1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
Important notice for ATAPI support on FreeBSD:
A long time it was not possible to decently write CD's using ATAPI drives
on FreeBSD because ATAPI was not supported in an orthogonal way on FreeBSD.
These days (in the mid of november 2001) first ATAPI support for FreeBSD is
available as patch. Please read:
http://www.freebsd.org/cgi/getmsg.cgi?fetch=136602+0+/usr/local/www/db/text/2001/freebsd-current/20011111.freebsd-current
and get the FreeBSD kernel patch from:
http://www.cuivre.fr.eu.org/~thomas/atapicam/
Thanks to Thomas Quinot <thomas@cuivre.fr.eu.org> for the patch.
We tested the patch with a collegue today (23.11.2001), here is the result:
- From our tests, it compiles with FreeBSD 4.x and FreeBSD current (5.0)
but does not boot with FreeBSD current so we used 4.x for our tests
I hope that Thomas Quinot <thomas@cuivre.fr.eu.org> and
Kenneth D. Merry <ken@kdm.org> will help to make it work with
FreeBSD current soon.
- The Author of the patch, Thomas Quinot <thomas@cuivre.fr.eu.org>, observed
that it runs on *some* -CURRENT machines and hangs on *some* -STABLE
machines so you may want to test what works best for you.
- It does not run the SCSI commands in silent mode so the ATAPI low level
code prints unwanted kernel messages when you start cdrecord.
- cdrecord runs without problems so far it has been tested!
You need to apply the patch, change your kernel configuration to include
options ATAPICAM
and then recompile install and boot the new kernel.
Make enough /dev/pass* devices and start testing.....
/*--------------------------------------------------------------------------*/
From shamrock@cypherpunks.to Mon May 3 07:35:50 1999
Received: from pakastelohi.cypherpunks.to (pakastelohi.cypherpunks.to [212.26.192.194])
by mailhub.fokus.gmd.de (8.8.8/8.8.8) with ESMTP id HAA18680
for <schilling@fokus.gmd.de>; Mon, 3 May 1999 07:35:48 +0200 (MET DST)
Received: from localhost (shamrock@localhost)
by pakastelohi.cypherpunks.to (8.9.1a/8.9.1) with SMTP id HAA26150
for <schilling@fokus.gmd.de>; Mon, 3 May 1999 07:35:44 +0200 (CEST)
Date: Mon, 3 May 1999 07:35:44 +0200 (CEST)
From: Lucky Green <shamrock@cypherpunks.to>
To: schilling@fokus.gmd.de
Subject: Re: Cdrecord "RR-scheduler not available" (fwd)
Message-ID: <Pine.BSF.3.96.990503073330.26028A-100000@pakastelohi.cypherpunks.to>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Status: R
Content-Length: 1423
Schily,
Please add the following info to your readme for FreeBSD. Enabling POSIX
scheduling as described below does in fact make the error message go away.
Thanks,
-- Lucky Green <shamrock@cypherpunks.to> PGP v5 encrypted email preferred.
---------- Forwarded message ----------
Date: Sun, 2 May 1999 14:46:57 +0200 (SAT)
From: Khetan Gajjar <khetan@link.freebsd.os.org.za>
Reply-To: Khetan Gajjar <khetan@os.org.za>
To: Lucky Green <shamrock@adsl.cypherpunks.to>
Cc: freebsd-questions@FreeBSD.ORG
Subject: Re: Cdrecord "RR-scheduler not available"
On Sat, 1 May 1999, Lucky Green wrote:
>Having spent a week on trying to get an ATAPI CD burner working, I saw the
>light and purchased a SCSI-based burner. It burns, but I am getting an
>error about the RR-scheduler not being available. What is an RR-scheduler
>and how do I make it available? (If I even need it....)
Enable the Posix scheduling stuff in your kernel; you'll produce
more reliable burns at higher speeds if your machine is busy
(well, that's been my experience)
options "P1003_1B"
options "_KPOSIX_PRIORITY_SCHEDULING"
options "_KPOSIX_VERSION=199309L"
---
Khetan Gajjar (!kg1779) * khetan@iafrica.com ; khetan@os.org.za
http://www.os.org.za/~khetan * Talk/Finger khetan@chain.freebsd.os.org.za
FreeBSD enthusiast * http://www2.za.freebsd.org/
Security-wise, NT is a OS with a "kick me" sign taped to it
|