>> Then use #modprobe pciehp pciehp_force=1 pciehp_debug=1 to load pciehp
>> modules.
>> After above actions, enter /sys/bus/pci_express/devices/ directory and
>> /sys/bus/pci/slots/
>> Some slots and pcie port devices should be there now.
>>
> Sorry, I've tried your suggestion, but the two direc
Hi Chris,
Sorry for the delay reply. It seems like my reply last night was missed.
>From the sysinfo you provide, there are no pcie port devices under
>/sys/bus/pci_express/devices.
Maybe because there are some problems with _OSC in your laptop, so pcie port
driver won't create pcie port devi
于 2013-01-27 19:19, Chris Clayton 写道:
> Hi Yijing
>
> On 01/27/13 02:45, Yijing Wang wrote:
>> 于 2013-01-27 4:54, Chris Clayton 写道:
>>> Hi Martin,
>>>
>>> On 01/24/13 19:21, Martin Mokrejs wrote:
>>>> Hi Chris,
>>>>
于 2013-01-27 4:54, Chris Clayton 写道:
> Hi Martin,
>
> On 01/24/13 19:21, Martin Mokrejs wrote:
>> Hi Chris,
>>try to include in kernel only acpiphp and omit pciehp. Don't use modules
>> but include
>> them statically. And try, in addition, check whether "pcie_aspm=off" in
>> grub.conf helped
