On 23/04/2013 13:24, Daniel Mack wrote:
On 23.04.2013 13:19, Yves G wrote:
On 23/04/2013 13:14, Daniel Mack wrote:
On 23.04.2013 13:07, Yves G wrote:
I'll forward that to my contacts at Plantronics
Fixing the firmware is certainly the right thing to do, but I'd
appreciate if you could still test my patch, so we can take it to the
mainline kernel. As Torstein said - there are more devices out there
which get this wrong, and I'd like to fix all of them at once.
It is my plan to do it today or tomorrow.
I'll tell you the results.
BTW: The patch does not work with the version of Alsa shipped with
Ubuntu 10.04. In that version, this is usbaudio.c that must be patched,
Then the kernel they ship is ancient.
This is an old version of Ubuntu, but this is what is used as the OS
of the devices I must support.
I'll try that too.
But I guess that it can be made available only with the latest version
of Alsa (which then may not work with older systems...)
Don't bother with separate version of the kernel and ALSA. Just follow
the instructions on this page and build a completely new kernel:
You should apply my patch after you completed step 7, with "git apply
For my current issue, however, I should be able to provide a fix
that does not need a new/rebuilt kernel. So I'll also test a patched