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コメダ珈琲店で Linux で Wifi 接続ができない状況

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コメダ珈琲店で Linux で Wifi 接続ができない状況の報告です。

テストしたのは、Arch LInux です。

$ uname -a
Linux iwata 5.0.2-arch1-1-ARCH #1 SMP PREEMPT Thu Mar 14 18:47:49 UTC 2019 x86_64 GNU/Linux
/etc/netctl/komeda
Description='Automatically generated profile by wifi-menu'
Interface=wlp2s0
Connection=wireless
#Security=wpa
#Security=wep
ESSID=Komeda_Wi-Fi
IP=dhcp
#Key='12345678'
key_mgmt=NONE

使ったコマンド

sudo netctl start komeda

ログの状況

● netctl@komeda.service - Networking for netctl profile komeda
   Loaded: loaded (/usr/lib/systemd/system/netctl@.service; static; vendor preset: disabled)
   Active: failed (Result: exit-code) since Tue 2019-03-19 10:26:14 JST; 3min 0s ago
     Docs: man:netctl.profile(5)
  Process: 1124 ExecStart=/usr/lib/netctl/network start komeda (code=exited, status=1/FAILURE)
 Main PID: 1124 (code=exited, status=1/FAILURE)

Mar 19 10:25:43 iwata dhcpcd[1171]: DUID 00:01:00:01:22:75:6d:a4:80:fa:5b:07:26:86
Mar 19 10:25:43 iwata dhcpcd[1171]: wlp2s0: IAID 5e:92:c4:48
Mar 19 10:25:43 iwata dhcpcd[1171]: wlp2s0: soliciting a DHCP lease
Mar 19 10:26:13 iwata network[1124]: timed out
Mar 19 10:26:13 iwata dhcpcd[1171]: timed out
Mar 19 10:26:13 iwata dhcpcd[1171]: dhcpcd exited
Mar 19 10:26:13 iwata network[1124]: DHCP IPv4 lease attempt failed on interface 'wlp2s0'
Mar 19 10:26:14 iwata network[1124]: Failed to bring the network up for profile 'komeda'
Mar 19 10:26:14 iwata systemd[1]: netctl@komeda.service: Main process exited, code=exited, status=1/FAILURE
Mar 19 10:26:14 iwata systemd[1]: netctl@komeda.service: Failed with result 'exit-code'.

ちなみに今は、自分のモバイルルーターを使って、Arch Linux からこの記事を書いています。

Ubuntu 18.10 でも wifi の接続を試みましたが失敗しました。

Android, Raspberry Pi (Raspbian) では wifi 接続ができます。

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