#9654: ath: DMA failed to stop in 10 ms
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Reporter: anonymous | Owner: nbd
Type: defect | Status: reopened
Priority: normal | Milestone: Barrier Breaker 14.07
Component: kernel | Version: Trunk
Resolution: | Keywords: atheros
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Comment (by javier@…):
Replying to [comment:558 valentt]:
> Has anybody tried disabling ANI and seeing if that makes any difference?
>
> # echo 0 >/sys/kernel/debug/ieee80211/phy0/ath9k/ani
What is ANI?
I can try this.
I currently have a cron calling /sbin/wifi to reset it every few hours.
Here is dmesg:
> [93332.714152] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024
AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
> [118558.502568] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024
AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
This is on version: DESIGNATED DRIVER (Bleeding Edge, r47278)
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Ticket URL: <https://dev.openwrt.org/ticket/9654#comment:559>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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