Public bug reported:
Binary package hint: linux-source-2.6.20
This a bug-report and FIX. It affected a Feisty 32-bit installation but
probably affects other versions too. I've assigned it to linux-
source-2.6.20 because the affect of the bug is to cause snd-hda-intel.ko
and snd-hda-codec.ko to 'go missing' from the kernel module list.
If you install the Linuxant HSF proprietary modem driver it replaces
these modules with its own, and adds a variety of other driver files to
support the modem:
$ ls /lib/modules/2.6.20-16-generic/extra
hsfengine.ko hsfmc97ati.ko hsfmc97via.ko hsfserial.ko snd-hda-codec.ko
hsfhda.ko hsfmc97ich.ko hsfosspec.ko hsfsoar.ko snd-hda-intel.ko
hsfmc97ali.ko hsfmc97sis.ko hsfpcibasic2.ko hsfusbcd2.ko
If the Linuxant uninstaller is subsequently used (as root):
$ cnxtinstall.run --uninstall
The driver files listed above are removed but the Ubuntu snd-hda drivers
aren't restored.
$ ls /lib/modules/2.6.20-16-generic/kernel/sound/pci/hda
snd-hda-codec.ko.REPLACEDBYhsfmodem snd-hda-intel.ko.REPLACEDBYhsfmodem
The solution is:
$ cd /lib/modules/2.6.20-16-generic/kernel/sound/pci/hda
$ sudo rename 's/\.REPLACEDBYhsfmodem//' snd-hda*
$ sudo depmod -a
$ sudo modprobe snd-hda-intel
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Assignee: TJ
Status: Fix Released
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snd-hda-intel missing after uninstalling Linuxant softModem driver
https://bugs.launchpad.net/bugs/124794
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