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[Bug 1017471] Kernel 4.9.0-2 network issue
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Sat, 14 Jan 2017 22:39:53 +0000
  • Message-id: <>

H. Zeng <zhx@xxxxxxxxx> changed:

What |Removed |Added
CC| |zhx@xxxxxxxxx

--- Comment #6 from H. Zeng <zhx@xxxxxxxxx> ---
I am experiencing the same problem. Before I come here, I asked for help in the
and kept searching for a solution.

The wireless connection will work with kernel 4.9.0-2 if some extra modprobe
options are set, although the connection is unstable because of high latency
(100ms~2000ms) and high package loss (15%~60%). The working options are,
options rtl8192ce ips=1 fwlps=0 swlps=1

And I found that it's the `fwlps` (default 1) option made the connection fail.

I tried the new stable kernel-default version 4.9.3 from, and the problem was still
the same. But kernel-default 4.8.14 works well as before.

P.S. In case it's helpful, some outputs of dmesg and journalctl are listed in
the post in the forum, specificly #1, #3 and #6 sub-posts of the post.

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