I have problems with my MO drive (SCSI removable) under kernel
2.4.x. Mounting a medium works, but copying huge data volumes
(whole directories, etc.) from/to medium fails. It works with 2.2.x.
I have had problems with earlier 2.4.x versions, too. The ISA bus support or
152x driver is faulty, it seems.
Two 2.4.x configurations, the first works, the second does not:
Linux version 2.4.5 (gcc version 2.95.4 20010604)
Olympus powerMO 230 II (MO drive 230 MB)
medium: write enabled, ext2 format, superfloppy (no partition table)
---------------------------------------------------------------
1.) works
i386 (Asus P5A, ALi Aladdin 5, AMD K6-2 300 step 0,
128 MB PC100 SDRAM)
Adaptec 2940UW Retail (with CDROM and CD burner connected)
Adaptec 2904 PCI (with MO drive connected)
driver: aic7xxx
---------------------------------------------------------------
2.) does not work
i386 (NMC 7VAX, VIA KX133, AMD Athlon A 700, 256 MB PC133 SDRAM)
Adaptec 1502 (ISA SCSI card, driver: aha152x) (with MO drive conn.)
but works with 2.2.x (tested with 2.2.17 - 2.2.19)
=========================================================================
I will post the debug info for the error case, then for a working configuration
under 2.2.19.
debug info for 2.) (kernel 2.4.5, failure):
shell:
ah@wizard:/mo/diplom$ cp -auv alife ~/diplom/
`alife/between_the_lines/language_and_the_expression_of_thought.html~' ->
`/home/ah/diplom/alife/between_the_lines/language_and_the_expression_of_thought.html~'`alife/blumberg-mit-overview.html'
-> `/home/ah/diplom/alife/blumberg-mit-overview.html'
`alife/butt-grp-off.gif' -> `/home/ah/diplom/alife/butt-grp-off.gif'
`alife/minsky-mit-overview.html' -> `/home/ah/diplom/alife/minsky-mit-overview.html'
`alife/sheepdog.jpg' -> `/home/ah/diplom/alife/sheepdog.jpg'
`alife/society.jpg' -> `/home/ah/diplom/alife/society.jpg'
`alife/neu' -> `/home/ah/diplom/alife/neu'
`alife/neu/CHI_2001_character.pdf' ->
`/home/ah/diplom/alife/neu/CHI_2001_character.pdf'
`alife/neu/aa2000badger.pdf' -> `/home/ah/diplom/alife/neu/aa2000badger.pdf'
`alife/neu/aa97-2.pdf' -> `/home/ah/diplom/alife/neu/aa97-2.pdf'
`alife/neu/aaai2000.pdf' -> `/home/ah/diplom/alife/neu/aaai2000.pdf'
`alife/neu/agents2000.pdf' -> `/home/ah/diplom/alife/neu/agents2000.pdf'
`alife/neu/aisb99.pdf' -> `/home/ah/diplom/alife/neu/aisb99.pdf'
`alife/neu/bfg.pdf' -> `/home/ah/diplom/alife/neu/bfg.pdf'
`alife/neu/ijcai01.pdf' -> `/home/ah/diplom/alife/neu/ijcai01.pdf'
`alife/neu/marcd.pdf' -> `/home/ah/diplom/alife/neu/marcd.pdf'
cp: reading `alife/neu/marcd.pdf': Input/output error
cp: cannot stat `alife/neu/sab94.pdf': Input/output error
cp: cannot stat `alife/neu/sab96.pdf': Input/output error
cp: cannot stat `alife/neu/siggraph95.pdf': Input/output error
`alife/deliberativ' -> `/home/ah/diplom/alife/deliberativ'
cp: cannot stat `alife/intemann.html': Input/output error
cp: cannot stat `alife/modellierung': Input/output error
cp: cannot stat `alife/FIPA_OSv2_0_0.pdf': Input/output error
cp: cannot stat `alife/gdc2001': Input/output error
$ umount /mo
=> doesn't work, under 2.2.x it was "not cleanly unmounted"
-------------------------------------------------------------
/var/log/syslog:
Jun 12 10:14:10 wizard kernel: SCSI subsystem driver Revision: 1.00
Jun 12 10:14:11 wizard kernel: aha152x: BIOS test: passed, detected 1 controller(s)
Jun 12 10:14:11 wizard kernel: aha152x: resetting bus...
Jun 12 10:14:11 wizard kernel: aha152x0: vital data: rev=3, io=0x140 (0x140/0x140),
irq=9, scsiid=7, reconnect=enabled, parity=enabled, synchronous=disabled, delay=1000,
extended translation=disabled
Jun 12 10:14:11 wizard kernel: aha152x0: trying software interrupt, ok.
Jun 12 10:14:11 wizard kernel: scsi0 : Adaptec 152x SCSI driver; $Revision: 2.4 $
Jun 12 10:14:13 wizard kernel: Vendor: OLYMPUS Model: MOS332 Rev: 2.60
Jun 12 10:14:13 wizard kernel: Type: Optical Device ANSI SCSI
revision: 02
Jun 12 10:14:13 wizard kernel: Detected scsi removable disk sda at scsi0, channel 0,
id 5, lun 0
Jun 12 10:14:13 wizard kernel: SCSI device sda: 446325 512-byte hdwr sectors (229 MB)
Jun 12 10:14:13 wizard kernel: sda: Write Protect is off
Jun 12 10:14:13 wizard kernel: sda: unknown partition table
Jun 12 10:16:16 wizard kernel: (scsi0:5:0) cannot abort running or disconnected command
Jun 12 10:16:16 wizard kernel: (scsi0:5:0) cannot reset current device
Jun 12 10:16:16 wizard kernel: aha152x0: scsi reset in
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 401220
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 401474
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 81930
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 131084
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 196622
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 262154
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 262166
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 360458
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 393226
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 401220
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 393228
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_read_inode: unable
to read inode block - inode=48016, block=196614
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 393230
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_read_inode: unable
to read inode block - inode=48017, block=196615
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 393230
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_read_inode: unable
to read inode block - inode=48018, block=196615
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 361958
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_readdir: directory
#44023 contains a hole at offset 0
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 262166
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_read_inode: unable
to read inode block - inode=32055, block=131083
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 360464
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_read_inode: unable
to read inode block - inode=44025, block=180232
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 262166
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_read_inode: unable
to read inode block - inode=32056, block=131083
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 376842
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_read_inode: unable
to read inode block - inode=46001, block=188421
Jun 12 10:16:22 wizard kernel: I/O error: dev 08:00, sector 393228
Jun 12 10:16:22 wizard kernel: EXT2-fs error (device sd(8,0)): ext2_write_inode:
unable to read inode block - inode=48015, block=196614
Jun 12 10:16:52 wizard kernel: I/O error: dev 08:00, sector 2
Jun 12 10:16:52 wizard kernel: I/O error: dev 08:00, sector 360462
-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
debug info for 2.2.x (working configuration), without copying the files
(only mount):
/var/log/syslog:
Jun 12 10:56:44 wizard kernel: aha152x: BIOS test: passed, detected 1 controller(s)
Jun 12 10:56:44 wizard kernel: aha152x0: vital data: PORTBASE=0x140, IRQ=9, SCSI ID=7,
reconnect=enabled, parity=enabled, synchronous=disabled, delay=100, extended
translation=disabled
Jun 12 10:56:44 wizard kernel: aha152x: trying software interrupt, ok.
Jun 12 10:56:44 wizard kernel: scsi0 : Adaptec 152x SCSI driver; $Revision: 1.7 $
Jun 12 10:56:44 wizard kernel: scsi : 1 host.
Jun 12 10:56:45 wizard kernel: Vendor: OLYMPUS Model: MOS332 Rev: 2.60
Jun 12 10:56:45 wizard kernel: Type: Optical Device ANSI SCSI
revision: 02
Jun 12 10:56:46 wizard kernel: Detected scsi removable disk sda at scsi0, channel 0,
id 5, lun 0
Jun 12 10:56:46 wizard kernel: SCSI device sda: hdwr sector= 512 bytes. Sectors=
446325 [217 MB] [0.2 GB]
Jun 12 10:56:46 wizard kernel: sda: Write Protect is off
Jun 12 10:56:46 wizard kernel: sda: unknown partition table
===========================================================================
===========================================================================
The differences I have seen are:
only in 2.4.x:
Jun 12 10:14:11 wizard kernel: aha152x: resetting bus...
2.4.x: delay = 1000
2.2.x: delay = 100
Can anyone help me?
Thanks,
Andr� Heynatz
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