From: ron minnich <rminnich@lanl.gov>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] "Can't read from nvram: /env/nvrof file does not exist"
Date: Fri, 18 Apr 2003 08:12:29 -0600 [thread overview]
Message-ID: <Pine.LNX.4.44.0304180808020.19033-100000@maxroach.lanl.gov> (raw)
In-Reply-To: <200304180310.h3I3AX516789@augusta.math.psu.edu>
On Thu, 17 Apr 2003, Dan Cross wrote:
> Hmm, that's strange. I doubt it's a bug in the readnvram code, but
> rather, something weird that's causing the read to fail, and when
> readnvram() prints out an error message, "%r" is being interpolated
> with the last error string (that the nvroff environment variable
> doesn't exist). My guess is that the nvram file doesn't exist on the
> 9fat on the flash device.
well, this brings up an issue. I am having a weird IDE problem with plan9
fdisk and prep.
Here are the platforms.
vmware, virtual disk (i.e. a file) on 2nd channel master (sdD0)
vmware, virtual disk (i.e. a file) on 1st channel master (sdC0)
vmware, compact flash physical disk on 2nd channel master (sdD0)
geode (hardware), compact flash on 2nd channel master (sdD0)
If I do this in plan 9 fdisk:
fdisk /dev/sdx0/data
p 1 0 490
w
q
once I exit, no partition is there.
If I do this:
cat > /dev/sdx0/ctl
<some partition info>
the partition is there *until reboot*, then it goes away
If I fdisk the CF in linux, the partition(s) are there.
(in this case I create FAT and Plan 9 partitions in linux fdisk)
Once I fdisk the CF in linux, and use the disk in plan 9, I can:
prep -banw /dev/sdx0/plan9
the plan9 partitions are there -- until reboot.
OK, what am I doing wrong? Seems like the fdisk/prep stuff does not
'take'. But it works fine for install. weird.
ron
next prev parent reply other threads:[~2003-04-18 14:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-17 23:18 ron minnich
2003-04-17 23:24 ` Russ Cox
2003-04-18 3:10 ` Dan Cross
2003-04-18 3:13 ` Russ Cox
2003-04-18 14:12 ` ron minnich [this message]
2003-04-18 15:22 ` Russ Cox
2003-04-18 3:24 ` Russ Cox
2003-04-18 6:13 ` Dan Cross
2003-04-18 14:17 ` ron minnich
2003-04-18 18:33 ` Dan Cross
2003-04-18 18:37 ` rsc
2003-04-18 18:38 ` ron minnich
2003-04-18 18:39 ` Dan Cross
2003-04-18 19:30 ` ron minnich
2003-04-18 19:43 ` Russ Cox
2003-04-18 19:51 ` ron minnich
2003-04-18 19:56 ` rsc
2003-04-18 14:13 ` ron minnich
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