Subject: Re: Lost interrupt problem writing to Atapi Zip drive
To: Video Mike <mike@cpdist.com>
From: Jukka Marin <jmarin@pyy.jmp.fi>
List: port-i386
Date: 07/20/2001 08:52:19
On Thu, Jul 19, 2001 at 10:01:31PM -0500, Video Mike wrote:
> Manuel Bouyer wrote:
> 
> > 
> > Could you post the dmesg please ?
> > 
> > --
> > Manuel Bouyer <bouyer@antioche.eu.org>
> > --
> > 
> > Dear Manuel,
> 
> Here is the dmesg output:

> pchb0 at pci0 dev 0 function 0
> pchb0: VIA Technologies product 0x0305 (rev. 0x03)
> ppb0 at pci0 dev 1 function 0: VIA Technologies product 0x8305 (rev. 0x00)
> pci1 at ppb0 bus 1
> pci1: i/o space, memory space enabled
> vga1 at pci1 dev 0 function 0: S3 Savage4 (rev. 0x04)
> wsdisplay0 at vga1: console (80x25, vt100 emulation)
> pcib0 at pci0 dev 7 function 0
> pcib0: VIA Technologies VT82C686A (Apollo KX133) PCI-ISA Bridge (rev. 0x40)
> pciide0 at pci0 dev 7 function 1: VIA Technologies VT82C686A (Apollo KX133) ATA1
> 00 controller
> pciide0: bus-master DMA support present
> pciide0: primary channel configured to compatibility mode
> wd0 at pciide0 channel 0 drive 0: <WDC WD136BA>
> wd0: drive supports 16-sector pio transfers, lba addressing
> wd0: 13042 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 26712000 sectors
> wd0: 32-bit data port
> wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4
> pciide0: primary channel interrupting at irq 14
> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4 (using DMA data transfers)

FWIW, I have several KT7 mb's (with and without RAID) and they all work
just fine under -current.  Here's a fraction of my dmesg output:

pchb0 at pci0 dev 0 function 0
pchb0: VIA Technologies VT8363 KT133 System Controller (rev. 0x02)
ppb0 at pci0 dev 1 function 0: VIA Technologies VT8363 KT133 PCI to AGP
Bridge (rev. 0x00)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
vga1 at pci1 dev 0 function 0: Matrox MGA G200 AGP (rev. 0x03)
wsdisplay0 at vga1: console (80x25, vt100 emulation)
pcib0 at pci0 dev 7 function 0
pcib0: VIA Technologies VT82C686A (Apollo KX133) PCI-ISA Bridge (rev. 0x22)
pciide0 at pci0 dev 7 function 1: VIA Technologies VT82C686A (Apollo KX133)
ATA66 controller
pciide0: bus-master DMA support present
pciide0: primary channel configured to compatibility mode
pciide0: disabling primary channel (no drives)
pciide0: secondary channel configured to compatibility mode

  -jm