Hi
I am using OpenWRT 19.07.3 on an TP-Link Archer C2600
At least once a day I have several issues:
- Internet connection is down although I can see that my laptop is still connected to the WIFI. When I connect to another radio (e.g the 5GHz Radio), the connection will be established again.
Most of the time when that happens, the other radio (e.g. 2.4 GHz) is gone an will not be shown any more in the list of available WiFis on the laptop - It could also happen that one of my two radios just dissapears on the computer's list of available WiFis.
I already setup the wireless using settings like
option disassoc_low_ack '0'
but with no positive effect.
I hope somebody can help me here.
My wireless configuration:
config wifi-device 'radio0'
option type 'mac80211'
option hwmode '11a'
option path 'soc/1b500000.pci/pci0000:00/0000:00:00.0/0000:01:00.0'
option country 'DE'
option htmode 'VHT80'
option channel 'auto'
config wifi-device 'radio1'
option type 'mac80211'
option path 'soc/1b700000.pci/pci0001:00/0001:00:00.0/0001:01:00.0'
option country 'DE'
option hwmode '11g'
option channel 'auto'
option htmode 'HT40'
config wifi-iface 'default_radio1'
option disassoc_low_ack '0'
option device 'radio1'
option mode 'ap'
option key 'Secret'
option encryption 'psk2+ccmp'
option macfilter 'allow'
list maclist 'AA:BB:CC:DD:EE:FF'
...long list
list maclist '00:11:22:33:44:55'
option ssid 'ssid2'
option network 'lan'
config wifi-iface 'wifinet1'
option disassoc_low_ack '0'
option device 'radio1'
option mode 'ap'
option network 'guest'
option encryption 'psk2+ccmp'
option ssid 'ssidguest'
option key 'secret'
config wifi-iface 'wifinet2'
option disassoc_low_ack '0'
option ssid 'ssid2-5'
option encryption 'psk2+ccmp'
option device 'radio0'
option mode 'ap'
option network 'lan'
option key 'secret'
option macfilter 'allow'
list maclist 'AA:BB:CC:DD:EE:FF'
...long list
list maclist '00:11:22:33:44:55'
Here the kernel log:
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.180 (builder@buildhost) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r11063-85e04e9f46)) #0 SMP Sat May 16 18:32:20 2020
[ 0.000000] CPU: ARMv7 Processor [512f04d0] revision 0 (ARMv7), cr=10c5787d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: TP-Link Archer C2600
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 122880
[ 0.000000] free_area_init_node: node 0, pgdat c0a27840, node_mem_map ddc39000
[ 0.000000] Normal zone: 960 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 122880 pages, LIFO batch:31
[ 0.000000] random: get_random_bytes called from 0xc09008dc with crng_init=0
[ 0.000000] percpu: Embedded 15 pages/cpu s29388 r8192 d23860 u61440
[ 0.000000] pcpu-alloc: s29388 r8192 d23860 u61440 alloc=15*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 121920
[ 0.000000] Kernel command line:
[ 0.000000] Bootloader command line (ignored): console=ttyHSL1,115200n8 root=mtd:rootfs rootfstype=squashfs
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 479424K/491520K available (4976K kernel code, 160K rwdata, 756K rodata, 1024K init, 235K bss, 12096K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xde800000 - 0xff800000 ( 528 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xde000000 ( 480 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0208000 - 0xc07dc1e0 (5969 kB)
[ 0.000000] .init : 0xc0900000 - 0xc0a00000 (1024 kB)
[ 0.000000] .data : 0xc0a00000 - 0xc0a28140 ( 161 kB)
[ 0.000000] .bss : 0xc0a2a000 - 0xc0a64e18 ( 236 kB)
...
[ 12.077615] kmodloader: loading kernel modules from /etc/modules.d/*
[ 12.096491] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 12.099850] Loading modules backported from Linux version v4.19.120-0-gfdc072324f3c
[ 12.100862] Backport generated by backports.git v4.19.120-1-0-g60c3a249
[ 12.106146] urngd: v1.0.2 started.
[ 12.111180] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 12.121740] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
[ 12.144014] xt_time: kernel timezone is -0000
[ 12.159950] PPP generic driver version 2.4.2
[ 12.160769] NET: Registered protocol family 24
[ 12.170184] ath10k_pci 0000:01:00.0: assign IRQ: got 66
[ 12.170206] ath10k 4.19 driver, optimized for CT firmware, probing pci device: 0x40.
[ 12.170921] ath10k_pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 12.177169] ath10k_pci 0000:01:00.0: enabling bus mastering
[ 12.177730] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 12.359272] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/fwcfg-pci-0000:01:00.0.txt failed with error -2
[ 12.359308] ath10k_pci 0000:01:00.0: Falling back to user helper
[ 12.453828] firmware ath10k!fwcfg-pci-0000:01:00.0.txt: firmware_loading_store: map pages failed
[ 12.457363] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/ct-firmware-5.bin failed with error -2
[ 12.461681] ath10k_pci 0000:01:00.0: Falling back to user helper
[ 12.520063] firmware ath10k!QCA99X0!hw2.0!ct-firmware-5.bin: firmware_loading_store: map pages failed
[ 12.520268] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/ct-firmware-2.bin failed with error -2
[ 12.528351] ath10k_pci 0000:01:00.0: Falling back to user helper
[ 12.562207] firmware ath10k!QCA99X0!hw2.0!ct-firmware-2.bin: firmware_loading_store: map pages failed
[ 12.562447] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/firmware-6.bin failed with error -2
[ 12.570494] ath10k_pci 0000:01:00.0: Falling back to user helper
[ 12.605931] firmware ath10k!QCA99X0!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[ 13.608777] ath10k_pci 0000:01:00.0: qca99x0 hw2.0 target 0x01000000 chip_id 0x003b01ff sub 168c:0002
[ 13.608813] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
[ 13.619696] ath10k_pci 0000:01:00.0: firmware ver 10.4b-ct-9980-fW-012-17ba9833 api 5 features mfp,peer-flow-ctrl,txstatus-noack,wmi-10.x-CT,ratemask-CT,regdump-CT,txrate-CT,flush-all-CT,pingpong-CT,ch-regs-CT,nop-CT,set-special-CT,tx-rc-CT,cust-stats-CT,txrate2-CT,beacon-cb-CT,wmi-block-ack-CT,wmi-bcn-rc-CT crc32 0fb1435e
[ 13.690190] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id 1:1 crc32 08fa09f2
[ 14.876239] ath10k_pci 0000:01:00.0: 10.4 wmi init: vdevs: 16 peers: 48 tid: 96
[ 14.876269] ath10k_pci 0000:01:00.0: msdu-desc: 2500 skid: 32
[ 14.952097] ath10k_pci 0000:01:00.0: wmi print 'P 48/48 V 16 K 144 PH 176 T 186 msdu-desc: 2500 sw-crypt: 0 ct-sta: 0'
[ 14.952841] ath10k_pci 0000:01:00.0: wmi print 'free: 34244 iram: 32964 sram: 6508'
[ 15.195094] ath10k_pci 0000:01:00.0: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file max-sta 32 raw 0 hwcrypto 1
[ 15.291252] ath: EEPROM regdomain: 0x0
[ 15.291260] ath: EEPROM indicates default country code should be used
[ 15.291267] ath: doing EEPROM country->regdmn map search
[ 15.291279] ath: country maps to regdmn code: 0x3a
[ 15.291308] ath: Country alpha2 being used: US
[ 15.291316] ath: Regpair used: 0x3a
[ 15.303626] ath10k_pci 0001:01:00.0: assign IRQ: got 99
[ 15.303709] ath10k 4.19 driver, optimized for CT firmware, probing pci device: 0x40.
[ 15.304791] ath10k_pci 0001:01:00.0: enabling device (0140 -> 0142)
[ 15.310650] ath10k_pci 0001:01:00.0: enabling bus mastering
[ 15.311174] ath10k_pci 0001:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 15.493367] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k/fwcfg-pci-0001:01:00.0.txt failed with error -2
[ 15.493416] ath10k_pci 0001:01:00.0: Falling back to user helper
[ 15.814032] firmware ath10k!fwcfg-pci-0001:01:00.0.txt: firmware_loading_store: map pages failed
[ 16.757760] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/ct-firmware-5.bin failed with error -2
[ 16.757792] ath10k_pci 0001:01:00.0: Falling back to user helper
[ 16.789092] firmware ath10k!QCA99X0!hw2.0!ct-firmware-5.bin: firmware_loading_store: map pages failed
[ 16.789260] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/ct-firmware-2.bin failed with error -2
[ 16.797393] ath10k_pci 0001:01:00.0: Falling back to user helper
[ 16.828294] firmware ath10k!QCA99X0!hw2.0!ct-firmware-2.bin: firmware_loading_store: map pages failed
[ 16.828455] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/firmware-6.bin failed with error -2
[ 16.836563] ath10k_pci 0001:01:00.0: Falling back to user helper
[ 16.868457] firmware ath10k!QCA99X0!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[ 16.868592] ath10k_pci 0001:01:00.0: qca99x0 hw2.0 target 0x01000000 chip_id 0x003b01ff sub 168c:0002
[ 16.876397] ath10k_pci 0001:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
[ 16.887670] ath10k_pci 0001:01:00.0: firmware ver 10.4b-ct-9980-fW-012-17ba9833 api 5 features mfp,peer-flow-ctrl,txstatus-noack,wmi-10.x-CT,ratemask-CT,regdump-CT,txrate-CT,flush-all-CT,pingpong-CT,ch-regs-CT,nop-CT,set-special-CT,tx-rc-CT,cust-stats-CT,txrate2-CT,beacon-cb-CT,wmi-block-ack-CT,wmi-bcn-rc-CT crc32 0fb1435e
[ 16.958768] ath10k_pci 0001:01:00.0: board_file api 2 bmi_id 1:2 crc32 08fa09f2
[ 18.438403] ath10k_pci 0001:01:00.0: 10.4 wmi init: vdevs: 16 peers: 48 tid: 96
[ 18.438431] ath10k_pci 0001:01:00.0: msdu-desc: 2500 skid: 32
[ 18.516216] ath10k_pci 0001:01:00.0: wmi print 'P 48/48 V 16 K 144 PH 176 T 186 msdu-desc: 2500 sw-crypt: 0 ct-sta: 0'
[ 18.517019] ath10k_pci 0001:01:00.0: wmi print 'free: 34244 iram: 32964 sram: 6508'
[ 18.708337] ath10k_pci 0001:01:00.0: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file max-sta 32 raw 0 hwcrypto 1
[ 18.862229] ath: EEPROM regdomain: 0x0
[ 18.862241] ath: EEPROM indicates default country code should be used
[ 18.862249] ath: doing EEPROM country->regdmn map search
[ 18.862265] ath: country maps to regdmn code: 0x3a
[ 18.862276] ath: Country alpha2 being used: US
[ 18.862285] ath: Regpair used: 0x3a
[ 18.870288] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 22.523544] Generic PHY fixed-0:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:01, irq=POLL)
[ 22.524300] dwmac1000: Master AXI performs any burst length
[ 22.532448] ipq806x-gmac-dwmac 37400000.ethernet eth1: IEEE 1588-2008 Advanced Timestamp supported
[ 22.538025] ipq806x-gmac-dwmac 37400000.ethernet eth1: registered PTP clock
[ 22.547004] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 22.560923] br-lan: port 1(eth1.1) entered blocking state
[ 22.560952] br-lan: port 1(eth1.1) entered disabled state
[ 22.565618] device eth1.1 entered promiscuous mode
[ 22.570680] device eth1 entered promiscuous mode
[ 22.578467] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 22.585900] Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=POLL)
[ 22.586936] dwmac1000: Master AXI performs any burst length
[ 22.596042] ipq806x-gmac-dwmac 37200000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
[ 22.601423] ipq806x-gmac-dwmac 37200000.ethernet eth0: registered PTP clock
[ 22.610991] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 22.624668] IPv6: ADDRCONF(NETDEV_UP): eth0.2: link is not ready
[ 22.627027] IPv6: ADDRCONF(NETDEV_UP): br-guest: link is not ready
[ 23.107358] ath: EEPROM regdomain: 0x8114
[ 23.107378] ath: EEPROM indicates we should expect a country code
[ 23.110353] ath: doing EEPROM country->regdmn map search
[ 23.116499] ath: country maps to regdmn code: 0x37
[ 23.121797] ath: Country alpha2 being used: DE
[ 23.126474] ath: Regpair used: 0x37
[ 23.130828] ath: regdomain 0x8114 dynamically updated by user
[ 23.134305] ath: EEPROM regdomain: 0x8114
[ 23.140114] ath: EEPROM indicates we should expect a country code
[ 23.144185] ath: doing EEPROM country->regdmn map search
[ 23.150185] ath: country maps to regdmn code: 0x37
[ 23.155621] ath: Country alpha2 being used: DE
[ 23.160165] ath: Regpair used: 0x37
[ 23.164651] ath: regdomain 0x8114 dynamically updated by user
[ 23.593293] ipq806x-gmac-dwmac 37400000.ethernet eth1: Link is Up - 1Gbps/Full - flow control off
[ 23.606027] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 23.606588] br-lan: port 1(eth1.1) entered blocking state
[ 23.611120] br-lan: port 1(eth1.1) entered forwarding state
[ 23.616936] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 23.673267] ipq806x-gmac-dwmac 37200000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[ 23.673408] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 23.682012] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.2: link becomes ready
[ 26.025273] ath10k_pci 0001:01:00.0: 10.4 wmi init: vdevs: 16 peers: 48 tid: 96
[ 26.025307] ath10k_pci 0001:01:00.0: msdu-desc: 2500 skid: 32
[ 26.103019] ath10k_pci 0001:01:00.0: wmi print 'P 48/48 V 16 K 144 PH 176 T 186 msdu-desc: 2500 sw-crypt: 0 ct-sta: 0'
[ 26.103852] ath10k_pci 0001:01:00.0: wmi print 'free: 34244 iram: 32964 sram: 6508'
[ 26.454139] ath10k_pci 0001:01:00.0: Firmware lacks feature flag indicating a retry limit of > 2 is OK, requested limit: 4
[ 26.454421] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[ 27.023217] ath10k_pci 0001:01:00.0: NOTE: Firmware DBGLOG output disabled in debug_mask: 0x10000000
[ 27.747412] ath10k_pci 0000:01:00.0: 10.4 wmi init: vdevs: 16 peers: 48 tid: 96
[ 27.747440] ath10k_pci 0000:01:00.0: msdu-desc: 2500 skid: 32
[ 27.823343] ath10k_pci 0000:01:00.0: wmi print 'P 48/48 V 16 K 144 PH 176 T 186 msdu-desc: 2500 sw-crypt: 0 ct-sta: 0'
[ 27.824131] ath10k_pci 0000:01:00.0: wmi print 'free: 34244 iram: 32964 sram: 6508'
[ 28.158239] ath10k_pci 0000:01:00.0: Firmware lacks feature flag indicating a retry limit of > 2 is OK, requested limit: 4
[ 28.158478] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 28.170696] br-lan: port 2(wlan1) entered blocking state
[ 28.174119] br-lan: port 2(wlan1) entered disabled state
[ 28.180114] device wlan1 entered promiscuous mode
[ 28.185501] br-lan: port 3(wlan0) entered blocking state
[ 28.189450] br-lan: port 3(wlan0) entered disabled state
[ 28.195062] device wlan0 entered promiscuous mode
[ 40.902422] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 40.902736] br-lan: port 2(wlan1) entered blocking state
[ 40.907996] br-lan: port 2(wlan1) entered forwarding state
[ 40.924390] br-guest: port 1(wlan1-1) entered blocking state
[ 40.924422] br-guest: port 1(wlan1-1) entered disabled state
[ 40.929339] device wlan1-1 entered promiscuous mode
[ 40.943027] IPv6: ADDRCONF(NETDEV_UP): wlan1-1: link is not ready
[ 40.943167] br-guest: port 1(wlan1-1) entered blocking state
[ 40.948110] br-guest: port 1(wlan1-1) entered forwarding state
[ 40.954081] IPv6: ADDRCONF(NETDEV_CHANGE): br-guest: link becomes ready
[ 41.044716] ath10k_pci 0001:01:00.0: failed to pull fw stats: -71
[ 42.084742] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-1: link becomes ready
[ 110.640877] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 110.641003] br-lan: port 3(wlan0) entered blocking state
[ 110.646367] br-lan: port 3(wlan0) entered forwarding state
Maybe somebody can help me. The log is to big to completely paste it here (how can I attach Log-files?)
I should mention that I am not a developer and can not compile anything. I feel able to update/downgrade, setup the system and also install things, but I did not really understand anything I found on githup when I followed the links I found in several relating threads..
Regards Ralf