avl mx21 no internal sound

What other apps and distros do you use to round out your studio?

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bowalk6
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avl mx21 no internal sound

Post by bowalk6 »

Installed avl mx21 internal soundcard not recognized.
usb devices work well.

$ lspci
0000:00:00.0 Host bridge: Intel Corporation 11th Gen Core Processor Host Bridge/DRAM Registers (rev 01)
0000:00:02.0 VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] (rev 01)
0000:00:04.0 Signal processing controller: Intel Corporation TigerLake-LP Dynamic Tuning Processor Participant (rev 01)
0000:00:08.0 System peripheral: Intel Corporation GNA Scoring Accelerator module (rev 01)
0000:00:0d.0 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt 4 USB Controller (rev 01)
0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller
0000:00:14.0 USB controller: Intel Corporation Tiger Lake-LP USB 3.2 Gen 2x1 xHCI Host Controller (rev 20)
0000:00:14.2 RAM memory: Intel Corporation Tiger Lake-LP Shared SRAM (rev 20)
0000:00:15.0 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #0 (rev 20)
0000:00:15.1 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #1 (rev 20)
0000:00:16.0 Communication controller: Intel Corporation Tiger Lake-LP Management Engine Interface (rev 20)
0000:00:1c.0 PCI bridge: Intel Corporation Device a0be (rev 20)
0:00:1c.7 PCI bridge: Intel Corporation Tiger Lake-LP PCI Express Root Port #8 (rev 20)
0000:00:1d.0 System peripheral: Intel Corporation Device 09ab
0000:00:1e.0 Communication controller: Intel Corporation Tiger Lake-LP Serial IO UART Controller #0 (rev 20)
0000:00:1e.3 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP Serial IO SPI Controller #1 (rev 20)
0000:00:1f.0 ISA bridge: Intel Corporation Tiger Lake-LP LPC Controller (rev 20)
0000:00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
0000:00:1f.4 SMBus: Intel Corporation Tiger Lake-LP SMBus Controller (rev 20)
0000:00:1f.5 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP SPI Controller (rev 20)
0000:01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
0000:02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter
10000:e0:1d.0 PCI bridge: Intel Corporation Tiger Lake-LP PCI Express Root Port #9 (rev 20)
10000:e0:1d.2 PCI bridge: Intel Corporation Device a0b2 (rev 20)
10000:e1:00.0 Non-Volatile memory controller: Intel Corporation Device 0975 (rev 03)
10000:e2:00.0 Non-Volatile memory controller: Intel Corporation Device 0975
any suggestions Thanks
Bob
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GMaq
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Re: avl mx21 no internal sound

Post by GMaq »

Hi,

I don't know off the top of my head because it's extremely rare for onboard sound not to work.. I did find this:
https://askubuntu.com/questions/1243369 ... -audio-pci

I wonder if that's worth a try first?
bowalk6
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Re: avl mx21 no internal sound

Post by bowalk6 »

Thank You GMaq that seem to do the trick.
Funny thing on this machine jack seems to like 48k better.
41k produces lots of xruns no matter what i set.
Thanks Again For all your work
Bob
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