Just an update: I have now tested it with the 2.4.6 kernel and the problem persists :( I failed to mention in the previous email that the machine is an 2 processor SMP machine. -Adam "Adam D. Scislowicz" wrote: > I am having a problem where the 2.4.x(2.4.4, and 2.4.5, and 2.4.5-ac18) > kernel does not detect the IDE0/primary slave device. If I put a third > drive in the system as IDE1/secondary master then that is detected. > However > the IDE0/primary slave is never detected. > > Using the 2.2.19 kernel the IDE0/primary slave device IS detected > properly. This > can be seen below in the 2.2.19 Kernel Init Messages. > > Below is some more detailed info. > *Note: Please CC me in any replay as I am not subscribed to this > mailiing list ;) > > -Adam Scislowicz > > [ My IDE Controller Info (2.2.19:/proc/pci) ] > Bus 0, device 7, function 1: > IDE interface: Intel 82371AB PIIX4 IDE (rev 1). > Medium devsel. Fast back-to-back capable. Master Capable. > Latency=64. > I/O at 0xffa0 [0xffa1]. > > [ The 2.2.19 Kernel Init Messages ] > PIIX4: IDE controller on PCI bus 00 dev 39 > PIIX4: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:pio, hdb:DMA > ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio > hda: TOSHIBA THNCF032MAA, ATA DISK drive > hdb: IBM-DARA-206000, ATA DISK drive > hdc: ST320420A, ATA DISK drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > hda: TOSHIBA THNCF032MAA, 31MB w/2kB Cache, CHS=496/4/32 > hdb: IBM-DARA-206000, 5729MB w/418kB Cache, CHS=730/255/63, UDMA > hdc: ST320420A, 19458MB w/2048kB Cache, CHS=39535/16/63, UDMA > > [ The 2.4.5-ac18 Kernel Init Messages ] > Uniform Multi-Platform E-IDE driver Revision: 6.31 > ide: Assuming 33MHz system bus speed for PIO modes; override with > idebus=xx > PIIX4: IDE controller on PCI bus 00 dev 39 > PIIX4: chipset revision 1 > PIIX4: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:pio, hdb:DMA > ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio > hda: TOSHIBA THNCF032MAA, ATA DISK drive > hdc: ST320420A, ATA DISK drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > hda: 63488 sectors (33 MB) w/2KiB Cache, CHS=496/4/32, DMA > hdc: 39851760 sectors (20404 MB) w/2048KiB Cache, CHS=39535/16/63, > UDMA(33) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/