iwlwifi: WRT: Invalid buffer destination - Ubuntu 24.04 LTS

[speedy88]

Hello.

The following iwlwifi error message appears during startup: 

iwlwifi 0000:03:00.0: WRT: Invalidbuffer destination

System Information:
- Distribution: Ubuntu 24.04 LTS Server
- Kernel: 6.8.0-35-generic
- Firmware Version: iwlwifi-ty-a0-gf-a0-86.ucode.zst
- Wireless Hardware: AX210 M.2

How can this error message be resolved?

[JeanetteC_Intel]

Hello speedy88,

Thank you for posting in Intel Communities.

We'll check on this query and we will post an update once it's available.

Best regards,

JeanetteC.

Intel® Customer Support Technician

[JeanetteC_Intel]

Hello speedy88,

To further investigate the issue, I need to gather some information about your system configuration. Could you please provide the following details?

1. What is the make and model of your computer?

2. Is the wireless card preinstalled on your computer?

3. When did the issue first occur?

4. What troubleshooting steps have you already tried?

I hope to hear from you.

Best regards,

JeanetteC.

Intel® Customer Support Technician

[JeanetteC_Intel]

Hello speedy88,

Were you able to check the previous post?  I hope to hear from you along with the details I have requested so I can fully isolate the issue and provide an appropriate fix.

I hope to hear from you.

Best regards,

JeanetteC.

Intel® Customer Support Technician

[speedy88]

Hello,

1. What is the make and model of your computer?

EXTRA Computer Pokini F3.

2. Is the wireless card preinstalled on your computer?

Yes.

3. When did the issue first occur?

When setting up the system for the first time.

4. What troubleshooting steps have you already tried?

I found the following tips here in the forum and tried them. But no success

options iwlmvm power_scheme=1
options iwlwifi power_level=5
options iwlwifi power_save=false

[JeanetteC_Intel]

Hello speedy88,

Can you please check and confirm if this is the exact system that you have? https://www.extracomputer.de/industrie-it/industrie-pcs/mini-ipcs-geschuetzt/pokini-f3

I will wait for your reply so I can further investigate this issue.

Best regards,

JeanetteC.

Intel® Customer Support Technician

[speedy88]

Yes, with wireless card

[JeanetteC_Intel]

Hello speedy88,

Good day!

Thank you for the confirmation. I would like to clarify a few points regarding the issue. According to the POKINI F3 mini PC specifications page, the system is officially supported only on the Windows platform (Windows 10 Iot LTSC and Windows 11 Pro). Therefore, can you please confirm if the wireless functionality is working correctly when using Windows? Additionally, were you able to contact POKINI about this issue? This information is necessary to determine whether the problem lies with the wireless card itself or the operating system.  

I hope to hear from you soon.

Best regards,

JeanetteC.

Intel® Customer Support Technician

[JeanetteC_Intel]

Hello speedy88,

As I have not heard from you for the past few days, I will proceed in closing this thread. Should you need assistance in the future, please submit a new question as this thread will no longer be monitored.

Sincerely,

JeanetteC.

Intel Customer Support Technician