You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
# head -n2 /proc/cpuinfo
system type : Atheros AR7161 rev 2
machine : Netgear WNDR3800
With the same problem with the same AR_CR, AR_DIAG_SW and DMADBG values:
# zgrep -h -F 'OpenWrt kernel: ' /var/log/archives/2022/0?/*-syslog.gz | grep -F DMA
Jan 3 12:58:03 OpenWrt kernel: [1038983.910010] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000082c0
Jan 8 17:29:48 OpenWrt kernel: [1487283.542494] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Jan 18 22:10:09 OpenWrt kernel: [440742.477190] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Jan 29 09:02:05 OpenWrt kernel: [1343847.698106] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000082c0
Jan 31 16:03:58 OpenWrt kernel: [1541958.980503] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000042c0
Feb 6 17:29:54 OpenWrt kernel: [331058.465303] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Feb 8 01:08:23 OpenWrt kernel: [444966.508250] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Feb 10 21:11:24 OpenWrt kernel: [689944.241069] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Feb 16 17:50:07 OpenWrt kernel: [1196260.839974] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000042c0
Feb 19 00:27:12 OpenWrt kernel: [1392883.316277] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000082c0
Feb 24 15:43:40 OpenWrt kernel: [164358.331794] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Feb 25 01:45:46 OpenWrt kernel: [31755.844790] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Feb 26 06:25:55 OpenWrt kernel: [134963.587492] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000042c0
Mar 13 09:42:17 OpenWrt kernel: [1439128.947617] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Mar 14 14:27:29 OpenWrt kernel: [1542640.351448] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Mar 17 02:58:53 OpenWrt kernel: [1760520.653040] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000042c0
Mar 23 22:11:23 OpenWrt kernel: [2348064.148075] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
Mar 28 05:32:23 OpenWrt kernel: [2720118.770767] ath: phy1: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
However I'm on 21.02.2 (now):
# grep RELEASE /etc/os-release
OPENWRT_RELEASE="OpenWrt 21.02.2 r16495-bf0c965af0"
# uname -a
Linux OpenWrt 5.4.179 #0 Wed Feb 16 20:29:10 2022 mips GNU/Linux
richtoy:
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=0x00000024 AR_DIAG_SW=0x42100020 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=0x00000024 AR_DIAG_SW=0x42100020 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=0x00000024 AR_DIAG_SW=0x42100020 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=0x00000024 AR_DIAG_SW=0x42100020 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=0x00000024 AR_DIAG_SW=0x42100020 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=0x00000024 AR_DIAG_SW=0x42100020 DMADBG_7=0x000084c0
The text was updated successfully, but these errors were encountered: