From: arisawa <arisawa@ar.aichi-u.ac.jp>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] 9pccpu: can't open /dev/sdXX/nvram
Date: Sat, 28 Jul 2012 22:41:07 +0900 [thread overview]
Message-ID: <80E911F7-A1A7-4070-BB9F-791ECC526887@ar.aichi-u.ac.jp> (raw)
In-Reply-To: <20120728101900.7dc2f9a1@gmail.com>
> You can simply mount the first FAT partition
> from the USB disk, edit the plan9.ini and add
> the "readparts=" parameter in the [common] section,
> just before the "nvram=" parameter, like this:
>
> readparts=
> nvram=/dev/sdXX/nvram
>
That is exactly what I did.
The problem is in the message "no usb disk", which is confirmed by
at% ls /dev/sd*
/dev/sdctl
at%
I believe my 9pccpu kernel is sufficiently recent.
--rwxrwxr-x M 221 sys sys 2368300 May 18 07:16 /386/9pccpu
and my script in creating bootable usb disk is as follows:
disk/partfs /dev/sdU0.0/data # create /dev/sdXX
disk/mbr -m /386/mbr /dev/sdXX/data
disk/fdisk -baw /dev/sdXX/data
disk/prep -bw -a^(9fat nvram) /dev/sdXX/plan9
cp /dev/sdC0/nvram /dev/sdXX/nvram
cp /386/9loadusb 9load
cp /386/9pc 9pc
cp /386/9pccpu 9pccpu
disk/format -b /386/pbslba -d -r 2 /dev/sdXX/9fat 9load 9pc 9pccpu plan9.ini
If the problem is only to me, I am disliked by 9pccpu kernel.
Kenji Arisawa
next prev parent reply other threads:[~2012-07-28 13:41 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-28 3:30 arisawa
2012-07-28 8:19 ` David du Colombier
2012-07-28 13:41 ` arisawa [this message]
2012-07-28 14:33 ` David du Colombier
2012-07-29 7:30 ` arisawa
2012-07-29 9:43 ` Richard Miller
2012-07-29 11:45 ` arisawa
2012-07-29 14:16 ` Richard Miller
2012-07-29 22:49 ` arisawa
2012-07-30 9:19 ` arisawa
2012-07-30 14:46 ` erik quanstrom
2012-07-30 20:45 ` cinap_lenrek
2012-08-17 2:15 ` arisawa
2012-08-17 3:27 ` cinap_lenrek
2013-05-13 16:37 ` Skip Tavakkolian
2013-05-13 21:32 ` arisawa
2013-05-13 21:53 ` Matthew Veety
2013-05-13 23:06 ` erik quanstrom
2013-05-15 9:56 ` arisawa
2013-05-15 20:56 ` arisawa
2013-05-15 21:18 ` erik quanstrom
2013-05-16 0:16 ` arisawa
2013-05-16 1:25 ` erik quanstrom
2013-05-16 13:44 ` kernel panic
2013-05-17 12:36 ` arisawa
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