Comment 12 for bug 378156

Revision history for this message
Nicholas Christian Langkjær Ipsen (ncli) wrote : Re: [Bug 378156] Re: UNR Ath9K unstable connection

I think he's trying to communicate his desperation :p

Sincerely Yours
Nicholas Ipsen

On Wed, Jun 24, 2009 at 9:53 PM, Luis R. Rodriguez <email address hidden> wrote:

> On Wed, Jun 24, 2009 at 6:32 AM, goto<email address hidden> wrote:
> > do something !
>
> Huh?
>
> --
> UNR Ath9K unstable connection
> https://bugs.launchpad.net/bugs/378156
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “network-manager” package in Ubuntu: Confirmed
>
> Bug description:
> Binary package hint: network-manager
>
>
> I'm having wireless connectivity problems with my netbook. The connection
> alternates between being fine (short periods) and no connectivity (longer
> periods), resulting in upwards of 70% packet loss over a prolonged period of
> time.
>
> These problems only occur with the Ubuntu Netbook Remix install. The
> seperate WinXP install has no wireless connectivity issues. The problem is
> also just with wireless, as a wired connection does not display any
> packetloss.
>
> I'm using network-manager, but I've also tried wicd with no improvement.
> The channel being used by the router also does not seem to matter, (I've
> tried 1 through 11.)
>
> The only thing that I can see that seems off in any of the settings (full
> output below):
> IE: IEEE 802.11i/WPA2 Version 1 (from iwlist)
>
>
> The network I'm using is 802.11bgn, not 802.11i. I can't seem to find this
> setting anywhere else though. I'm trying to use 802.11n, or g in the worst
> case.
>
>
>
> Router: Dlink DIR-655
> Netbook: Asus EeePC 1000HE
> Dual-Booting UNR Jaunty (2.6.28-11-generic) and WinXP
> Driver: Ath9k
>
> ifconfig wlan0
> [code]
> wlan0 Link encap:Ethernet HWaddr 00:22:43:77:4a:34
> inet addr:192.168.0.198 Bcast:192.168.0.255 Mask:255.255.255.0
> inet6 addr: fe80::222:43ff:fe77:4a34/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:11492 errors:0 dropped:0 overruns:0 frame:0
> TX packets:8897 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:13632811 (13.6 MB) TX bytes:1665099 (1.6 MB)
> [/code]iwlist:
> [code]wlan0 Scan completed :
> Cell 01 - Address: 00:22:B0:B8:25:55
> ESSID:"Minerva"
> Mode:Master
> Channel:2
> Frequency:2.417 GHz (Channel 2)
> Quality=109/100 Signal level:-48 dBm Noise
> level=-118 dBm
> Encryption key:on
> IE: Unknown: 00074D696E65727661
> IE: Unknown: 010482848B96
> IE: Unknown: 030102
> IE: Unknown: 2A0100
> IE: Unknown: 32088C129824B048606C
> IE: IEEE 802.11i/WPA2 Version 1
> Group Cipher : TKIP
> Pairwise Ciphers (2) : TKIP CCMP
> Authentication Suites (1) : PSK
> IE: Unknown:
> DD180050F2020101000003A4000027A4000042435E0062322F00
> IE: Unknown:
> 2D1A4E101BFFFF000000000000000000000000000000000000000000
> IE: Unknown:
> 3D160205190000000F000000000000000000000000000000
> IE: Unknown:
> DD1E00904C336E101BFFFF000000000000000000000000000000000000000000
> IE: Unknown:
> DD1A00904C340205010000000F000000000000000000000000000000
> IE: Unknown:
> DD7F0050F204104A0001101044000102103B0001031047001061FEC6A4CD43372F847957878F39E85A1021000E442D4C696E6B2053797374656D73102300074449522D363535102400024134104200046E6F6E651054000800060050F204000110110017587472656D65204E204749474142495420526F75746572100800020084
> Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
> 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
> 48 Mb/s; 54 Mb/s
> Extra:tsf=000000009197e180
> Extra: Last beacon: 68ms ago
> [/code]lshw:
>
> [code]
> *-network
> description: Wireless interface
> product: AR928X Wireless Network Adapter (PCI-Express)
> vendor: Atheros Communications Inc.
> physical id: 0
> bus info: pci@0000:01:00.0
> logical name: wmaster0
> version: 01
> serial: 00:22:43:77:4a:34
> width: 64 bits
> clock: 33MHz
> capabilities: pm msi pciexpress msix bus_master cap_list
> logical ethernet physical wireless
> configuration: broadcast=yes driver=ath9k ip=192.168.0.198
> latency=0 module=ath9k multicast=yes wireless=IEEE 802.11bgn
> [/code]lsmod:
> [code] ath9k 263224 0
> mac80211 217208 1 ath9k
> led_class 12036 1 ath9k
> [/code] Dmesg:
> [code][ 12.617502] ath9k: 0.1
> [ 12.617906] ath9k 0000:01:00.0: enabling device (0000 -> 0002)
> [ 12.617924] ath9k 0000:01:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ
> 19
> [ 12.617949] ath9k 0000:01:00.0: setting latency timer to 64
> [ 12.961526] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) ->
> IRQ 16
> [ 12.961627] HDA Intel 0000:00:1b.0: setting latency timer to 64
> [ 13.063825] phy0: Selected rate control algorithm 'ath9k_rate_control'
> [ 13.076242] psmouse serio1: ID: 10 00 64<6>Registered led device:
> ath9k-phy0:radio
> [ 13.192374] Registered led device: ath9k-phy0:assoc
> [ 13.192463] Registered led device: ath9k-phy0:tx
> [ 13.192552] Registered led device: ath9k-phy0:rx
> [ 13.193414] phy0: Atheros 9280: mem=0xf7fe0000, irq=19
> [ 13.273221] elantech.c: assuming hardware version 2, firmware version
> 2.48
> [ 13.347038] elantech.c: Synaptics capabilities query result 0x00, 0x02,
> 0x64.
> [ 13.432436] lp: driver loaded but no devices found
> [ 13.564754] input: ETPS/2 Elantech Touchpad as
> /devices/platform/i8042/serio1/input/input10
> [ 13.614473] Adding 1461904k swap on /dev/sda2. Priority:-1 extents:1
> across:1461904k
> [ 14.190754] EXT3 FS on sda3, internal journal
> [ 15.674507] type=1505 audit(1242596262.239:2): operation="profile_load"
> name="/sbin/dhclient-script" name2="default" pid=2061
> [ 15.674776] type=1505 audit(1242596262.239:3): operation="profile_load"
> name="/sbin/dhclient3" name2="default" pid=2061
> [ 15.674887] type=1505 audit(1242596262.239:4): operation="profile_load"
> name="/usr/lib/NetworkManager/nm-dhcp-client.action" name2="default"
> pid=2061
> [ 15.674981] type=1505 audit(1242596262.239:5): operation="profile_load"
> name="/usr/lib/connman/scripts/dhclient-script" name2="default" pid=2061
> [ 15.979260] type=1505 audit(1242596262.543:6): operation="profile_load"
> name="/usr/lib/cups/backend/cups-pdf" name2="default" pid=2066
> [ 15.979667] type=1505 audit(1242596262.543:7): operation="profile_load"
> name="/usr/sbin/cupsd" name2="default" pid=2066
> [ 16.043784] type=1505 audit(1242596262.607:8): operation="profile_load"
> name="/usr/sbin/mysqld" name2="default" pid=2070
> [ 16.103260] type=1505 audit(1242596262.667:9): operation="profile_load"
> name="/usr/sbin/tcpdump" name2="default" pid=2074
> [ 23.679427] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
> [ 23.679435] Bluetooth: BNEP filters: protocol multicast
> [ 23.699838] Bridge firewalling registered
> [ 25.398256] ppdev: user-space parallel port driver
> [ 26.387679] [drm] Initialized drm 1.1.0 20060810
> [ 26.417622] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> [ 26.417634] pci 0000:00:02.0: setting latency timer to 64
> [ 26.418021] [drm] Initialized i915 1.6.0 20080730 on minor 0
> [ 26.423085] [drm:i915_setparam] *ERROR* unknown parameter 4
> [ 26.423153] [drm:i915_getparam] *ERROR* Unknown parameter 6
> [ 27.642562] [drm:i915_getparam] *ERROR* Unknown parameter 6
> [ 29.435981] ATL1E 0000:03:00.0: irq 2300 for MSI/MSI-X
> [ 29.436749] ADDRCONF(NETDEV_UP): eth0: link is not ready
> [ 29.454839] ADDRCONF(NETDEV_UP): wlan0: link is not ready
> [ 125.809459] [drm:i915_getparam] *ERROR* Unknown parameter 6
> [ 127.721903] [drm:i915_getparam] *ERROR* Unknown parameter 6
> [ 129.712920] wlan0: authenticate with AP 00:22:b0:b8:25:55
> [ 129.714364] wlan0: authenticated
> [ 129.714377] wlan0: associate with AP 00:22:b0:b8:25:55
> [ 129.717920] wlan0: RX AssocResp from 00:22:b0:b8:25:55 (capab=0x431
> status=0 aid=1)
> [ 129.717930] wlan0: associated
> [ 129.733830] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
> [ 132.846406] padlock: VIA PadLock not detected.
> [ 140.588067] wlan0: no IPv6 routers present
> [ 950.182580] ATL1E 0000:03:00.0: ATL1E: eth0 NIC Link is Up<100 Mbps Full
> Duplex>
> [ 950.183121] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> [ 960.752050] eth0: no IPv6 routers present[/code]
>
> ProblemType: Bug
> Architecture: i386
> DistroRelease: Ubuntu 9.04
> IfupdownConfig:
> auto lo
> iface lo inet loopback
> Package: network-manager 0.7.1~rc4.1.cf199a964-0ubuntu2
> ProcEnviron:
> LANG=en_US.UTF-8
> SHELL=/bin/bash
> SourcePackage: network-manager
> Tags: ubuntu-unr
> Uname: Linux 2.6.28-11-generic i686
>