[Qemu-devel] [Bug 638955] Re: emulated netcards don't work with recent sunos kernel

[geppz]

Stefan, thanks for your work.

I tested your patch in comment #29 and it does seem to solve the problem
for me for latest openindiana and also for latest nexenta core.

Also I checked vanilla rtl8139 and it seems to work for openindiana on
qemu-kvm-0.14.0 (with 0.13.0 I think I had problems).

Thanks for putting me as reported-by on the patch, but that's not my
real name or address I'd like to be on the patch... actually I thought I
had set launchpad to keep me anonymous and keep email address hidden
(where's that option now...)

I have just sent an email at your linux.vnet address with real data. If
you can, please use that during official submission of the patch. Thank
you.

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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