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First post, please don't hate me!
I updated my Thinkpad X220 from linux 4.8.13 to 4.9.6 and my wifi showed strange behaviour. It showed a connection to the network but no packages were sent. I was connected to the network and saw ARP packages and other requests via Wireshark, but nothing from my machine. The same goes for LAN.
Linux 4.9.8 shows the same behaviour. I need the laptop everyday so I downgraded again to 4.8.13 and it worked fine.
I can see the controller via lspci -k
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. Device 8195
Kernel driver in use: rtl8192ce
Kernel modules: rtl8192ce
I tried forcing Ipv4. Result was a connection that sends 60 packages -> looses 30 packages -> repeat.
I'm out of ideas. Did anyone else experienced the same at some point?
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Welcome to the archlinux forums jumpforce.
Seems similar to
https://bbs.archlinux.org/viewtopic.php … 0#p1688700
https://bbs.archlinux.org/viewtopic.php?id=221861
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