On Thu, Sep 25, 2003 at 06:05:46PM -0700, David Brownell wrote: > >I got a ehci_hcd pcmcia host controller. Everytime I unplug it with the > >module loaded the kernel oopses. If I rmmod the module before I got no > >problem. I am using 2.4.21 and 2.4.22 here. I got a > >usb-mass-storage-device attached to the controller here. The problem is > >100% reproduceable here, it happens everytime. If you need the backtrace > >from the oops contact me. > > Huh .. I guess some bits rotted, I know that once worked right. > I just saw it too; looks like some memory got freed too early.
Do you think you can fix this? > On the other hand, for some reason 2.4.23-pre5 "usb-ohci" thought > it was being rudely unplugged (and also misbehaved) when I just > did "telinit 2", so there's more than enough wierdness to make > you cautious with one of those cardbus controllers on 2.4 ... I only got a cardbus ehci-hcd > Preferred workaround: Use a 2.6.0 kernel! Hm, not a good idea > Alternatively: Keep using rmmod. Not a poblem, but I think the kernel should really not panic when hotplugging the device. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel