#18164: Wi-Fi stalling after long use
------------------------+----------------------------------
Reporter: katananja | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: Trunk
Resolution: | Keywords:
------------------------+----------------------------------
Comment (by katananja):
Downloading the linux kernel update for my wife laptop triggered the
problem.
{{{
cat /sys/kernel/debug/ieee80211/phy0/ath9k/queues
(VO): qnum: 0 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(VI): qnum: 1 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(BE): qnum: 2 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(BK): qnum: 3 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/queues
00: 0x00000000/0
01: 0x00000000/0
02: 0x00000000/0
03: 0x00000000/0
04: 0x00000000/0
05: 0x00000000/0
06: 0x00000000/0
07: 0x00000000/0
08: 0x00000001/0
09: 0x00000000/0
}}}
{{{
cat /sys/kernel/debug/ieee80211/phy*/ath9k/interrupt
RXLP: 295708
RXHP: 0
WATHDOG: 16
RXEOL: 225
RXORN: 0
TX: 1010701
TXURN: 0
MIB: 0
RXPHY: 0
RXKCM: 0
SWBA: 6643112
BMISS: 0
BNR: 0
CST: 1359
GTT: 1826
TIM: 0
CABEND: 0
DTIMSYNC: 0
DTIM: 0
TSFOOR: 0
MCI: 0
GENTIMER: 0
TOTAL: 7944261
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
RXLP: 11502
RXHP: 0
WATHDOG: 0
RXEOL: 23
RXORN: 0
TX: 855675
TXURN: 0
MIB: 0
RXPHY: 0
RXKCM: 0
SWBA: 6644321
BMISS: 0
BNR: 0
CST: 0
GTT: 0
TIM: 0
CABEND: 0
DTIMSYNC: 0
DTIM: 0
TSFOOR: 0
MCI: 0
GENTIMER: 0
TOTAL: 7510905
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/reset
Baseband Hang: 0
Baseband Watchdog: 4
Fatal HW Error: 0
TX HW error: 0
Transmit timeout: 0
TX Path Hang: 0
PLL RX Hang: 0
MAC Hang: 0
Stuck Beacon: 198
MCI Reset: 0
Calibration error: 0
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/18164#comment:13>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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