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Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!news.cs.su.oz.au!metro!metro!munnari.OZ.AU!news.Hawaii.Edu!news.caldera.com!enews.sgi.com!news.mathworks.com!news-peer.sprintlink.net!sprint!news-pull.sprintlink.net!news.sprintlink.net!news-pen-15.sprintlink.net!news.wwa.com!news.ucdavis.edu!quadrophenia.ucdavis.edu!ccjason From: ccjason@quadrophenia.ucdavis.edu (Jason Gabler) Newsgroups: comp.unix.bsd.freebsd.misc Subject: [2.2.1-R] Odd CD problems Date: 18 Apr 1997 16:20:50 GMT Organization: University of California, Davis Lines: 51 Message-ID: <5j8712$cjr$1@mark.ucdavis.edu> NNTP-Posting-Host: quadrophenia.ucdavis.edu X-Newsreader: TIN [version 1.2 PL2] Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:39298 Data CD's seem to work just fine. With audio CD's I can see the tocheader and the tocentrys but I just cant seem to get the audio CD's to actually play. when trying: cdplayer> play 1 1 cdplayer replies with: invalid argument (Workman hangs onto the cdrom drive and causes the whole machine to grind to a halt). the kernel complains: Apr 18 09:14:18 quadrophenia /kernel: cd0(ahc0:5:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB Here's the applicable driver configurations: ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 11 on pci1:9 ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs (ahc0:0:0): "SEAGATE ST32550N 0019" type 0 fixed SCSI 2 sd0(ahc0:0:0): Direct-Access 2047MB (4194058 512 byte sectors) (ahc0:4:0): "ARCHIVE Python 02635-XXX 596A" type 1 removable SCSI 2 st0(ahc0:4:0): Sequential-Access density code 0x8c, drive empty (ahc0:5:0): "NEC CD-ROM DRIVE:462 1.14" type 5 removable SCSI 2 cd0(ahc0:5:0): CD-ROM cd present [342040 x 2048 byte records] on the 2940 I have shut off wide negotiation for st0 and cd0 or else trying to negotiate at boot up causes the OS to hang. After shutting off wide negotiation for st0 it works perfectly. Any ideas? I've been working on this (reading the driver code) with no luck; any help would be greatly appreciated. -- Lehitra'ot! jason .,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,., | "We've all heard that a million monkeys banging on a million typewriters | | will eventually reproduce the entire works of Shakespeare. Now, thanks | | to the Internet, we know this is not true." - Robert Wilensky, ILP 1996 | |--------------------------------------------------------------------------| | Jason Gabler * Programmer/Analyst * Information Technology * U.C. Davis | | 415 752 1969 ------ httpd://quadrophenia.ucdavis.edu ------ 916 752 9215 | `'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'