Originally Posted by chris89

The audio device on high definition audio bus refers to the hdmi audio output. If your windows sound works fine and if you won't be using HDMI to hook ur laptop up to an HDTV, it's safe to Disable this device. Since i have a Gateway t-1628 and those are the same devices i have left but my computer works great with all 4 of those "unknown devices" Disabled. I would like to know what those 3 Unknown Devices" are though... They said they are Microsoft ACPI Compliant Embedded Controller. Actually i realized that i don't have the modem driver installed. Where can i find that driver? I have 5 devices disabled and my computer works great. There's One thing that ticks me off the is the GPU Core and memory clocks Are supposed to be running at 400mhz Core clock and 200mhz Memory clock and in GPUZ it says the core is at 57mhz and memory is at 401mhz. PC Wizard 2008 says that the GPU core clock is running at 171mhz and the memory is at 401mhz... Here's is what PC Wizard says. I copied it. This GPU Core speed is not at it's Proper Speed, Therefore Your NOT getting proper 3d performance as what it's Meant to be running at... So ur getting Significantly Reduced 3d performance out of ur Graphics Card. Please use GPUZ and PC Wizard 2008 to see what ur GPU is running at and Post what it says Please! THANK YOU By The Way i think a VIDEO BIOS UPDATE Might fix these clock problems, where could i find a new Video Bios update for this chipset/ graphics adapter? Also GPUZ and PC Wizard 2008 say that my chipset is the RS690M, But wikipedia says that the RS690M would have the Radeon X1250 but my Laptop says it's the Radeon X1270... Is there something i missing? Anywho even if it was an x1250 it should be at 350mhz. PLEASE, Anyone have any insight on this odd "situation/ conclusion"?

GPU Information :
Number of GPU : 1
Codename : RS690M
Memory Type : SDRAM
GPU Frequency : 171.84 MHz - [initial : 400 MHz]
Memory Frequency GPU : 400.96 MHz - [initial : 200 MHz]
DirectX Support : 9.0c
Pixel Shader Version : 2.0

This Came Directly From wikipedia

RS690M AMD M690 chipset February 2007 Turion 64 X2,
Athlon 64 X2 mobile 80nm, 800mhz FSB Radeon X700 IGP
(Radeon X1250, 350 MHz), AVIVO, HDCP, no HDMI SB600 A-Link Express II Mobile chipset
Powerplay 7.0

RS690T AMD M690T chipset February 2007 Turion 64 X2,
Athlon 64 X2 mobile 80nm, 800mhz FSB Radeon X700 IGP
(Radeon X1270, 400 MHz), AVIVO, HDMI with HDCP SB600 A-Link Express II Mobile chipset
Powerplay 7.0