https://w1.fi/cgit/hostap/tree/wpa_supplicant/README-DPP Trying to bring up hostapd up on raspberry pi (model 3B+) following the above readme. while trying to run hostapd, getting the following error message and it is not started. nl80211: Beacon set failed: -22 (Invalid argument) The same is working without DPP in the hosapd config. Logs: 6165 write(1, "nl80211: Set beacon (beacon_set=0)\n", 35) = 35 6165 write(1, "nl80211: Beacon head - hexdump(len=51): 80 00 00 00 ff ff ff ff ff ff b8 27 eb 8d 90 a3 b8 27 eb 8d "..., 193) = 193 6165 write(1, "nl80211: Beacon tail - hexdump(len=26): 30 18 01 00 00 0f ac 04 01 00 00 0f ac 04 02 00 00 0f ac 02 "..., 118) = 118 6165 write(1, "nl80211: ifindex=3\n", 19) = 19 6165 write(1, "nl80211: beacon_int=100\n", 24) = 24 6165 write(1, "nl80211: beacon_rate=0\n", 23) = 23 6165 write(1, "nl80211: rate_type=0\n", 21) = 21 6165 write(1, "nl80211: dtim_period=2\n", 23) = 23 6165 write(1, "nl80211: ssid=test\n", 19) = 19 6165 write(1, " * beacon_int=100\n", 19) = 19 6165 write(1, " * dtim_period=2\n", 18) = 18 6165 write(1, "nl80211: hidden SSID not in use\n", 32) = 32 6165 write(1, "nl80211: privacy=1\n", 19) = 19 6165 write(1, "nl80211: auth_algs=0x3\n", 23) = 23 6165 write(1, "nl80211: wpa_version=0x2\n", 25) = 25 6165 write(1, "nl80211: key_mgmt_suites=0x800002\n", 34) = 34 6165 write(1, "nl80211: pairwise_ciphers=0x10\n", 31) = 31 6165 write(1, "nl80211: group_cipher=0x10\n", 27) = 27 6165 setsockopt(5, SOL_NETLINK, NETLINK_EXT_ACK, [1], 4) = 0 6165 setsockopt(5, SOL_NETLINK, NETLINK_CAP_ACK, [1], 4) = 0 6165 sendmsg(5, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base={{len=184, type=0x17 /* NLMSG_??? */, flags=NLM_F_REQUEST|NLM_F_ACK, seq=1578043635, pid=6165}, "\x0f\x00\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x37\x00\x0e\x00\x80\x00\x00\x00\xff\xff\xff\xff\xff\xff\xb8\x27\xeb\x8d\x90\xa3\xb8\x27\xeb\x8d\x90\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x64\x00\x11\x00\x00\x04\x74\x65\x73\x74\x01\x04\x82\x84\x0b\x16\x03\x01\x01\x00\x1e\x00\x0f\x00\x30\x18\x01\x00\x00\x0f\xac\x04\x01\x00\x00\x0f\xac\x04\x02\x00\x00\x0f\xac\x02\x50\x6f\x9a\x02\x80\x00\x00\x00"...}, iov_len=184}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 184 6165 recvmsg(5, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base={{len=36, type=NLMSG_ERROR, flags=NLM_F_CAPPED, seq=1578043635, pid=6165}, {error=-EINVAL, msg={len=184, type=0x17 /* NLMSG_??? */, flags=NLM_F_REQUEST|NLM_F_ACK, seq=1578043635, pid=6165}}}, iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 6165 write(1, "nl80211: error_handler1: -22 (Invalid argument)\n", 48) = 48 6165 write(1, "nl80211: NL_SKIP\n", 17) = 17 6165 write(1, "nl80211: Beacon set failed: -22 (Invalid argument)\n", 51) = 51 6165 write(1, "Failed to set beacon parameters\n", 32) = 32 Appreciate your help. Thanks, Venkat _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap