[Bug 1217749] New: No bass in built-in speakers on Lenovo Slim 7 16" AMD
https://bugzilla.suse.com/show_bug.cgi?id=1217749 Bug ID: 1217749 Summary: No bass in built-in speakers on Lenovo Slim 7 16" AMD Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Minor Priority: P5 - None Component: Sound Assignee: tiwai@suse.com Reporter: variable_valuables761@simplelogin.com QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- Created attachment 871116 --> https://bugzilla.suse.com/attachment.cgi?id=871116&action=edit Output of "hwinfo --sound" for Lenovo 16ARH7 It seems the bass speakers do not work in the latest Tumbleweed KDE snapshot on the Lenovo Slim 7 16" AMD, 16ARH7, 82UX0001US (and this same model is called Yoga outside the United States). This issue appears to be similar to that of the wide range of recently released laptops that have the CS35L41 and TAS2781 amps, however I cannot find that hardware listed in any of my logs or online spec sheets for this laptop. The closest I can find is that is has a Realtek ALC3287 codec. Attached is the output of "hwinfo --sound" Thanks! -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1217749 Andreas Stieger <Andreas.Stieger@gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |1217716 -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1217749 https://bugzilla.suse.com/show_bug.cgi?id=1217749#c2 --- Comment #2 from varval761 <variable_valuables761@simplelogin.com> --- Created attachment 871155 --> https://bugzilla.suse.com/attachment.cgi?id=871155&action=edit Output of alsa-info.sh for Lenovo 16ARH7 Here's the output from alsa-info.sh I don't think I will be able to test a new kernel for a few weeks as I'm currently doing sensitive work, but I hope this log gives some clues! Thanks! -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1217749 https://bugzilla.suse.com/show_bug.cgi?id=1217749#c4 --- Comment #4 from varval761 <variable_valuables761@simplelogin.com> --- Thanks, will look into those workarounds. Should I be concerned about damage from overdriving the speakers? And is there any way this could be fixed with a kernel quirk or something similar in the future? Or any other place I should report this issue? I should note that the speakers work as intended (bass present) in Windows 11. It sounds to me like the woofer is just not being driven in Linux, similar to the issue in other Lenovo laptops, but I could be mistaken. -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1217749 https://bugzilla.suse.com/show_bug.cgi?id=1217749#c6 --- Comment #6 from varval761 <variable_valuables761@simplelogin.com> --- Thanks! It seems to me that the only way to get more info is to post on the Lenovo forums, which I did: https://forums.lenovo.com/t5/Other-Linux-Discussions/Slim-7-16-AMD-No-bass-i... I think they only officially support Thinkpads for Linux, but I guess we'll see if this gets any response. If there's any more I could do let me know! -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1217749 https://bugzilla.suse.com/show_bug.cgi?id=1217749#c8 --- Comment #8 from varval761 <variable_valuables761@simplelogin.com> --- Sorry about the delay! Thanks for the update. Latest snapshot (kernel 6.8.1, newer version than the rc you suggested before) still has the same behavior. I will check i2cdetect and try some quirks. Is it safe to switch between those different models of speaker quirks while my system is still running with sysctl? Also, what should I be looking for when testing these quirks? That the speakers sound identical to Windows 11? Or that they just sound good subjectively? No response on the Lenovo forum post, maybe I could ping that again too. -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1217749 https://bugzilla.suse.com/show_bug.cgi?id=1217749#c9 --- Comment #9 from varval761 <variable_valuables761@simplelogin.com> --- I tried the following speaker quirks with snd-hda-intel.model=,*:* kernel boot parameter: * Legion 7 16ITHG6 (17aa:3855) * Legion 7 16ACHG6 (17aa:3847) * Legion Slim 7 16ARHA7 (17aa:3877 and 17aa:3878) * Legion Slim 7 16IRH8 (17aa:38b4 and 1788:38b5) * Legion Slim 7 16APH8 (17aa:38b6 and 1788:38b7) * Yoga Pro 7 14APH8 (17aa:3882) * Ideapad Slim 9i 14ITL5 (17aa:3834) * Yoga 9i (17aa:3843) * Thinkbook 16P (17aa:38ab) None of these seemed to sound any different, except the 38b4 to 38b7 range *may* have sounded like it gave *slightly* more bass, but it's hard to tell without proper recording equipment, and even if it was actually different, it's still very far from the proper bass level in Windows. I'm also curious why there are two entries for certain models? -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1217749 https://bugzilla.suse.com/show_bug.cgi?id=1217749#c11 --- Comment #11 from varval761 <variable_valuables761@simplelogin.com> --- I remember trying i2c things several months ago, but now that I'm trying `sudo i2cdetect -l` nothing is showing up. Without sudo it gives 'command not found'. What could be the problem here? Or am I misunderstanding? -- You are receiving this mail because: You are on the CC list for the bug.
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