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Alan Cox wrote: > On Gwe, 2005-09-30 at 13:10 -0400, Mark Hounschell wrote: >>everything is fine. When we connect the same chassis to an Intel P4 box >>everything is fine. It looks like it is the kernel that sets this bit >>because we have never set it in any of our drivers, yet on the intel >>boxes it gets set. Why would this bit not be set when the chassis is >>connected to an Opteron. We are running 32-bit mode BTW. I am using a >>2.6.11.9 kernel. Is this a motherboard problem or could this be a kernel >>problem? > > If your device needs to bus master you need to call > pci_set_master(pci_dev). The bus mastering setup prior to that really > depends on the BIOS and phase of the moon. > > See Documentation/pci.txt > > Alan > > Ok, thats what I'll do then. Thanks for the info. Mark - 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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