T his is different from the bug that describes poor performance.. .in my case the wireless fails to connect - the signals are reported but the log suggests (wrongly I believe ) that it fails to negotiate an authorized connection. I also do not believe it is network-manager as three same exist with other WiFi mangers
Sent from my Verizon Wireless Phone ----- Reply message ----- From: "Joseph Salisbury" <[email protected]> To: <[email protected]> Subject: [Bug 876147] Re: Intel Corporation Centrino Wireless-N + WiMAX 6150 (rev 67) not working after upgrade to 11.10 Date: Fri, Jan 6, 2012 3:35 pm @iFreeBudget I removed this bug as being a duplicate of bug 836250 for the time being. In that bug, the root cause appears to be related to network- manager. Also, that bug is specific to poor performance with the 6150 wireless device. For this bug, is the device completely non-functional, or are you seeing that is works sometimes? Are you seeing poor perform, like mentioned in bug 836250? ** This bug is no longer a duplicate of bug 836250 [Oneiric] [Regression] Intel Corporation Centrino Ultimate-N 6300 poor networking, packet loss and very slow Lenovo X201 and T500 laptops ** Tags added: kernel-da-key -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/876147 Title: Intel Corporation Centrino Wireless-N + WiMAX 6150 (rev 67) not working after upgrade to 11.10 Status in Ubuntu: Confirmed Status in “linux” package in Ubuntu: Triaged Bug description: 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. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/876147/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/876147 Title: Intel Corporation Centrino Wireless-N + WiMAX 6150 (rev 67) not working after upgrade to 11.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/876147/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
