[ros-kernel] Problems with Qemu-CVS cirrus display driver

[Markus Niemistö]

Hi list!

I tried to get Qemu CVS accerelated graphics working under ReactOS. I
downloaded the driver for NT4 from driverzone or something (you can
download it here: http://www.dielocalwarez.com/files/5446nt4.zip) and
added the registry settings from the .INF file to my hivesys.inf and
rebuild registry.

After booting ReactOS with qemu -pci -cirrusvga -hda ros.img it loads
everything but the screen is all messed up after ros starts explorer
(http://www.dielocalwarez.com/files/qemu-cirrus.png). The black trails
in the center of each sub-picture are from the mouse movement.

Any ideas what might be wrong? How could the resolution be changed?

Here is cirrus part of my hivesys.inf (beware line wrap):

; Cirrus miniport driver
HKLM,"SYSTEM\CurrentControlSet\Services\cirrus","ErrorControl",0x000100
01,0x00000000
HKLM,"SYSTEM\CurrentControlSet\Services\cirrus","Group",0x00000000,"Vid
eo"
HKLM,"SYSTEM\CurrentControlSet\Services\cirrus","ImagePath",0x00020000,
"system32\drivers\cl54xx.sys"
HKLM,"SYSTEM\CurrentControlSet\Services\cirrus","ServiceBinary",0x00020
000,"system32\drivers\cl54xx.sys"
HKLM,"SYSTEM\CurrentControlSet\Services\cirrus","Start",0x00010001,0x00
000001
HKLM,"SYSTEM\CurrentControlSet\Services\cirrus","Type",0x00010001,0x000
00001
HKLM,"SYSTEM\CurrentControlSet\Services\cirrus\Device0","InstalledDispl
ayDrivers",0x00010000,"cl54xx" HKR, InstalledDisplayDrivers, 0x00010000,
cl54xx HKR, VgaCompatible,           0x00010001, 1
HKR, DDCControlFlag,          0x00010001, 0
HKCR,"CLSID\{0C5956C0-0B38-11d0-9803-080009BBCEE1}\InProcServer32",,,"M
onisel.dll"
HKCR,"CLSID\{0C5956C0-0B38-11d0-9803-080009BBCEE1}\InProcServer32",Thre
adingModel,,"Apartment"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\Controls
Folder\Display\shellex\PropertySheetHandlers\Monitor Selection CPL
Extension",,,"{0C5956C0-0B38-11d0-9803-080009BBCEE1}"
HKR,EventMessageFile,0x00020000,"system32\IoLogMsg.dll;system32\drivers
\cl54xx.sys" HKR,TypesSupported,0x00010001,7

Thanks,
	Markus