Re: PCI cache line messages 2.4/2.5

From: Jeff Garzik (
Date: Wed Jun 04 2003 - 17:39:30 EST

Margit Schubert-While wrote:
> Getting this with 2.5.70(-bk) :
> PCI: cache line size of 128 is not supported by device 00:1d.7
> and this with 2.4.2(0,1,pre,rc) :
> PCI: 00:1d.7 PCI cache line size set incorrectly (0 bytes) by BIOS/FW.
> PCI: 00:1d.7 PCI cache line size corrected to 128.
> This is the onboard USB EHCI (Intel D845 PESV).
> lspci below.
> What's going on ?

Pretty much exactly what the message says :)

Your BIOS did not set the PCI cache line size correctly. The kernel
caught that mistake, and fixed it.


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