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[Qemu-devel] [Bug 691424] Re: qemu/kvm SDL over ssh -X broken
From: |
thomas955 |
Subject: |
[Qemu-devel] [Bug 691424] Re: qemu/kvm SDL over ssh -X broken |
Date: |
Thu, 03 Apr 2014 13:26:47 -0000 |
I can confirm this:
My client:
Ubuntu 12.04 LTS via ssh -X with Gnome - Terminal 3.4.1.1 and compiz enabled
3.2.0-33-generic #52-Ubuntu SMP Thu Oct 18 16:29:15 UTC 2012 x86_64 x86_64
x86_64 GNU/Linux
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https://bugs.launchpad.net/bugs/691424
Title:
qemu/kvm SDL over ssh -X broken
Status in QEMU:
New
Bug description:
qemu/kvm by default uses SDL to render the output of its emulated VGA
graphics.
This is broken over ssh -X since quite a while.
The only workaround I know, is to use qemu -vnc :0
and connect using vncviewer
How To Reproduce:
1. zypper in qemu
2. ssh -X localhost qemu -cdrom ANYISOFILE
Actual Results:
qemu hangs in an endless loop on the BIOS display screen
Expected Results:
should boot up the iso as 0.10 versions did
Reproducible: Always
this is what broke it:
$ git bisect bad
c18a2c360e3100bbd71162cf922dcd8c429a8b71 is first bad commit
commit c18a2c360e3100bbd71162cf922dcd8c429a8b71
Author: Stefano Stabellini <address@hidden>
Date: Wed Jun 24 11:58:25 2009 +0100
sdl zooming
Hi all,
this patch implements zooming capabilities for the sdl interface.
A new sdl_zoom_blit function is added that is able to scale and blit a
portion of a surface into another.
This way we can enable SDL_RESIZABLE and have a real_screen surface with
a different size than the guest surface and let sdl_zoom_blit take care
of the problem.
Signed-off-by: Stefano Stabellini <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
:100644 100644 a06c9bfc22cc6de1c6e5e9068d6bf59d89613767
f8dc5065dd27010bfdbb6bcfb0c6e3af25024cdb M Makefile
:100644 100644 417217582363a87ee67e746ba798e285a64b6cdc
35183399f65de6f50f3baa4767ab7d4d11d45bca M console.h
:100644 100644 178b5532b8d9dd2194a8662fbfdcd49b4bc04222
d81399e51276e1c97fa1f7272ef16ea4c312b51b M sdl.c
:000000 100644 0000000000000000000000000000000000000000
56d3604fc3d79e4cc4622be8437c78bf70075da3 A sdl_zoom.c
:000000 100644 0000000000000000000000000000000000000000
33dc63408b43a37fd6b1acde3fa62b1a51315e75 A sdl_zoom.h
:000000 100644 0000000000000000000000000000000000000000
64bbca849bd3af678c2259b4d8cc0e48c6a6b43c A sdl_zoom_template.h
This problem occurs on both Debian and openSUSE.
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