[bug-pcmcia] more on hard lock w/ linksys card ejection

From: David Ford (david@kalifornia.com)
Date: Mon Apr 24 2000 - 21:34:26 EST


ok. i've tried to reproduce the shutdown state with booting
init=/bin/bash, etc. to no avail no matter what is done, ejection of
the card will hang the machine regardless. the only condition it
doesn't hang is at the end of "shutdown -hf now". in all other
attempts, there is a total loss of keyboard, mouse, serial, etc. in the
shutdown state, the machine reacts normally to the keyboard/mouse/serial
port.

kernel pre6-5.

these are the processes running at shutdown.

Apr 24 19:27:54 nifty exiting on signal 15
tty01 unloaded
Power down.
SysRq: Show State

                         free sibling
  task PC stack pid father child younger older
init S CBFE6000 3516 1 0 146 (NOTLB)
   sig: 0 0000000000010000 00000000bffbfc0c : 17 X
khubd Z C13783DC 6840 2 1 (L-TLB) 3
   sig: 0 0000000000000000 0000000000000000 : X
kswapd S C02B616C 7044 3 1 (L-TLB) 4 2
   sig: 0 0000000000024100 ffffffffffffffff : 15 9 18 X
kflushd S CBFC4000 7072 4 1 (L-TLB) 5 3
   sig: 0 0000000000024100 ffffffffffffffff : 15 9 18 X
kupdate S CBFC3FC4 6708 5 1 (L-TLB) 6 4
   sig: 0 0000000000004100 fffffffffff9ffff : 19 15 19 9 X
CardBus Watcher Z CBF243DC 6840 6 1 (L-TLB)
7 5
   sig: 0 0000000000000000 0000000000000000 : X
CardBus Watcher Z CBF223DC 6840 7 1 (L-TLB)
146 6
   sig: 0 0000000000000000 0000000000000000 : X
sh Z CBAC43DC 0 146 1 (L-TLB) 7
   sig: 0 0000000000000000 0000000000000000 : X
SysRq: Emergency Sync
Syncing device 03:02 ... OK
Done.
SysRq: Emergency Remount R/O
Remounting device 03:02 ... R/O
Done.
SysRq: Resetting

-d

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