On Monday 10 September 2007, Gene Heskett wrote:
>Greetings;
>
>The subject line is something we need very badly. Being forced to reboot to
>test an audio setup change is a cast iron bitch.
>
>Anyway, to get to my problem.
>
>Something seems to be rewriting my /etc/modprobe.conf, I'm finding stuff
> there I didn't put in that file, but whether or not that is part of my
> problem I have NDI.
>
>System is FC6, using kde, and pretty well uptodate except for kernels, I
>bleed, sometimes a lot, by running the the most recent development release,
>2.6.23-rc5 ATM.
>
>I have two audio systems, an intel-ish thing in the motherboards nforce2
>chipset, and an Audigy 2 PCI card.
>
>Many moons ago, I added some lines to my modprobe.conf that had the effect
> of making the Audigy 2 the default card, snd-slot-0, while the nvidia was
> used as snd-slot-1 and assigned to Skype or Gizmo.
>
>For several months this worked fine, and the kmix based volume control
>represented by the speaker icon in the dock could run the master gain for
> the Audigy 2 just by rolling the mouse wheel over it.
>
>Then about a month back, the dock disappeared after a kde update and nothing
>that normally lived there survived.
>
>Even more recently, I found I needed the kde devel stuff to build something,
>and called up smart to have it install the kde devel stuffs. But the devel
>caused quite a bit of kde to be downgraded back to the distribution versions
>when FC6 was released.
>
>So the dock, and the kmix volume control are now back among the living.
>
>However, that volume control is now running the nvidia stuff on the mobo,
> but not the Audigy 2 card as it used to. And I need it to be controlling
> the Audigy 2's main volume.
>
>I can post whatever you need to facilitate fixing this, just ask for
> whatever you need to see. In the meantime here is the revelant stuffs from
>my /etc/modprobe.conf:
>
>remove snd-emu10k1 { /usr/sbin/alsactl store 0 >/dev/null
>2>&1 || : ; }; /sbin/modprobe -r --ignore-remove snd-emu10k1
>remove snd-intel8x0 { /usr/sbin/alsactl store 1 >/dev/null
>2>&1 || : ; }; /sbin/modprobe -r --ignore-remove snd-intel8x0
>#install ipv6 /bin/true
>remove snd-mpu401 { /usr/sbin/alsactl store 2 >/dev/null
>2>&1 || : ; }; /sbin/modprobe -r --ignore-remove snd-mpu401
># nvidia kernel module
>options snd cards_limit=8
>alias snd-card-0 snd-emu10k1
>options snd-emu10k1 index=0
>alias snd-card-1 snd-intel8x0
>options snd-intel8x0 index=1
>alias snd-card-7 snd-usb-audio
>options snd-usb-audio index=7
>
>Many thanks for any hints as to howto fix this.
Yeah, I know, its poor form to reply to ones own msgs. But I found it, and I
thought I'd share it for the lists archive, cuz I've a big dummy, and the
answer was so darned obvious once I'd tripped over it.
If you right click on the speaker icon, a line has been added to it, "Select
Master Channel...", which when clicked on, brings up a nice neat little gui I
never saw before, and which lets you assign this mouse wheel volume control
to any channel of either card.
I tell you, they'll actually re-invent the amiga's "Intuition" interface yet,
I mean who woulda thunk it might be in an intuitively obvious place like
that? Boggles the mind...
kde-3.5.7 just to nail that bit of jelly to the wall.
--
Cheers, Gene
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Punishment becomes ineffective after a certain point. Men become insensitive.
-- Eneg, "Patterns of Force", stardate 2534.7
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