Public bug reported: Sometimes when booting, the sound hardware isn't detected (or not properly initialised?), and I don't have any audio. Usually rebooting helps, but not always. I'm running an up-to-date Intrepid Ibex amd64 on a board with an nVidia chipset and a Realtek ALC1200 audio controller. This is what the kernel says on booting when the sound doesn't work:
[ 12.777106] HDA Intel 0000:00:07.0: power state changed by ACPI to D0 [ 12.777117] HDA Intel 0000:00:07.0: PCI INT A -> Link[LAZA] -> GSI 21 (level, low) -> IRQ 21 [ 12.777171] HDA Intel 0000:00:07.0: setting latency timer to 64 [ 12.809774] hda-intel: no codecs initialized [ 12.809832] HDA Intel 0000:00:07.0: PCI INT A disabled Here is the output from alsa-info in these cases: http://www.alsa- project.org/db/?f=ae306fb3e6a0bfb28b51ca505a0f06e594de0544 ProblemType: Bug Architecture: amd64 DistroRelease: Ubuntu 8.10 NonfreeKernelModules: nvidia Package: linux-image-2.6.27-11-generic 2.6.27-11.27 ProcCmdLine: root=UUID=8b1363d2-71fe-429a-87a8-51803bb29e60 ro pci=routeirq quiet splash ProcEnviron: PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.27-11.27-generic SourcePackage: linux ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug -- hda-intel: no codecs initialised https://bugs.launchpad.net/bugs/325665 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
