In message <200108021212.IAA02511@mail.lokmail.net>, afeisy@mail.lokmail.net wr
ites:
>Hi,
>Sorry for posting this in two places; I'm not sure which place is most apt
>since the error originates from /sys/dev/pci/pccbb.c.
>
>I recently installed NetBSD 1.5.1 on an unbranded laptop. It has a
>Texas Instrument's PCI-1225 CardBus controller, with an IBM NE4100 Infomover
>network card in slot 1.
>Upon boot up, and shutdown (minus the interupting.. stuff), the following
>errors occurs:
>
>cbb0: bad Vcc request. sock_ctrl 0xffffff88 sock_status 0xffffffff
>interupting at irq 10
>cacheline 0x8 lattime 0x20
>bhlc 0x821008 lscp 0x30030300
>...
>cbb1: bad Vcc request. sock_ctrl 0xffffff88 sock_status 0xffffffff
>interupting at irq 10
>cacheline 0x8 lattime 0x20
>bhlc 0x821008 lscp 0x20030300
>...
>
>The errors prevent the network card from being seen.
>These errors did not occur one boot, which allowed me to install NetBSD.
>I do not believe it to be faulty hardware (as such), since windows works
>with it consistantly.
>Any ideas?

I've seen similar messages on my Thinkpad T21, but they occur if, say, 
I remove the PCMCIA card while the machine is suspended, or if I remove 
a card at an inappropriate time.  The rules are that (a) never remove 
a card that is open (or ifconfig'ed UP, for a network card), and (b) 
make sure the status at resume time is the same as at suspend time, 
i.e., have the same cards in the same slots.

		--Steve Bellovin, http://www.research.att.com/~smb