Messages in this thread |  | | Date | Sun, 11 May 2003 13:31:32 -0400 (EDT) | From | Zwane Mwaikambo <> | Subject | Re: [bug 2.5.69] xirc2ps_cs, irq 3: nobody cared, shutdown hangs |
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On Sun, 11 May 2003, Jeff Garzik wrote:
> If this patch works, it's mainly a signal to dig deeper. > > If netif_device_present() returns false, we think the hardware has > disappeared. So that implies a bug in calling netif_device_detach() no > a bug in the irq handler return value. > > This is _especially_ true for pcmcia, even more than pci. PCI ejects > (including cardbus) are electrically safe, whereas pcmcia is different. > If pcmcia hardware disappears on you, you _really_ don't want to be > bitbanging its ports.
Could possibly be a problem in CardServices, it appears to defer free'ing interrupts.
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