No sound / output device after upgrade to RC1
by drgibbon from LinuxQuestions.org on (#5ND13)
RC1 is looking good.. except my sound has died :eek: Anyone else seeing this? After doing `pulseaudio -k` I get a KDE popup saying "No output device" (and the volume icon on the system tray now has a red line through it). I can confirm that sound used to work before RC1 (and it still does work in a dual boot of Ubuntu), so it's definitely a software problem. System specs:
Code:~# inxi -bAz
System: Kernel: 5.13.11 x86_64 bits: 64 Console: tty pts/3 Distro: Slackware 15.0
Machine: Type: Desktop System: Purism product: Librem Mini v: 1.0 serial: <filter>
Mobo: Purism model: Librem Mini v: 1.0 serial: <filter> BIOS: coreboot v: 4.12-Purism-2 date: 07/01/2020
CPU: Info: Quad Core Intel Core i7-8565U [MT MCP] speed: 700 MHz min/max: 400/4600 MHz
Graphics: Device-1: Intel WhiskeyLake-U GT2 [UHD Graphics 620] driver: i915 v: kernel
Display: server: X.Org 1.20.13 driver: loaded: modesetting unloaded: vesa resolution: 3840x2160~60Hz
OpenGL: renderer: Mesa Intel UHD Graphics 620 (WHL GT2) v: 4.6 Mesa 21.1.7
Audio: Device-1: Intel Cannon Point-LP High Definition Audio driver: snd_hda_intel
Sound Server-1: ALSA v: k5.13.11 running: yes
Sound Server-2: PulseAudio v: 15.0 running: yes
Network: Device-1: Qualcomm Atheros AR9462 Wireless Network Adapter driver: ath9k
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169
Device-3: Qualcomm Atheros AR9271 802.11n type: USB driver: ath9k_htc
Drives: Local Storage: total: 12.96 TiB used: 1.03 TiB (8.0%)
Info: Processes: 299 Uptime: 3m Memory: 39.07 GiB used: 3.12 GiB (8.0%) Shell: Bash inxi: 3.3.03Code:lspci | ag audio
00:1f.3 Audio device: Intel Corporation Cannon Point-LP High Definition Audio Controller (rev 30)
Code:~# inxi -bAz
System: Kernel: 5.13.11 x86_64 bits: 64 Console: tty pts/3 Distro: Slackware 15.0
Machine: Type: Desktop System: Purism product: Librem Mini v: 1.0 serial: <filter>
Mobo: Purism model: Librem Mini v: 1.0 serial: <filter> BIOS: coreboot v: 4.12-Purism-2 date: 07/01/2020
CPU: Info: Quad Core Intel Core i7-8565U [MT MCP] speed: 700 MHz min/max: 400/4600 MHz
Graphics: Device-1: Intel WhiskeyLake-U GT2 [UHD Graphics 620] driver: i915 v: kernel
Display: server: X.Org 1.20.13 driver: loaded: modesetting unloaded: vesa resolution: 3840x2160~60Hz
OpenGL: renderer: Mesa Intel UHD Graphics 620 (WHL GT2) v: 4.6 Mesa 21.1.7
Audio: Device-1: Intel Cannon Point-LP High Definition Audio driver: snd_hda_intel
Sound Server-1: ALSA v: k5.13.11 running: yes
Sound Server-2: PulseAudio v: 15.0 running: yes
Network: Device-1: Qualcomm Atheros AR9462 Wireless Network Adapter driver: ath9k
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169
Device-3: Qualcomm Atheros AR9271 802.11n type: USB driver: ath9k_htc
Drives: Local Storage: total: 12.96 TiB used: 1.03 TiB (8.0%)
Info: Processes: 299 Uptime: 3m Memory: 39.07 GiB used: 3.12 GiB (8.0%) Shell: Bash inxi: 3.3.03Code:lspci | ag audio
00:1f.3 Audio device: Intel Corporation Cannon Point-LP High Definition Audio Controller (rev 30)