Comment 247 for bug 204996

Managed to get some output with block_dump enabled. Very interesting. Most interesting excerpts here, complete one attached. Note, the mouse freeze is least relevant here.

[ 9499.124930] psmouse.c: GlidePoint at isa0060/serio1/input0 lost synchronization, throwing 1 bytes away.
[ 9500.058337] psmouse.c: resync failed, issuing reconnect request
[ 9500.532960] udevd(18112): dirtied inode 3361284 (\x2fdevices\x2fvirtual\x2finput\x2finput11\x2fmouse1) on tmpfs
[ 9500.542415] udevd(18113): dirtied inode 3361296 (\x2fdevices\x2fvirtual\x2finput\x2finput11\x2fevent3) on tmpfs
[ 9500.561211] udevd(18115): dirtied inode 3361309 (\x2fdevices\x2fplatform\x2fi8042\x2fserio1\x2finput\x2finput12\x2fmouse2) on tmpfs
[ 9500.574371] udevd(18116): dirtied inode 3361319 (\x2fdevices\x2fplatform\x2fi8042\x2fserio1\x2finput\x2finput12\x2fevent4) on tmpfs
[ 9501.181937] input: PS/2 Mouse as /devices/virtual/input/input13
[ 9501.230852] input: AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio1/input/input14
[ 4747.055221] udevd(18127): dirtied inode 9272 (subsystem) on sysfs )
[ 4747.074221] udevd(18123): dirtied inode 3417830 (mouse1) on tmpfs
[ 4747.074561] hald(5224): dirtied inode 9298 (subsystem) on sysfs
[ 4747.086035] udevd(18127): dirtied inode 3417837 (event3) on tmpfs
[ 4747.086323] hald(5224): dirtied inode 9306 (subsystem) on sysfs
[ 4747.110600] hald(5224): dirtied inode 9087 (driver) on sysfs <--- (most interesting, hence "driver")
[ 4747.116036] path_id(18136): dirtied inode 9314 (subsystem) on sysfs
[ 4747.124292] udevd(18135): dirtied inode 3417891 (mouse2) on tmpfs
[ 4747.124696] hald(5224): dirtied inode 9341 (subsystem) on sysfs
[ 4747.125481] udevd(18138): dirtied inode 3417900 (event4) on tmpfs
[ 4747.125887] hald(5224): dirtied inode 10503 (subsystem) on sysfs

I hope this helps a bit.