9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: "Peter A. Cejchan" <pac@next.gli.cas.cz>
To: 9fans@cse.psu.edu
Subject: [9fans] can't cat to /dev/sdC1/ctl
Date: Fri, 17 May 2002 16:13:51 +0200	[thread overview]
Message-ID: <20020517161351.B206@next.gli.cas.cz> (raw)

[-- Attachment #1: Type: text/plain, Size: 208 bytes --]

I have problems writing to ctl file of my CD-writer. See attached below.
Regards,
--
++pac.

Peter A. Cejchan
Paleobiology Lab, GLU Acad. Sci. CZ
<pac@next.gli.cas.cz>
[http | ftp]://next.gli.cas.cz

[-- Attachment #2: ctl --]
[-- Type: text/plain, Size: 765 bytes --]

term% allow
term% echo quickblank > /dev/sdC1/ctl
echo: write error: bad process or channel control request
term% mntcd
mount: can't open /srv/9660: '/srv/9660' file does not exist
ERROR\n
term% /bin/mntcd
/n/cd/Unix
term% echo quickblank > /dev/sdC1/ctl
echo: write error: bad process or channel control request
term% cat  /dev/sdC1/ctl
inquiry HP      CD-Writer+ 7200 3.014VO09984119221600210
config 8580 capabilities 0B00
term% echo dma on >  /dev/sdC1/ctl
echo: write error: bad process or channel control request
term% allow
term% echo dma on >  /dev/sdC1/ctl
echo: write error: bad process or channel control request
term% um # unmount all
term% echo dma on >  /dev/sdC1/ctl
echo: write error: bad process or channel control request
term%

             reply	other threads:[~2002-05-17 14:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-17 14:13 Peter A. Cejchan [this message]
  -- strict thread matches above, loose matches on Subject: below --
2002-05-17 14:13 rsc
2002-05-20  9:55 ` peter a. cejchan

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=20020517161351.B206@next.gli.cas.cz \
    --to=pac@next.gli.cas.cz \
    --cc=9fans@cse.psu.edu \
    /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).