OpenWrt 开发版本主trunk MT7620N 无线驱动bug

环境:

OpenWrt Development Trunk:

svn co svn://svn.openwrt.org/openwrt/trunk/

BUG:

1. 无线无法建立连接.

2. 无线建立连接获取IP地址失败,断开连接.

出现问题的时候会伴随以下dmesg

[ 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

使用wifi restart的时候,会出现以下debug信息,仍然不能正常上网,这个时候只有重启路由器才可以解决这个问题。

[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

求助各方:

http://rt2x00.serialmonkey.com/phpBB/viewforum.php?f=5

http://www.right.com.cn/forum/thread-146943-1-1.html

https://dev.openwrt.org/ticket/17556

至今没有解决方案,需要仔细学习wireless.kernel.org的驱动了。

OpenWrt 开发版本主trunk MT7620N 无线驱动bug,布布扣,bubuko.com

时间: 2024-12-15 07:12:08

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