On Mon, Mar 13 2006, Mario Goppold wrote: > Am Samstag, 11. März 2006 13:31 schrieb Jens Axboe: > > On Fri, Mar 10 2006, Mario Goppold wrote: > > > Hi, > > > > > > I try to install SuSE92-64 on an 400G HD but it fails: > > > > > > hda: max request size: 128KiB > > > hda: cannot use LBA48 - full capacity 838860800 sectors (429496 MB) > > > hda: 268435456 sectors (137438 MB) w/256KiB Cache, CHS=65535/16/63, > > > (U)DMA hda:<4>hda: lost interrupt > > > hda: lost interrupt > > > ... > > > > > > > > > If I switch to 32bit (in grub) it works. Here is my Env: > > > > > > Qemu: snapshot20060304 (gcc version 3.3.6) > > > KQemu: kqemu-1.3.0pre3 (gcc version 4.0.2, SuSE10.0, 2.6.13-15.8-smp) > > > > > > qemu-img create test.img 400G > > > qemu-system-x86_64 -m 512 -k de -localtime -smp 2 \ > > > -net nic,vlan=0,macaddr=00:01:02:03:04:05 -net tap,vlan=0 \ > > > -hda test.img -cdrom /dev/dvd -boot d > > > > > > If I reduce the image-size it won't better. > > > > > > Yust now I try it without "-smp 2" and see what I want "unkown partition > > > table ..." > > > > > > So my question is : Is lba48 not smp save or is smp support broken (or > > > incomplete)? > > > > lba48 support is not committed yet, read the linux messasge - it says it > > cannot use lba48, because the drive (qemu) doesn't support it. Find my > > latest posting on this list, it should get you going. > > Oh, i oversight that the patches not commited yet. Now i have the patches to > the snapshot_2006-03-12 adapted (Patch 2/3 and 3/3 of your Mail from > 4.1.2006) and applied but with no succsess: > > hda: max request size: 128KiB > hda: 838860800 sectors (429496 MB) w/256KiB Cache, CHS=52216/255/63, (U)DMA > hda: lost interrupt > hda: lost interrupt > hda: lost interrupt > hda: lost interrupt > hda:<4>hda: dma_timer_expiry: dma status == 0x24 > hda: DMA interrupt recovery > hda: lost interrupt > ...
So now you see the full drive size and linux can use it, however there seems to be an unrelated problem with interrupt delivery in smp mode. I can't say what causes that, other 'devices' will likely show the same problem. -- Jens Axboe _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
