Date: Wed, 30 Sep 2020 16:40:18 +0000 From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: maintainer-feedback requested: [Bug 250009] graphics/drm-fbsd12.0-kmod: sound unusable on DisplayPort after DPMS or screen OFF/ON. Message-ID: <bug-250009-7141-m7DCZTWuda@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-250009-7141@https.bugs.freebsd.org/bugzilla/>
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Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-x11 (Nobody) <x11@FreeBSD.org> for maintainer-feedback: Bug 250009: graphics/drm-fbsd12.0-kmod: sound unusable on DisplayPort after DPMS or screen OFF/ON. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250009 --- Description --- # uname -a FreeBSD flash2.usenet-fr.net 12.1-RELEASE-p6 FreeBSD 12.1-RELEASE-p6 GENERIC amd64 # pkg info | grep drm-fbsd drm-fbsd12.0-kmod-4.16.g20200221 DRM modules for the linuxkpi-based KMS components My drivers is patched to support CPU: Intel(R) Core(TM) i7-9700 Intel Kaby Lake i just add the line INTEL_VGA_DEVICE(0x3E98, info), /* SRV GT2 */ in file i915_pciids.h => boot Sep 26 00:17:25 flash2 kernel: hdacc2: <Intel Kaby Lake HDA CODEC> at cad 2 on hdac1 Sep 26 00:17:25 flash2 kernel: hdaa2: <Intel Kaby Lake Audio Function Group> at nid 1 on hdacc2 => audio over DisplayPort is OK. => off/on screen => no audio on DisplayPort (screen speaker) Sep 26 02:49:44 flash2 kernel: hdacc2: Unexpected unsolicited response with tag 63: ffffffff Sep 26 02:49:45 flash2 kernel: hdacc2: Unexpected unsolicited response with tag 63: ffffffff => reboot => audio over DisplayPort is OK. => xset dpms force suspend => same result no audio on DisplayPort Sep 26 03:18:40 flash2 kernel: hdacc2: Unexpected unsolicited response with tag 63: ffffffff Each time i got: " hdacc2: Unexpected unsolicited response with tag 63: ffffffff " the audio become unsuable from screen connected by DisplayPort. (43" IIAYMA ProLite X4372UHSU). The audio from rear jack connector still usable (tested with headphone), but as my real loud speaker are in screen... over DisplayPort.help
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