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Subject: USB lockup on Archos Studio10
From: Marcus Bryner (marcus_at_docbryner.com)
Date: 2004-06-21


Hello All,

I'm new to this list. I just recently bought a Studio10 off of ebay for
cheap. It runs OK and I put Rockbox on it (very cool!). The only (big)
problem is that I can't upload or download more than about 5-10 files to it
before it stops transferring and locks up (when using Linux). When I plug it
into a Win98 box, the computer says the jukebox has harddrive failure. The
Jukebox plays mp3's just fine and when I plug in USB, the LCD displays "USB
mode". No errors on Jukebox side.

I took the jukebox apart and plugged in the HD to my Linux server as a second
IDE drive without any problems, transferred 1 gb more of mp3's onto the HD
and put it back together. Still plays fine, but when connected to USB gives
all kinds of HD errors in syslog and freezes transfer. Lastly, I took the
drive out again and formatted it under Windows. Chkdsk before formatting
gave a bunch of errors, but afterwards chkdsk was clean. Still the same
problem when plugged in to USB. The only way I can get files to and from the
jukebox is to attach the HD directly to my Linux box.

THE BIG QUESTION, Is this a problem with the jukebox hardware or the HD? Seems
to me a jukebox hardware/USB problem, but why all the disk errors?

Thanks in advance.

Marcus Bryner

***********************
>From /var/log/syslog:
***********************

Jun 20 10:00:35 schweizerhof kernel: usb 1-1: new full speed USB device using
ad
dress 2
Jun 20 10:00:35 schweizerhof kernel: Initializing USB Mass Storage driver...
Jun 20 10:00:36 schweizerhof kernel: scsi0 : SCSI emulation for USB Mass
Storage
 devices
Jun 20 10:00:36 schweizerhof kernel: Vendor: HITACHI_ Model: DK23DA-10
  Rev: 00J3
Jun 20 10:00:36 schweizerhof kernel: Type: Direct-Access
  ANSI SCSI revision: 02
Jun 20 10:00:36 schweizerhof kernel: SCSI device sda: 19640880 512-byte hdwr
sec
tors (10056 MB)
Jun 20 10:00:36 schweizerhof kernel: sda: assuming drive cache: write through
Jun 20 10:00:37 schweizerhof kernel: /dev/scsi/host0/bus0/target0/lun0: p1
Jun 20 10:00:37 schweizerhof kernel: Attached scsi disk sda at scsi0, channel
0, id 0, lun 0
Jun 20 10:00:37 schweizerhof kernel: Attached scsi generic sg0 at scsi0,
channel 0, id 0, lun 0, type 0
Jun 20 10:00:37 schweizerhof kernel: WARNING: USB Mass Storage data integrity
not assured
Jun 20 10:00:37 schweizerhof kernel: USB Mass Storage device found at 2
Jun 20 10:00:37 schweizerhof kernel: drivers/usb/core/usb.c: registered new
driver usb-storage
Jun 20 10:00:37 schweizerhof kernel: USB Mass Storage support registered.
Jun 20 10:00:37 schweizerhof modprobe: FATAL: Module scsimon not found.
Jun 20 10:00:38 schweizerhof scsi.agent[13177]: disk
at /devices/pci0000:00/0000:00:10.0/usb1/1-1/1-1:1.0/host0/0:0:0:0
Jun 20 10:00:38 schweizerhof perl: drakupdate_fstab called with --auto
--add /dev/scsi/host0/bus0/target0/lun0/part1
Jun 20 10:01:00 schweizerhof CROND[13237]: (root) CMD (nice -n 19
run-parts /etc/cron.hourly)
Jun 20 10:02:19 schweizerhof kernel: udf: registering filesystem
Jun 20 10:02:19 schweizerhof kernel: UDF-fs DEBUG
fs/udf/lowlevel.c:57:udf_get_last_session: XA disk: no, vol_desc_start=0
Jun 20 10:02:19 schweizerhof kernel: UDF-fs DEBUG
fs/udf/super.c:1550:udf_fill_super: Multi-session=0
Jun 20 10:02:19 schweizerhof kernel: UDF-fs DEBUG fs/udf/super.c:538:udf_vrs:
Starting at sector 16 (2048 byte sectors)
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: status=0x51
{ DriveReady SeekComplete Error }
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: error=0x50
Jun 20 10:02:19 schweizerhof kernel: end_request: I/O error, dev hdc, sector
64
Jun 20 10:02:19 schweizerhof kernel: UDF-fs DEBUG
fs/udf/super.c:1286:udf_check_
valid: Failed to read byte 32768. Assuming open disc. Skipping validity check
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: status=0x51
{ DriveReady SeekComplete Error }
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: error=0x50
Jun 20 10:02:19 schweizerhof kernel: end_request: I/O error, dev hdc, sector
763416
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: status=0x51
{ DriveReady SeekComplete Error }
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: error=0x50
Jun 20 10:02:19 schweizerhof kernel: end_request: I/O error, dev hdc, sector
762392
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: status=0x51
{ DriveReady SeekComplete Error }
Jun 20 10:02:19 schweizerhof kernel: hdc: command error: error=0x50
Jun 20 10:02:19 schweizerhof kernel: end_request: I/O error, dev hdc, sector
762168
...
...
...
Jun 20 20:03:07 schweizerhof kernel: end_request: I/O error, dev sda, sector
74706
Jun 20 20:03:12 schweizerhof kernel: SCSI error : <0 0 0 0> return code =
0x70000
Jun 20 20:03:12 schweizerhof kernel: end_request: I/O error, dev sda, sector
74707
Jun 20 20:03:12 schweizerhof kernel: printk: 30 messages suppressed.
Jun 20 20:03:12 schweizerhof kernel: Buffer I/O error on device sda1, logical
block 74644
Jun 20 20:03:12 schweizerhof kernel: lost page write due to I/O error on sda1
Jun 20 20:03:12 schweizerhof kernel: SCSI error : <0 0 0 0> return code =
0x7000
0
Jun 20 20:03:12 schweizerhof kernel: end_request: I/O error, dev sda, sector
74708
Jun 20 20:03:12 schweizerhof kernel: Buffer I/O error on device sda1, logical
block 74645
Jun 20 20:03:12 schweizerhof kernel: lost page write due to I/O error on sda1
Jun 20 20:03:12 schweizerhof kernel: SCSI error : <0 0 0 0> return code =
0x7000
Jun 20 20:03:27 schweizerhof kernel: usb 1-1: USB disconnect, address 2
Jun 20 20:03:27 schweizerhof kernel: SCSI error : <0 0 0 0> return code =
0x7000
0
...
...
...
Jun 20 20:03:27 schweizerhof kernel: end_request: I/O error, dev sda, sector
747
81
Jun 20 20:03:27 schweizerhof kernel: scsi0 (0:0): rejecting I/O to dead device
Jun 20 20:03:27 schweizerhof last message repeated 118 times

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