Joe, The ALSA upgrade was only for your specific kernel. So if an upgrade replaces your current kernel+modules, your ALSA upgrade will be lost. Also when a newer kernel+module is installed, your ALSA upgrade procedure would have to be applied to it. The DKMS upgrade system only affects drivers for which a DKMS enabled source package has been installed. There resources are written to default folders /usr/src/Folder/ The status of DKMS installations on a System can be checked with: # dkms status or # sudo dkms status MarvS On Fri, May 7, 2010 at 1:42 PM, Joe(theWordy)Philbrook <jtwdyp@xxxxxxxx> wrote: > > It would appear that on May 5, Marvin Stodolsky did say: > >> Joe, >> >> I'm not sure this is cogent to slmodemd usage, but we have to use it >> under 2.6.31 for one of the Agere modems competing for snd-hda-intel >> fuctionality. >> Do: >> $ sudo gedit /etc/modprobe.d/alsa-base.conf >> and change the phrase: >> options snd-hda-intel power_save=10 >> to: >> options snd-hda-intel power_save=0 >> >> With an ALSA proficient slmodemd already installed reboot and retest, >> to assess if there is any improvement in the "Carrier Check" issue. >> Others (but not all) have this same problem. We haven't as yet been >> able to identify the significant differences. > > Tried it. results = no change. Still hung up on the "Carrier Check" > issue... > > Food for thought: > There's probably more to it than just the diff between vendor id 0x10573055 > & 0x10573057 (which is mine) but a scroogle search for mine yielded this > > http://ubuntuforums.org/showthread.php?t=760702 > > Which shows that somebody had my exact problem with my exact vendor id way > back on April 20th, 2008. Also, with that scroogle search, I didn't find anything but > a vague reference to "one report" of success to the modem problem... Which, since > that indirect reference didn't give any details, might even have been someone with > a 0x10573055 chip... So if you know for sure that any of the people > who don't have the "Carrier Check" issue have the 0x10573057 version > of the chip, I'd like to know. But with my luck I might have bought a > laptop model with a chip from a vendor who didn't implement something > the same way as the other vendors did. > > By the way. I was thinking, and it occurred to me that apt-get upgrade > only upgrades to the latest alsa driver in the ubuntu repository. It's > possible that this problem would go away if I installed the latest > stable alsa driver???. > > Anyway I've got a couple of questions about upgrading my alsa driver from the > ALSA_version=1.0.20 that scanModem says I got, to alsa-driver-1.0.23 using the > instructions at: > http://linmodems.technion.ac.il/bigarch/archive-eighth/msg00838.html > > The Questions are, since scanModem also says: > "The dkms driver upgrade utilities are installed" > > 1) Would I have to recompile alsa-driver-1.0.23 every time > apt-get upgrade gives me a new kernel? > 2) If ubuntu upgrades from ALSA_version=1.0.20 to say 1.0.22 > would this manually compiled and installed 1.0.23 be safe from > molestation by apt-get upgrade/apt-get dist-upgrade and or synaptic "updates"?? > > -- > | ~^~ ~^~ > | <?> <?> Joe (theWordy) Philbrook > | ^ J(tWdy)P > | \___/ <<jtwdyp@xxxxxxxx>> > >