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SubjectRe: ALI TX-II support ?
On Tue, 23 Feb 1999, Stefan Laudat wrote:

>
> Hello.
>
> I've just booted my new shiny 2.2.2 (looking forward to seeing new Alan patches ;)) and
> I've just remembered I can't get UDMA enabled on my ALI TX-II(Pro!?) BXcell 100 motherboard...
> all I get is:

That is because Alan does not hold the patches, I do.

> PCI_IDE: unknown IDE controller on PCI bus 00 device 78, VID=10b9, DID=5229
> PCI_IDE: not 100% native mode: will probe irqs later
> PCI_IDE: simplex device: DMA disabled
> ide0: PCI_IDE Bus-Master DMA disabled (BIOS)
> PCI_IDE: simplex device: DMA disabled
> ide1: PCI_IDE Bus-Master DMA disabled (BIOS)
> hda: FUJITSU MPC3043AT, ATA DISK drive
> hdc: TOSHIBA CD-ROM XM-6402B, ATAPI CDROM drive
>
> Yikes! It seems like I have no support for my chipset in the linux kernel :( Does anyone know
> some patches available in order to use my udma fujitsu drive? The relevant pci devices are:
>
> [root@ns]:~# cat /proc/pci
> PCI devices found:
> Bus 0, device 0, function 0:
> Host bridge: Acer Labs Unknown device (rev 5).
> Vendor id=10b9. Device id=1621.
> Slow devsel. Master Capable. No bursts.
> Prefetchable 32 bit memory at 0xe0000000 [0xe0000008].
> Bus 0, device 1, function 0:
> PCI bridge: Acer Labs Unknown device (rev 1).
> Vendor id=10b9. Device id=5247.
> Fast devsel. Master Capable. No bursts. Min Gnt=7.
> Bus 0, device 7, function 0:
> ISA bridge: Acer Labs M1533 Aladdin IV (rev 180).
> Medium devsel. Master Capable. No bursts.
> Bus 0, device 15, function 0:
> IDE interface: Acer Labs M5229 TXpro (rev 32).
> Medium devsel. Fast back-to-back capable. Master Capable. Latency=32. Min Gnt=2.Max Lat=4.
> I/O at 0xffa0 [0xffa1].
>
> [root@ns]:~# hdparm -Tt /dev/hda
>
> /dev/hda:
> Timing buffer-cache reads: 64 MB in 1.65 seconds =38.79 MB/sec
> Timing buffered disk reads: 32 MB in 6.03 seconds = 5.31 MB/sec
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<- pathetic, ain't it? :(
>
> I've digged into my AMI BIOS ( a lousy text one) and I found no UDMA enabling options, but
> at startup my HDD is detected as UDMA drive...
>
> If anyone can help, please do...
>
> Stefan
>
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>

Andre Hedrick
The Linux IDE guy -- http://www.dyer.vanderbilt.edu/server/udma/


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