On Fri, May 4, 2012 at 12:37 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote: > On Fri, May 4, 2012 at 11:48 AM, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: >> Ok, it looks like these are the devices that we are missing while >> "hotplugging": >> 37:00.0 PCI bridge: Intel Corporation Device 1513 >> 38:00.0 PCI bridge: Intel Corporation Device 1513 >> 38:01.0 PCI bridge: Intel Corporation Device 1513 >> 38:02.0 PCI bridge: Intel Corporation Device 1513 >> 38:03.0 PCI bridge: Intel Corporation Device 1513 >> 38:04.0 PCI bridge: Intel Corporation Device 1513 >> 38:05.0 PCI bridge: Intel Corporation Device 1513 >> 39:00.0 PCI bridge: Pericom Semiconductor Device 400c (rev 02) >> 3a:03.0 PCI bridge: Pericom Semiconductor Device 400c (rev 02) >> 3b:00.0 USB controller: Pericom Semiconductor Device 400e (rev 01) >> 3b:00.1 USB controller: Pericom Semiconductor Device 400e (rev 01) >> 3b:00.2 USB controller: Pericom Semiconductor Device 400f (rev 01) >> 3c:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM57761 Gigabit Ethernet PCIe (rev 10) >> 3d:00.0 FireWire (IEEE 1394): nee Agere Systems nee Lucent >> Microelectronics FW643 PCI Express 1394b Controller (PHY/Link) (rev 08) >> >> Which is good, I was worried that there was a video controller out there >> on the end of the thunderbolt link. >> >> So, the problem really is two here: >> - your video card doesn't detect the new display >> - your pci devices do not show up >> >> The first one probably needs to be reported to the Intel video driver >> people, they can help you out the best. >> >> The second one means that something is up with the pci hotplug >> controller. I've cced the linux-pci list, the people there should be >> able to help out better than I, as I no longer have any PCI hotplug >> hardware to work with anymore. >> > > those devices are under 04:04.0, but that does not have slot cap > enabled by BIOS. So pciehp is going to to help. should be: pciehp is not going to help. so acpiphp are involved? Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
