Jef, I checked my BIOS setting again. I'm sure I, like you, changed the setting to disable the on-mother-board audio chip when I installed my PCI audio board. But as you discovered, somehow it was reset to "enabled". I disabled it again. Ubuntu now reports only the PCI chip, not the on-board audio chip. I have sound. If sound goes away, I'll check the BIOS setting again.
Thanks for the solution, Stan -- Erratic sound availability https://bugs.launchpad.net/bugs/157600 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs