The default OS / kernel had a wifi issue?

[dawncold]

Hi, I think I found the solution, see it here:

https://forum.pine64.org/showthread.php?...3#pid52633

Let me know if that is the case and if you still have questions.

Thanks for your solution, I tried it, but I think it doesn't resolve this issue.

I think the wifi issue is related to power service.

I got some error logs related to power service, and the upower.service is not started successfully ever, sometimes the battery icon appears on my bottom panel, and sometimes not, I think these are related to power service.

Code:

Nov 14 21:26:50 Debian-Desktop kernel: wl_android_wifi_off in 2: g_wifi_on=1, on_failure=1
Nov 14 21:26:50 Debian-Desktop kernel: dhd_prot_ioctl : bus is down. we have nothing to do - bs: 2, has: 1
Nov 14 21:26:50 Debian-Desktop kernel: dhd_dbg_detach_pkt_monitor, 2204
Nov 14 21:26:50 Debian-Desktop kernel: dhd_bus_devreset: == Power OFF ==
Nov 14 21:26:50 Debian-Desktop kernel: dhd_txglom_enable: enable 0
Nov 14 21:26:50 Debian-Desktop kernel: dhd_conf_set_txglom_params: txglom_mode=copy
Nov 14 21:26:50 Debian-Desktop kernel: dhd_conf_set_txglom_params: txglomsize=0, deferred_tx_len=0
Nov 14 21:26:50 Debian-Desktop kernel: dhd_conf_set_txglom_params: txinrx_thres=128, dhd_txminmax=-1
Nov 14 21:26:50 Debian-Desktop kernel: dhd_conf_set_txglom_params: tx_max_offset=0, txctl_tmo_fix=-1
Nov 14 21:26:50 Debian-Desktop kernel: dhd_bus_devreset:  WLAN OFF DONE
Nov 14 21:26:50 Debian-Desktop kernel: wifi_platform_set_power = 0
Nov 14 21:26:50 Debian-Desktop kernel: ======== PULL WL_REG_ON(-1) LOW! ========
Nov 14 21:26:50 Debian-Desktop kernel: [WLAN_RFKILL]: rockchip_wifi_power: 0
Nov 14 21:26:50 Debian-Desktop kernel: [WLAN_RFKILL]: wifi shut off power.
Nov 14 21:26:50 Debian-Desktop kernel: wl_android_wifi_off out
Nov 14 21:26:50 Debian-Desktop kernel: wl_ext_iapsta_dettach_netdev: ifidx=0
Nov 14 21:26:50 Debian-Desktop kernel: dhd_stop: Exit
Nov 14 21:26:50 Debian-Desktop kernel: CFG80211-ERROR) wl_cfg80211_hang : In : chip crash eventing, reason=0x8001
Nov 14 21:26:50 Debian-Desktop wpa_supplicant[527]: wlan0: CTRL-EVENT-DISCONNECTED bssid=16:91:82:25:29:e6 reason=3 locally_generated=1
Nov 14 21:26:50 Debian-Desktop NetworkManager[408]: <info>  [1573738010.1471] device (wlan0): supplicant interface state: completed -> disabled
Nov 14 21:26:50 Debian-Desktop dhcpcd[470]: wlan0: carrier lost
Nov 14 21:26:50 Debian-Desktop avahi-daemon[375]: Interface wlan0.IPv6 no longer relevant for mDNS.

There is an easy test method for the wifi issue, download a large file, if the issue is still existing, wlan0 will down in several seconds, if I don't download a large file, it looks fine for me, e.g. exploring forum, etc, don't let the NIC process many packets at any second, I don't know why.