[ltp] How to get volume hotkeys working again on W500?
Henrique de Moraes Holschuh
linux-thinkpad@linux-thinkpad.org
Mon, 1 Mar 2010 17:25:28 -0300
On Mon, 01 Mar 2010, Marc MERLIN wrote:
> > The hardware lost the extra console (headphone/speakers) volume control, so
>
> Yeah, I noticed that. I wonder how many cents that saved :-/
Well, it removed an entire IC that did the eletronic volume control plus the
spearker and headphone amplification and drive. I doubt it was a cost
issue, more likely it was a power budget issue, supply chain issue (that IC
is an old part, might be in phase-out at the vendor) or a noise issue.
--
"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