On Sun, 28 Oct 2007 12:44:09 -0400 (EDT), "Alan Stern" <[EMAIL PROTECTED]> said: > 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 >
Actually, it does seem to be the same issue, as this thread seems to indicate that it is a timing issue with OHCI and EHCI load order (OHCI loaded fine, then EHCI got in a reset loop). Anyway, I'm pleased to say that 2.6.24-rc1 does not have the continuous reset problem, so it must have been fixed (perhaps by chance, I don't know). When I get a chance I will boot with my 2.6.23 kernel with full debugging on. Regarding my EHCI controller not working since 2.6.15ish, I think I may have misdiagnosed that. It seems that the controller does work, however USB 2.0 mass storage devices connected to it at boot do not load. I will have to do some testing on that. Ken Rushia ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
