From owner-freebsd-current Mon Oct 21 15: 4:53 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D754637B401 for ; Mon, 21 Oct 2002 15:04:49 -0700 (PDT) Received: from boreas.isi.edu (boreas.isi.edu [128.9.160.161]) by mx1.FreeBSD.org (Postfix) with ESMTP id 00CFC43E42 for ; Mon, 21 Oct 2002 15:04:48 -0700 (PDT) (envelope-from larse@ISI.EDU) Received: from isi.edu (nik.isi.edu [128.9.168.58]) by boreas.isi.edu (8.11.6/8.11.2) with ESMTP id g9LM4jC17792; Mon, 21 Oct 2002 15:04:45 -0700 (PDT) Message-ID: <3DB479FC.6090108@isi.edu> Date: Mon, 21 Oct 2002 15:04:44 -0700 From: Lars Eggert User-Agent: Mozilla/5.0 (X11; U; Linux i386; en-US; rv:1.2b) Gecko/20021016 X-Accept-Language: en-us, de-de MIME-Version: 1.0 To: ticso@cicely.de Cc: current Subject: Re: kernel panic when booting with USB CF reader References: <3D966358.8010606@isi.edu> <20020929073226.GG57920@cicely8.cicely.de> In-Reply-To: <3D966358.8010606@isi.edu> Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms090600040806030709020706" Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG This is a cryptographically signed message in MIME format. --------------ms090600040806030709020706 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Bernd Walter wrote: > On Sat, Sep 28, 2002 at 07:20:08PM -0700, Lars Eggert wrote: > > >I'm seeing a kernel panic on -current (9/26) when booting with a SanDisk > >ImageMate II USB comact flash reader plugged in. The panic occurs after > >the kernel has loaded when the first rc.d scripts execute (dumpon, > >vinum, etc). > > > >If I boot with the device disconnected, I can plug it in and unplug it > >without problems later. > > > >Attached is a boot trace and a gdb backtrace. ... > I'm seeing the same with a SCSI mo drive. > As a short term work around I inserted a media. > > src from 31th Aug did run and from 21th Sep does not. That workaround is OK. But can you actually mount the USB CF reader? Mine shows up as da2 umass0: SanDisk Corporation ImageMate CompactFlash USB, rev 1.10/0.09, addr 5 umass0: Get Max Lun not supported (STALLED) da2 at umass-sim0 bus 0 target 0 lun 0 da2: Removable Direct Access SCSI-2 device da2: 1.000MB/s transfers da2: 1027MB (2104705 512 byte sectors: 0H 0S/T 0C) but there's only /dev/da2 under /dev, and no entries for the slices. Shouldn't devfs or usbd or something create them automatically, since MAKEDEV is no more? 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