On Wed, Jan 26, 2011 at 8:30 AM, Henrique de Moraes Holschuh <hmh-N3TV7GIv+o9fyO9Q7EP/yw@public.gmane.org> wrote:
> On Wed, 26 Jan 2011, Jeff Chua wrote:
>> > Which thinkpad do you have that need CONFIG_THINKPAD_ACPI_HOTKEY_POLL to
>> > handle Fn+F4?   I don't expect that to be needed on anything newer than a
>> > T32...
>>
>> X201s which is quite new.
>
> Yay.  Send me dmidecode (XXX-out UUID and serial numbers) and output of of
> acpidump, please.  And check that you have the latest version of the
> firmware installed.

acpidump.txt and dmidecode.txt attached.

# smbios-sys-info
Libsmbios version:      2.2.19
Product Name:           5413FGA
Vendor:                 LENOVO
BIOS Version:           6QET62WW (1.32 )
System ID:              0x0000
Service Tag:            R926F5R
Express Service Code:   59320977471


>> thinkpad_acpi: ThinkPad ACPI Extras v0.24
>> thinkpad_acpi: http://ibm-acpi.sf.net/
>> thinkpad_acpi: ThinkPad BIOS 6QET62WW (1.32 ), EC 6QHT31WW-1.12
>> thinkpad_acpi: Lenovo ThinkPad X201s, model 5413FGA
>> thinkpad_acpi: detected a 8-level brightness capable ThinkPad
>> thinkpad_acpi: radio switch found; radios are enabled
>> thinkpad_acpi: possible tablet mode switch found; ThinkPad in laptop mode
>> thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is blocked
>
> Well, it didn't complain about hotkeys, so it probably got all those that it
> requested, which includes Fn+F4.  When in doubt, please either run the
> driver in debug mode, or check the hotkey_mask in sysfs.
>
> Please check with xev and something like input-events or some other
> input-device snooper whether you get events when you press Fn+F4.  Maybe
> userspace is ignoring it.

xev reported both up/down. I'm using mplayer and it doesn't see those events.

> Check if something in userspace is listening to these keys.  They go over
> the regular keyboard interface.  You don't have volume hotkeys or a mixer,
> you just have two regular keys.  You'll be lucky if you still have a real
> MUTE gate outside of the control of the HDA mixer...

Mute is working fine.  And on a separate topic, I simply couldn't get the "mic" to work. Alsamixer reported these ...

Card: HDA Intel                                      F1:  Help               |
Chip: Conexant CX20585                               F2:  System information |

Thanks,
Jeff