树莓派 3B+开启热点失败

树莓派 3B+、Raspbian Stretch、Linux raspberrypi 4.19.23-v7+

使用 create_ap 的时候报错

pi@raspberrypi:/etc $ WARN: brmfmac driver doesn't work properly with virtual interfaces and it can cause kernel panic. For this reason we disallow virtual interfaces for your adapter. For more info: https://github.com/oblique/create_ap/issues/203 WARN: Your adapter does not fully support AP virtual interface, enabling --no-virt Config dir: /tmp/create_ap.wlan0.conf.nY22VbL8 PID: 2551 Sharing Internet using method: nat hostapd command-line interface: hostapd_cli -p /tmp/create_ap.wlan0.conf.nY22VbL8/hostapd_ctrl Configuration file: /tmp/create_ap.wlan0.conf.nY22VbL8/hostapd.conf nl80211: Could not configure driver mode nl80211 driver initialization failed. hostapd_free_hapd_data: Interface wlan0 wasn't started Error: Failed to run hostapd, maybe a program is interfering. Doing cleanup.. done 

wlan0 一开始是 up 的，然后一执行 create_ap 就 down 了，重新 sudo ifconfig wlan0 up 的话，等会再执行 create_ap 又会 down 了，如此反复。

尝试直接使用 hostapd，则出现这个

pi@raspberrypi:/etc/hostapd $ sudo hostapd -d hostapd.conf random: Trying to read entropy from /dev/random Configuration file: hostapd.conf rfkill: initial event: idx=0 type=1 op=0 soft=0 hard=0 rfkill: initial event: idx=1 type=2 op=0 soft=0 hard=0 nl80211: Using driver-based roaming nl80211: TDLS supported nl80211: Supported cipher 00-0f-ac:1 nl80211: Supported cipher 00-0f-ac:5 nl80211: Supported cipher 00-0f-ac:2 nl80211: Supported cipher 00-0f-ac:4 nl80211: Supported cipher 00-0f-ac:6 nl80211: Using driver-based off-channel TX nl80211: Supported vendor command: vendor_id=0x1018 subcmd=1 nl80211: Use separate P2P group interface (driver advertised support) nl80211: Enable multi-channel concurrent (driver advertised support) nl80211: Disable use_monitor with device_ap_sme since no monitor mode support detected nl80211: interface wlan0 in phy phy0 nl80211: Set mode ifindex 3 iftype 3 (AP) nl80211: Setup AP(wlan0) - device_ap_sme=1 use_mOnitor=0 nl80211: Subscribe to mgmt frames with AP handle 0x10d2498 (device SME) nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x10d2498 match= nl80211: Register frame command failed (type=208): ret=-22 (Invalid argument) nl80211: Register frame match - hexdump(len=0): [NULL] nl80211: Could not configure driver mode nl80211: Remove monitor interface: refcount=0 nl80211: Remove beacon (ifindex=3) netlink: Operstate: ifindex=3 linkmode=0 (kernel-control), operstate=6 (IF_OPER_UP) nl80211: Set mode ifindex 3 iftype 2 (STATION) nl80211: Teardown AP(wlan0) - device_ap_sme=1 use_mOnitor=0 nl80211 driver initialization failed. hostapd_interface_deinit_free(0x10d1d88) hostapd_interface_deinit_free: num_bss=1 conf->num_bss=1 hostapd_interface_deinit(0x10d1d88) hostapd_bss_deinit: deinit bss wlan0 hostapd_cleanup(hapd=0x10d2ad8 (wlan0)) hostapd_free_hapd_data: Interface wlan0 wasn't started hostapd_interface_deinit_free: driver=(nil) drv_priv=(nil) -> hapd_deinit hostapd_interface_free(0x10d1d88) hostapd_interface_free: free hapd 0x10d2ad8 hostapd_cleanup_iface(0x10d1d88) hostapd_cleanup_iface_partial(0x10d1d88) hostapd_cleanup_iface: free iface=0x10d1d88 

相关问题：

• https://raspberrypi.stackexchange.com/questions/92165/raspberry-pi-3b-as-a-wireless-access-point-nl80211-driver-initialization-faile
• https://github.com/oblique/create_ap/issues/328

请问该如何解决？