#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 sergio.olivo@…):
Here's an example of the repeating messages in the log when the problem
happens:
{{{
[ 1052.620000] ath: phy0: Chip reset failed
[ 1052.620000] ath: phy0: Unable to reset channel, reset status -22
[ 1052.696000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
[ 1052.812000] ath: phy0: Chip reset failed
[ 1052.816000] ath: phy0: Unable to reset channel, reset status -22
[ 1052.892000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
[ 1053.008000] ath: phy0: Chip reset failed
[ 1053.008000] ath: phy0: Unable to reset channel, reset status -22
[ 1053.088000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
[ 1053.204000] ath: phy0: Chip reset failed
[ 1053.208000] ath: phy0: Unable to reset channel, reset status -22
[ 1053.284000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
[ 1053.400000] ath: phy0: Chip reset failed
[ 1053.404000] ath: phy0: Unable to reset channel, reset status -22
[ 1053.480000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
[ 1053.596000] ath: phy0: Chip reset failed
[ 1053.596000] ath: phy0: Unable to reset channel, reset status -22
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/9654#comment:556>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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