#11862: ath: Failed to stop TX DMA, queues=0x004
------------------------------+-----------------------------------
Reporter: igor@… | Owner: nbd
Type: defect | Status: assigned
Priority: response-needed | Milestone: Barrier Breaker 14.07
Component: kernel | Version: Trunk
Resolution: | Keywords:
------------------------------+-----------------------------------
Comment (by Sharkys):
@nbd, it still occurs ;-(
'''Model TP-Link TL-WR841N/ND v8
Firmware Version OpenWrt Chaos Calmer r46038 / LuCI Master
(git-15.168.50780-bae48b6) '''
I hope that one day, this error will get really fixed and the dream will
come true. Wish you good luck to not give up.
{{{
[ 7516.500000] ath: phy0: Failed to stop TX DMA, queues=0x002!
[ 7518.960000] ath: phy0: Failed to stop TX DMA, queues=0x002!
[ 7555.410000] ath: phy0: Failed to stop TX DMA, queues=0x002!
}}}
{{{
# cat /sys/kernel/debug/ieee80211/phy0/ath9k/interrupt
RXLP: 922307
RXHP: 0
WATHDOG: 0
RXEOL: 14
RXORN: 0
TX: 465830
TXURN: 0
MIB: 0
RXPHY: 0
RXKCM: 0
SWBA: 3401476
BMISS: 0
BNR: 0
CST: 363
GTT: 467
TIM: 0
CABEND: 0
DTIMSYNC: 0
DTIM: 0
TSFOOR: 0
MCI: 0
GENTIMER: 0
TOTAL: 4772098
SYNC_CAUSE stats:
Sync-All: 0
RTC-IRQ: 0
MAC-IRQ: 0
EEPROM-Illegal-Access: 0
APB-Timeout: 0
PCI-Mode-Conflict: 0
HOST1-Fatal: 0
HOST1-Perr: 0
TRCV-FIFO-Perr: 0
RADM-CPL-EP: 0
RADM-CPL-DLLP-Abort: 0
RADM-CPL-TLP-Abort: 0
RADM-CPL-ECRC-Err: 0
RADM-CPL-Timeout: 0
Local-Bus-Timeout: 0
PM-Access: 0
MAC-Awake: 0
MAC-Asleep: 0
MAC-Sleep-Access: 0
}}}
{{{
# cat /sys/kernel/debug/ieee80211/phy0/ath9k/queues
(VO): qnum: 3 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(VI): qnum: 2 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(BE): qnum: 1 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(BK): qnum: 0 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(CAB): qnum: 8 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
}}}
{{{
# cat /sys/kernel/debug/ieee80211/phy0/ath9k/reset
Baseband Hang: 0
Baseband Watchdog: 0
Fatal HW Error: 0
TX HW error: 0
Transmit timeout: 0
TX Path Hang: 0
PLL RX Hang: 0
MAC Hang: 0
Stuck Beacon: 9
MCI Reset: 0
Calibration error: 0
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/11862#comment:328>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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