Date: Thu, 25 Apr 2024 20:45:56 -0700 From: Chris <bsd-lists@bsdforge.com> To: Christos Margiolis <christos@freebsd.org> Cc: freebsd-multimedia <freebsd-multimedia@freebsd.org> Subject: Re: Anyone know how to get sound on a 12th Gen Alder Lake based laptop? Message-ID: <59c5358eed5946b78fabb421a81bb792@bsdforge.com> In-Reply-To: <aapyzhkzjpyxsvyjiuwusv7dd5y7omtzl5eiy7h4bitkdzzvhb@zo2gitebuy4t> References: <3e446c72efefc7fb6a44e90b67a5fd05@bsdforge.com> <ppm75mkfufyqvthth4abx5vkhywamfyrijzi4do23j4zv7mzjg@edkszuwwdwrm> <594f9cd752d22d888381081557328dae@bsdforge.com> <aapyzhkzjpyxsvyjiuwusv7dd5y7omtzl5eiy7h4bitkdzzvhb@zo2gitebuy4t>
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On 2024-04-22 08:44, Christos Margiolis wrote: > Hello Chris, > > Chris wrote: >> On 2024-04-15 07:56, Christos Margiolis wrote: >> > Hello Chris, >> > >> > Chris wrote: >> > > I've read everything I can find on the subject. But have not been >> > > unable to produce sound on my Lenovo Ideapad 2. It's a 12th Gen >> > > Alder platform. Following are all the details. If anyone has had >> > > success, or knows how to get sound. Please share your info. >> > >> > Could you please set dev.hdac.0.pindump=1 and attach the output shown in >> > dmesg(8)? >> Thank you very much for taking the time to help, Christos! >> I haven't needed to tweak sound since 8.4. Everything is completely >> different now. But the output from dmesg(8) appears to say everything >> is disabled. :( >> >> [...] >> >> I've placed a copy here in case your MUA mangles the output in this >> message: >> https://bitpit.us/ALC257-tmp > > Can you add the following lines to /boot/device.hints, reboot and test > whether your headphones and speakers work? > > hint.hdac.0.cad0.nid20.config="as=1 seq=0" > hint.hdac.0.cad0.nid33.config="as=1 seq=15" Thank you very much, Christos! After adding those lines and adding ALSA. Sound works as expected. :) Sorry to have bothered you with this. I haven't needed to touch sound settings since ~8.4, because it "just worked". Is there anywhere that might explain the correlation between the labels and numbers that "mere mortals" can comprehend? Thanks again! > > Christos --Chris
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