All of this works under 2.3.99-pre3 with the "standard UHCI" driver but
breaks under 2.3.99-pre6 and pre5.
I just tried the Alternate JE UHCI driver on 2.3.99-pre6.
I don't get all the error messages that I got with the "standard UHCI"
driver but I still am unable to access the Zip 250 drive.
I get the following messages instead:
Apr 28 10:39:02 linuxjohn kernel: usb.c: registered new driver usb-storage
Apr 28 10:39:02 linuxjohn kernel: scsi1 : SCSI emulation for USB Mass
Storage devices
Apr 28 10:39:02 linuxjohn kernel: scsi1 : SCSI emulation for USB Mass
Storage devices
Apr 28 10:39:02 linuxjohn kernel:
Apr 28 10:39:02 linuxjohn kernel:
Apr 28 10:39:02 linuxjohn kernel: scsi : 2 hosts.
Apr 28 10:39:02 linuxjohn kernel: scsi : 2 hosts.
Apr 28 10:39:02 linuxjohn kernel: Vendor: IOMEGA Model: ZIP 250
Rev: 30.G
Apr 28 10:39:02 linuxjohn kernel: Vendor: IOMEGA Model: ZIP 250
Rev: 30.G
Apr 28 10:39:02 linuxjohn kernel: Type: Direct-Access
ANSI SCSI revision: 02
Apr 28 10:39:02 linuxjohn kernel: Type: Direct-Access
ANSI SCSI revision: 02
Apr 28 10:39:02 linuxjohn kernel: Detected scsi removable disk sdb at scsi1,
channel 0, id 0, lun 0
Apr 28 10:39:02 linuxjohn kernel: Detected scsi removable disk sdb at scsi1,
channel 0, id 0, lun 0
Apr 28 10:39:03 linuxjohn kernel: sdb : READ CAPACITY failed.
Apr 28 10:39:03 linuxjohn kernel: sdb : READ CAPACITY failed.
Apr 28 10:39:03 linuxjohn kernel: sdb : status = 0, message = 00, host = 7,
driver = 00
Apr 28 10:39:03 linuxjohn kernel: sdb : status = 0, message = 00, host = 7,
driver = 00
Apr 28 10:39:03 linuxjohn kernel: sdb : sense not available.
Apr 28 10:39:03 linuxjohn kernel: sdb : sense not available.
Apr 28 10:39:03 linuxjohn kernel: sdb : block size assumed to be 512 bytes,
disk size 1GB.
Apr 28 10:39:03 linuxjohn kernel: sdb : block size assumed to be 512 bytes,
disk size 1GB.
Apr 28 10:39:03 linuxjohn kernel: sdb:SCSI disk error : host 1 channel 0 id
0 lun 0 return code = 70000
Apr 28 10:39:03 linuxjohn kernel: I/O error: dev 08:10, sector 0
Apr 28 10:39:03 linuxjohn kernel: I/O error: dev 08:10, sector 0
Apr 28 10:39:03 linuxjohn kernel: unable to read partition table
Apr 28 10:39:03 linuxjohn kernel: unable to read partition table
Apr 28 10:39:03 linuxjohn kernel: USB Mass Storage support registered.
Apr 28 10:39:14 linuxjohn kernel: sdb : READ CAPACITY failed.
Apr 28 10:39:14 linuxjohn kernel: sdb : READ CAPACITY failed.
Apr 28 10:39:14 linuxjohn kernel: sdb : status = 0, message = 00, host = 7,
driver = 00
Apr 28 10:39:14 linuxjohn kernel: sdb : status = 0, message = 00, host = 7,
driver = 00
Apr 28 10:39:14 linuxjohn kernel: sdb : sense not available.
Apr 28 10:39:14 linuxjohn kernel: sdb : sense not available.
Apr 28 10:39:14 linuxjohn kernel: sdb : block size assumed to be 512 bytes,
disk size 1GB.
Apr 28 10:39:14 linuxjohn kernel: sdb : block size assumed to be 512 bytes,
disk size 1GB.
Apr 28 10:39:14 linuxjohn kernel: sdb: I/O error: dev 08:10, sector 0
Apr 28 10:39:14 linuxjohn kernel: unable to read partition table
Apr 28 10:39:14 linuxjohn kernel: unable to read partition table
Apr 28 10:39:14 linuxjohn kernel: sdb : READ CAPACITY failed.
Apr 28 10:39:14 linuxjohn kernel: sdb : READ CAPACITY failed.
Apr 28 10:39:14 linuxjohn kernel: sdb : status = 0, message = 00, host = 7,
driver = 00
Apr 28 10:39:14 linuxjohn kernel: sdb : status = 0, message = 00, host = 7,
driver = 00
Apr 28 10:39:14 linuxjohn kernel: sdb : sense not available.
Apr 28 10:39:14 linuxjohn kernel: sdb : sense not available.
Apr 28 10:39:14 linuxjohn kernel: sdb : block size assumed to be 512 bytes,
disk size 1GB.
Apr 28 10:39:14 linuxjohn kernel: sdb : block size assumed to be 512 bytes,
disk size 1GB.
Apr 28 10:39:14 linuxjohn kernel: sdb: I/O error: dev 08:10, sector 0
Apr 28 10:39:14 linuxjohn kernel: unable to read partition table
Apr 28 10:39:14 linuxjohn kernel: unable to read partition table
Any ideas??
John Villalovos
Intel Corporation
2111 NE 25TH AVE STOP JF2-70
HILLSBORO, OR 97124-5961
(503) 264-1320 Fax: (503) 264-6380
GPG 1.+/PGP 5.+/ DSS/Diffie Helman
http://www.sodarock.com/JohnVillalovos-gpgkey.txt
1024D/1A25D86C 2F24 AD89 E5D5 C92B 7FE2 F878 7ED5 2D38 1A25 D86C
-----Original Message-----
From: Johannes Erdfelt [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 28, 2000 10:29 AM
To: David Brownell
Cc: Dunlap, Randy; 'Julio C Castillo Leyton (EPY)'; [EMAIL PROTECTED]
Subject: Re: [linux-usb] RE: USB Storage problem Kernel 2.3.99-pre5 and
UP
On Fri, Apr 28, 2000, David Brownell <[EMAIL PROTECTED]> wrote:
> > > Apr 28 11:00:38 julio kernel: usb-uhci.c: interrupt, status 3, frame#
> > > 1367
> > > Apr 28 11:00:38 julio kernel: usb-uhci.c: interrupt, status 3, frame#
> > > 1372
> > > Apr 28 11:00:38 julio kernel: usb-uhci.c: interrupt, status 3, frame#
> > > 1378
> > > ...
>
> Such UHCI interrupt reports have gotten mentioned before,
> often 'status 3' as I recall.
>
> Any resolution? The "dbg()" call should get removed if
> it's really not a problem.
You can try using my UHCI driver (Alternate JE UHCI driver). This fixed
the problem for one person.
However, it's difficult to tell what the problem is. It could be
anything from a corrupted schedule to the fact the AFS UHCI driver
prints a debug message for errors (which can be normal).
The frame numbers aren't regular intervals so it looks normal?
JE
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