From mboxrd@z Thu Jan  1 00:00:00 1970
MIME-Version: 1.0
From: "James A. Robinson" <jim.robinson@gmail.com>
Date: Thu, 24 Nov 2016 17:48:14 +0000
Message-ID: <CAPd04b5OE9kAk2++cHOQyxY8JuyWOsZfnPhu4-NRgYpO8T+6Xw@mail.gmail.com>
To: "9fans@9fans.net" <9fans@9fans.net>
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Subject: [9fans] raspberry pi root over tcp
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Hi folks,

I can boot a raspberry pi using its local fossil, and I can
mount a remote fileserver using 9fs once it is booted. Next,
I wanted to try and mount the filesystem as the pi's root.

Based on this

http://man.cat-v.org/plan_9/8/plan9.ini
http://man.cat-v.org/plan_9/8/boot

I tried using the following to mount the root off a 9atom
file server I have running on 10.0.1.200:

bootargs=tcp!10.0.1.200!564

Per the discussion I had with folks here earlier, I've set
the same host owner, password, and secstore on both
machine.  I want this raspberry pi to act as an auth
server.  I had originally intended for it to be a standalone
auth server, but based on input from folks I want to see
whether or not I can mount the auth server's root from
the fileserver.

Upon trying to boot the pi prompted for root, selected the
default (tcp) after 5 seconds, and then threw this:

panic: boot process died: undefined instruction: pc 0x605c

before rebooting itself.  I won't get a chance to dig into it
until later this weekend, but wanted to ask if anyone had
seen this themselves and knew what  I was doing wrong.


Jim

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<div dir=3D"ltr"><div><div>Hi folks,</div><div><br></div><div>I can boot a =
raspberry pi using its local fossil, and I can</div><div>mount a remote fil=
eserver using 9fs once it is booted. Next,</div><div>I wanted to try and mo=
unt the filesystem as the pi&#39;s root.</div></div><div><br></div><div>Bas=
ed on this</div><div><br></div><div><a href=3D"http://man.cat-v.org/plan_9/=
8/plan9.ini">http://man.cat-v.org/plan_9/8/plan9.ini</a><br></div><div><a h=
ref=3D"http://man.cat-v.org/plan_9/8/boot">http://man.cat-v.org/plan_9/8/bo=
ot</a><br></div><div><br></div><div>I tried using the following to mount th=
e root off a 9atom</div><div>file server I have running on <a href=3D"http:=
//10.0.1.200">10.0.1.200</a>:</div><div><br></div><div>bootargs=3Dtcp!10.0.=
1.200!564<br></div><div><br></div><div><div>Per the discussion I had with f=
olks here earlier, I&#39;ve set</div><div>the same host owner, password, an=
d secstore on both</div><div>machine.=C2=A0 I want this raspberry pi to act=
 as an auth</div><div>server.=C2=A0 I had originally intended for it to be =
a standalone</div><div>auth server, but based on input from folks I want to=
 see</div></div><div>whether or not I can mount the auth server&#39;s root =
from</div><div>the fileserver.</div><div><br></div><div>Upon trying to boot=
 the pi prompted for root, selected the</div><div>default (tcp) after 5 sec=
onds, and then threw this:</div><div><br></div><div><div><div>panic: boot p=
rocess died: undefined instruction: pc 0x605c<br></div></div></div><div><br=
></div><div>before rebooting itself.=C2=A0 I won&#39;t get a chance to dig =
into it</div><div>until later this weekend, but wanted to ask if anyone had=
</div><div>seen this themselves and knew what =C2=A0I was doing wrong.</div=
><div><br></div><div><br></div><div>Jim</div><div><br></div></div>

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