Bug 1216112

Summary: Unstable Wifi with Realtek 8852BE on recent laptop
Product: [openSUSE] openSUSE Tumbleweed Reporter: Robert CABANE <r.cabane>
Component: Kernel:NetworkingAssignee: Kernel Bugs <kernel-bugs>
Status: NEW --- QA Contact: E-mail List <qa-bugs>
Severity: Normal    
Priority: P5 - None CC: r.cabane, tiwai
Version: Current   
Target Milestone: ---   
Hardware: x86-64   
OS: openSUSE Tumbleweed   
Whiteboard:
Found By: --- Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---
Attachments: Output of uname
Output of lspci
Journal
Selected ouput of dmesg messages

Description Robert CABANE 2023-10-10 21:16:00 UTC
Created attachment 870058 [details]
Output of uname

I wanted to initialize a friend's laptop with openSUSE. Installing Leap 15.5 gave me an unusable machine since the Realtek 8852BE Wifi chip wasn't recongnized.
So I made a second try with Tumbleweeed, and better success. However, the download speed is very unstable, with range between 1 Mbps (or less) to 30 Mbps (exceptionally, unable to explain in which conditions).
The upload speed is normal, and the latency also.

Please look at the attached messages for more details.
Comment 1 Robert CABANE 2023-10-10 21:17:02 UTC
Created attachment 870059 [details]
Output of lspci
Comment 2 Robert CABANE 2023-10-10 21:17:42 UTC
Created attachment 870060 [details]
Journal
Comment 3 Robert CABANE 2023-10-10 21:18:31 UTC
Created attachment 870061 [details]
Selected ouput of dmesg messages
Comment 4 Robert CABANE 2023-10-10 21:20:33 UTC
The hardware is an HP 14-em0014nf laptop.
Processor is an AMD Ryzen 5 7520U APU.
RAM = 8Gb
Comment 5 Takashi Iwai 2023-10-24 12:53:59 UTC
Could you rather report this to the upstream?  At best linux-wireless ML.  If not, you can try bugzilla.kernel.org, too.
Comment 6 Robert CABANE 2023-10-26 08:33:02 UTC
OK I'll try when I have more free time.