Arch Linux

TheSw1m

Member

Registered: 2023-12-16

Posts: 1

Laptop Issue: 'No Input or Output Device Found' & Unknown sof_ext_man

My laptop device shows an error message 'No input or output device found.' After running the 'dmesg' command, it displays 'sof-audio-pci-intel-cnl 0000:00:1f.3: unknown sof_ext_man header type 3 size 0x30.' Please help me with this issue. Thank you.

WorMzy

Forum Moderator

From: Scotland

Registered: 2010-06-16

Posts: 11,907

Website

Re: Laptop Issue: 'No Input or Output Device Found' & Unknown sof_ext_man

Mod note: moving to Laptop Issues.

---

Sakura:-
Mobo: MSI MAG X570S TORPEDO MAX // Processor: AMD Ryzen 9 5950X @4.9GHz // GFX: AMD Radeon RX 5700 XT // RAM: 32GB (4x 8GB) Corsair DDR4 (@ 3000MHz) // Storage: 1x 3TB HDD, 6x 1TB SSD, 2x 120GB SSD, 1x 275GB M2 SSD

Making lemonade from lemons since 2015.