Hi, On Tue, Feb 25, 2014 at 11:10 PM, Borislav Petkov <bp at alien8.de> wrote: > On Tue, Feb 25, 2014 at 07:54:53PM +0100, Stephane Eranian wrote: > >> I am on tip.git at cfbf8d4 Linux 3.14-rc4. >> and I don't see the problem (using Ubuntu Saucy). > > Also IVB, model 58? > Yes.
>> Given what you commented out, it seems like you're saying >> something goes wrong with pci_get_device(). > > Probably. I'll add some debug printk's tomorrow to shed some more light > on the matter. > >> Am I missing some pm callbacks? > > Dunno. What do you mean by "pm callbacks" exactly? I don't know that > code so I have to ask. > power management callbacks. >> The uncore IMC is not used internally. > > By IMC I'm assuming this PIC dev: > > #define PCI_DEVICE_ID_INTEL_IVB_IMC 0x0154 > > ? > Yes. Needs to point to the DRAM controller. > And "internally" means by BIOS or something behind the curtains like > SMM...? > I meant by the kernel.
