2.6.12-rc4, -mm: bad ide-cs problems

[Pavel Machek <pavel@ucw.cz>]

Hi!

I see some problems in pcmcia subsystem in 2.6.12-rc4:

On compaq nx5000, inserting CF ide card is recognized as anonymous
memory. On compaq evo, it is recognized okay and
mounts/works. Unfortunately when I unplug the card, I get an oops:

Message from syslogd@Elf at Wed May 25 13:25:25 2005 ...
Elf kernel: Unable to handle kernel NULL pointer dereference at
virtual address 00000010

Message from syslogd@Elf at Wed May 25 13:25:25 2005 ...
Elf kernel:  printing eip:

Message from syslogd@Elf at Wed May 25 13:25:25 2005 ...
Elf kernel: *pde = 00000000

Message from syslogd@Elf at Wed May 25 13:25:25 2005 ...
Elf kernel: Oops: 0000 [#1]

. -mm kernel actually works better on nx5000; it behaves similary to
-rc4 on evo; unfortunately it produces similar oops on card unplug.

								Pavel
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