https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291404
Bug ID: 291404
Summary: rtw880 RTL8821CE random disconnects and other errors
("error 95 during state transition", etc)
Product: Base System
Version: 15.0-RELEASE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: wireless
Assignee: [email protected]
Reporter: [email protected]
Created attachment 265848
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=265848&action=edit
full dmesg log
Hi, I did a fresh install of 15.0-RELEASE on my laptop, and found that the wifi
suddenly no longer worked when it used to on 14.3-p5.
1. The connection (which is valid and accessible) will sometimes connect and
allow me to have internet, but then will randomly stop without anything in
dmesg.
2. The driver spits out a bunch of errors, but I have also seen them during the
times that the wifi has randomly worked. (see logs)
3. Occasionally, I was able to trigger a kernel crash by running 'service netif
restart' but it's not consistent unfortunately/I can't consistently cause it to
happen.
4. I have searched the existing rtw bugs but mine behaves differently,
especially now that it's intermittently behaving whereas it was initially just
not working.
I have attached a full dmesg log ("chonky-dmesg"), as well as a smaller log
containing outputs from the log along with ifconfig output and ping output
taken at the same time ("logs.txt"), and a log containing pciconf output
("pciconf.txt"). Please let me know if more logs are needed or what other
commands I can run to help debug this issue. Thank you in advance.
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