Date: Sat, 29 Dec 2018 05:20:03 +0000 From: bugzilla-noreply@freebsd.org To: multimedia@FreeBSD.org Subject: [Bug 200526] [snd_hda] hissing/static noise from headphone jack on Dell Precision M4800 Message-ID: <bug-200526-12827-w2froFODXf@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-200526-12827@https.bugs.freebsd.org/bugzilla/> References: <bug-200526-12827@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200526 felselva@protonmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |felselva@protonmail.com --- Comment #21 from felselva@protonmail.com --- Hi, I was having the same problem, with the internal analog working fine (Realtek ALC255), and the output of headphones (also Realtek ALC255) with distortion. This was the solution for me: https://discourse.trueos.org/t/distorted-sound-in-headphones-only/2818/8 I switched to the headphones: - sysctl hw.snd.default_unit=4 Then I tweaked with the PCM levels with the mixer: - mixer pcm 50:100 The solution for me was exactly that difference in level between the two outputs (50:100, but other values can be used too). Hopefully this is the case for everyone, because I've googled around a lot and this problem isn't so uncommon. -- You are receiving this mail because: You are the assignee for the bug.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-200526-12827-w2froFODXf>