Messages in this thread | | | Date | Fri, 18 Sep 1998 18:30:59 -0500 | From | "Justin A. Kolodziej" <> | Subject | Different ATAPI CD-ROM Weirdness |
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This is a long story...
For some reason, although my CD-ROM drive worked almost perfectly in Linux, it stopped working properly in Windows (YES, I still need it for Quattro Pro and a few games :( ). Of course, I thought this was a glitch in Windows, but nothing I did fixed the problem. Finally I decided to switch it from being a slave on the primary IDE interface to being a slave on the secondary interface. It works ok in both Windows and Linux now, but I get some strange bootup messages in Linux.
With the old configuration, I got messages like:
hdb: Probing with STATUS[0x50] instead of ALTSTATUS [whatever] hdb: Probing with STATUS[0x51] instead of ALTSTATUS [whatever] hdb: Probing with STATUS[0x51] instead of ALTSTATUS [whatever]
but it worked fine.
Now I get this: boot dmesg: -- PIIX3: IDE controller on PCI bus 00 dev 39 PIIX3: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio hda: QUANTUM BIGFOOT2550A, ATA DISK drive hdb: non-IDE drive, CHS=700/255/63 hdc: Maxtor 90576D4, ATA DISK drive hdd: FX001DE, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: QUANTUM BIGFOOT2550A, 2457MB w/87kB Cache, CHS=624/128/63, DMA hdb: INVALID GEOMETRY: 255 PHYSICAL HEADS? hdc: Maxtor 90576D4, 5495MB w/256kB Cache, CHS=11166/16/63, DMA
after mount /cdrom:
hdb: INVALID GEOMETRY: 255 PHYSICAL HEADS? hdd: ATAPI 4X CDROM drive, 128kB Cache Uniform CDROM driver Revision: 2.13 VFS: Disk change detected on device 16:40
The funny thing is that now the BIOS and Windows agree that there is no slave on the primary interface, but Linux insists on finding a drive there?!
PPro 180, VX440 mobo, 440FX chipset, Mitsumi CD-ROM
I will try a 2.0 kernel later to see if that changes anything.
Justin A. Kolodziej
Easiest Color To Solve On A Rubik's Cube: Black. Simply remove all the little colored stickers on the cube, and each of side of the cube will now be the original color of the plastic underneath -- black. According to the instructions, this means the puzzle is solved. -- Steve Rubenstein
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