Re: [Qemu-devel] Test report for xen-unstable and qemu-xen

[Fabio Fantoni <fabio.fantoni@m2r.biz>]

Il 13/08/2013 13:09, Laszlo Ersek ha scritto:
> On 08/13/13 12:33, Fabio Fantoni wrote:
>> Il 13/08/2013 12:04, Laszlo Ersek ha scritto:
>>> CC'ing Gerd and the seabios list:
>>>
>>> On 08/13/13 11:16, Fabio Fantoni wrote:
>>>> Il 12/08/2013 17:04, Fabio Fantoni ha scritto:
>>>>> New issue:
>>>>> - domU not start with qemu 1.5.1 and more that 2 gb of ram:
>>>>>     tested on w7 64 bit domU with 4 gb of ram, with built-in qemu 1.3 it
>>>>> works,
>>>>>     while with qemu 1.5.1 doesn't (stops at the beginning, spice client
>>>>> show only the lines of seabios version and machine UUID;
>>>>>     qemu log show nothing more that 2 gb test), while with 2 gb of ram
>>>>> works also with qemu 1.5.1
>>>>> -------------------------
>>>> Added qemu-devel and debian maintainers to cc for this regression about
>>>> upstream qemu.
>>>> If you need more details and tests tell me and I'll do/post them.
>>> As a superficial guess, this could be fixed by the seabios-1.7.3.1
>>> release:
>>>
>>> http://thread.gmane.org/gmane.comp.emulators.qemu/227536
>>>
>>> http://code.coreboot.org/p/seabios/source/commit/2a9aeabdfb34374ecac25e7a8d21c9e368618cd4/
>>>
>>>
>>> Laszlo
>> Thanks for reply, i did fast test adding this patch that you linked:
>> http://code.coreboot.org/p/seabios/source/commit/2a9aeabdfb34374ecac25e7a8d21c9e368618cd4/
>>
>> Same result, the problem remains, should I test full seabios 1.7.3.1?
> No idea, it was just a random shot, sorry... You're probably down to
> bisecting qemu :(
>
> Laszlo

I did another test disabling the usb controller: it didn't find any 
bootable disk and tried to boot with pxe. I also tried F12 and it 
reported an hard-disk size of 0 MB.
Configuration is correct because if I change the ram size to 2 GB 
instead of 4, it starts correctly.
No additional information from qemu log.
I tried also seabios 1.7.2.2 and master from git, both with same result.