I have a HP pavilion a210n and the front usb ports have been working fine since i ever bought it. Then two months later, the front USB ports stopped working suddenly. I have checked the cables in my computer and they all seem to be connected but just to be sure i gave it a light push. What could be wrong?
My motherboard details:
Motherboard ID: 31891.HPD.0000.D.0304251530
Motherboard name: TriGem Glendale
RAM: 512 MB
HP USB ports. HELP
Blown fuse? The USB port supplies power; test using an externally powered hub or other device (e.g. external HDD/CD/DVD that uses mains) - if that works you may have a blown fuse on the motherboard.RobertR. wrote:I have a HP pavilion a210n and the front usb ports have been working fine since i ever bought it. Then two months later, the front USB ports stopped working suddenly. I have checked the cables in my computer and they all seem to be connected but just to be sure i gave it a light push. What could be wrong?
Tested patched BIOSes. Untested patched BIOSes.
Emails *will* be ignored unless the subject line starts "Wim's BIOS forum"
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In device Manager it says:
Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CD
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7
USB Mass Storage Device
USB Printing Support
USB Root Hub
USB Root Hub
USB Root Hub
USB Root Hub
Please reply ASAP.
thanks in advance.
Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CD
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7
USB Mass Storage Device
USB Printing Support
USB Root Hub
USB Root Hub
USB Root Hub
USB Root Hub
I have tried an external harddrive that uses power from the outlet (not the usb port) and it did not show up . I have also tried a travel drive that is self powered (through the USB port), and it still did not work.Blown fuse? The USB port supplies power; test using an externally powered hub or other device (e.g. external HDD/CD/DVD that uses mains) - if that works you may have a blown fuse on the motherboard.
Please reply ASAP.
thanks in advance.
Take precautions.
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- The New Guy
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I assume you have rear ports (from your initial posting)...do they work?
CPU - DFI 586IPVG, K6-2/+ 450 (Cyrix MII 433), i430VX, 128MB EDO.
BIOS patched by BiosMan (Jan Steunebrink).
BIOS patched by BiosMan (Jan Steunebrink).
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- The New Guy
- Posts: 1451
- Joined: Fri Mar 29, 2002 10:32 pm
- Location: Pennsylvania, USA
Can you tell which controllers they are connected to?
Where is your USB 2.0 Root Hub?
Where is your USB 2.0 Root Hub?
CPU - DFI 586IPVG, K6-2/+ 450 (Cyrix MII 433), i430VX, 128MB EDO.
BIOS patched by BiosMan (Jan Steunebrink).
BIOS patched by BiosMan (Jan Steunebrink).
I do not know which controller they are connected to. And the USB (2.0) hub have two in the front and four in the back. I have the page form hp that have my motherboard specs: http://h10025.www1.hp.com/ewfrf/wc/docu ... e=bph07813
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- The New Guy
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- Joined: Fri Mar 29, 2002 10:32 pm
- Location: Pennsylvania, USA
Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CD
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7
USB Mass Storage Device
USB Printing Support
USB Root Hub
USB Root Hub
USB Root Hub
USB Root Hub
One of the Root Hubs should say "USB 2.0 Root Hub" to go along with the "USB 2.0 Enhanced Host Controller" mentioned above.
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7
USB Mass Storage Device
USB Printing Support
USB Root Hub
USB Root Hub
USB Root Hub
USB Root Hub
One of the Root Hubs should say "USB 2.0 Root Hub" to go along with the "USB 2.0 Enhanced Host Controller" mentioned above.
CPU - DFI 586IPVG, K6-2/+ 450 (Cyrix MII 433), i430VX, 128MB EDO.
BIOS patched by BiosMan (Jan Steunebrink).
BIOS patched by BiosMan (Jan Steunebrink).
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- The New Guy
- Posts: 1451
- Joined: Fri Mar 29, 2002 10:32 pm
- Location: Pennsylvania, USA
That's what I'm saying (you should).
Try re-installing the USB...see what happens.
PS - the "View Devices by Connection" will show you which USB Controller a device attaches to when you plug it in.
Try re-installing the USB...see what happens.
PS - the "View Devices by Connection" will show you which USB Controller a device attaches to when you plug it in.
CPU - DFI 586IPVG, K6-2/+ 450 (Cyrix MII 433), i430VX, 128MB EDO.
BIOS patched by BiosMan (Jan Steunebrink).
BIOS patched by BiosMan (Jan Steunebrink).
Not on my Fujitsu-Siemens laptop....KachiWachi wrote:One of the Root Hubs should say "USB 2.0 Root Hub" to go along with the "USB 2.0 Enhanced Host Controller" mentioned above.
Tested patched BIOSes. Untested patched BIOSes.
Emails *will* be ignored unless the subject line starts "Wim's BIOS forum"
Emails *will* be ignored unless the subject line starts "Wim's BIOS forum"
edwin wrote:That's weird. What chipset does that one have?
Code: Select all
Intel (r) 82801DB/DBM USB2.0 Enhanced Host Controller - 24CD
Intel (r) 82801DB/DBM Universal Host Controller - 24C2
Intel (r) 82801DB/DBM Universal Host Controller - 24C4
Intel (r) 82801DB/DBM Universal Host Controller - 24C7
USB Composite Device
USB Mass Storage Device
USB Root Hub
USB Root Hub
USB Root Hub
USB Root Hub
Tested patched BIOSes. Untested patched BIOSes.
Emails *will* be ignored unless the subject line starts "Wim's BIOS forum"
Emails *will* be ignored unless the subject line starts "Wim's BIOS forum"
I know that thread ended a few months back, but now when i connect a device in the front USB ports, windows xp says that there a power surge on the USB ports. When i go back into the the device manager, i still dont the USB root hub. Whats going on?