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SubjectPCMCIA/Cardbus *success* with 2.3.99-pre1 (!)


For the first time since 2.3.35, kernel PCMCIA/Cardbus is actually
working for me! I'm using a 3cxfe575bt (3Com Cardbus) fast ethernet
card with no problems. Even survives apm suspend-resume cycles, and
plays well with others (PCI sound devices and USB). Yippee! :)

Previous problems as late as 2.3.48 included:

1) Keyboard and mouse lockups at random once pci-socket loaded;
lockups were guaranteed once the 3Com card was inserted, and not freed
when the card was ejected.
2) All APM calls would kernel-oops once pci-socket loaded (did anyone
else see this behavior?).

Machine is a IBM ThinkPad 390E, with latest BIOS, using a TI 1251
Cardbus controller. I'll test with a borrowed non-Cardbus card (3C589)
soon...

Many thanks to everyone's hard work in bug reporting, debugging and
fixing this! Hopefully this success eventually propagates to all the
others with this annoying problem...

Craig Kulesa
ckulesa@as.arizona.edu


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