I'm experiencing this bug on my laptop Samsung Notebook Pen S AKA Notebook 9 Pen 2019 Edition.
I fixed the headphone problem by using Early Patching in bugzila [1]. But my laptop's Subsystem Id is 0x144dc812, and this is different from above. Can you add my laptop vendor on kernel? Following is the full info of alsa-info Codec: Realtek ALC298 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0298 Subsystem Id: 0x144dc812 Revision Id: 0x100103 Laptop Model is NT950SBE-X58 I guess adding a line in sound/pci/hda/patch_realtek.c about at 7438 line SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), can be worked for all Samsung laptop having that subsystem id. Thanks. [1] https://bugzilla.kernel.org/show_bug.cgi?id=207423#bug_status_bottom -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851518 Title: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1851518/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
