Re: unknown thermal alarm received ... 0x6005

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 07 Jun 2011, John McCabe-Dansted wrote:
> The 0x6005 appears to indicate that the Fn Key Lock status has
> changed. It is possible for 0x6005 to be emitted when a key other than
> Fn is pressed, if the the Fn Key Lock status is next key is next key
> only then pressing any key will change the FKL status (to unlocked,
> unless it is the Fn key being pressed a second time, which will change
> the FKL status to permanently locked, but either way the FKL status
> changes and 0x6005 will be emitted).
> 
> 
> y: 0x6005 warning emitted
> n: 0x6005 warning *not* emitted
> 
> Key, ?, Fn Key Lock status
>    ,  , Unlocked
> Fn , y, Next key locked only
> Fn , y, Permanently locked
> Z  , n, Permanently locked
> F1 , n, Permanently locked
> 
> Fn , y, Unlocked
> 
> Fn , y, Next key locked only
> F1 , y, Unlocked
> 
> Fn , y, Next key locked only
> Z  , y, Unlocked

Thanks.  So, it works out-of-the-box without help, that's good.

I am at a loss trying to think of anything useful the driver could could do
with the 6005 event.

Maybe userspace might want to show a "Fn" indicator in the taskbar or
something, but that's about it.  It looks like something that will remain
vendor-specific, too.

However, the event is missing some in-band information about the final state
(next use, lock, unlock) which would be required to write a GUI hint.  It is
likely available elsewhere (in the ACPI DSDT or in an ACPI SSDT, most
likely).

Can you send me the (gzipped) output of dmidecode and acpidump for your
thinkpad?  Please cross-out UUIDs and serial numbers.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh

------------------------------------------------------------------------------
EditLive Enterprise is the world's most technically advanced content
authoring tool. Experience the power of Track Changes, Inline Image
Editing and ensure content is compliant with Accessibility Checking.
http://p.sf.net/sfu/ephox-dev2dev
_______________________________________________
ibm-acpi-devel mailing list
ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel


[Index of Archives]     [Linux ACPI]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Photo]     [Yosemite Photos]     [Yosemite Advice]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux