Lost ps/2 input in 3.2.5 (aka PCI: Rework ASPM disable code)

Hi,

so I finally decided to commit 3.2.5 into the opensuse kernel. However
it does not even work on my laptop.

Both keyboard and touchpad are not detected. They are connected via PS/2.

I see
PNP: PS/2 appears to have AUX port disabled, if this is incorrect please
boot with i8042.nopnp

Without that patch this warning is gone and devices properly enumerated.

thanks,
-- 
js
suse labs

On Wed, 22 Feb 2012 20:24:22 +0100
Jiri Slaby [off-list ref] wrote:

Hi,

so I finally decided to commit 3.2.5 into the opensuse kernel. However
it does not even work on my laptop.

Both keyboard and touchpad are not detected. They are connected via PS/2.

I see
PNP: PS/2 appears to have AUX port disabled, if this is incorrect please
boot with i8042.nopnp

Without that patch this warning is gone and devices properly enumerated.

Does it also work if you pass pcie_aspm=off when you boot?

-- 
Jesse Barnes, Intel Open Source Technology Center

On Thu, Feb 23, 2012 at 08:30:16AM -0800, Jesse Barnes wrote:

On Wed, 22 Feb 2012 20:24:22 +0100
Jiri Slaby [off-list ref] wrote:

quoted

Hi,

so I finally decided to commit 3.2.5 into the opensuse kernel. However
it does not even work on my laptop.

Both keyboard and touchpad are not detected. They are connected via PS/2.

I see
PNP: PS/2 appears to have AUX port disabled, if this is incorrect please
boot with i8042.nopnp

Without that patch this warning is gone and devices properly enumerated.

Does it also work if you pass pcie_aspm=off when you boot?

I thought Matthew had a patch queued up for 3.3-final that would fix
this.  Matthew, what happened to that?

greg k-h

Well, bother. Can you give lspci -vvv before and after the patch, along 
with dmesg?

-- 
Matthew Garrett | mjg59@srcf.ucam.org