On Fri, 26 Oct 2007, Ken Rushia wrote:

> I've been reading this thread, thinking it may be the problem I'm running 
> into 
> on my computer with 2.6.23.  After the computer boots, the bus resets 
> repeatedly and a flood like this appears in messages:
> 
> usb 1-5: new high speed USB device using ehci_hcd and address 2
> usb 1-5: new high speed USB device using ehci_hcd and address 3
> [...]
> usb 1-5: new high speed USB device using ehci_hcd and address 127
> [repeat]

It seems extremely unlikely that your problem is the one referred to in
the Subject line.  After all, your log messages talk about ehci_hcd,
not ohci_hcd.

> I am using an Asus A8N32-SLI Deluxe motherboard.  lspci -nnvv output can be 
> seen at http://forumattachments.krns1.fastmail.fm/lspci-nnvv.txt
> 
> Have any patches for this made it into 2.6.24-rc1?  I'd be happy to do any 
> testing required to get this issue resolved.
> 
> While I'm here, another note; EHCI appears to have broken sometime after 
> 2.6.15 
> on this board (USB2 flash drive hasn't worked since then).  This has been 
> reported by others as well.  I'm not sure if there is any relation between 
> this 
> and the recent reset loop issue.

In what respect isn't your EHCI controller working?  Can you provide 
dmesg logs with CONFIG_USB_DEBUG enabled?

Alan Stern


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