Date: Sun, 01 Feb 2026 07:29:37 +0000 From: bugzilla-noreply@freebsd.org To: multimedia@FreeBSD.org Subject: [Bug 285156] No HDMI audio on AlderLake N100 Message-ID: <bug-285156-12827-OQqUmXOTiq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-285156-12827@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285156 --- Comment #12 from Jonathan Chen <jonc@chen.org.nz> --- (In reply to Stefan Roesch from comment #11) Here's the output from "sysctl dev.hdaa". I've also included older related infodumps: obsidian:~,8:26pm# sysctl dev.hdaa sysctl: unknown oid 'dev.hdaa' obsidian:~,8:27pm# sysctl dev.hdac dev.hdac.0.polling: 0 dev.hdac.0.pindump: 0 dev.hdac.0.wake: 0 dev.hdac.0.%iommu: rid=0xfb dev.hdac.0.%parent: pci0 dev.hdac.0.%pnpinfo: vendor=0x8086 device=0x54c8 subvendor=0x8086 subdevice=0x7270 class=0x040300 dev.hdac.0.%location: slot=31 function=3 dbsf=pci0:0:31:3 handle=\_SB_.PC00.HDAS dev.hdac.0.%driver: hdac dev.hdac.0.%desc: Intel Alder Lake-N HDA Controller dev.hdac.%parent: obsidian:~,8:27pm# dmesg | grep hda hdac0: <Intel Alder Lake-N HDA Controller> mem 0x6001110000-0x6001113fff,0x6001000000-0x60010fffff at device 31.3 on pci0 hdac0: PCI card vendor: 0x8086, device: 0x7270 hdac0: HDA Driver Revision: 20120126_0002 hdac0: Config options: on=0x00000000 off=0x00000000 hdac0: Caps: OSS 9, ISS 7, BSS 0, NSDO 1, 64bit, CORB 256, RIRB 256 hdac0: attempting to allocate 1 MSI vectors (1 supported) hdac0: using IRQ 131 for MSI obsidian:~,8:28pm# -- You are receiving this mail because: You are the assignee for the bug.home | help
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