New kernel kills sound

[miatawnt2b]

I uninstalled all of the backports and put on kernel 2.6.32-020632-generic. This fixes all sound issues.

http://www.ramoonus.nl/2009/12/03/li...-ubuntu-linux/

-J

[gcndavidmn]

I can confirm that once you boot into -19 and install the correct version of backports sound works perfectly.

I am using a MBP 5.4

[raulsan]

I also confirm sound works good after booting with -19 and unmuting Front Sp and Master in alsamixer.
I am using a Macbook pro 5.5

[nmsbaeta]

Hello!

If you're saying that you already installed -19 you should be running that version.
You can see your kernel version by running uname -r




Can anyone confirm that when booting -19 from grub sound works as it should? I'm not sure if the problem I'm having (no youtube sound from firefox or chrome) is because things I did trying to fix the sound with -20.

After messing aroud with Grub's configuration file, I manage to be able to select the kernel I want to boot (and booted with -19).

I can also confirm that, on my MacBook6,1, once you boot into -19 and install the correct version of backports sound works perfectly.

[linuxopjemac]

I am glad to hear that at least one kernel version is doing the right job.

[andrejknz]

I also confirm that sound works with -19 but I have another problem now, my wifi is not working at all even if i reinstall the drivers.
Any help?

[Ronksu]

Has anyone got sound working with a later kernel than 2.6.31-19? -20 was a clear no go, but I haven't had any progress with -21 or -22 either. Anyone else with better skills/luck? =)

Judging from the messages above, putting in 2.6.32 does the trick, but I'd like to remain on the 'official' track with these and minimize the manual hassle.