does user manul mention that it can support surround 5.1 ?
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=bcecd9bd96a5ba598e4b671a55f05b32284987da Codec: SigmaTel STAC9228 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x83847616 Subsystem Id: 0x102801f3 https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=2f32d909f3a85a96074801f6cf20f93324f87646 seem strange to have 3 modified pins in driver_pin_configs if using STAC_DELL_BIOS /sys/class/sound/hwC0D0/init_pin_configs: 0x0a 0x0221101f 0x0b 0x40f000f0 0x0c 0x40f000f1 0x0d 0x90170110 0x0e 0x02811030 0x0f 0x02011020 0x10 0x40f000f2 0x11 0x40f000f3 0x12 0x40f000f4 0x13 0x90a60040 0x14 0x40f000f5 0x21 0x034410a0 0x22 0x40f000f6 /sys/class/sound/hwC0D0/driver_pin_configs: 0x0c 0x90a79130 0x0f 0x0227011f 0x0e 0x02a79130 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1195377 Title: [Inspiron 1420, SigmaTel STAC9228, Speaker, Internal] fails after a while or plug in and out headphones To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1195377/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
