Messages in this thread | | | Date | Tue, 26 Oct 2004 08:48:17 -0700 | From | "Randy.Dunlap" <> | Subject | Re: 2.6.9-mm1 |
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>>>>> Yes, that gets further. :( >>>>> Maybe I'll just (try) apply the kexec patch to a vanilla kernel. >> >> >> >> IDE PIO changes are the part of a vanilla kernel. >> >> If vanilla kernel (+akpm's fix) works OK then >> this bug is not mine fault. :) >> >> >>>> I doubt if it'll help much. It looks like IDE PIO got badly broken. >> >> >> >> Weird, this code was in -mm for over a month. >> >> >>>> That's something we have to fix - could you work with Bart on it >>>> please? >>> >>> >>> Sure. Bart? >> >> >> >> I need more data, IDE PIO works fine here. >> >> >>>> How come your disks are running in PIO mode anyway? >> >> >> >> Maybe disks are runing in DMA mode but some application >> triggers PIO access (IDENTIFY command, S.M.A.R.T. etc.)... >> >> >>> No idea. > > > Andrew made me look. Duh. It's because I'm booting with > ide=nodma. > > So Bart, can you check the noautodma=1 code path? > And I'll test it again on Tuesday without using ide=nodma.
Booting 2.6.9-mm1 without using "ide=nodma" works well for me. No other kernel changes.
> 4 oopsen boot logs are (back-to-back) in: > http://developer.osdl.org/rddunlap/doc/capture-ide.txt > if you need to see them.
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