Follow on conversation for TP-Link Archer A6 v2 5GHz improvements, including user support

Can you remember - how much bytes you stripped from your firmware?

You mean, the TFTP server on the router shuts down? Or is the router itself is the client?

I am not having timeouts, I am doing the exact correct procedure (without a switch).

Also, 512 bytes.

Trying eth0
eth0 link down
FAIL
Using eth0 device
TFTP from server 192.168.0.66; our IP address is 192.168.0.86
Filename 'ArcherC6v2_tp_recovery.bin'.
Load address: 0x80060000
Loading: * * Tx Timed out
T Tx Timed out
T Tx Timed out
Tftp server tranfer fail!
tftpboot firmware failed, now start normally.
Hit any key to stop autoboot:  1 0

as the official documentation tftp interface of the router will shut down

1 Like

Tried with the WR740n as a switch, same behavior:


Output is fine, no timeouts. Yet... Nothing.

i see.. you have damaged your router uboot partition by flashing wrong stripped firmware. there is no way to recover your router by tftp, you have to rewrite uboot partition in router flash chip. for that you need a chip programmer tool. if you have warranty , replace your router. check your country tp-link website for warranty.

I have warranty yes. 3 months with the store then with TP-Link. What do I say though? I technically voided it :thinking:

By the way, it wasn't flashing prior to force flashing stock stripped (if you check my previous posts).

then Only serial console output can say whats going on..
try to flash openwrt builds throw tftp, if you dont damage uboot then openwrt will boot up successfully..

you can -- after online upgrading through web interface the router does not work any more

1 Like

I follow the following steps.

1-turn off the router

2- press the reset button and keep

3-press the button to turn on and as soon as the wps light turns on, I release the reset button

I do not use any switch but it is necessary to set the ethernet adapter to 100mbps

Hi all,

Have been doing some initial playing around with OpenWrt on an Archer A6 v2 US and stumbled across this development thread. I am currently using the snapshot version from the OpenWrt but like to play with the latest and greatest.

I see there are is a stable and some variations to play with on Jenkins - what version are people looking for feedback and testing of?

any builds of variant 2

Hi and thanks for your answers.
Having 3 c6 eu version, these weekend i'll play with one of those.
I'll try a variant 2 of the latest builds.
Do you suggest to retain configuration or to wipe all and recreate it?
TIA

have you already installed openwrt in routers?, Okay then you can retain the configuration

yes, i've already openwrt on board.

Testing on build #78 variation 2. Was using iperf3 to get some stats on the 5Ghz WLAN and was encountering some connection drop outs. Syslog throws:

Fri Jan 15 22:10:21 2021 kern.warn kernel: [ 1929.286654] ath10k_pci 0000:00:00.0: htt tx: fixing invalid VHT TX rate code 0xff
Fri Jan 15 22:10:47 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED 28:16:a8:64:9b:c9
Fri Jan 15 22:10:49 2021 daemon.info hostapd: wlan0: STA 28:16:a8:64:9b:c9 IEEE 802.11: authenticated

Although the connection remains between the client and the router it seems that nothing gets sent afterwards. Disconnect and reconnect wifi on client and initially no traffic and then something kicks in and traffic starts up again.

Further iperf3 results show initial transfer of data within first 5 secs and then drops to 0 Byte until iperf connection drops. Other connections also affected until another handshake between client and router is performed.

Is anyone else experiencing issues with the 5GHz connection?

Edit: Just some additional info that might be relevant. I rebooted the router and tried everything again with same result but while I was researching the issue I noticed an OOM issue on wpa_supplicant

Fri Jan 15 23:33:40 2021 kern.warn kernel: [ 2157.375931] ath10k_pci 0000:00:00.0: htt tx: fixing invalid VHT TX rate code 0xff
Fri Jan 15 23:34:37 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED 28:16:a8:64:9b:c9
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
Failed to find log object: Invalid argument
root@OpenWrt:~# logread -f
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2557.959125] netifd invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=1, oom_score_adj=0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2557.969776] CPU: 0 PID: 4961 Comm: netifd Not tainted 5.4.87 #0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2557.975911] Stack : 80680000 80624d54 00000000 00000000 80623f24 87199ca4 87f847e0 8065bd03
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2557.984558]         805c324c 00001361 807b32d8 8068045c 00000186 00000001 87199c58 4a626aba
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2557.993193]         00000000 00000000 807e0000 000002b8 00000030 00000000 20352e34 2e383720
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.001831]         000002b8 d1742f43 00000000 000ecc30 80000000 87199de4 87e02700 00000200
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.010467]         00000000 8068045c 00000186 00400dc0 00000002 80313b18 00000000 807b0000
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.019104]         ...
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.021642] Call Trace:
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.024200] [<80069944>] show_stack+0x30/0x100
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.028811] [<80130160>] dump_header+0x60/0x1f4
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.033504] [<80130bfc>] oom_kill_process+0x178/0x180
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.038738] [<801313b0>] out_of_memory+0x220/0x348
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.043713] [<801709c4>] __alloc_pages_nodemask+0x950/0xcc8
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.049498] [<80080124>] copy_process+0x148/0x1340
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.054463] [<800813e0>] _do_fork+0x88/0x2f0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.058889] [<80081748>] sys_clone+0x58/0x74
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.063313] [<8006e2cc>] syscall_common+0x34/0x58
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.068198] Mem-Info:
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.070558] active_anon:250 inactive_anon:334 isolated_anon:0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.070558]  active_file:195 inactive_file:195 isolated_file:0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.070558]  unevictable:0 dirty:0 writeback:0 unstable:0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.070558]  slab_reclaimable:265 slab_unreclaimable:2020
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.070558]  mapped:97 shmem:174 pagetables:117 bounce:0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.070558]  free:4475 free_pcp:35 free_cma:0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.103571] Node 0 active_anon:1000kB inactive_anon:1336kB active_file:780kB inactive_file:780kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:388kB dirty:0kB writeback:0kB shmem:696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.126644] Normal free:17900kB min:16384kB low:20480kB high:24576kB active_anon:1000kB inactive_anon:1336kB active_file:780kB inactive_file:780kB unevictable:0kB writepending:0kB present:131072kB managed:123268kB mlocked:0kB kernel_stack:448kB pagetables:468kB bounce:0kB free_pcp:140kB local_pcp:140kB free_cma:0kB
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.155433] lowmem_reserve[]: 0 0
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.158865] Normal: 371*4kB (UME) 54*8kB (UME) 117*16kB (ME) 189*32kB (UMEH) 34*64kB (UMEH) 6*128kB (UME) 0*256kB 2*512kB (ME) 2*1024kB (ME) 1*2048kB (U) 0*4096kB = 17900kB
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.174787] 565 total pagecache pages
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.178578] 1 pages in swap cache
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.182009] Swap cache stats: add 46110, delete 46109, find 12531/15037
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.188845] Free swap  = 0kB
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.191827] Total swap = 61436kB
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.195159] 32768 pages RAM
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.198046] 0 pages HighMem/MovableOnly
Fri Jan 15 23:40:22 2021 kern.warn kernel: [ 2558.202015] 1951 pages reserved
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.205268] Tasks state (memory values in pages):
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.210133] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.219047] [    574]     0   574      235        1    16384        8             0 askfirst
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.227775] [    608]     0   608      261        1    16384       11             0 urngd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.236234] [   1218]   453  1218      349       20    16384        4             0 dnsmasq
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.244869] [   1281]     0  1281      284        3    16384        9             0 dropbear
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.253589] [   1391]     0  1391      880       13    16384       14             0 wpa_supplicant
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.262852] [   2146]     0  2146      312       64    16384        2             0 udhcpc
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.271390] [   2149]     0  2149      267        6    16384        7             0 odhcp6c
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.280020] [   2541]     0  2541      313        4    12288        6             0 ntpd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.288389] [   2941]     0  2941      299        9    20480       16             0 dropbear
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.297116] [   2942]     0  2942      314        1    20480       12             0 ash
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.305386] [   4605]     0  4605      299       10    20480       15             0 dropbear
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.314112] [   4606]     0  4606      314       10    16384        3             0 ash
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.322383] [   4694]     0  4694      299        9    20480       16             0 dropbear
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.331099] [   4714]     0  4714      314        1    20480       11             0 ash
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.339371] [   4955]     0  4955      299       14    20480       11             0 dropbear
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.348088] [   4956]    81  4956      312       16    16384        0             0 ubusd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.356538] [   4958]     0  4958      880       26    24576        0             0 hostapd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.365175] [   4959]     0  4959      314       13    20480        0             0 ash
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.373456] [   4960]     0  4960      384       27    20480        0             0 rpcd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.381824] [   4961]     0  4961      416       75    16384        0             0 netifd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.390371] [   4962]     0  4962      365       76    16384        0             0 odhcpd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.398919] [   4963]     0  4963      401       74    20480        0             0 uhttpd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.407458] [   4976]   514  4976      316       18    16384        0             0 logd
Fri Jan 15 23:40:22 2021 kern.info kernel: [ 2558.415819] [   4980]     0  4980      347       19    16384        0             0 logread
Fri Jan 15 23:40:23 2021 kern.info kernel: [ 2558.424456] [   4985]     0  4985      589      127    20480        0             0 lua
Fri Jan 15 23:40:23 2021 kern.info kernel: [ 2558.432731] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),global_oom,task_memcg=/,task=lua,pid=4985,uid=0
Fri Jan 15 23:40:23 2021 kern.err kernel: [ 2558.443175] Out of memory: Killed process 4985 (lua) total-vm:2356kB, anon-rss:420kB, file-rss:88kB, shmem-rss:0kB, UID:0 pgtables:20kB oom_score_adj:0
Fri Jan 15 23:40:23 2021 kern.info kernel: [ 2558.468445] oom_reaper: reaped process 4985 (lua), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.034345] rpcd invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=1, oom_score_adj=0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.044824] CPU: 0 PID: 4960 Comm: rpcd Not tainted 5.4.87 #0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.050769] Stack : 80680000 80624d54 00000000 00000000 80623f24 871d3ca4 87f86a00 8065bd03
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.059406]         805c324c 00001360 807b32d8 8068045c 00000257 00000001 871d3c58 e1485a0e
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.068042]         00000000 00000000 807e0000 000002f6 61696e74 00000000 2e342e38 37202330
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.076679]         000002f6 bc1c5c90 00000000 0000af18 80000000 871d3de4 87d4a220 00000200
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.085316]         00000000 8068045c 00000257 00400dc0 00000000 80313b18 00000000 807b0000
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.093954]         ...
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.096488] Call Trace:
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.099030] [<80069944>] show_stack+0x30/0x100
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.103643] [<80130160>] dump_header+0x60/0x1f4
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.108335] [<80130bfc>] oom_kill_process+0x178/0x180
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.113559] [<801313b0>] out_of_memory+0x220/0x348
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.118535] [<801709c4>] __alloc_pages_nodemask+0x950/0xcc8
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.124319] [<80080124>] copy_process+0x148/0x1340
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.129276] [<800813e0>] _do_fork+0x88/0x2f0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.133702] [<800816e4>] sys_fork+0x3c/0x48
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.138037] [<8006e2cc>] syscall_common+0x34/0x58
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.142903] Mem-Info:
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.145266] active_anon:148 inactive_anon:334 isolated_anon:0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.145266]  active_file:245 inactive_file:354 isolated_file:0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.145266]  unevictable:0 dirty:0 writeback:0 unstable:0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.145266]  slab_reclaimable:264 slab_unreclaimable:2020
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.145266]  mapped:263 shmem:174 pagetables:112 bounce:0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.145266]  free:4401 free_pcp:0 free_cma:0
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.178299] Node 0 active_anon:592kB inactive_anon:1336kB active_file:980kB inactive_file:1416kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1052kB dirty:0kB writeback:0kB shmem:696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.201459] Normal free:17604kB min:16384kB low:20480kB high:24576kB active_anon:592kB inactive_anon:1336kB active_file:980kB inactive_file:1416kB unevictable:0kB writepending:0kB present:131072kB managed:123268kB mlocked:0kB kernel_stack:440kB pagetables:448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Fri Jan 15 23:40:23 2021 kern.warn kernel: [ 2560.229889] lowmem_reserve[]: 0 0
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.233320] Normal: 127*4kB (UME) 115*8kB (UME) 131*16kB (ME) 188*32kB (UMEH) 34*64kB (UMEH) 6*128kB (UME) 0*256kB 2*512kB (ME) 2*1024kB (ME) 1*2048kB (U) 0*4096kB = 17604kB
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.249332] 774 total pagecache pages
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.253123] 1 pages in swap cache
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.256551] Swap cache stats: add 46110, delete 46109, find 12531/15037
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.263379] Free swap  = 0kB
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.266354] Total swap = 61436kB
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.269696] 32768 pages RAM
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.272598] 0 pages HighMem/MovableOnly
Fri Jan 15 23:40:24 2021 kern.warn kernel: [ 2560.276560] 1951 pages reserved
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.279813] Tasks state (memory values in pages):
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.284677] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.293592] [    574]     0   574      235        1    16384        8             0 askfirst
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.302319] [    608]     0   608      261        1    16384       11             0 urngd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.310778] [   1218]   453  1218      349       20    16384        4             0 dnsmasq
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.319417] [   1281]     0  1281      284        3    16384        9             0 dropbear
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.328142] [   1391]     0  1391      880      146    16384       14             0 wpa_supplicant
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.337405] [   2146]     0  2146      312        8    16384        2             0 udhcpc
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.345944] [   2149]     0  2149      267        6    16384        7             0 odhcp6c
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.354572] [   2541]     0  2541      313        4    12288        6             0 ntpd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.362932] [   2941]     0  2941      299        9    20480       16             0 dropbear
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.371650] [   2942]     0  2942      314        1    20480       12             0 ash
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.379922] [   4605]     0  4605      299       10    20480       15             0 dropbear
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.388651] [   4606]     0  4606      314       10    16384        3             0 ash
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.396928] [   4694]     0  4694      299        9    20480       16             0 dropbear
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.405654] [   4714]     0  4714      314        1    20480       11             0 ash
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.413924] [   4955]     0  4955      299       14    20480       11             0 dropbear
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.422642] [   4956]    81  4956      312       16    16384        0             0 ubusd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.431091] [   4958]     0  4958      880       26    24576        0             0 hostapd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.439723] [   4959]     0  4959      314       13    20480        0             0 ash
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.447999] [   4960]     0  4960      384      135    20480        0             0 rpcd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.456367] [   4961]     0  4961      416       23    16384        0             0 netifd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.464906] [   4962]     0  4962      365       70    16384        0             0 odhcpd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.473445] [   4963]     0  4963      401      150    20480        0             0 uhttpd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.481984] [   4976]   514  4976      316      110    16384        0             0 logd
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.490343] [   4980]     0  4980      349      105    16384        0             0 logread
Fri Jan 15 23:40:24 2021 kern.info kernel: [ 2560.498969] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),global_oom,task_memcg=/,task=wpa_supplicant,pid=1391,uid=0
Fri Jan 15 23:40:24 2021 kern.err kernel: [ 2560.510402] Out of memory: Killed process 1391 (wpa_supplicant) total-vm:3520kB, anon-rss:44kB, file-rss:540kB, shmem-rss:0kB, UID:0 pgtables:16kB oom_score_adj:0
Connection to 192.168.0.219 closed by remote host.
Connection to 192.168.0.219 closed.

Setting country code to AU had resolved the issue. I noticed the country code was initally 00 before the change.

Edit - scratch that....was on the wrong ssid for that test!

Scratch that means good or bad? Marked #78 to be retained.

Still bad. Tried looking at other settings but still getting the disconnect using iperf3. Monitored the router and cpu/memory were all ok. Looked at tcpdump but nothing obvious. I'm leaning towards something with the ath10k_pci driver?

1 Like

Is it normal for the Luci GUI LAN ID's to be different to the actual Port #'s (from the Switch page)? I've found that CPU = 0, WAN = 1, LAN1 = 2, LAN2 = 3, LAN3 = 4, LAN4 = 5.

Is your router rebooting? Mine was when I well, when I still had it unbricked and working.