The system freezes on powering down a PCCARD slot. From memory the
location is putb1 called from pcic_disable. The freeze is easy to
reproduce, just remove the card. When stepping through the code, even
the debugger prompt does not return after the outb for PCIC_POWER on
line 698 of pcic.c.
This is on CURRENT as of yesterday evening, but other CURRENTs of the
last month have the same problem. I've not been able to find a possible
culprit in recent commits to pcic.c or pccard.c.
Do you have any hint on how to debug this or what version of pcic.c I
should take to get rid of this problem?
pcic-pci0: <TI PCI-1131 PCI-CardBus Bridge> irq 9 at device 19.0 on pci0
pcic-pci1: <TI PCI-1131 PCI-CardBus Bridge> irq 9 at device 19.1 on pci0
...
pcic: polling, can't alloc 0
pcic: polling, can't alloc 0
pcic0: <VLSI 82C146> on isa0
pccard0: <PC Card bus -- kludge version> on pcic0
pccard1: <PC Card bus -- kludge version> on pcic0
Thanks for the work being done.
Nick
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