Date: Sun, 29 May 2011 15:56:50 +0100 From: Chris Rees <utisoft@gmail.com> To: freebsd-usb@freebsd.org Subject: Re: USB hard drive g_vfs_done() error=5 Message-ID: <BANLkTimXB4cQuHPK%2Bfo7wpEr_jMjLJ5tyw@mail.gmail.com> In-Reply-To: <BANLkTikC7uKqpC5r0WpaKMQbnT8=aXYNhQ@mail.gmail.com> References: <BANLkTikC7uKqpC5r0WpaKMQbnT8=aXYNhQ@mail.gmail.com>
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On 29 May 2011 15:52, Chris Rees <utisoft@gmail.com> wrote: > Hi all, > > I'm afraid I've also got the infamous error 5 problem on my Macbook. > > USB hard drive seems to work fine as it's newfs'd a couple of times, > but after a little while (using USB hard drive as backup destination > with rsync) it gives me these: > > [crees@zeus]~% dmesg |tail > g_vfs_done():da0s1[WRITE(offset=3D41748480, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41750528, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41752576, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41754624, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41756672, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41758720, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41760768, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41762816, length=3D12288)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41775104, length=3D2048)]error =3D 5 > g_vfs_done():da0s1[WRITE(offset=3D41777152, length=3D2048)]error =3D 5 > > Unfortunately I can't seem to stop it doing this, and every time I've > just unplugged the drive in the past the system panics... I'd really > rather avoid that since it's my main server. > > [crees@zeus]~% uname -a > FreeBSD zeus.bayofrum.net 8.2-RELEASE-p1 FreeBSD 8.2-RELEASE-p1 #0: > Sat Apr 30 15:09:06 BST 2011 > root@zeus.bayofrum.net:/usr/obj/usr/src/sys/ZEUS =A0i386 > > Kernel config file is at [1]. > > I've tried the patch from [2], and this stops the AutoSense failed > messages I used to get, but not these. > > Perhaps oddly related, when these messages start tab-completion in > tcsh sometimes hangs -- even for unrelated directories such as % ls > /roo^VTAB causes a hang. > > Any ideas/patches/information I've missed? The drive works perfectly > in 'Windows', and I also tried it on my Ubuntu netbook. > > Chris > > > [1] http://www.bayofrum.net/~crees/ZEUS (diff to GENERIC at > http://www.bayofrum.net/~crees/ZEUS.diff) > [2] http://www.freebsd.org/cgi/query-pr.cgi?pr=3Dusb/150401 Sorry to reply to my own post. I should clarify that I have only tried enabling some USB quirks _after_ the problem has started, but my main problem is now that the disk is 'stuck' in the computer. Is there a trick to removing that drive now without causing a panic? I've tried umount -f (hangs, but now mount doesn't show it mounted, although newfs can't open for writing), followed by camcontrol eject da0 (fails). Chris
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