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Message #84574
[Bug 1268833] Re: 10ec:8178 Wireless not working in 13.10 and 14.04 for rtl8192ce (RTL8188CE)/asus pce-n15
Testing Toshiba NB500 (32 bit) with 3.14.1 kernel...
Module rtl8192ce has these default options:
fwlps=1
ips=1
and it's UNSTABLE. Connection lost after about 30 minutes. Nor more
iwevent. nm-applet doesn't show wifis anymore.
Tried the parameters used by the FredomBen driver (
https://github.com/FreedomBen/rtl8188ce-linux-driver ):
echo "options rtl8192ce ips=1 fwlps=0 swlps=0 swenc=1" | sudo tee /etc/modprobe.d/rtl8192ce.conf
sudo reboot
It seems to be STABLE. I started the test 3 hours ago and the connection
is still alive!
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https://bugs.launchpad.net/bugs/1268833
Title:
10ec:8178 Wireless not working in 13.10 and 14.04 for rtl8192ce
(RTL8188CE)/asus pce-n15
Status in “linux” package in Ubuntu:
Triaged
Bug description:
in ubuntu / kubuntu 13.10/14.04 with kernel version lower than 3.12
network manager asks the wifi password again and again.
using the kernel 3.13rc7 or higher connection is successful, but no
access to internet or the router, the ping command is not responding.
obed@Kubuntu:~$ sudo lshw -C net
[sudo] password for obed:
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: eth0
version: 06
serial: 8c:89:a5:2a:27:e2
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168e-3_0.0.4 03/27/12 ip=192.168.1.65 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:51 ioport:d000(size=256) memory:d0004000-d0004fff memory:d0000000-d0003fff
*-network
description: Wireless interface
product: RTL8188CE 802.11b/g/n WiFi Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: wlan0
version: 01
serial: f4:6d:04:a2:9f:dd
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8192ce driverversion=3.12.0-031200-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
resources: irq:19 ioport:c000(size=256) memory:fb300000-fb303fff
obed@Kubuntu:~$
---
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
DistroRelease: Ubuntu 13.10
InstallationDate: Installed on 2014-01-10 (3 days ago)
InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
Package: linux (not installed)
Tags: saucy
Uname: Linux 3.13.0-999-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo
---
ApportVersion: 2.12.5-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kubuntu 4941 F.... pulseaudio
/dev/snd/controlC2: kubuntu 4941 F.... pulseaudio
/dev/snd/controlC1: kubuntu 4941 F.... pulseaudio
CasperVersion: 1.336ubuntu1
DistroRelease: Ubuntu 13.10
LiveMediaBuild: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MachineType: MSI MS-7681
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/username.seed boot=casper maybe-ubiquity initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
RelatedPackageVersions:
linux-restricted-modules-3.11.0-12-generic N/A
linux-backports-modules-3.11.0-12-generic N/A
linux-firmware 1.116
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: saucy
Uname: Linux 3.11.0-12-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 05/31/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V22.2
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Z68A-GD65 (MS-7681)
dmi.board.vendor: MSI
dmi.board.version: 4.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 4.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV22.2:bd05/31/2011:svnMSI:pnMS-7681:pvr4.0:rvnMSI:rnZ68A-GD65(MS-7681):rvr4.0:cvnMSI:ct3:cvr4.0:
dmi.product.name: MS-7681
dmi.product.version: 4.0
dmi.sys.vendor: MSI
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