#11862: ath: Failed to stop TX DMA, queues=0x004
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Reporter: igor@… | Owner: nbd
Type: defect | Status: assigned
Priority: response-needed | Milestone: Barrier Breaker 14.07
Component: kernel | Version: Trunk
Resolution: | Keywords:
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Comment (by KrypteX):
Replying to [comment:320 anonymous]:
> Still one question: I use HT20 on the ap, does this also fix TX DMA
errors in such a case? i also have WNDR3800's.
The various Power Saving features, sometimes aggressive, of certain WiFi
clients (laptops and smartphones included) might induce some of the
occasional TX DMA errors, even if the AP is only HT20. I'm not an expert,
so the full explanation might be a variant of this: http://svn.dd-
wrt.com/ticket/2952#comment:138
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Ticket URL: <https://dev.openwrt.org/ticket/11862#comment:321>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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