@ACwifidude there is apparently a bug, vanila or your build? my 5g radio is disabled ... see full dmesg log
http://paste.debian.net/1229698/
apparently something with ath drivers...
....
[19382.093612] ath10k_pci 0001:01:00.0: wmi: fixing invalid VHT TX rate code 0xff
[168813.440524] device wlan0 left promiscuous mode
[168813.440696] br-lan: port 3(wlan0) entered disabled state
[168813.484709] ath10k_pci 0000:01:00.0: mac flush null vif, drop 0 queues 0xffff
[168813.486047] wlan0: Destroyed NSS virtual interface
[168813.486466] ath10k_pci 0000:01:00.0: mac-vif-chan had error in htt_rx_h_vdev_channel, peer-id: 0 vdev-id: 0 peer-addr: 8c:3b:ad:ba:b5:60.
[168813.495615] ath10k_pci 0000:01:00.0: No VIF found for vdev 0
[168813.508140] ------------[ cut here ]------------
[168813.514097] WARNING: CPU: 0 PID: 0 at target-arm_cortex-a15+neon-vfpv4_musl_eabi/linux-ipq806x_generic/ath10k-ct-regular/ath10k-ct-2021-09-22-e6a7d5b5/ath10k-5.10/htt_rx.c:1096 ath10k_htt_rx_pktlog_completion_handler+0x54c/0x1790 [ath10k_core]
[168813.518701] Modules linked in: ecm ath10k_pci ath10k_core ath wireguard mac80211 libchacha20poly1305 libblake2s ipt_REJECT curve25519_neon cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_state xt_recent xt_quota xt_pkttype xt_physdev xt_owner xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_helper xt_ecn xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_addrtype xt_TCPMSS xt_REDIRECT xt_MASQUERADE xt_LOG xt_HL xt_FLOWOFFLOAD xt_DSCP xt_CT xt_CLASSIFY sch_cake ppp_async poly1305_arm nf_reject_ipv4 nf_log_ipv4 nf_flow_table_hw nf_flow_table nf_conntrack_netlink nf_conncount libcurve25519_generic libblake2s_generic iptable_raw iptable_nat iptable_mangle iptable_filter ipt_ECN ip_tables exfat crc_ccitt compat chacha_neon fuse sch_tbf sch_ingress sch_htb sch_hfsc em_u32 cls_u32 cls_tcindex cls_route cls_matchall cls_fw cls_flow cls_basic act_skbedit act_mirred act_gact qca_nss_qdisc qca_nss_pppoe pppoe pppox ppp_generic slhc ledtrig_usbport cryptodev
[168813.518799] xt_set ip_set_list_set ip_set_hash_netportnet ip_set_hash_netport ip_set_hash_netnet ip_set_hash_netiface ip_set_hash_net ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac ip_set_bitmap_ip ip_set nfnetlink ip6table_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_NPT nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 nfsv4 nfsv3 nfs msdos bonding ifb ip6_udp_tunnel udp_tunnel sit qca_nss_drv qca_nss_gmac tunnel4 ip_tunnel tun xfrm_user xfrm_ipcomp af_key xfrm_algo vfat fat lockd sunrpc grace hfsplus hfs dns_resolver dm_mirror dm_region_hash dm_log dm_crypt nls_utf8 nls_iso8859_15 nls_iso8859_1 nls_cp850 nls_cp437 nls_cp1250 wp512 twofish_generic twofish_common tgr192 tea serpent_generic khazad cast6_generic cast5_generic cast_common camellia_generic blowfish_generic blowfish_common anubis xts crypto_user
[168813.605533] algif_skcipher algif_rng algif_hash algif_aead af_alg sha1_generic md5 kpp gf128mul echainiv ecb des_generic libdes cbc authenc dm_mod dax uas usb_storage leds_gpio xhci_plat_hcd xhci_pci xhci_hcd dwc3 dwc3_qcom ohci_platform ohci_hcd phy_qcom_ipq806x_usb ahci fsl_mph_dr_of ehci_platform ehci_fsl sd_mod ahci_platform libahci_platform libahci libata scsi_mod ehci_hcd gpio_button_hotplug f2fs ext4 mbcache jbd2 crc32c_generic crc32_generic
[168813.732000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.171 #0
[168813.754182] Hardware name: Generic DT based system
[168813.760355] [<c030f974>] (unwind_backtrace) from [<c030b968>] (show_stack+0x14/0x20)
[168813.765044] [<c030b968>] (show_stack) from [<c0908dd8>] (dump_stack+0x94/0xa8)
[168813.773031] [<c0908dd8>] (dump_stack) from [<c031e944>] (__warn+0xb4/0xd0)
[168813.780143] [<c031e944>] (__warn) from [<c031e9b0>] (warn_slowpath_fmt+0x50/0x90)
[168813.787110] [<c031e9b0>] (warn_slowpath_fmt) from [<bfa02f84>] (ath10k_htt_rx_pktlog_completion_handler+0x54c/0x1790 [ath10k_core])
[168813.794845] [<bfa02f84>] (ath10k_htt_rx_pktlog_completion_handler [ath10k_core]) from [<bfa031a8>] (ath10k_htt_rx_pktlog_completion_handler+0x770/0x1790 [ath10k_core])
[168813.806846] [<bfa031a8>] (ath10k_htt_rx_pktlog_completion_handler [ath10k_core]) from [<bfa07a20>] (ath10k_htt_rx_proc_rx_frag_ind_hl+0xc08/0x1050 [ath10k_core])
[168813.821861] [<bfa07a20>] (ath10k_htt_rx_proc_rx_frag_ind_hl [ath10k_core]) from [<bfa085ec>] (ath10k_htt_txrx_compl_task+0x784/0x1144 [ath10k_core])
[168813.836168] [<bfa085ec>] (ath10k_htt_txrx_compl_task [ath10k_core]) from [<bfa65948>] (ath10k_pci_napi_poll+0x60/0x14c [ath10k_pci])
[168813.849621] [<bfa65948>] (ath10k_pci_napi_poll [ath10k_pci]) from [<c0795d34>] (__napi_poll+0x34/0x168)
[168813.861569] [<c0795d34>] (__napi_poll) from [<c0796088>] (net_rx_action+0xd8/0x21c)
[168813.871116] [<c0796088>] (net_rx_action) from [<c0302298>] (__do_softirq+0x130/0x2d4)
[168813.878842] [<c0302298>] (__do_softirq) from [<c0322d30>] (irq_exit+0xbc/0xe0)
[168813.886568] [<c0322d30>] (irq_exit) from [<c036fba0>] (__handle_domain_irq+0x6c/0xd0)
[168813.893780] [<c036fba0>] (__handle_domain_irq) from [<c05e053c>] (gic_handle_irq+0x5c/0xb8)
[168813.901759] [<c05e053c>] (gic_handle_irq) from [<c0301a8c>] (__irq_svc+0x6c/0x90)
[168813.910348] Exception stack(0xc0c01ee0 to 0xc0c01f28)
[168813.917734] 1ee0: 00000000 00009988 1ce4e000 dd98fa80 dcc13000 00000000 dd98ee30 00009988
[168813.922859] 1f00: 00009988 00000000 f3e46360 f3de59c0 00000015 c0c01f30 c0735460 c0735464
[168813.931098] 1f20: 80000013 ffffffff
[168813.939348] [<c0301a8c>] (__irq_svc) from [<c0735464>] (cpuidle_enter_state+0x94/0x498)
[168813.943080] [<c0735464>] (cpuidle_enter_state) from [<c07358ac>] (cpuidle_enter+0x30/0x4c)
[168813.951151] [<c07358ac>] (cpuidle_enter) from [<c034ae34>] (do_idle+0x1d8/0x240)
[168813.959222] [<c034ae34>] (do_idle) from [<c034b144>] (cpu_startup_entry+0x1c/0x20)
[168813.966867] [<c034b144>] (cpu_startup_entry) from [<c0b00e5c>] (start_kernel+0x4dc/0x4ec)
[168813.974387] ---[ end trace 96b0b29aad2b71ff ]---
[168813.982709] ath10k_pci 0000:01:00.0: No VIF found for vdev 0
[168813.987449] ath10k_pci 0000:01:00.0: No VIF found for vdev 0
....
any idea?
I restarted wifi 5ghz via luci> and it works.
[237051.200176] device wlan0 left promiscuous mode
[237051.200286] br-lan: port 3(wlan0) entered disabled state
[237051.250738] wlan0: Destroyed NSS virtual interface
[237051.250971] ath10k_pci 0000:01:00.0: peer-unmap-event: unknown peer id 0
[237057.727068] ath10k_pci 0000:01:00.0: 10.4 wmi init: vdevs: 16 peers: 48 tid: 96
[237057.727096] ath10k_pci 0000:01:00.0: msdu-desc: 2500 skid: 32
[237057.809052] 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'
[237057.809876] ath10k_pci 0000:01:00.0: wmi print 'free: 84920 iram: 13156 sram: 11224'
[237058.193616] ath10k_pci 0000:01:00.0: rts threshold -1
[237058.193925] ath10k_pci 0000:01:00.0: Firmware lacks feature flag indicating a retry limit of > 2 is OK, requested limit: 4
[237058.197908] debugfs: File 'virt_if' in directory 'stats' already present!
[237058.209207] wlan0: Created a NSS virtual interface
[237058.219449] br-lan: port 3(wlan0) entered blocking state
[237058.220470] br-lan: port 3(wlan0) entered disabled state
[237058.226147] device wlan0 entered promiscuous mode
root@OpenWrt-wifi-AP:~#
but in such a case/ scenario i could say its unstable device... ;/