Public bug reported:
I had a pretty stable Natty install, but then I went and upgraded to
11.10. It went downhill from there. Most of my problems I am about to
describe are covered in various threads but none of the solutions have
worked for me.
I have a Asus laptop model no: U56E-BBL5 with 6gb RAM, Intel core i5
1. Wireless/wifi stopped working. Outputs from various commands
suggested in other threads are pasted here
[CODE]me@me-ubuntu:~$ rfkill list
0: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: asus-wimax: WiMAX
Soft blocked: yes
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
me@me-ubuntu:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=15 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
me@me-ubuntu:~$ dmesg | grep -i firm
[ 0.811564] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 15.539802] iwlagn 0000:02:00.0: loaded firmware version 41.28.5.1 build
33926
[ 15.667238] elantech: assuming hardware version 3, firmware version 69.15.1
me@me-ubuntu:~$ lspci | grep -i network
02:00.0 Network controller: Intel Corporation Centrino Wireless-N + WiMAX 6150
(rev 67)
me@me-ubuntu:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 11.10
Release: 11.10
Codename: oneiric
me@me-ubuntu:~$ sudo lshw -C network
[sudo] password for me:
*-network
description: Wireless interface
product: Centrino Wireless-N + WiMAX 6150
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 67
serial: 40:25:c2:34:fe:d4
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical
wireless
configuration: broadcast=yes driver=iwlagn
driverversion=3.0.0-12-generic firmware=41.28.5.1 build 33926 latency=0 link=no
multicast=yes wireless=IEEE 802.11bgn
resources: irq:50 memory:de800000-de801fff
*-network
description: Ethernet interface
product: AR8151 v2.0 Gigabit Ethernet
vendor: Atheros Communications
physical id: 0
bus info: pci@0000:04:00.0
logical name: eth0
version: c0
serial: 14:da:e9:2a:1e:bc
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vpd bus_master cap_list ethernet
physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=atl1c
driverversion=1.0.1.0-NAPI duplex=full firmware=N/A ip=192.168.0.2 latency=0
link=yes multicast=yes port=twisted pair speed=100Mbit/s
resources: irq:53 memory:dd400000-dd43ffff ioport:a000(size=128)
[/CODE]So, wireless is completely not working now and I have to sit near by
shoe closet on the floor to get a wired connection to post this.
2. Suspend hangs the system.
Whenever I suspend or system goes to suspend due to inactivity, the
system completely freezes. Only a hard reset is possible at this time.
3. System is generally slow and unreliable. Only saving grace has been
Gnome3.2 which looks rather neat.
Any help is greatly appreciated and any one else having same problems
please give a shout. I would feel a little better knowing that I am not
alone having these problems.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/876147
Title:
Wireless not working after upgrade to 11.10
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