ath9 ap hang

  602.616209] ath: phy0: TXDP[3] = 326a400 (a326a400)
[  602.623483] ath: phy0: transmitting packet, skb: 82cdad80
[  602.629059] ath: phy0: qnum: 3, txq depth: 5
[  602.633390] ath: phy0: TXDP[3] = 326a480 (a326a480)
[  603.634187] ath: phy0: tx hung, resetting the chip
[  603.639062] ath: phy0: disable IER
[  603.642545] ath: phy0: disable IER
[  603.646337] ath: phy0: TX complete: skb: 8292e0c0
[  603.651120] ath: phy0: TX complete: skb: 8292e540
[  603.655930] ath: phy0: TX complete: skb: 8292e240
[  603.660701] ath: phy0: TX complete: skb: 8292ef00
[  603.665488] ath: phy0: TX complete: skb: 82cdac00
[  603.670258] ath: phy0: TX complete: skb: 82cdad80
[  603.675112] ath: phy0: Reset to 2437 MHz, HT40: 0 fastcc: 0
[  603.685364] ath: phy0: Reset TX queue: 0
[  603.689353] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.695906] ath: phy0: Reset TX queue: 1
[  603.699890] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.706441] ath: phy0: Reset TX queue: 2
[  603.710423] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.716965] ath: phy0: Reset TX queue: 3
[  603.720957] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.727497] ath: phy0: Reset TXQ, inactive queue: 4
[  603.732445] ath: phy0: Reset TXQ, inactive queue: 5
[  603.737406] ath: phy0: Reset TXQ, inactive queue: 6
[  603.742353] ath: phy0: Reset TX queue: 7
[  603.746352] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.752878] ath: phy0: Reset TX queue: 8
[  603.756879] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.763402] ath: phy0: Reset TX queue: 9
[  603.767404] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.773946] ath: phy0: ah->misc_mode 0x1000000c
[  603.778695] ath: phy0: TS Start 0x3368000 End 0x336c800 Virt a3368000, Size 512
[  603.791242] ath: phy0: Enabled BB Watchdog timeout (25 ms)
[  603.796828] ath: phy0: New interrupt mask 0xf0010473
[  603.801861] ath: phy0: new IMR 0x81810175
[  603.805948] ath: phy0: macaddr: f4:f2:6d:22:7c:f0, bssid: 00:00:00:00:00:00, bssidmask: ff:ff:ff:ff:ff:ff
[  603.815817] ath: phy0: AP (Enable) nexttbtt: 3993600 intval: 12800 conf_intval: 100
[  603.823578] ath: phy0: disable IER
[  603.827051] ath: phy0: Set queue properties for: 9
[  603.831913] ath: phy0: Reset TX queue: 9
[  603.835912] ath: phy0: tx ok 0x38f err 0x38f desc 0x0 eol 0x0 urn 0x0
[  603.842449] ath: phy0: New interrupt mask 0xf0010473
[  603.847494] ath: phy0: new IMR 0x81810175
[  603.851562] ath: phy0: Do not enable IER ref count -2
[  603.856713] ath: phy0: New interrupt mask 0xf0010473
[  603.861744] ath: phy0: new IMR 0x81810175
[  603.865828] ath: phy0: Do not enable IER ref count -1
[  603.873820] ath: phy0: transmitting packet, skb: 832e2840
[  603.879389] ath: phy0: qnum: 3, txq depth: 0
[  603.883720] ath: phy0: TXDP[3] = 326a500 (a326a500)
root@Volker_Werkstatt_Access ~ #
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 49:          0     dummy  ehci_hcd:usb2
ERR:        107
           CPU0
  4:        217      MIPS   4  eth0
  5:      47198      MIPS   5  eth1
  7:     114849      MIPS   7  timer
 11:         26      MISC  serial
 47:       8804     dummy  ath9k
 48:          0     dummy  ehci_hcd:usb1
 49:          0     dummy  ehci_hcd:usb2
ERR:        107
           CPU0
  4:        218      MIPS   4  eth0
  5:      47200      MIPS   5  eth1
  7:     115051      MIPS   7  timer
 11:         26      MISC  serial
 47:       8804     dummy  ath9k
 48:          0     dummy  ehci_hcd:usb1
 49:          0     dummy  ehci_hcd:usb2
ERR:        107
           CPU0
  4:        218      MIPS   4  eth0
  5:      47207      MIPS   5  eth1
  7:     115251      MIPS   7  timer
 11:         26      MISC  serial
 47:       8804     dummy  ath9k
 48:          0     dummy  ehci_hcd:usb1
 49:          0     dummy  ehci_hcd:usb2
ERR:        107