9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: Richard Miller <9fans@hamnavoe.com>
To: 9fans@9fans.net
Subject: Re: [9fans] Raspberry Pi 4
Date: Sun, 25 Aug 2019 12:09:30 +0100	[thread overview]
Message-ID: <f4092d6c5caf54cfb6780c62d06ffbfd@hamnavoe.com> (raw)

The pi4 kernel on 9p.io is now more complete, with support for
SD card (which was pleasantly standards-conforming), and ethernet
(thanks to cinap).  USB3 still missing, so useful only as a cpu
server.

On a pi4 with 4GB RAM, only 2GB will be accessible until we have
a proper implementation of kmap().

For convenience there's a bootable 9pi4cpu binary in /contrib/miller.

Needs firmware from 5 July 2019 or later.
config.txt for pi4 should 'core_freq=250' and 'device_tree='




             reply	other threads:[~2019-08-25 11:09 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-25 11:09 Richard Miller [this message]
  -- strict thread matches above, loose matches on Subject: below --
2019-09-25 20:58 Richard Miller
2019-09-29 20:32 ` David du Colombier
2019-07-25 11:41 cinap_lenrek
2019-07-25 11:19 cinap_lenrek
2019-07-25  9:35 cinap_lenrek
2019-07-25 10:02 ` Richard Miller
2019-07-25 10:04   ` Richard Miller
2019-07-25  7:37 cinap_lenrek
2019-07-25  9:15 ` Richard Miller
2019-07-18 13:32 Richard Miller
2019-07-19  9:19 ` hiro
2019-07-19  9:41   ` Richard Miller
2019-07-19  9:45     ` hiro
2019-07-19  9:49       ` Richard Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=f4092d6c5caf54cfb6780c62d06ffbfd@hamnavoe.com \
    --to=9fans@hamnavoe.com \
    --cc=9fans@9fans.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).