On Thu, 29 Mar 2007, Adam Jackson wrote: > The 82875 EDAC driver enables an otherwise-hidden PCI device, but > doesn't register it as a PCI device properly. Therefore, the device > list in /proc/bus/pci/devices is different than the tree in > /sys/bus/pci. This usually manifests as the X server failing to start, > since it expects the two lists to be consistent.
Just a note: when EDAC needs to unhide the overflow configuration space of the 82875, it is because the BIOS hid it. And some BIOSes actually reserve the area of the hidden device in the memory map/acpi tables/whatever. Intel's D875PBZ motherboard does this. EDAC can and does enable the overflow device, but it might fail to reserve that region because of that the BIOS did (and that is not a problem, in fact it is expected behaviour). I don't know if this affects this patch in any way. If it doesn't just delete this email. -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
