Keir, we double checked this bug and found there should be two different
bugs in c/s 17269:
Bug 1: SDL library related issue: Linux X window and Windows OS failed
to initialize:
 a. if using SDL lib, Windows / Linux X will stop and then qemu
window will disappear.
 b. if using VNC lib, Windows / Linux X can boot successfully.
Bug 2: Linux booting hang with "hda: dma..." errors. Dexuan Cui has
found the root cause and he will give more updates for this bug.
Keir Fraser wrote:
> Interesting. I managed to install a Windows XP guest, but it took
> *ages* (at least twice as long as usual, and actually probably more
> than that). 
>
> The changeset referenced in the bug ticket might well be a red
> herring. Probably it is best to binary-chop on the Linux boot failure
> to find the offending changeset for that.
>
> -- Keir
>
> On 21/3/08 06:27, "Li, Haicheng" <haicheng.li@xxxxxxxxx> wrote:
>
>> Since 76 changesets are added to Xen-unsable tree today (c/s 17194 ~
>> c/s 17269), regression is introduced accordingly.
>> 
>> Today's nightly testing for Xen:#17269 is blocked by following issue:
>> 
>> Bug #1194, both Linux and Windows HVM guest can not boot up,
>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1194.
>> 
>> 
>> 
>> -- haicheng
>> 
>> 
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-devel 
-- haicheng
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