hi, with kvm-40 in a x86_64 host bridged mode: --------------------------- e1000: peth0: e1000_watchdog_task: NIC Link is Up 100 Mbps Full Duplex e1000: peth0: e1000_watchdog_task: 10/100 speed: disabling TSO --------------------------- while on the guests (both x86_64 and i386) are full with such lines: --------------------------- Sep 19 09:23:40 devel-i386 kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x05E1 Sep 19 09:24:47 devel-i386 kernel: NETDEV WATCHDOG: eth0: transmit timed out Sep 19 09:24:50 devel-i386 kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x05E1 Sep 19 09:25:08 devel-i386 kernel: NETDEV WATCHDOG: eth0: transmit timed out --------------------------- with the rtl8139 guest driver: --------------------------- Sep 18 09:16:48 devel-i386 kernel: 8139too Fast Ethernet driver 0.9.27 Sep 18 09:16:48 devel-i386 kernel: 8139too 0000:00:03.0: This (id 10ec:8139 rev 20) is an enhanced 8139C+ chip Sep 18 09:16:48 devel-i386 kernel: 8139too 0000:00:03.0: Use the "8139cp" driver for improved performance and stability. Sep 18 09:16:48 devel-i386 kernel: ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10 Sep 18 09:16:48 devel-i386 kernel: ACPI: PCI Interrupt 0000:00:03.0[A] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10 Sep 18 09:16:48 devel-i386 kernel: eth0: RealTek RTL8139 at 0xf8812000, 00:16:3e:58:66:7b, IRQ 10 Sep 18 09:16:48 devel-i386 kernel: 8139cp: 10/100 PCI Ethernet driver v1.2 (Mar 22, 2004) --------------------------- while the biggest problem is that the net access the guest are become very slow (probably because of this error).
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