From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) From: arisawa In-Reply-To: <23C522F1-984A-4060-951D-513A329F7A29@quintile.net> Date: Wed, 2 Nov 2016 19:47:14 +0900 Content-Transfer-Encoding: quoted-printable Message-Id: <04B14D87-38E7-4030-B24D-560F3ACB10C2@ar.aichi-u.ac.jp> References: <5F624C8D-9B1D-4961-9D73-B702E84AE56B@gmail.com> <8CCDCD61-01DC-427F-8F56-DB5648C96AB9@ar.aichi-u.ac.jp> <0F5A1973-1C81-4791-AA0F-11F447326FB5@ar.aichi-u.ac.jp> <23C522F1-984A-4060-951D-513A329F7A29@quintile.net> To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Subject: Re: [9fans] 9front on raspberry pi Topicbox-Message-UUID: a8092114-ead9-11e9-9d60-3106f5b1d025 hi steve > 2016/11/02 16:57=E3=80=81Steve Simon = =E3=81=AE=E3=83=A1=E3=83=BC=E3=83=AB=EF=BC=9A >=20 > can you tell me what the gpio file system looks like try ls -l '#G' them you will find some files such as #G/gpio/CE0 #G/gpio/CE1 #G/gpio/GPI00 #G/gpio/GPI01 ... #G/gpio/ctl #G/gpio/event but something weird. term% mount -a '#G' /dev mount: can=E2=80=99t open '#G': permission denied I don=E2=80=99t know the reason. I haven=E2=80=99t tried GPIO nor mDNS yet, sorry. using large display is frustrating... my portable HDMI display of 1280x800 works fine.