I am currently booted into a 2.4.0-test10-pre1 kernel with two
modifications, the VIA 3.6 drivers you have provided and the Patch from
Andre that you sent. My IBM is the primary master with the zip as its
slave and the Kenwood is the secondary master with the Plextor as its
slave. Here is my /proc/ide/via file:
----------VIA BusMastering IDE Configuration----------------
Driver Version: 3.6
South Bridge: VIA vt82c596b (cf/cg)
Revision: ISA 0x23 IDE 0x10
BM-DMA base: 0xd000
PCI clock: 33MHz
Master Read Cycle IRDY: 0ws
Master Write Cycle IRDY: 0ws
BM IDE Status Register Read Retry: yes
Max DRDY Pulse Width: No limit
-----------------------Primary IDE-------Secondary IDE------
Read DMA FIFO flush: yes yes
End Sector FIFO flush: yes yes
Prefetch Buffer: yes yes
Post Write Buffer: yes yes
Enabled: yes yes
Simplex only: no no
-------------------drive0----drive1----drive2----drive3-----
Transfer Mode: UDMA DMA UDMA DMA
Address Setup: 30ns 60ns 30ns 30ns
Cmd Active: 90ns 90ns 90ns 90ns
Cmd Recovery: 90ns 90ns 30ns 30ns
Data Active: 90ns 240ns 90ns 90ns
Data Recovery: 30ns 240ns 30ns 30ns
Cycle Time: 30ns 480ns 60ns 120ns
Transfer Rate: 66.0MB/s 4.1MB/s 33.0MB/s 16.5MB/s
Here is the apporiate portion of /var/log/dmesg:
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 39
VP_IDE: chipset revision 16
VP_IDE: VIA vt82c596b (cf/cg) IDE UDMA66 controller on pci0:7.1
ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:DMA
hda: IBM-DTLA-307075, ATA DISK drive
hdb: IOMEGA ZIP 250 ATAPI, ATAPI FLOPPY drive
hdc: KENWOOD CD-ROM UCR-421 V226G, ATAPI CDROM drive
hdd: PLEXTOR CD-R PX-W1210A, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: 150136560 sectors (76870 MB) w/1916KiB Cache, CHS=9345/255/63,
UDMA(66)
hdc: ATAPI 68X CD-ROM drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.11
hdb: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error
}
hdb: set_drive_speed_status: error=0x04
hdb: 244736kB, 239/64/32 CHS, 4096 kBps, 512 sector size, 2941 rpm
Partition check:
hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 hda9 hda10 hda11 >
Jordan
Vojtech Pavlik wrote:
>
> On Tue, Oct 10, 2000 at 04:27:04AM -0500, Jordan wrote:
> > I have tried moving the Kenwood CDROM and the Zip between channels and
> > this works well. I would get rid of the zip if it was a viable option
> > but need it to do transfers, and the IBM has a real UDMA 66 cable and
> > upto ATA 100 capability so I wanted to take advantage of it. Thanks to
> > all that helped me out, I have been using Linux for quite some time but
> > used to have a G3 PowerPC and some of the IDE timing things are quite
> > tricky as before I was using U/W Scsi3, thanks again.
>
> Could you possibly try with this Andre's patch and your original setup
> (the UDMA66 drive and the ZIP on one cable)? It'd answer a couple
> questions.
>
> --
> Vojtech Pavlik
> SuSE Labs
>
> ------------------------------------------------------------------------
>
> andre-66Name: andre-66
> Type: Plain Text (text/plain)
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This archive was generated by hypermail 2b29 : Sun Oct 15 2000 - 21:00:15 EST