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Re: [Qemu-devel] [Bug 638955] Re: emulated netcards don't work with rece
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [Bug 638955] Re: emulated netcards don't work with recent sunos kernel |
Date: |
Mon, 06 Oct 2014 08:53:25 -0000 |
On Sun, Oct 5, 2014 at 9:57 PM, dblade <address@hidden> wrote:
> I have this problem (as describe in OP) on a Solaris 11.2 install using
> the text iso. Archlinux Qemu 2.1.0. It appears that the above patch
> has been applied to qemu for some time now (its also in my version).
>
> Are there any new workarounds?
Hi,
It's been a long time since that fix was developed.
At this point it would be necessary to debug the problem from scratch.
I don't have time to work on this in the near future, sorry.
Maybe someone else wants to figure out what is wrong.
Stefan
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https://bugs.launchpad.net/bugs/638955
Title:
emulated netcards don't work with recent sunos kernel
Status in QEMU:
New
Bug description:
hi there,
i'm using qemu-kvm backend in version: # qemu-kvm -version
QEMU PC emulator version 0.12.5 (qemu-kvm-0.12.5), Copyright (c) 2003-2008
Fabrice Bellard
and there are just *not working any of model=$type with combinations
of recent sunos (solaris, openindiana, opensolaris, ..) ..
you can download for testing purposes iso from here: http://dlc-
origin.openindiana.org/isos/147/ or from here:
http://genunix.org/distributions/indiana/ << osol and oi are also
bubuntu-like *live cds, so no need to bother with installing
behaviour is as follows:
e1000 - receiving doesn't work, transmitting works .. dladm (tool for handle
ethers) shows that is all ok, correct mode is loaded up, it just seems like
this driver works at 100% but ..
rtl8169|pcnet - works in 10Mbit mode with several other issues like
high cpu utilization and so .. dladm is unable to recognize options
for this kind of -nic
others - just don't work
.. i experienced this issue several times in past .. woraround was,
that rtl8169 worked so-so .. with recent sunos kernel it doesn't.
it's easy to reproduce, this is why i'm not putting here more then
launching script for my virtual machine:
# cat openindiana.sh
qemu-kvm -hda /home/kvm/openindiana/openindiana.img -m 2048 -localtime -cdrom
/home/kvm/+images/oi-dev-147-x86.iso -boot d \
-vga std -vnc :9 -k en-us -monitor
unix:/home/kvm/openindiana/instance,server,nowait \
-net nic,model=e1000,vlan=1 -net tap,ifname=oi0,script=no,vlan=1 &
sleep 2;
ip l set oi0 up;
ip a a 192.168.99.9/24 dev oi0;
regards by daniel
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