IDE PDC20268 in Linux 2.4.20-pre10

From: Gabor Z. Papp (gzp@myhost.mynet)
Date: Fri Oct 11 2002 - 03:46:59 EST


* Marcelo Tosatti <marcelo@conectiva.com.br>:

| Here goes pre10.

When will the PDC20268 driver go with UDMA 100 in your tree?
Before or after 2.4.20?

Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH2: IDE controller on PCI bus 00 dev f9
ICH2: chipset revision 2
ICH2: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0x9800-0x9807, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0x9808-0x980f, BIOS settings: hdc:DMA, hdd:pio
PDC20268: IDE controller on PCI bus 02 dev 68
PCI: Found IRQ 9 for device 02:0d.0
PCI: Sharing IRQ 9 with 02:09.0
PDC20268: chipset revision 1
PDC20268: not 100% native mode: will probe irqs later
PDC20268: (U)DMA Burst Bit ENABLED Primary MASTER Mode
Secondary MASTER Mode.
    ide2: BM-DMA at 0xa400-0xa407, BIOS settings: hde:pio, hdf:pio
    ide3: BM-DMA at 0xa408-0xa40f, BIOS settings: hdg:pio, hdh:pio
hda: IC35L060AVVA07-0, ATA DISK drive
hdc: IC35L060AVVA07-0, ATA DISK drive
hde: IC35L060AVVA07-0, ATA DISK drive
hdg: IC35L060AVVA07-0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
ide2 at 0xb800-0xb807,0xb402 on irq 9
ide3 at 0xb000-0xb007,0xa802 on irq 9
blk: queue c034d544, I/O limit 4095Mb (mask 0xffffffff)
hda: 120103200 sectors (61493 MB) w/1863KiB Cache, CHS=7476/255/63, UDMA(100)
blk: queue c034d8a8, I/O limit 4095Mb (mask 0xffffffff)
hdc: 120103200 sectors (61493 MB) w/1863KiB Cache, CHS=119150/16/63, UDMA(100)
blk: queue c034dc0c, I/O limit 4095Mb (mask 0xffffffff)
hde: 120103200 sectors (61493 MB) w/1863KiB Cache, CHS=119150/16/63, UDMA(33)
blk: queue c034df70, I/O limit 4095Mb (mask 0xffffffff)
hdg: 120103200 sectors (61493 MB) w/1863KiB Cache, CHS=119150/16/63, UDMA(33)

Weird CHS on hda is due bogus BIOS?

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