Date: Thu, 18 Oct 2001 02:30:19 -0400 From: Brian T.Schellenberger <bts@babbleon.org> To: Nick Tonkin <nick@rlnt.net>, freebsd-hardware@FreeBSD.ORG, freebsd-mobile@FreeBSD.ORG Subject: Re: CD/CD-RW drive not working on Dell Inspiron 7500 Message-ID: <01101802301901.00647@i8k.babbleon.org> In-Reply-To: <Pine.BSF.4.21.0110171515130.77938-100000@world.tonkinresolutions.com> References: <Pine.BSF.4.21.0110171515130.77938-100000@world.tonkinresolutions.com>
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Just to eliminate the trivial first, your fstab line looks like this, right:
/dev/acd0c /cdrom cd9660 ro,noauto 0 0
(It probably does based on the "hints" below, but . . . )
I had an i7500 and now an i8000; my i7500 had the CD/CD-RW drive, and I never
had any trouble with it. Does it work under Windows? Is there any reason to
think that your drive (or disk) isn't just plain broken?
I don't have my i7500 any more (it was stolen, thus the new i8k), but the
acd0 message for the i8000 looks like this:
69:acd0: CD-RW <TOSHIBA CD-RW/DVD-ROM SD-R2002> at ata0-slave using PIO4
The PIO2 vs PIO4 and 0-slave vs 1-master are interesting. It means that mine
is on the same controller as my hard disk, and yours is on a different
controller. But I don't see why that would make it work or fail.
On Wednesday 17 October 2001 18:17, Nick Tonkin wrote:
> Hello FreeBSD folks,
>
> I cannot get the CD-CD/RW drive to work under FreeBSD 4.4 on my Dell
> inspiron 7500. I know this has been brought up before but I could not
> find a solution.
>
> The CD drive is made by Matsushita I think, product number is UJDA310L
>
> Note that the behavior is different depending on whether or not there
> is a disk in tghe drive at boot. When I start the machine with a disk in
> it I get this:
>
> root@bomba ~>dmesg | grep -n acd0
> 78:acd0: CDROM <UJDA310 Program Loader> at ata1-master using PIO2
> 86:acd0: PREVENT_ALLOW - ILLEGAL REQUEST asc=20 ascq=00 error=00
> 87:acd0: PREVENT_ALLOW - ILLEGAL REQUEST asc=20 ascq=00 error=00
> 88:acd0: PREVENT_ALLOW - ILLEGAL REQUEST asc=20 ascq=00 error=00
> 89:acd0: READ_BIG - ILLEGAL REQUEST asc=20 ascq=00 error=00
> 90:acd0: PREVENT_ALLOW - ILLEGAL REQUEST asc=20 ascq=00 error=00
>
> ... and then:
>
> root@bomba ~>mount /cdrom
> cd9660: /dev/acd0c: Input/output error
>
> ... whereas if I start the machine without a disk in it, I get:
>
> root@bomba ~>grep -n acd0 ~nick/foo
> 78:acd0: CD-RW <UJDA310> at ata1-master using PIO4
> 167:acd0: CD-RW <UJDA310> a4 ata1-master using PIO4
> 256:acd0: CD-RW <UJDA310> at ata1-master using PIO4
> 351:acd0: CD-RW <UJDA310> at ata1-master using PIO4
> 358:acd0: PREVENT_ALLOW - ILLEGAL REQUEST asc=20 ascq=00 error=00
> 359:acd0: PREVENT_ALLOW - ILLEGAL REQUEST asc=20 ascq=00 error=00
> 360:acd0: READ_BIG - ILLEGAL REQUEST asc=20 ascq=00 error=00
> 361:acd0: PREVENT_ALLOW - ILLEGAL REQUEST asc=20 ascq=00 error=00
>
> ... and then I can open the drive OK, insert a disk, close the drive
> manually (the drawer is not drawn in by the motor as with other CD-ROM
> drives I have used, or as with this one under windoze), and then I get:
>
> root@bomba ~>mount /cdrom
> cd9660: /dev/acd0c: Input/output error
> ... followed by the same series of errors.
>
> Any help greatly appreciated.
>
> root@bomba ~>uname -a
> FreeBSD bomba.rlnt.net 4.4-RELEASE FreeBSD 4.4-RELEASE #0: Wed Oct 17
> 12:59:32
> PDT 2001 root@bomba.rlnt.net:/usr/src/sys/compile/WITHSOUND i386
>
>
> ~~~~~~~~~~~
> Nick Tonkin
>
>
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--
Brian T. Schellenberger . . . . . . . bts@wnt.sas.com (work)
Brian, the man from Babble-On . . . . bts@babbleon.org (personal)
http://www.babbleon.org
-------> Free Dmitry Sklyarov! (let him go home) <-----------
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