Intel(R) 82801GBM Driver

Question

Hi, I install all drivers from DELL CD, But in Device Manager there's still one Unknown Device that it's properties show that located on: 'Intel(R) 82801GBM (ICH7-M) LPC Interface Controller - 27B9'. Some related devices that installed correctly in device manager:   IDE ATA/ATAPI controller :   -Intel(R) 82801GBM/GHM (ICH-M Family) Serial Controlle - 27C-4   -Primary IDE Channel   -Secondary IDE Channel   Universal Serial Bus Controller:   -Generic USB Hub   -Generic USB Hub   -Inter(R) 82801G(ICH7Family)USB Universal Host Controller - 27C8   -Inter(R) 82801G(ICH7Family)USB Universal Host Controller - 27C9   -Inter(R) 82801G(ICH7Family)USB Universal Host Controller - 27CA   -Inter(R) 82801G(ICH7Family)USB Universal Host Controller - 27CB   -Inter(R) 82801G(ICH7Family)USB Universal Host Controller - 27CCC   -Generic USB Hub   -Generic USB Hub   -Generic USB Hub   -Generic USB Hub   -Generic USB Hub   I search all forums, even Intel website, But can't find it's driver. ---------------------- Latitude D820 Intel_Core_2_Duo (T7200 @ 2.00 GHz) 4Mb Cache. Ram: 1.024 MB VGA: nVidia_Quadro_NVS_120M Win_XP_Pro_SP2 --------------------- Regards, A_Solouki

Rebel9 · Answer

Did you install the Chipset drivers and did you install the drivers in this order?

ali_sisto · Answer

1 Point ! I install  'Intel chipset driver'  before  NSS, Could it be cause of  problem?

Rebel9 · Answer

' I install  'Intel chipset driver'   before  NSS, Could it be cause of  problem?'   I'm not really sure, but the directions do specify that 'It is imperative that this software be installed first' (NSS).

ali_sisto · Answer

Dear Rebel9,Tnx for your attention. in Dell Resource CD, there is 2 chip set driver:1) Intel Mobile Chip Set2) O2Micro OZ711EZ1 Cardbus/1394 controller that i install both of them ! before i install (1), in device manager, Universal Serial Bus Controller was like this:   -Generic USB Hub  -Generic USB Hub  -Generic USB Hub  -Generic USB Hub  -Generic USB Hub  -Generic USB Hub  -Generic USB Hub and after installation, became like previous message. Installation was just 3 click! and no special order and step that cause any mistake.

ali_sisto · Answer

so ... !?The best way is  reinstalling the Windows. :smileysurprised:Let start the war...  :smileywink: C U ...

Rebel9 · Answer

' so ... !?'   So............you said that you did not install it first. You can reinstall Windows, but you're then going to have to install all of the drivers again.

ali_sisto · Answer

I reinstall my OS & follow Dell Installation order. ( install NSS before chip sets), but :
1) unknown chipset (Intel(R) 82801GBM (ICH7-M) LPC Interface Controller - 27B9) appear again,

2) Another chipset (O2Micro CCID SC Reader) that I can't find it's driver in Dell CD and website appear too.

In Dell CD I have driver for (O2Micro OZ711EZ1 Cardbus/1394 Controller) that doesn't for my notebook. I install it and this chipset detected, but I'm not sure that it work at normal performance & status.

One thing is evident that the unknown chipset must related to USB. because difference than others is in last number : 27B9. Others are 27c8-27c9-27cA-27ccc.

But all of my USB ports are working correctly. :mansurprised:

Windows General

Was this post helpful?