MP3Car.com - View Single Post - Help needed to alter Video Driver Refresh Rate

Giuliano · 04-16-2007, 09:29 AM

The actual lines that control the timing parameters are these:

Code:

HKR, Config\1\Port\5\Dtd\1    ,    PixelClock, %REG_DWORD%, 38550
HKR, Config\1\Port\5\Dtd\1    ,    HorzActive, %REG_DWORD%, 800       
HKR, Config\1\Port\5\Dtd\1    ,      HorzSync, %REG_DWORD%, 40        
HKR, Config\1\Port\5\Dtd\1    , HorzSyncPulse, %REG_DWORD%, 80         
HKR, Config\1\Port\5\Dtd\1    ,     HorzBlank, %REG_DWORD%, 232        
HKR, Config\1\Port\5\Dtd\1    ,    VertActive, %REG_DWORD%, 480       
HKR, Config\1\Port\5\Dtd\1    ,      VertSync, %REG_DWORD%, 61        
HKR, Config\1\Port\5\Dtd\1    , VertSyncPulse, %REG_DWORD%, 3         
HKR, Config\1\Port\5\Dtd\1    ,     VertBlank, %REG_DWORD%, 142        
HKR, Config\1\Port\5\Dtd\1    ,         Flags, %REG_DWORD%, 0

You can adjust the values in the INF file to the above numbers, which should do the trick.

Or, just download this driver package instead, which I built yesterday for 800x480 on Intel 945GM based onboard graphics:

http://moschini.org/945GM-800x480.zip

I've been able to confirm that the driver package works, and they were using a 7" Xenarc too.

The driver package I posted should work perfectly.

04-16-2007, 09:29 AM	#4
Giuliano Maximum Bitrate Join Date: Feb 2004 Posts: 749 My Photos: ()	The actual lines that control the timing parameters are these: Code: HKR, Config\1\Port\5\Dtd\1 , PixelClock, %REG_DWORD%, 38550 HKR, Config\1\Port\5\Dtd\1 , HorzActive, %REG_DWORD%, 800 HKR, Config\1\Port\5\Dtd\1 , HorzSync, %REG_DWORD%, 40 HKR, Config\1\Port\5\Dtd\1 , HorzSyncPulse, %REG_DWORD%, 80 HKR, Config\1\Port\5\Dtd\1 , HorzBlank, %REG_DWORD%, 232 HKR, Config\1\Port\5\Dtd\1 , VertActive, %REG_DWORD%, 480 HKR, Config\1\Port\5\Dtd\1 , VertSync, %REG_DWORD%, 61 HKR, Config\1\Port\5\Dtd\1 , VertSyncPulse, %REG_DWORD%, 3 HKR, Config\1\Port\5\Dtd\1 , VertBlank, %REG_DWORD%, 142 HKR, Config\1\Port\5\Dtd\1 , Flags, %REG_DWORD%, 0 You can adjust the values in the INF file to the above numbers, which should do the trick. Or, just download this driver package instead, which I built yesterday for 800x480 on Intel 945GM based onboard graphics: http://moschini.org/945GM-800x480.zip I've been able to confirm that the driver package works, and they were using a 7" Xenarc too. The driver package I posted should work perfectly. Last edited by Giuliano : 04-16-2007 at 09:31 AM.