Sound suddenly gone on Linux mint 18.3

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Sound suddenly gone on Linux mint 18.3

Post by Skomal » Fri May 25, 2018 6:54 am

Hi I was using blue tooth speakers when I asked the laptop to restart. Sound icon and sound disappeared on restart. Removed blue tooth software and rebooted- nothing. Loaded a linux mint 18.3 cd os and sound was there and working normally. Rebooted again back into loaded OS -no sound. Do i have to do a complete re -install? I am not an expert but if I have to fix by removing and reinstalling softare for sound , does anyone have time to give me simple instructions to do this?
Some info.......

Code: Select all

simon@simon-HP-EliteBook-8440p ~ $ inxi -Fxz
System:    Host: simon-HP-EliteBook-8440p Kernel: 4.13.0-43-generic x86_64 (64 bit gcc: 5.4.0)
           Desktop: Cinnamon 3.6.7 (Gtk 3.18.9-1ubuntu3.3)
           Distro: Linux Mint 18.3 Sylvia
Machine:   System: LENOVO (portable) product: 41732AG v: ThinkPad T420s
           Mobo: LENOVO model: 41732AG
           Bios: LENOVO v: 8CET44WW (1.24 ) date: 05/23/2011
CPU:       Dual core Intel Core i5-2520M (-HT-MCP-) cache: 3072 KB
           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 9968
           clock speeds: max: 3200 MHz 1: 797 MHz 2: 797 MHz 3: 797 MHz
           4: 797 MHz
Graphics:  Card: Intel 2nd Generation Core Processor Family Integrated Graphics Controller
           bus-ID: 00:02.0
           Display Server: X.Org 1.18.4 drivers: intel (unloaded: fbdev,vesa)
           Resolution: 1600x900@60.01hz
           GLX Renderer: Mesa DRI Intel Sandybridge Mobile
           GLX Version: 3.0 Mesa 17.2.8 Direct Rendering: Yes
Audio:     Card Intel 6 Series/C200 Series Family High Definition Audio Controller
           driver: snd_hda_intel bus-ID: 00:1b.0
           Sound: Advanced Linux Sound Architecture v: k4.13.0-43-generic
Network:   Card-1: Intel 82579LM Gigabit Network Connection
           driver: e1000e v: 3.2.6-k port: 4080 bus-ID: 00:19.0
           IF: enp0s25 state: down mac: <filter>
           Card-2: Intel Centrino Advanced-N 6205 [Taylor Peak]
           driver: iwlwifi bus-ID: 03:00.0
           IF: wlp3s0 state: up mac: <filter>
Drives:    HDD Total Size: 500.1GB (12.6% used)
           ID-1: /dev/sda model: ST500LM000 size: 500.1GB
Partition: ID-1: / size: 455G used: 56G (13%) fs: ext4 dev: /dev/sda1
           ID-2: swap-1 size: 4.14GB used: 0.00GB (0%) fs: swap dev: /dev/sda5
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   System Temperatures: cpu: 44.0C mobo: N/A
           Fan Speeds (in rpm): cpu: 3917
Info:      Processes: 193 Uptime: 18 min Memory: 1463.4/7862.7MB
           Init: systemd runlevel: 5 Gcc sys: 5.4.0
           Client: Shell (bash 4.3.481) inxi: 2.2.3
Last edited by JeremyB on Fri May 25, 2018 7:05 am, edited 1 time in total.
Reason: code tags

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Re: Sound suddenly gone on Linux mint 18.3

Post by alexa9 » Sun May 27, 2018 3:42 pm

I know it's not what you want to hear but bluetooth is a little spotty in my experience. I would use a cord if possible. On the plus side the sound quality is better.
2 x Intel NUC / Dell Inspiron 3567 Laptop

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Re: Sound suddenly gone on Linux mint 18.3

Post by GF7 » Wed May 30, 2018 12:20 am

You could try to use a previous kernel.

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