Date: Tue, 6 Apr 2010 18:10:56 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Subject: Re: virtual usb drive errors Message-ID: <201004061810.56749.hselasky@c2i.net> In-Reply-To: <20100406150314.15acef02@pippin> References: <3d3db007fb8f5da1c0bbc4b8a7e97fde@ripn.net> <20100406150314.15acef02@pippin>
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On Tuesday 06 April 2010 15:03:14 Markus Wild wrote:
> Hi there,
>
> > I hope it's a right place to ask, if no, please advice right mailing
> > list.
> >
> > My server is based on intel S5000PAL motherboard and have dedicated
> > "Intel remote
> > management module 2".
>
> We use SuperMicro twin servers with their AOC-SIMSO+ server remote
> management boards, and our problems are very similar, if not the same,
> as yours...
>
> > If I try to boot from remotely mounted installation drive/iso (FreeBSD
> > 8.0-RELEASE) it goes fine until I
> > choose installation media - in messages I see a read error.
>
> Same here. I tried pretty much all FreeBSD live CD images I could find,
> including a 9-current snapshot, same result. The kernel loads fine,
> initializes, but fails to mount the root filesystem off the virtual USB
> drive no matter what type I chose in the FixIt menu, or with FreSBIE at
> the point where it tries to mount the root.
>
> Actually, what I tried to achieve here is simply to boot into a live
> image, so I could clone another system over the network. I also tried
> an OpenBSD and a NetBSD live image the same way, both (!) booted fine,
> but didn't have a raid driver for our adaptec controllers in those
> images, so they were no alternative for my purposes.
>
> > If I try to mount remote drive on working FreeBSD (also 8.0-RELEASE) - I
> > see that virtual
> > device recognized fine, but gets error when trying to mount:
>
> I hadn't tried that approach yet, so I inserted an iso image into the
> virtual usb drive:
>
> 7.0-STABLE FreeBSD 7.0-STABLE #0: Sun Jun 15 19:58:32 CEST 2008 amd64
>
> insert of the virtual iso:
> # dmesg
> ums0: at uhub3 port 6 (addr 2) disconnected
> ums0: detached
> ukbd0: at uhub3 port 6 (addr 2) disconnected
> ukbd0: detached
> umass0: <Peppercon AG Multidevice, class 0/0, rev 2.00/0.01, addr 2> on
> uhub3 ums0: <Peppercon AG Multidevice, class 0/0, rev 2.00/0.01, addr 2>
> on uhub3 ums0: 3 buttons and Z dir.
> ukbd0: <Peppercon AG Multidevice, class 0/0, rev 2.00/0.01, addr 2> on
> uhub3 kbd2 at ukbd0
> cd0 at umass-sim0 bus 0 target 0 lun 0
> cd0: <PepperC Virtual Disc 1 0.01> Removable CD-ROM SCSI-3 device
> cd0: 40.000MB/s transfers
> cd0: cd present [147976 x 2048 byte records]
> umass0: Phase Error, residue = -8
> umass0: Phase Error, residue = -8
> umass0: Phase Error, residue = -8
> umass0: Phase Error, residue = -8
>
> # mount -t cd9660 /dev/cd0 /cdrom
> mount_cd9660: /dev/cd0: Input/output error
>
> # dmesg
> (cd0:umass-sim0:0:0:0): READ TOC/PMA/ATIP {MMC Proposed}. CDB: 43 0 0 0 0 0
> 0 0 4 0 (cd0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
> (cd0:umass-sim0:0:0:0): SCSI Status: Check Condition
> (cd0:umass-sim0:0:0:0): UNIT ATTENTION asc:29,0
> (cd0:umass-sim0:0:0:0): Power on, reset, or bus device reset occurred
> (cd0:umass-sim0:0:0:0): Retries Exhausted
> umass0: Phase Error, residue = -8
> g_vfs_done():cd0[READ(offset=32768, length=2048)]error = 5
>
>
> 8.0-STABLE FreeBSD 8.0-STABLE #2: Thu Mar 18 22:57:50 CET 2010 amd64
> --------------------------------------------------------------
>
> insert of the virtual iso:
> # dmesg
> ugen3.2: <Peppercon AG> at usbus3 (disconnected)
> ums0: at uhub3, port 6, addr 2 (disconnected)
> ukbd0: at uhub3, port 6, addr 2 (disconnected)
> ugen3.2: <Peppercon AG> at usbus3
> umass0: <Peppercon AG Multidevice, class 0/0, rev 2.00/0.01, addr 2> on
> usbus3 umass0: SCSI over Bulk-Only; quirks = 0x0000
> umass0:3:0:-1: Attached to scbus3
> ums0: <Peppercon AG Multidevice, class 0/0, rev 2.00/0.01, addr 2> on
> usbus3 ums0: 3 buttons and [XYZ] coordinates ID=0
> ukbd0: <Peppercon AG Multidevice, class 0/0, rev 2.00/0.01, addr 2> on
> usbus3 kbd2 at ukbd0
> (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
> (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error
> (probe0:umass-sim0:0:0:0): SCSI status: Check Condition
> (probe0:umass-sim0:0:0:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on,
> reset, or bus device reset occurred) cd0 at umass-sim0 bus 0 scbus3 target
> 0 lun 0
> cd0: <PepperC Virtual Disc 1 0.01> Removable CD-ROM SCSI-3 device
> cd0: 40.000MB/s transfers
> cd0: cd present [147976 x 2048 byte records]
>
> # mount -t cd9660 /dev/cd0 /cdrom
> mount_cd9660: /dev/cd0: Input/output error
>
> # dmesg
> (cd0:umass-sim0:0:0:0): READ TOC/PMA/ATIP. CDB: 43 0 0 0 0 0 0 0 4 0
> (cd0:umass-sim0:0:0:0): CAM status: SCSI Status Error
> (cd0:umass-sim0:0:0:0): SCSI status: Check Condition
> (cd0:umass-sim0:0:0:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on,
> reset, or bus device reset occurred) (cd0:umass-sim0:0:0:0): READ
> TOC/PMA/ATIP. CDB: 43 0 0 0 0 0 0 0 4 0 (cd0:umass-sim0:0:0:0): CAM
> status: SCSI Status Error
> (cd0:umass-sim0:0:0:0): SCSI status: Check Condition
> (cd0:umass-sim0:0:0:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on,
> reset, or bus device reset occurred) (cd0:umass-sim0:0:0:0): READ
> TOC/PMA/ATIP. CDB: 43 0 0 0 0 0 0 0 4 0 (cd0:umass-sim0:0:0:0): CAM
> status: SCSI Status Error
> (cd0:umass-sim0:0:0:0): SCSI status: Check Condition
> (cd0:umass-sim0:0:0:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on,
> reset, or bus device reset occurred) g_vfs_done():cd0[READ(offset=32768,
> length=2048)]error = 5
>
>
> Let me know if and how I can help in some way to debug this problem.
>
> We have another issue with this KVM board: on one system (there's about
> 20 identical servers, just one with this problem) we have keyboard/mouse
> access over IP as long as IO is done via the BIOS (i.e. I can get into
> BIOS menus, RAID controller menu, FreeBSD loader). However, as soon as
> the FreeBSD kernel takes over and IO should be handled by the FreeBSD
> USB stack, I see this error in dmesg:
>
> uhub3: port 6, set config at addr 2 failed
> uhub3: device problem (IOERROR), disabling port 6
>
> it could be a faulti KVM board, but then I ask myself why access works
> fine as long as BIOS IO is used..
>
Hi,
This looks like a scsi command issue and not USB related.
--HPS
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