regression: Error - Dropping frame due to full tx queue

Live forum: http://rt2x00.serialmonkey.com/viewtopic.php?t=6252

axet

29-09-2013 06:44:23

Hello!

I'm having difficulties with rt2x00 on high load. I got the regression, which been fixed in 2008.

https//bugs.launchpad.net/ubuntu/+sour ... bug/855239

my report

https//dev.openwrt.org/ticket/14138

weeds

15-08-2014 12:24:23

I have encounter it too, in MT7620N platform, kernel version 3.10.49
[codebwu0hhjy][ 3702.380000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[ 3702.390000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[ 3702.400000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[ 3702.410000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[ 3702.420000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[97845.440000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[97845.450000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[97845.460000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[97845.470000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[97845.480000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[101808.120000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[101808.130000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[101808.140000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[101808.150000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[101808.160000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[102318.680000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[102318.690000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[102318.700000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[102318.710000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[102318.720000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2
[106572.440000] br-lan2: port 2(wlan0-1) entered disabled state
[106572.450000] device wlan0-1 left promiscuous mode
[106572.450000] br-lan2: port 2(wlan0-1) entered disabled state
[106572.490000] device wlan0 left promiscuous mode
[106572.490000] br-lan: port 2(wlan0) entered disabled state
[106572.720000] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
[106572.930000] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
[106573.440000] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[106573.440000] device wlan0 entered promiscuous mode
[106573.450000] br-lan: port 2(wlan0) entered forwarding state
[106573.460000] br-lan: port 2(wlan0) entered forwarding state
[106573.470000] br-lan: port 2(wlan0) entered disabled state
[106580.750000] br-lan: port 2(wlan0) entered forwarding state
[106580.750000] br-lan: port 2(wlan0) entered forwarding state
[106580.760000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[106580.780000] device wlan0-1 entered promiscuous mode
[106580.790000] br-lan2: port 2(wlan0-1) entered forwarding state
[106580.790000] br-lan2: port 2(wlan0-1) entered forwarding state
[106580.800000] IPv6: ADDRCONF(NETDEV_UP): wlan0-1: link is not ready
[106581.040000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
[106582.750000] br-lan: port 2(wlan0) entered forwarding state
[106582.790000] br-lan2: port 2(wlan0-1) entered forwarding state
[106591.120000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Arrived at non-free entry in the non-full queue 2
[106591.120000] Please file bug report to http://rt2x00.serialmonkey.com
[106591.220000] br-lan2: port 2(wlan0-1) entered disabled state
[106591.220000] device wlan0-1 left promiscuous mode
[106591.230000] br-lan2: port 2(wlan0-1) entered disabled state
[106591.280000] device wlan0 left promiscuous mode
[106591.280000] br-lan: port 2(wlan0) entered disabled state
[106591.750000] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[106591.750000] device wlan0 entered promiscuous mode
[106591.760000] br-lan: port 2(wlan0) entered forwarding state
[106591.770000] br-lan: port 2(wlan0) entered forwarding state
[106592.260000] br-lan: port 2(wlan0) entered disabled state
[106599.060000] br-lan: port 2(wlan0) entered forwarding state
[106599.060000] br-lan: port 2(wlan0) entered forwarding state
[106599.070000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[106599.090000] device wlan0-1 entered promiscuous mode
[106599.100000] br-lan2: port 2(wlan0-1) entered forwarding state
[106599.100000] br-lan2: port 2(wlan0-1) entered forwarding state
[106599.110000] IPv6: ADDRCONF(NETDEV_UP): wlan0-1: link is not ready
[106599.340000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
[106601.060000] br-lan: port 2(wlan0) entered forwarding state
[106601.100000] br-lan2: port 2(wlan0-1) entered forwarding state
[106655.040000] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Arrived at non-free entry in the non-full queue 2
[106655.040000] Please file bug report to http://rt2x00.serialmonkey.com[/codebwu0hhjy]

with that problem happen, My station cannot build connection with the AP.