Did you have a look at the interrupts? Perhaps they are sharing the same
one, only they are not sharing in a friendly fashion? You might try a
different slot, that should move it to a different interrupt.

On Tue, 2005-06-28 at 12:00 -0400, Noah McNallie wrote:
> I have taken the NIC out, this has seemed to fix the problem, i've been 
> up 12 hours without a freeze. I just can't quite understand why a PCI 
> card would cause the USB Controller to halt....
> 
> --Noah McNallie
> 
> Noah McNallie wrote:
> > Howdy, since last night when I booted, I was greeted with an unwelcome 
> > mouse freeze. Initially I went to the Xfree86 user list, since when the 
> > mouse would freeze X11 would go into an uninterruptible sleep and 
> > couldn't be killed. This was before I noticed the "host controller 
> > halted" error in dmesg and came here:
> > 
> > uhci_hcd 0000:00:07.2: host system error, PCI problems?
> > uhci_hcd 0000:00:07.2: host controller halted, very bad!
> > usb 1-2: USB disconnect, address 3
> > usb 1-1: USB disconnect, address 2
> > 
> > The last two lines are me disconnecting the USB devices. One thing i've 
> > been able to do when this happens is unplug the mouse and sound USB 
> > devices, then try to kill X. A few times I was able to replug the mouse 
> > back in and have it still work, but since it happens every time I boot 
> > within 5-30 minutes i've just resorted to an old ps/2.
> > 
> > I did have the computer open a couple days ago, I removed some a wifi 
> > card and inserted an older 3com 3c905 boomerang NIC, i'm wondering if 
> > maybe something got damaged in the process. Should I should try removing 
> > the NIC? I hope I don't have to buy a new mobo as i'm dead broke at the 
> > moment! If you wish me to provide any more detail, feel free to ask.
> > 
> > Thanks,
> > 
> > --Noah McNallie
> > 
> > 
> > 
> > 
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> 
> 
> 
> 
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Murphy TX, 75094 214.774.2569 HO 972.693.4007 C



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