https://bugzilla.suse.com/show_bug.cgi?id=1224162 Bug ID: 1224162 Summary: Please backport support for misconfigured CSC3551 audio devices (no sound on internal speakers) Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.5 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: manfred99@gmx.ch QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- There are many laptops (in my case HP Envy) with misconfigured Cirrus Logic audio amplifiers. For these devices, the internal speakers don't work, although the sound card seems completely functional and the headphone jack is working. Symtoms in dmesg are May 12 16:41:24 localhost kernel: cs35l41-hda i2c-CSC3551:00-cs35l41-hda.0: Error: ACPI _DSD Properties are missing for HID CSC3551. May 12 16:41:24 localhost kernel: cs35l41-hda i2c-CSC3551:00-cs35l41-hda.0: error -EINVAL: Platform not supported May 12 16:41:24 localhost kernel: cs35l41-hda: probe of i2c-CSC3551:00-cs35l41-hda.0 failed with error -22 May 12 16:41:24 localhost kernel: cs35l41-hda i2c-CSC3551:00-cs35l41-hda.1: Error: ACPI _DSD Properties are missing for HID CSC3551. May 12 16:41:24 localhost kernel: cs35l41-hda i2c-CSC3551:00-cs35l41-hda.1: error -EINVAL: Platform not supported May 12 16:41:24 localhost kernel: cs35l41-hda: probe of i2c-CSC3551:00-cs35l41-hda.1 failed with error -22 My laptop has the following audio devices: 04:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High Definition Audio Controller [1002:1637] Subsystem: Hewlett-Packard Company Device [103c:8be9] 04:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD Audio Controller [1022:15e3] Subsystem: Hewlett-Packard Company Device [103c:8be9] There are reports that the newest mainline kernels do fix things and have support for this class of bugs. It seems my laptop has now a quirk for this in mainline, too: /sound/pci/hda/patch_realtek.c: + SND_PCI_QUIRK(0x103c, 0x8be9, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2), /sound/pci/hda/cs35l41_hda_property.c: + { "103C8BE9", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 }, It would be great if support for this issue could be backported to Leap. -- You are receiving this mail because: You are the assignee for the bug.