Date: Fri, 14 Oct 2011 09:53:31 +0200 (CEST) From: Oliver Fromme <olli@lurza.secnetix.de> To: hselasky@c2i.net (Hans Petter Selasky) Cc: freebsd-stable@freebsd.org, freebsd-usb@freebsd.org Subject: Re: panic: umass1: Unknown state 1 Message-ID: <201110140753.p9E7rV6g088507@lurza.secnetix.de> In-Reply-To: <201110132030.00413.hselasky@c2i.net>
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Hans Petter Selasky wrote: > On Thursday 13 October 2011 20:06:34 Oliver Fromme wrote: > > I just got this panic on a recent stable/8 amd/64 system: > > panic: umass1: Unknown state 1 > > > > Here's a screen shot from the KVM console: > > > > http://www.secnetix.de/olli/tmp/umass-panic.jpg > > > > Unfortunately, the crash dump that was written seems to be > > lost. A quick search on the PRs doesn't reveal anything > > either ... has anyone seen this type of panic before? > > > > It happened when I was switching virtual remote drives in > > the management application of an IBM blade center, i.e. > > the USB drive is actually a virtual drive emulated by the > > blade management system. I did similar things a few times > > before without a panic, so this isn't 100% reproducable. > > Also, I'm reluctant to try again because this is a quite > > important production server. > > > > Hi, > > ehci_softintr() is not part of the USB stack in 8-stable and 9-stable. Must be > 7-stable you are running. You are right! I'm sorry for the confusion. The disk contains a dual-boot setup with both 7-stable and 8-stable. Indeed, at the time the panic occured, 7-stable was booted. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd In my experience the term "transparent proxy" is an oxymoron (like jumbo shrimp). "Transparent" proxies seem to vary from the distortions of a funhouse mirror to barely translucent. I really, really dislike them when trying to figure out the corrective lenses needed with each of them. -- R. Kevin Oberman, Network Engineer
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