Date: Thu, 25 Jul 2019 21:49:19 +0000 From: bugzilla-noreply@freebsd.org To: multimedia@FreeBSD.org Subject: [Bug 239062] no sound from Realtek ALC282 (analog) chipset in Trident OS Message-ID: <bug-239062-12827-bzxHi4amRb@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-239062-12827@https.bugs.freebsd.org/bugzilla/> References: <bug-239062-12827@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D239062 --- Comment #4 from BorichL <borich@borich.spb.ru> --- (In reply to mauro from comment #2) You need to enter in the terminal window shell command dmesg |grep hdaa=20 and find in the output string like=20 hdaa1: <Realtek ALC282 Audio Function Group> at nid 1 on hdacc1 In this example from my notebook codec having device number 1 (hdaa1) and command must be "sysctl dev.hdac.1.polling=3D1" If this help, you may be add dev.hdac.0.polling=3D1 or dev.hdac.1.polling= =3D1 in your /etc/sysctl.conf=20 Even if this setting helps, we need patch for snd_hda driver. Pooling mode = will be increase CPU load by comparison with interrupt mode. --=20 You are receiving this mail because: You are the assignee for the bug.=
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