Tejun Heo wrote: > Bartlomiej Zolnierkiewicz wrote: >> On Monday 21 January 2008, Tejun Heo wrote: >> >> [...] >> >>>> Old IDE says it works for PATA. For SATA I can see it might need more >>>> care and you might simply not be able to get the info. >>> Old IDE often locks up the machine hard after timeouts. I'm all for >> Could you point me to some bugreports? >> >> I would like to know more about hosts/conditions for which it happens. > > It's jmicron and all on-board jmicrons I have show the same problem. > Connect harddrrive to the controller and drive it via jmicron, hot plug > unplug SATA drives continuously, after a while, jmicron says it lost > interrupt and the machine locks up hard. BTW, those hot plug/unplugs don't have any direct relationship with the JMB controller. It's some interference or power issue, I guess. Hot plugging unrelated drives somehow locks up the jmicron driver. :-( -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
