usb uhci I/O errors in 2.4.22

From: Gary_Lerhaupt
Date: Fri Sep 12 2003 - 15:08:34 EST

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In using a TEAC usb floppy on a uhci system here running 2.4.22, I am seeing
multitudes of I/O errors and other weirdness. In researching this issue, I
was surprised in not being able to find any other references to this same
problem, but I have been able to reproduce across a couple different systems
running various kernels. Anyone?

Despite the I/O errors, the floppy is mountable and usable and generally,
once it is mounted, the I/O errors subside.

hub.c: new USB device 00:1d.0-1, assigned address 2
usb.c: USB device 2 (vend/prod 0x644/0x0) is not claimed by any active
driver.
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi1 : SCSI emulation for USB Mass Storage devices
Vendor: TEAC Model: FD-05PUB Rev: 1026
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi removable disk sdc at scsi1, channel 0, id 0, lun 0
usb-uhci.c: interrupt, status 3, frame# 1220
SCSI device sdc: 2880 512-byte hdwr sectors (1 MB)
sdc: Write Protect is off
sdc: sdc1 sdc2 sdc3 sdc4
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
USB Mass Storage support registered.
I/O error: dev 08:21, sector 0
I/O error: dev 08:21, sector 0
I/O error: dev 08:21, sector 0
I/O error: dev 08:21, sector 64
usb-uhci.c: interrupt, status 3, frame# 836
I/O error: dev 08:22, sector 0
I/O error: dev 08:22, sector 0
I/O error: dev 08:22, sector 0
I/O error: dev 08:22, sector 64
I/O error: dev 08:23, sector 0
I/O error: dev 08:23, sector 0
I/O error: dev 08:23, sector 0
I/O error: dev 08:23, sector 64
usb-uhci.c: interrupt, status 3, frame# 1092
I/O error: dev 08:24, sector 0
I/O error: dev 08:24, sector 0
I/O error: dev 08:24, sector 0
I/O error: dev 08:24, sector 64
I/O error: dev 08:21, sector 0
I/O error: dev 08:21, sector 0
I/O error: dev 08:21, sector 0
I/O error: dev 08:21, sector 64
usb-uhci.c: interrupt, status 3, frame# 68
I/O error: dev 08:22, sector 0
I/O error: dev 08:22, sector 0
I/O error: dev 08:22, sector 0
I/O error: dev 08:22, sector 64
usb-uhci.c: interrupt, status 3, frame# 1476
I/O error: dev 08:23, sector 0
I/O error: dev 08:23, sector 0
I/O error: dev 08:23, sector 0
I/O error: dev 08:23, sector 64
I/O error: dev 08:24, sector 0
I/O error: dev 08:24, sector 0
I/O error: dev 08:24, sector 0
I/O error: dev 08:24, sector 64
usb.c: USB disconnect on device 00:1d.0-1 address 2
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 24
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 24
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 24
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 24
sdc: Unit Not Ready, sense:
Info fld=0xa00 (nonstd), Current 00:00: sense key Not Ready
sdc : READ CAPACITY failed.
sdc : status = 1, message = 00, host = 0, driver = 08
Info fld=0xa00 (nonstd), Current sd00:00: sense key Not Ready
sdc : block size assumed to be 512 bytes, disk size 1GB.
sdc: test WP failed, assume Write Enabled
sdc: I/O error: dev 08:20, sector 0
I/O error: dev 08:20, sector 0
unable to read partition table

Gary Lerhaupt
Dell Linux Development

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Next message: HY Tech: "New price list for mp3 player, digital camera, cd/vcd/mp3 player andUSB flash drive!"
Previous message: Vojtech Pavlik: "Re: [PATCH] ioctl entries for joystick in compat_ioctl.h"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]