Date: Thu, 2 Sep 1999 18:05:42 +0200 (MET DST) From: Nick Hibma <nick.hibma@jrc.it> To: Poul-Henning Kamp <phk@critter.freebsd.dk> Cc: "Jordan K. Hubbard" <jkh@zippy.cdrom.com>, FreeBSD current mailing list <freebsd-current@FreeBSD.ORG> Subject: Re: yes! or should I say Oh no! (CD ROM problems) Message-ID: <Pine.GS4.4.10.9909021800040.3090-100000@elect8> In-Reply-To: <1463.936287259@critter.freebsd.dk>
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> What you're saying is that it fails on the second open but > resets if you eject/reload the CD ? No. Insert CD, run cda /dev/rcd0c toc, error message in /var/log/messages. Eject CD reinsert it, same command, it works. > Could you do me the favour and update to the latest current > and try again. I'll do that. There is no way to definitely trigger the problem, so it's going to be difficult to asses the state we are in. > If that message comes from where I think, something is trying > to do non BDEV_SIZE multiple requests on a char device, a clear > no-no. And where do you think the message comes from? Especially because the error does not occur always on the same CD. FYI, the drive is SCSI: ahc0: <Adaptec 2940 Ultra SCSI adapter> irq 11 at device 20.0 on pci0 ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs ... cd0 at ahc0 bus 0 target 6 lun 0 cd0: <TEAC CD-R55S 1.0L> Removable CD-ROM SCSI-2 device cd0: 10.000MB/s transfers (10.000MHz, offset 15) cd0: cd present [332707 x 2048 byte records] Nick -- ISIS/STA, T.P.270, Joint Research Centre, 21020 Ispra, Italy To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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