Re: [Qemu-arm] [BUG] qemu-system-arm/aarch64 QMP hangs after kernel boots

[Auger Eric]

Hi Cleber,

On 5/20/19 7:47 PM, Cleber Rosa wrote:
> Hi,
> 
> This is just a FIY about the following bug report:
> 
>  - https://bugs.launchpad.net/qemu/+bug/1829779
> 
> And add some extra clarifications that I've tested extensively the
> behavior of other targets (all that have a similar test under
> tests/acceptance/boot_linux_console.py) and none exhibited the same
> behavior.
> 
> Also, because qemu-system-arm and aarch64 sometimes fails on the very
> first QMP command, the regular boot test sometimes will hang on a
> "quit" command that happens when the test run its "tear down" and
> attempts to cleanly shut down the "vm".
> 
> Let me know if I can be of any further help.

Thanks for reporting the problem. I hit the problem recently with
device_del commands which did not seem to get any response on guest
side. On my side, this happened erratically.

I will try to reproduce it again.

Thanks

Eric
> 
> Thanks,
> - Cleber.
>