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Hi. AMD64 doesn't have MTRRs, does it? If it does, I'd bet on an SMP hang. Nigel On Fri, 2005-01-07 at 10:48, Pavel Machek wrote: > Hi! > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.10/2.6.10-mm2/ > > > > > > > > > > - Various minorish updates and fixes > > > > > > > > There's an swsusp regression on my box (AMD64) wrt -mm1. Namely, > > 2.6.10-mm2 > > > > does not suspend, but hangs solid right after the critical section, 100% > > of > > > > the time. > > > > > > can you comment out device_power_{down,up} from > > > swsusp_{suspend,resume} and see what happens? > > > > It works just fine. > > Ok, problem is that device_power_{down,up} is right thing, and > neccessary for many machines to work... > > ...so... could you go through sysdev_register()s, one by one, > commenting them to see which one causes the regression? That driver > then needs to be fixed. > > Go after mtrr and time in first places. > Pavel > PS: Probably drop andrew from reply; he probably gets enough mail > anyway. I want this one to go to him so that he does not back up the > patch, through. -- Nigel Cunningham Software Engineer, Canberra, Australia http://www.cyclades.com Ph: +61 (2) 6292 8028 Mob: +61 (417) 100 574 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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