Hi. I have a problem i am trying to solve for some time now.
I have an onboard sound card "Cmedia 9761A 5.1 channel audio CODEC"
and the motherboard is an asrock 775i65g.
Windows says there is no audio device installed, but with "Unknown Device" software i can see it there.
1)Tried uninstalling and installing drivers.
When i try cmedia drivers it says that i don't use and cmedia sound card.
If i install realteck ac'97 it installs but still nothing.
2)Onboard sound card is activated in bios
3)Windows Audio service is enabled.
This is the belarg summary:
Code:
Operating System
Windows XP Professional Service Pack 3 (build 2600)
Install Language: English (United States)
System Locale: English (United States)
Processor
1.60 gigahertz Intel Celeron 420
64 kilobyte primary memory cache
512 kilobyte secondary memory cache
64-bit ready
Not hyper-threaded
Drives
80.02 Gigabytes Usable Hard Drive
Capacity
10.20 Gigabytes Hard Drive Free Space
FS_SCSI7 FS_CDAWDM_2000CD SCSI CdRom Device [CD-ROM drive]
TEAC CD-W552E [CD-ROM drive]
3.5" format removeable media [Floppy drive]
WDC WD800JB-00DUA3 [Hard drive] (80.03 GB) -- drive 0, s/n WD-WMACM1458659, rev 75.13B75, SMART Status: Healthy
Controllers
Standard floppy disk controller
Intel(R) 82801EB Ultra ATA Storage Controllers
Primary IDE Channel [Controller]
Secondary IDE Channel [Controller]
Bus Adapters
FarStone CDAWDM2001 SCSI Host Adapter
Intel(R) 82801EB USB Universal Host Controller - 24D2
Intel(R) 82801EB USB Universal Host Controller - 24D4
Intel(R) 82801EB USB Universal Host Controller - 24D7
Intel(R) 82801EB USB Universal Host Controller - 24DE
Intel(R) 82801EB USB2 Enhanced Host Controller - 24DD
Main Circuit Board
Board: 775i65G.
Bus Clock: 200 megahertz
BIOS: American Megatrends Inc. P3.10 04/09/2007
Memory Modules
1024 Megabytes Usable Installed Memory
Slot 'DIMM0' is Empty
Slot 'DIMM1' has 1024 MB
Multimedia
WinFast TV2000 XP WDM Audio Capture
WinFast TV2000 XP WDM Crossbar
WinFast TV2000 XP WDM TVTuner
WinFast TV2000 XP WDM Video Capture
And here is what I get when i use UnknownDevices software:
Code:
C-Media AC97 Audio Device
Unknown Device from ASRock Inc
Chip: Intel Corporation 82850 Host-Hub Interface Bridge Device (A2-step)
PNP ID:VEN_8086&DEV_24D5&SUBSYS_97611849&REV_02
Windows Detected Vender:C-Media
Windows Detected Device:C-Media AC97 Audio Device
Detected Chip Vender:Intel Corporation
Detected Chip:82850 Host-Hub Interface Bridge Device (A2-step)
Detected OEM Vender:ASRock Inc
If i remember right this problem appeared after i added a dvd-rw to this pc for temporarily usage.
Please i need help.
Thank You!