[CentOS] Does CentOS 5 support USB 1 ?

William L. Maltby CentOS4Bill at triad.rr.com
Wed Jan 14 21:02:15 UTC 2009


On Wed, 2009-01-14 at 13:34 -0700, Russell Bell wrote:
> We upgraded our Internet server to CentOS 5 from RedHat 4.
> Now we can't use the USB port.  dmesg returns:
> 
> usbcore: deregistering driver usb-storage
> Initializing USB Mass Storage driver...
> usbcore: registered new driver usb-storage
> USB Mass Storage support registered.
> USB Universal Host Controller Interface driver v3.0
> PCI: Enabling device 0000:00:07.2 (0000 -> 0001)
> PCI: No IRQ known for interrupt pin D of device 0000:00:07.2. Probably
> buggy MP table.
> uhci_hcd 0000:00:07.2: Found HC with no IRQ.  Check BIOS/PCI 0000:00:07.2 setup!
> uhci_hcd 0000:00:07.2: init 0000:00:07.2 fail, -19
> PCI: Enabling device 0000:00:07.3 (0000 -> 0001)
> PCI: No IRQ known for interrupt pin D of device 0000:00:07.3. Probably
> buggy MP table.
> uhci_hcd 0000:00:07.3: Found HC with no IRQ.  Check BIOS/PCI 0000:00:07.3 setup!
> uhci_hcd 0000:00:07.3: init 0000:00:07.3 fail, -19
> 
> 
> The hosts (across the country) tell us CentOS doesn't support USB 1 !
> 
> I find this unbelievable.
> 
> Can anyone set me straight?

Since we have no idea of your mainboard chipset, it might be hard to get
knowledgeable people to spend their time on it. I'm not knowledgeable,
but have a general background.

Based on the messages, I would check the BIOS setup, as the messages
suggest. It may be that the 4.x stuff driver(s) didn't depend on an IRQ
while the 5.x might. Just a guess. I guess a conflict is also possible.

If you don't see anything to change and test, I suggest you post back
with more info so experienced folks can help.

> 
> Thanks.
> <snip sig stuff>

-- 
Bill



More information about the CentOS mailing list