Package: laptop-mode-tools
Version: 1.10-1

Problem: The system freezes with laptop-mode-tools hard disk defaults
set by "/etc/init.d/laptop-mode-tools start". It typically crashes when
writing out to disk while system is under normal load. I've only ever
gotten it to generate an error once on the console: "hda: DMA timeout
error".

I'm sorry I can't provide much more information. I suggest disabling
hard-disk optimization in the default config with a note in the config
file to try it and if it crashes to comment it back out.

Hardware: Dell Latitude D600

ix:/proc/ide/hda# cat cache
7884
ix:/proc/ide/hda# cat capacity
156301488
ix:/proc/ide/hda# cat driver
ide-disk version 1.18
ix:/proc/ide/hda# cat geometry
physical     16383/16/63
logical      16383/255/63
ix:/proc/ide/hda# cat media
disk
ix:/proc/ide/hda# cat model
IC25N080ATMR04-0


(the following is with laptop-mode-tools disabled/not installed)

ix:/proc/ide/hda# cat settings
name                    value           min             max             mode
----                    -----           ---             ---             ----
acoustic                0               0               254             rw
address                 1               0               2               rw
bios_cyl                16383           0               65535           rw
bios_head               255             0               255             rw
bios_sect               63              0               63              rw
bswap                   0               0               1               r
current_speed           69              0               70              rw
failures                0               0               65535           rw
init_speed              69              0               70              rw
io_32bit                0               0               3               rw
keepsettings            0               0               1               rw
lun                     0               0               7               rw
max_failures            1               0               65535           rw
multcount               0               0               16              rw
nice1                   1               0               1               rw
nowerr                  0               0               1               rw
number                  0               0               3               rw
pio_mode                write-only      0               255             w
unmaskirq               0               0               1               rw
using_dma               1               0               1               rw
wcache                  1               0               1               rw


Hope this is helpful to you,
-s

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