-Packard
        Product Name: HP Pavilion dv6 Notebook PC
        Version: 049C210000241310000020000
        UUID: 434E4630-3031-3450-3544-00269ECFDBEB
        Wake-up Type: Power Switch
        SKU Number: WG640EA#ABZ
        Family: 103C_5335KV

Graphic card is an integrate nvdia
01:00.0 VGA compatible controller: nVidia Corporation G98M [GeForce G105M] (rev a2)

After updating the graphic card with nVidia proprietary drivers (modules) i got also a lot of garbage during startup/shutdown