Messages in this thread | | | Date | Wed, 21 Mar 2001 14:48:35 +0100 (CET) | From | egger@suse ... | Subject | Re: Only 10 MB/sec with via 82c686b chipset? |
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On 20 Mar, SodaPop wrote:
> I have an IWill KK-266R motherboard with an athlon-c 1200 > processor in it, and for the life of me I can't get more than > 10 MB/sec through the on-board ide controller. Yes, all the > appropriate support is turned on in the kernel to enable dma > and specific chipset support, and yes, I think I have all > relevant patches and a reasonable kernel.
Yes, actually I'm seeing the same on a KT133 board from Elitegroup. Although here I get a bit more: 15 MB/s
> I noted a number of other interesting things; one, that -X33, > -X34, and -X64 through -X69 all have the same 10 MB/sec transfer > rate, and two, that the 10 MB/sec transfer rate can be linearly > increased to 12 MB/sec by raising the system bus from 100 mhz to > 120 mhz (all components are safely rated at 133, no overclocking > involved.)
Duh, before making such a claim you should consider the fact that this is overclocking your PCI/AGP bus and I have yet to see any graphic cards/IDE controllers/other devices which are rated for 37MHz PCI bus speed.
--
Servus, Daniel
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