usb/82660: EHCI: I/O stuck in state 'physrd'/panic

[dave]

The following reply was made to PR usb/82660; it has been noted by GNATS.

From: "dave" <dmehler26 at woh.rr.com>
To: <bug-followup at FreeBSD.org>, <sw at gegenunendlich.de>
Cc:  
Subject: Re: usb/82660: EHCI: I/O stuck in state 'physrd'/panic
Date: Sat, 17 Sep 2005 04:51:18 -0400

 Hello,
 I've also seen this behavior on a 5.4-p6 system, i had to downgrade the
 controllers from usb2 to usb 1.1 by removing ehci from my kernel and
 recompiling. This is frustrating. Another aspect, if i had a usb device, an
 external hard disk plugged in on boot up, ehci still in the kernel,the
 system would boot panic.
 Dave.