TL-WR941ND 3.2 r17790 to r18007 "ath: Failed to stop TX DMA, queues=0x004! - queues=0x005!"

[Takv]

Hi:

Every random minutes my syslog shows this:

ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x005! ath: Failed to stop TX DMA, queues=0x005! ath: Failed to stop TX DMA, queues=0x004! ath: Failed to stop TX DMA, queues=0x004!

When this messages come up, I look SNR and Signal Quality on Wireless Status Page, and it varies from the minimum to normal randomly. Then it stays up a minute or two, and syslog shows me the following:

10.0.4.1 01/01/11 00:26:53 12/22/11 20:30:34 kernel Info kernel "[ 1618.690000] br0: port 3(ath0) entering disabled state" 10.0.4.1 01/01/11 00:26:56 12/22/11 20:30:37 kernel Info kernel "[ 1621.710000] br0: port 3(ath0) entering learning state" 10.0.4.1 01/01/11 00:26:57 12/22/11 20:30:38 kernel Info kernel "[ 1622.710000] br0: port 3(ath0) entering forwarding state"

...And suddenly all dd-wrt ralink clients falls, and never connects again (DIR-600 bx r16xxx - r17xxx, that routers continues working normally, but never again get connected to AP). Rare is the fact that usb ralink clients and atheros clients (routers with or without dd-wrt) get reconnected without problems after the last syslog message has been showed.

So, to address problem I had to reboot the AP via GUI or telnet... But is not nice to make that every 20 or thirty minutes or so...

On OpenWRT forums and timeline, people are reporting the same issue.

If do you need more information to catch the issue, just ask me for it.

Thanks in advance.

[Sash]

upgrade 1st

[Takv]

upgraded to r18007 and r18777 and the same thing...

[wzrhpg300nh]

I'm getting the same error, btw. happens with openwrt too. Used your latest trunk (20548).

Router is a Buffalo WZR-HP-G300NH with the rtl8366rb switch. Can be provoked by runnning a torrent client and downloading a torrent with many peers.

Thanks for looking.

<6>[ 611.870000] device eth1 entered promiscuous mode <6>[ 611.890000] device eth1 left promiscuous mode <6>[ 613.040000] device eth1 entered promiscuous mode <6>[ 613.090000] device eth1 left promiscuous mode <6>[ 613.290000] br0: port 2(ath0) entered forwarding state <6>[ 613.290000] br0: port 2(ath0) entered forwarding state <6>[ 615.290000] br0: port 2(ath0) entered forwarding state <6>[ 772.980000] nf_conntrack: automatic helper assignment is deprecat

will be removed soon. Use the iptables CT target to attach helpers ins

<3>[ 5593.730000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x000000 G_SW=0x42000020 DMADBG_7=0x000286c0 <3>[ 5593.740000] ath: phy0: Could not stop RX, we could be confusing t gine when we start RX up <3>[ 6502.260000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x000000 G_SW=0x42000020 DMADBG_7=0x000286c0 <3>[ 6502.270000] ath: phy0: Could not stop RX, we could be confusing t gine when we start RX up root@DD-WRT:~# dmesg <3>[24233.630000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24234.570000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24235.510000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24237.370000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24238.310000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24239.250000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24240.200000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24241.140000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24241.610000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24242.090000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24242.560000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24243.500000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24245.830000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24246.770000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24248.180000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24249.130000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24250.070000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24251.010000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24251.940000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24252.880000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24253.820000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24254.760000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24256.170000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24257.120000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24258.520000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24259.460000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24260.400000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24261.900000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24262.840000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24263.780000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24264.730000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24266.140000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24267.080000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24268.480000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24269.420000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24270.360000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24271.300000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24272.700000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24273.630000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24274.570000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24275.510000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24857.750000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24857.770000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x000000 G_SW=0x42000020 DMADBG_7=0x000084c0 <3>[24857.780000] ath: phy0: Could not stop RX, we could be confusing t gine when we start RX up <3>[24858.010000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24858.260000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24858.510000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24858.860000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24859.100000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24859.340000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24859.590000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24859.830000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24860.070000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24860.320000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24860.560000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24860.810000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24861.050000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24861.290000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24861.530000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24861.780000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24862.020000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24862.260000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24862.510000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24862.750000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24862.990000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24863.240000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24863.480000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24863.720000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24863.960000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24864.210000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24864.450000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24864.690000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24864.940000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24865.180000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24865.420000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24865.670000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24865.910000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24866.150000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24866.390000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24866.640000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24866.890000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24867.140000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24867.380000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24867.620000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24867.870000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24868.110000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24868.350000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24868.590000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24868.840000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24869.080000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24869.320000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24869.570000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24869.810000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24870.050000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24870.300000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24870.540000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24870.780000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24871.020000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24871.270000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24871.510000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24871.750000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24872.000000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24872.240000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24872.600000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24872.840000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24873.080000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24873.330000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24873.570000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24873.830000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24874.070000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24874.310000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24874.550000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24874.800000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24875.040000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24875.280000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24875.530000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24875.770000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24876.020000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24876.260000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24876.500000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24876.750000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24876.990000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24877.230000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24877.470000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24877.730000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24877.970000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24878.220000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24878.470000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24878.720000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24878.960000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24879.200000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24879.440000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24879.690000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24879.930000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24880.170000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24880.420000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24880.660000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24880.900000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24881.140000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24881.390000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24881.630000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24881.870000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24882.120000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24882.360000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24882.600000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24882.850000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24883.090000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24883.340000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24883.580000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24883.830000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24884.070000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24884.320000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24884.560000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24884.810000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24885.050000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24885.290000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24885.540000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24885.780000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24886.030000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24886.270000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24886.510000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24886.760000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24887.000000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24887.250000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24887.490000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24887.740000] ath: phy0: Failed to stop TX DMA, queues=0x104! <3>[24887.980000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24888.230000] ath: phy0: Failed to stop TX DMA, queues=0x004! <3>[24888.470000] ath: phy0: Failed to stop TX DMA, queues=0x001! <3>[24889.180000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24890.110000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24891.050000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24891.990000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24892.930000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24893.870000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24894.800000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24895.740000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24897.140000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24898.290000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24898.770000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24900.170000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24901.110000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24902.050000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24902.990000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24903.930000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24904.860000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24905.820000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24906.750000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24908.170000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24909.120000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24910.060000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24911.000000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24911.950000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24912.890000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24913.820000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24915.220000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24916.160000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24917.100000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24918.040000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24918.280000] ath: phy0: Failed to stop TX DMA, queues=0x001! <3>[24918.990000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24919.930000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24921.330000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24922.270000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24923.200000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24924.160000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24925.090000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24926.030000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24926.970000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24928.400000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24929.330000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24930.270000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24931.330000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24932.260000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24933.200000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24934.150000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24935.090000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24936.030000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24936.970000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24938.390000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24939.330000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24940.270000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24941.210000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24942.140000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24943.080000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24944.020000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24945.430000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24946.370000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24947.310000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24948.250000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24949.190000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24950.120000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24951.530000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24952.460000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24953.400000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24954.340000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24955.290000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24956.230000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24957.170000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24958.570000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24959.500000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24960.560000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24961.500000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24962.440000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24963.390000] ath: phy0: Failed to stop TX DMA, queues=0x100! <3>[24964.330000] ath: phy0: Failed to stop TX DMA, queues=0x100! root@DD-WRT:~#