Messages in this thread | | | Date | Sat, 14 Jun 2008 03:20:41 -0400 | From | Jeff Garzik <> | Subject | Re: [KERNEL 2.6.26-rc4] bugreport : pata_pcmcia with Sandisk Extreme III 8GB |
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Komuro wrote: > Dear Tejun > >>>>>> pcmcia: registering new device pcmcia1.1 >>>>>> 1.1: GetNextTuple: No more items >>>>>> pata_pcmcia: probe of 1.1 failed with error -12 > > The patch "libata: kill hotplug related race condition" > introduced the pata_pcmcia error. > > Please fix this problem. > > > Best Regards > Komuro > >>> f046519fc85a8fdf6a058b4ac9d897cdee6f3e52 is first bad commit > commit f046519fc85a8fdf6a058b4ac9d897cdee6f3e52 > Author: Tejun Heo <htejun@gmail.com> > Date: Mon May 19 01:15:08 2008 +0900 > > libata: kill hotplug related race condition > > Originally, whole reset processing was done while the port is frozen > and SError was cleared during @postreset(). This had two race > conditions. 1: hotplug could occur after reset but before SError is > cleared and libata won't know about it. 2: hotplug could occur after > all the reset is complete but before the port is thawed. As all > events are cleared on thaw, the hotplug event would be lost.
Interesting! Thanks for the diagnosis...
Jeff
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