On Fri, Jan 6, 2012 at 12:05, Johan Ehnberg <[email protected]> wrote: > > On Thu, 2012-01-05 at 19:25 +0000, Jasper Taylor wrote: > > Hi, just got my AC100 and everything works as advertised with Oneiric. > > But once I update the kernel to 2.6.38.1001 (from 1000) the sound stops > > working! Following the procedure on the home page for activating the > > internal speakers after kernel upgrade merely makes them crackle a bit. > > I go back to kernel 2.6.38.1000 and it works again (through jack). > > Anyone else had this? What diagnostics can I run? --Jal > > Hi, and thanks for bringing this up. I would like to update the wiki > with some verified commands. Would you like to elaborate on how you got > the 1000 kernel with jack to produce sound (commands)? So far, your > report is the first that I have seen that sound would actually work with > 1000. > > Also, if you have the time, with the 1001 kernel, use 'amixer scontents' > to dump the current mixer settings and 'alsamixer' to set them one by > one in a cycle and test the sound. Then, when you've found the switch, > compare the outputs of that and the previous cycle's 'amixer scontents' > output to find the exact name of the control to be set. That way, we can > update the wiki with the exact and correct 'amixer set' commands as well > as a possibility to integrate this into the default 12.04 install. > Please also share with us the full 'amixer scontents' output of the > working setup.
Please take a look at the following thread: https://lists.launchpad.net/ac100/msg00475.html > > Best regards, > Johan > > > _______________________________________________ > Mailing list: https://launchpad.net/~ac100 > Post to : [email protected] > Unsubscribe : https://launchpad.net/~ac100 > More help : https://help.launchpad.net/ListHelp -- Leon Romanovsky | Independent Linux Consultant www.leon.nu | [email protected] _______________________________________________ Mailing list: https://launchpad.net/~ac100 Post to : [email protected] Unsubscribe : https://launchpad.net/~ac100 More help : https://help.launchpad.net/ListHelp
