[Bug 481672] Re: [lucid] ath5k phy1: no further txbuf available, dropping packet wireless drops connection after large transfer on virtualbox to the host on bridged ethernet

[Ve0]

I have this problem on Ubuntu 10.04

# uname -a
Linux veo-server 2.6.32-22-server #35-Ubuntu SMP Tue Jun 1 15:34:46 UTC 2010 x86_64 GNU/Linux

# cat kern.log |grep ath5k
Jun  4 01:09:58 veo-server kernel: [710192.792950] ath5k phy0: failed to warm reset the MAC Chip
Jun  4 01:09:58 veo-server kernel: [710192.792994] ath5k phy0: can't reset hardware (-5)
Jun  4 01:12:31 veo-server kernel: [    7.585780] ath5k 0000:03:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
Jun  4 01:12:31 veo-server kernel: [    7.585834] ath5k 0000:03:00.0: registered as 'phy0'
Jun  4 01:12:31 veo-server kernel: [    8.327730] ath5k phy0: Atheros AR2414 chip found (MAC: 0x79, PHY: 0x45)
Jun  4 14:23:30 veo-server kernel: [47471.899535] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:35 veo-server kernel: [47477.123156] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:36 veo-server kernel: [47477.225536] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:36 veo-server kernel: [47477.225585] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:36 veo-server kernel: [47477.225627] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:36 veo-server kernel: [47477.225671] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:36 veo-server kernel: [47477.225712] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:45 veo-server kernel: [47487.160862] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:46 veo-server kernel: [47487.263247] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:55 veo-server kernel: [47497.162668] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:56 veo-server kernel: [47497.300960] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:56 veo-server kernel: [47497.301006] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:56 veo-server kernel: [47497.301048] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:23:56 veo-server kernel: [47497.301090] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:24:06 veo-server kernel: [47507.236267] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:24:16 veo-server kernel: [47517.273977] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:24:26 veo-server kernel: [47527.311688] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:24:36 veo-server kernel: [47537.316485] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:24:46 veo-server kernel: [47547.387106] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:24:56 veo-server kernel: [47557.424817] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:25:06 veo-server kernel: [47567.462539] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:25:16 veo-server kernel: [47577.470229] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:25:26 veo-server kernel: [47587.537947] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:25:36 veo-server kernel: [47597.575657] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:25:46 veo-server kernel: [47607.613368] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:25:56 veo-server kernel: [47617.651080] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:26:06 veo-server kernel: [47627.688784] ath5k phy0: no further txbuf available, dropping packet
Jun  4 14:27:26 veo-server kernel: [    7.464991] ath5k 0000:03:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
Jun  4 14:27:26 veo-server kernel: [    7.465082] ath5k 0000:03:00.0: registered as 'phy0'
Jun  4 14:27:26 veo-server kernel: [    8.095270] ath5k phy0: Atheros AR2414 chip found (MAC: 0x79, PHY: 0x45)

# lspci -k | grep -A2 "Atheros"
03:00.0 Ethernet controller: Atheros Communications Inc. Atheros AR5001X+ Wireless Network Adapter (rev 01)
        Kernel driver in use: ath5k
        Kernel modules: ath5k

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[lucid] ath5k phy1: no further txbuf available, dropping packet wireless drops connection after large transfer on virtualbox to the host on bridged ethernet
https://bugs.launchpad.net/bugs/481672
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