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Article #57966Re: ATAPI CD-ROM detection
From: Daniel Prosser
Date: Sun, 11 Aug 1996 00:00
Date: Sun, 11 Aug 1996 00:00
68 lines
2882 bytes
2882 bytes
Daniel Prosser (prosser@cleo.murdoch.edu.au) wrote: I managed to solve my own problem - to anyone interested the problem was not anything to do with boot parameters - I had bypassed the option to partition my drive which RedHat install let me do. The reason I did this was to test if my CD-ROM could be detected. It was detected ok with "linux hdb=cdrom" by the kernel - but I was getting an error message "bad fs or superblock" when RedHat scanned for CD-ROMs. So today I partitioned my drive and it all went well. Full install. So the moral i guess is to partition your drive before you try the CD-ROM probe! Daniel. : Hi all, : I just got RedHat 3.0.3 (blah i needed it for cheap Metro-X ;) : I am trying to my CD-ROM drive detected at boot up here is : the info (as much info as possible follows ;): : Creative 8x CD-ROM connected to SB32 i/f which supposedly : (according to my DOS device driver) emulates primary slave : Unit 0, Slave, ATAPI, I/O address 0x01f0 the driver says : I tried forcing it with "linux hdb=cdrom" also hda for luck : and it detects the CD-ROM as: : hdb: CD820E.1v1078300, ATAPI, CD-ROM : as the kernel boots up. As my system boots up from reboot : it doesn't detect ANY ide devices (I have SCSI hdd) so I : guess the SB32 is doing something weird to make it look : like a CD-ROM is on the slave of primary controller but : Linux can't see what it's doing :) -- I've got no clue! : Redhat sent me a cut+paste response which was less than : useful telling me try things which I've already tried :-) : i.e., I told them i tried "linux hdb=cdrom" and I told : them the CD-ROM was on "hdb" - so they told me to try : "linux hdb=cdrom" and switching the CD-ROM jumper to : make it hdb - GLAD TO SEE THEY READ MY MESSAGE! : BTW: using 2940.ker image for my SCSI card - I got the : "updated" one from RedHat and put it on my boot disk : and it proceeded to hang so I'm just using the standard : one which detects my CD-ROM anyway but it can't be : mounted. i.e., : It says something like "Bad fs or superblock" when I : try to mount the thing! :) : Can anyone please help out? : Daniel. : -- : --- : Daniel Prosser - system operator, cleo and carmen : Phone: +61 9 360 6840 : Email: prosser@cleo.murdoch.edu.au -- --- Daniel Prosser - system operator, cleo and carmen Phone: +61 9 360 6840 Email: prosser@cleo.murdoch.edu.au
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 102983,7550687a0d7d9381 X-Google-Attributes: gid102983,public From: root@cleo.murdoch.edu.au (Daniel Prosser) Subject: Re: ATAPI CD-ROM detection Date: 1996/08/11 Message-ID: <4ul317$3uv@newsman.murdoch.edu.au> X-Deja-AN: 173510586 references: <4uj4s2$vvb@newsman.murdoch.edu.au> newsgroups: aus.computers.linux