OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Base system
  • Assigned To No-one
  • Operating System All
  • Severity Low
  • Priority Very Low
  • Reported Version Trunk
  • Due in Version Undecided
  • Due Date Undecided
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by Richard - 18.12.2019

FS#2686 - Kernel reports -> ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMAD

Netgear WNDR3800 - Atheros AR7161 rev 2

OpenWrt 19.07.0-rc2 r10775-db8345d8e4 / LuCI openwrt-19.07 branch git-19.344.41526-af5d665

I have this router configured on its 5G wifi as a WDS Client bridged to the 2.4G wifi acting as a repeater.

I have seen other reports of these errors but the ticket was closed with no action.

The reports appear randomly.

root@Repeater:~# logread -e DMA
Wed Dec 18 10:11:47 2019 kern.err kernel: [60495.010703] ath: phy0: DMA failed to stop in 10 ms AR_CR=0×00000024 AR_DIAG_SW=0×42100020 DMADBG_7=0x000084c0
Wed Dec 18 10:54:06 2019 kern.err kernel: [63034.316390] ath: phy0: DMA failed to stop in 10 ms AR_CR=0×00000024 AR_DIAG_SW=0×42100020 DMADBG_7=0x000084c0
Wed Dec 18 11:36:40 2019 kern.err kernel: [65588.469314] ath: phy0: DMA failed to stop in 10 ms AR_CR=0×00000024 AR_DIAG_SW=0×42100020 DMADBG_7=0x000084c0
Wed Dec 18 11:51:04 2019 kern.err kernel: [66451.903016] ath: phy0: DMA failed to stop in 10 ms AR_CR=0×00000024 AR_DIAG_SW=0×42100020 DMADBG_7=0x000084c0
Wed Dec 18 12:27:57 2019 kern.err kernel: [68665.271786] ath: phy0: DMA failed to stop in 10 ms AR_CR=0×00000024 AR_DIAG_SW=0×42100020 DMADBG_7=0x000084c0
Wed Dec 18 16:41:11 2019 kern.err kernel: [83858.406636] ath: phy0: DMA failed to stop in 10 ms AR_CR=0×00000024 AR_DIAG_SW=0×42100020 DMADBG_7=0x000084c0

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