Messages in this thread | | | Date | Mon, 13 Dec 2004 22:51:55 -0800 (PST) | From | Andre Hedrick <> | Subject | Re: [2.6.10-rc2+] ide1=ata66 -- OBSOLETE OPTION, WILL BE REMOVED SOON! |
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Bart,
Recall there is a mixed breed out there ... some do some don't. Also I need your snail mail address, I have a case of hardware to send you way. Since you have managed to not go insane yet ... I want to help you get there with ease.
Cheers,
Andre
Andre Hedrick LAD Storage Consulting Group
On Mon, 13 Dec 2004, Bartlomiej Zolnierkiewicz wrote:
> On Sun, 05 Dec 2004 20:23:13 +0100, Rene Herman > <rene.herman@keyaccess.nl> wrote: > > Hi Bart. > > Hi, > > > I see your 2004-11-01 IDE update: > > > > http://lkml.org/lkml/2004/11/1/158 > > > > obsoleted the idex=ata66 option, saying that it "should be handled by > > host drivers needing it". As far as I can see, amd74xx does not handle this? > > > > I do need a way to force an 80c cable on this AMD756 (ATA66 max) board, > > since the BIOS doesn't seem to be setting the cable bits correctly. > > Ugh, I checked AMD datasheets and AMD756 doesn't support host > side cable detection. Well, we can try doing disk side only for it. > [ ATi and ITE (in -ac kernels) drivers are also doing this. ] > > --- amd74xx.c.orig 2004-11-02 14:17:14.000000000 +0100 > +++ amd74xx.c 2004-12-13 22:41:50.406229168 +0100 > @@ -344,10 +344,8 @@ > break; > > case AMD_UDMA_66: > - pci_read_config_dword(dev, AMD_UDMA_TIMING, &u); > - for (i = 24; i >= 0; i -= 8) > - if ((u >> i) & 4) > - amd_80w |= (1 << (1 - (i >> 4))); > + /* no host side cable detection */ > + amd_80w = 0x03; > break; > } > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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