Proxmox VE 2.1 on Elitegroup H61H2-M2

[yanis]

Hello, after clean installation Proxmox VE 2.1 to H61H2-M2 motherboard network does not works.
Every second-two I see message
[drm: pch_irq_handler] *ERROR* PCH poison interrupt
on screen.

Can ping 127.0.0.1 and local IP.
ifconfig vmbr0 - 0 RX bytes.

Ubuntu 11.10 desktop works fine.
Can anyone help me?