Thread: HP Laptop internet connection problem with Ralink RT5390... Connects occasionally.

hi there,


installed ubuntu alongside existing windows 7 installation on hp pavilion g6 1180sa laptop. has intel core i5 2410 2.3ghz processor new mobile intel hm65 express chipset. istallation seemed go ok experiencing difficulty connecting internet, of time is. boot machine , attempts connect automatically given repeated notifications saying ''wireless network disconnected. offline''. notification appears several times , stops machine still not connected , i'm unable download anything.


clicking on wireless icon @ top right of screen shows wireless network available , wireless enabled. if click on available network same result, 1 notification. machine has been able connect couple of times, once yesterday, day after installed o/s , once earlier today. both times after shutting down , rebooting machine once more unable connect. laptop connects wireless network windows other windows based machine (dell desktop). able connect laptop in unbuntu mobile phone that's not long term solution i'd love issue sorted possible.


took time read , follow instrctions posted in this thread has made post here rather long hope information i've put in relavent. can post more information required bear in mind i'm total newbie ubuntu concerned (i have installed 2 days ago, more or less got hang of terminal window , that's it) please bear me :-)


appreciated.


below outputs given various commands in instruction thread mentioned above.


here goes...


lspci gives...


00:00.0 host bridge: intel corporation 2nd generation core processor family dram controller (rev 09)
00:02.0 vga compatible controller: intel corporation 2nd generation core processor family integrated graphics controller (rev 09)
00:16.0 communication controller: intel corporation 6 series/c200 series chipset family mei controller #1 (rev 04)
00:1a.0 usb controller: intel corporation 6 series/c200 series chipset family usb enhanced host controller #2 (rev 05)
00:1b.0 audio device: intel corporation 6 series/c200 series chipset family high definition audio controller (rev 05)
00:1c.0 pci bridge: intel corporation 6 series/c200 series chipset family pci express root port 1 (rev b5)
00:1c.1 pci bridge: intel corporation 6 series/c200 series chipset family pci express root port 2 (rev b5)
00:1c.2 pci bridge: intel corporation 6 series/c200 series chipset family pci express root port 3 (rev b5)
00:1d.0 usb controller: intel corporation 6 series/c200 series chipset family usb enhanced host controller #1 (rev 05)
00:1f.0 isa bridge: intel corporation hm65 express chipset family lpc controller (rev 05)
00:1f.2 sata controller: intel corporation 6 series/c200 series chipset family 6 port sata ahci controller (rev 05)
00:1f.3 smbus: intel corporation 6 series/c200 series chipset family smbus controller (rev 05)
01:00.0 network controller: ralink corp. rt5390 wireless 802.11n 1t/1r pcie
02:00.0 ethernet controller: realtek semiconductor co., ltd. rtl8101e/rtl8102e pci express fast ethernet controller (rev 05)
03:00.0 unassigned class [ff00]: realtek semiconductor co., ltd. rts5116 pci express card reader (rev 01)




lsusb gives...


bus 001 device 001: id 1d6b:0002 linux foundation 2.0 root hub
bus 002 device 001: id 1d6b:0002 linux foundation 2.0 root hub
bus 001 device 002: id 8087:0024 intel corp. integrated rate matching hub
bus 002 device 002: id 8087:0024 intel corp. integrated rate matching hub
bus 002 device 003: id 058f:a001 alcor micro corp.
bus 001 device 003: id 0421:0070 nokia mobile phones n95 (pc suite mode)




lspci -nn | grep 'ralink' gives...
01:00.0 network controller [0280]: ralink corp. rt5390 wireless 802.11n 1t/1r pcie [1814:5390]




ifconfig gives …


eth0 link encap:ethernet hwaddr 2c:27:d7:e6:c5:91
broadcast multicast mtu:1500 metric:1
rx packets:0 errors:0 dropped:0 overruns:0 frame:0
tx packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
rx bytes:0 (0.0 b) tx bytes:0 (0.0 b)
interrupt:40 base address:0xe000


lo link encap:local loopback
inet addr:127.0.0.1 mask:255.0.0.0
inet6 addr: ::1/128 scope:host
loopback running mtu:16436 metric:1
rx packets:960 errors:0 dropped:0 overruns:0 frame:0
tx packets:960 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
rx bytes:78656 (78.6 kb) tx bytes:78656 (78.6 kb)


wlan0 link encap:ethernet hwaddr cc:af:78:14:4d:9a
inet6 addr: fe80::ceaf:78ff:fe14:4d9a/64 scope:link
broadcast multicast mtu:1500 metric:1
rx packets:100 errors:0 dropped:0 overruns:0 frame:0
tx packets:109 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
rx bytes:33336 (33.3 kb) tx bytes:25089 (25.0 kb)



iwconfig gives...


lo no wireless extensions.


eth0 no wireless extensions.


wlan0 ieee 802.11bgn essid:off/any
mode:managed access point: not-associated tx-power=20 dbm
retry long limit:7 rts thr:off fragment thr:off
power management:off

usbpn0 no wireless extensions.



iwconfig wlan0 gives...

wlan0 ieee 802.11bgn essid:off/any
mode:managed access point: not-associated tx-power=20 dbm
retry long limit:7 rts thr:off fragment thr:off
power management:off




lsmod gives...

module size used
ppp_deflate 12878 0
zlib_deflate 26622 1 ppp_deflate
bsd_comp 12842 0
ppp_async 17307 0
rndis_wlan 28472 0
rndis_host 13560 1 rndis_wlan
cdc_ether 13312 1 rndis_host
cdc_acm 22305 2
usbnet 25214 3 rndis_wlan,rndis_host,cdc_ether
cdc_phonet 12853 0
phonet 29356 1 cdc_phonet
bnep 17923 2
rfcomm 38408 0
bluetooth 148839 10 bnep,rfcomm
parport_pc 32114 0
ppdev 12849 0
binfmt_misc 17292 1
joydev 17393 0
snd_hda_codec_hdmi 31426 1
snd_hda_codec_idt 60049 1
iptable_nat 13016 0
nf_nat 24958 1 iptable_nat
nf_conntrack_ipv4 19084 3 iptable_nat,nf_nat
nf_conntrack 70103 3 iptable_nat,nf_nat,nf_conntrack_ipv4
nf_defrag_ipv4 12649 1 nf_conntrack_ipv4
iptable_mangle 12646 0
hp_wmi 13652 0
sparse_keymap 13658 1 hp_wmi
iptable_filter 12706 0
ip_tables 18106 3 iptable_nat,iptable_mangle,iptable_filter
x_tables 21975 4 iptable_nat,iptable_mangle,iptable_filter,ip_table s
uvcvideo 67271 0
videodev 85626 1 uvcvideo
snd_hda_intel 24262 2
snd_hda_codec 91754 3 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80435 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
arc4 12473 2
snd_seq_midi 13132 0
rt2800pci 18340 0
snd_rawmidi 25241 1 snd_seq_midi
rt2800lib 48909 1 rt2800pci
crc_ccitt 12595 2 ppp_async,rt2800lib
rt2x00pci 14202 1 rt2800pci
snd_seq_midi_event 14475 1 snd_seq_midi
psmouse 73673 0
snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event
serio_raw 12990 0
rt2x00lib 48114 3 rt2800pci,rt2800lib,rt2x00pci
mac80211 393459 3 rt2800lib,rt2x00pci,rt2x00lib
rts_pstor 353227 0
i915 505159 3
wmi 18744 1 hp_wmi
snd_timer 28932 2 snd_pcm,snd_seq
cfg80211 172392 3 rndis_wlan,rt2x00lib,mac80211
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
eeprom_93cx6 12653 1 rt2800pci
drm_kms_helper 32889 1 i915
snd 55902 14 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel ,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_s eq,snd_timer,snd_seq_device
drm 192194 4 i915,drm_kms_helper
mei 36466 0
soundcore 12600 1 snd
snd_page_alloc 14115 2 snd_hda_intel,snd_pcm
i2c_algo_bit 13199 1 i915
video 18908 1 i915
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
ahci 21634 1
libahci 25727 1 ahci
r8169 43104 0



lsmod | grep "wlan0" gives...


no output. not sure if i'm using right name here though.



dmesg gives...


[ 14.151635] cfg80211: updating information on frequency 2417 mhz 20 mhz width channel regulatory rule:
[ 14.151644] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151652] cfg80211: updating information on frequency 2422 mhz 20 mhz width channel regulatory rule:
[ 14.151662] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151670] cfg80211: updating information on frequency 2427 mhz 20 mhz width channel regulatory rule:
[ 14.151679] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151687] cfg80211: updating information on frequency 2432 mhz 20 mhz width channel regulatory rule:
[ 14.151696] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151704] cfg80211: updating information on frequency 2437 mhz 20 mhz width channel regulatory rule:
[ 14.151713] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151721] cfg80211: updating information on frequency 2442 mhz 20 mhz width channel regulatory rule:
[ 14.151729] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151737] cfg80211: updating information on frequency 2447 mhz 20 mhz width channel regulatory rule:
[ 14.151747] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151755] cfg80211: updating information on frequency 2452 mhz 20 mhz width channel regulatory rule:
[ 14.151765] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151772] cfg80211: updating information on frequency 2457 mhz 20 mhz width channel regulatory rule:
[ 14.151781] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151788] cfg80211: updating information on frequency 2462 mhz 20 mhz width channel regulatory rule:
[ 14.151797] cfg80211: 2402000 khz - 2472000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151805] cfg80211: updating information on frequency 2467 mhz 20 mhz width channel regulatory rule:
[ 14.151815] cfg80211: 2457000 khz - 2482000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151823] cfg80211: updating information on frequency 2472 mhz 20 mhz width channel regulatory rule:
[ 14.151832] cfg80211: 2457000 khz - 2482000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.151840] cfg80211: updating information on frequency 2484 mhz 20 mhz width channel regulatory rule:
[ 14.151849] cfg80211: 2474000 khz - 2494000 khz @ khz), (600 mbi, 2000 mbm)
[ 14.177898] ieee80211 phy0: selected rate control algorithm 'minstrel_ht'
[ 14.179944] registered led device: rt2800pci-phy0::radio
[ 14.180023] registered led device: rt2800pci-phy0::assoc
[ 14.180089] registered led device: rt2800pci-phy0::quality
[ 14.250852] rts_pstor: waiting device settle before scanning
[ 14.251358] linux video capture interface: v2.00
[ 14.293106] uvcvideo: found uvc 1.00 device hp webcam-101 (058f:a001)
[ 14.326353] input: hp webcam-101 /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.5/2-1.5:1.0/input/input4
[ 14.326548] usbcore: registered new interface driver uvcvideo
[ 14.326557] usb video class driver (v1.1.0)
[ 14.447118] fbcon: inteldrmfb (fb0) primary device
[ 14.447385] console: switching colour frame buffer device 170x48
[ 14.447490] fb0: inteldrmfb frame buffer device
[ 14.447496] drm: registered panic notifier
[ 14.490645] acpi device:1f: registered cooling_device4
[ 14.491911] input: video bus /devices/lnxsystm:00/device:00/pnp0a08:00/lnxvideo:01/input/input5
[ 14.492116] acpi: video device [gfx0] (multi-head: yes rom: no post: no)
[ 14.492257] [drm] initialized i915 1.6.0 20080730 0000:00:02.0 on minor 0
[ 14.492393] hda intel 0000:00:1b.0: pci int -> gsi 22 (level, low) -> irq 22
[ 14.492563] hda intel 0000:00:1b.0: irq 43 msi/msi-x
[ 14.492672] hda intel 0000:00:1b.0: setting latency timer 64
[ 14.584109] ip_tables: (c) 2000-2006 netfilter core team
[ 14.597405] acpi error: field [d128] @ 1040 exceeds buffer [null] size 160 (bits) (20110413/dsopcode-236)
[ 14.597431] acpi error: method parse/execution failed [\_sb_.wmid.hwmc] (node f3c2a948), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.597468] acpi error: method parse/execution failed [\_sb_.wmid.wmad] (node f3c2ab58), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.598125] acpi error: field [d128] @ 1040 exceeds buffer [null] size 160 (bits) (20110413/dsopcode-236)
[ 14.598147] acpi error: method parse/execution failed [\_sb_.wmid.hwmc] (node f3c2a948), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.598178] acpi error: method parse/execution failed [\_sb_.wmid.wmad] (node f3c2ab58), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.598532] input: hp wmi hotkeys /devices/virtual/input/input6
[ 14.599211] acpi error: field [d128] @ 1040 exceeds buffer [null] size 160 (bits) (20110413/dsopcode-236)
[ 14.599233] acpi error: method parse/execution failed [\_sb_.wmid.hwmc] (node f3c2a948), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.599267] acpi error: method parse/execution failed [\_sb_.wmid.wmad] (node f3c2ab58), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.599432] acpi error: field [d128] @ 1040 exceeds buffer [null] size 160 (bits) (20110413/dsopcode-236)
[ 14.599450] acpi error: method parse/execution failed [\_sb_.wmid.hwmc] (node f3c2a948), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.599478] acpi error: method parse/execution failed [\_sb_.wmid.wmad] (node f3c2ab58), ae_aml_buffer_limit (20110413/psparse-536)
[ 14.612190] cfg80211: updating information on frequency 2412 mhz 20 mhz width channel regulatory rule:
[ 14.612204] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612213] cfg80211: updating information on frequency 2417 mhz 20 mhz width channel regulatory rule:
[ 14.612223] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612232] cfg80211: updating information on frequency 2422 mhz 20 mhz width channel regulatory rule:
[ 14.612242] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612250] cfg80211: updating information on frequency 2427 mhz 20 mhz width channel regulatory rule:
[ 14.612260] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612268] cfg80211: updating information on frequency 2432 mhz 20 mhz width channel regulatory rule:
[ 14.612277] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612285] cfg80211: updating information on frequency 2437 mhz 20 mhz width channel regulatory rule:
[ 14.612295] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612303] cfg80211: updating information on frequency 2442 mhz 20 mhz width channel regulatory rule:
[ 14.612312] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612320] cfg80211: updating information on frequency 2447 mhz 20 mhz width channel regulatory rule:
[ 14.612329] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612337] cfg80211: updating information on frequency 2452 mhz 20 mhz width channel regulatory rule:
[ 14.612346] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612354] cfg80211: updating information on frequency 2457 mhz 20 mhz width channel regulatory rule:
[ 14.612363] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612371] cfg80211: updating information on frequency 2462 mhz 20 mhz width channel regulatory rule:
[ 14.612380] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612387] cfg80211: updating information on frequency 2467 mhz 20 mhz width channel regulatory rule:
[ 14.612396] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612404] cfg80211: updating information on frequency 2472 mhz 20 mhz width channel regulatory rule:
[ 14.612412] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612419] cfg80211: updating information on frequency 2484 mhz 20 mhz width channel regulatory rule:
[ 14.612428] cfg80211: 2474000 khz - 2494000 khz @ khz), (300 mbi, 2000 mbm)
[ 14.612437] cfg80211: world regulatory domain updated:
[ 14.612442] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 14.612451] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 14.612459] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 14.612467] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 14.612475] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 14.612483] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 14.626856] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 14.981757] synaptics touchpad, model: 1, fw: 7.5, id: 0x1e0b1, caps: 0xd00073/0x240000/0xa0400
[ 15.035386] input: synps/2 synaptics touchpad /devices/platform/i8042/serio1/input/input7
[ 15.065984] hdmi status: pin=5 presence_detect=0 eld_valid=0
[ 15.066351] input: hda intel pch hdmi/dp,pcm=3 /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 15.066609] input: hda intel pch mic @ ext front jack /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 15.066820] input: hda intel pch hp out @ ext front jack /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 15.249665] rts_pstor: device scan complete
[ 15.249881] scsi 6:0:0:0: direct-access generic- xd/sd/m.s. 1.00 pq: 0 ansi: 0 ccs
[ 15.249955] bad lun (0:1)
[ 15.249989] scsi: killing requests dead queue
[ 15.261708] bad target number (1:0)
[ 15.261746] scsi: killing requests dead queue
[ 15.277699] bad target number (2:0)
[ 15.277736] scsi: killing requests dead queue
[ 15.293690] bad target number (3:0)
[ 15.293728] scsi: killing requests dead queue
[ 15.345656] bad target number (4:0)
[ 15.345694] scsi: killing requests dead queue
[ 15.377644] bad target number (5:0)
[ 15.377681] scsi: killing requests dead queue
[ 15.413628] bad target number (6:0)
[ 15.413668] scsi: killing requests dead queue
[ 15.449604] bad target number (7:0)
[ 15.449641] scsi: killing requests dead queue
[ 15.485969] sd 6:0:0:0: attached scsi generic sg2 type 0
[ 15.486989] sd 6:0:0:0: [sdb] attached scsi removable disk
[ 16.743002] adding 262136k swap on /host/ubuntu/disks/swap.disk. priority:-1 extents:1 across:262136k
[ 16.797531] ext4-fs (loop0): re-mounted. opts: errors=remount-ro
[ 17.037098] type=1400 audit(1325521612.028:5): apparmor="status" operation="profile_replace" name="/sbin/dhclient" pid=935 comm="apparmor_parser"
[ 17.039065] type=1400 audit(1325521612.028:6): apparmor="status" operation="profile_replace" name="/usr/lib/networkmanager/nm-dhcp-client.action" pid=935 comm="apparmor_parser"
[ 17.039917] ppdev: user-space parallel port driver
[ 17.040004] type=1400 audit(1325521612.028:7): apparmor="status" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=935 comm="apparmor_parser"
[ 17.044739] type=1400 audit(1325521612.036:8): apparmor="status" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session-wrapper" pid=934 comm="apparmor_parser"
[ 17.061821] type=1400 audit(1325521612.052:9): apparmor="status" operation="profile_load" name="/usr/bin/evince" pid=936 comm="apparmor_parser"
[ 17.071726] type=1400 audit(1325521612.060:10): apparmor="status" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=946 comm="apparmor_parser"
[ 17.073616] type=1400 audit(1325521612.064:11): apparmor="status" operation="profile_load" name="/usr/sbin/cupsd" pid=946 comm="apparmor_parser"
[ 17.423439] init: failsafe main process (875) killed term signal
[ 17.427088] init: apport pre-start process (1022) terminated status 1
[ 17.468502] init: apport post-stop process (1055) terminated status 1
[ 17.652577] bluetooth: core ver 2.16
[ 17.652643] net: registered protocol family 31
[ 17.652650] bluetooth: hci device , connection manager initialized
[ 17.652657] bluetooth: hci socket layer initialized
[ 17.652663] bluetooth: l2cap socket layer initialized
[ 17.652846] bluetooth: sco socket layer initialized
[ 17.659740] bluetooth: rfcomm tty layer initialized
[ 17.659754] bluetooth: rfcomm socket layer initialized
[ 17.659761] bluetooth: rfcomm ver 1.11
[ 17.661259] bluetooth: bnep (ethernet emulation) ver 1.3
[ 17.661268] bluetooth: bnep filters: protocol multicast
[ 17.664958] phy0 -> rt2800pci_mcu_status: error - mcu request failed, no response hardware
[ 17.705606] addrconf(netdev_up): wlan0: link not ready
[ 17.911086] r8169 0000:02:00.0: eth0: link down
[ 17.911696] addrconf(netdev_up): eth0: link not ready
[ 18.716405] ext4-fs (loop0): re-mounted. opts: errors=remount-ro,commit=0
[ 19.022100] init: plymouth-stop pre-start process (1337) terminated status 1
[ 20.725253] ext4-fs (loop0): re-mounted. opts: errors=remount-ro,commit=0
[ 20.963118] wlan0: authenticate 00:24:17:94:74:19 (try 1)
[ 20.964866] wlan0: authenticated
[ 20.982790] wlan0: associate 00:24:17:94:74:19 (try 1)
[ 20.985014] wlan0: rx assocresp 00:24:17:94:74:19 (capab=0x411 status=0 aid=1)
[ 20.985021] wlan0: associated
[ 20.985442] addrconf(netdev_change): wlan0: link becomes ready
[ 31.429282] wlan0: no ipv6 routers present
[ 41.372572] wlan0: deauthenticating 00:24:17:94:74:19 local choice (reason=3)
[ 41.496410] cfg80211: devices disconnected, going restore regulatory settings
[ 41.496414] cfg80211: restoring regulatory settings
[ 41.496428] cfg80211: calling crda update world regulatory domain
[ 41.499110] cfg80211: updating information on frequency 2412 mhz 20 mhz width channel regulatory rule:
[ 41.499114] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499115] cfg80211: updating information on frequency 2417 mhz 20 mhz width channel regulatory rule:
[ 41.499117] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499119] cfg80211: updating information on frequency 2422 mhz 20 mhz width channel regulatory rule:
[ 41.499120] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499122] cfg80211: updating information on frequency 2427 mhz 20 mhz width channel regulatory rule:
[ 41.499123] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499125] cfg80211: updating information on frequency 2432 mhz 20 mhz width channel regulatory rule:
[ 41.499126] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499128] cfg80211: updating information on frequency 2437 mhz 20 mhz width channel regulatory rule:
[ 41.499130] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499131] cfg80211: updating information on frequency 2442 mhz 20 mhz width channel regulatory rule:
[ 41.499133] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499134] cfg80211: updating information on frequency 2447 mhz 20 mhz width channel regulatory rule:
[ 41.499136] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499137] cfg80211: updating information on frequency 2452 mhz 20 mhz width channel regulatory rule:
[ 41.499139] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499140] cfg80211: updating information on frequency 2457 mhz 20 mhz width channel regulatory rule:
[ 41.499142] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499143] cfg80211: updating information on frequency 2462 mhz 20 mhz width channel regulatory rule:
[ 41.499145] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499146] cfg80211: updating information on frequency 2467 mhz 20 mhz width channel regulatory rule:
[ 41.499148] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499149] cfg80211: updating information on frequency 2472 mhz 20 mhz width channel regulatory rule:
[ 41.499151] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499152] cfg80211: updating information on frequency 2484 mhz 20 mhz width channel regulatory rule:
[ 41.499154] cfg80211: 2474000 khz - 2494000 khz @ khz), (300 mbi, 2000 mbm)
[ 41.499156] cfg80211: world regulatory domain updated:
[ 41.499158] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 41.499159] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 41.499161] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 41.499162] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 41.499164] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 41.499166] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 45.319109] wlan0: authenticate 00:24:17:94:74:19 (try 1)
[ 45.320909] wlan0: authenticated
[ 45.321433] wlan0: associate 00:24:17:94:74:19 (try 1)
[ 45.323763] wlan0: rx reassocresp 00:24:17:94:74:19 (capab=0x411 status=0 aid=1)
[ 45.323772] wlan0: associated
[ 55.432974] wlan0: no ipv6 routers present
[ 59.974788] usb 1-1.1: new full speed usb device number 3 using ehci_hcd
[ 60.207270] net: registered protocol family 35
[ 60.263566] usbcore: registered new interface driver cdc_phonet
[ 60.305305] cdc_acm 1-1.1:1.10: ttyacm0: usb acm device
[ 60.306015] cdc_acm 1-1.1:1.12: ttyacm1: usb acm device
[ 60.306090] usbcore: registered new interface driver cdc_ether
[ 60.306468] usbcore: registered new interface driver cdc_acm
[ 60.306471] cdc_acm: usb abstract control model driver usb modems , isdn adapters
[ 60.317931] usbcore: registered new interface driver rndis_host
[ 60.329943] usbcore: registered new interface driver rndis_wlan
[ 65.350972] wlan0: deauthenticating 00:24:17:94:74:19 local choice (reason=3)
[ 65.544041] cfg80211: devices disconnected, going restore regulatory settings
[ 65.544046] cfg80211: restoring regulatory settings
[ 65.544060] cfg80211: calling crda update world regulatory domain
[ 65.546801] cfg80211: updating information on frequency 2412 mhz 20 mhz width channel regulatory rule:
[ 65.546804] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546806] cfg80211: updating information on frequency 2417 mhz 20 mhz width channel regulatory rule:
[ 65.546808] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546809] cfg80211: updating information on frequency 2422 mhz 20 mhz width channel regulatory rule:
[ 65.546811] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546812] cfg80211: updating information on frequency 2427 mhz 20 mhz width channel regulatory rule:
[ 65.546814] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546815] cfg80211: updating information on frequency 2432 mhz 20 mhz width channel regulatory rule:
[ 65.546817] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546819] cfg80211: updating information on frequency 2437 mhz 20 mhz width channel regulatory rule:
[ 65.546821] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546822] cfg80211: updating information on frequency 2442 mhz 20 mhz width channel regulatory rule:
[ 65.546824] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546825] cfg80211: updating information on frequency 2447 mhz 20 mhz width channel regulatory rule:
[ 65.546827] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546828] cfg80211: updating information on frequency 2452 mhz 20 mhz width channel regulatory rule:
[ 65.546830] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546832] cfg80211: updating information on frequency 2457 mhz 20 mhz width channel regulatory rule:
[ 65.546833] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546835] cfg80211: updating information on frequency 2462 mhz 20 mhz width channel regulatory rule:
[ 65.546836] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546838] cfg80211: updating information on frequency 2467 mhz 20 mhz width channel regulatory rule:
[ 65.546839] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546841] cfg80211: updating information on frequency 2472 mhz 20 mhz width channel regulatory rule:
[ 65.546842] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546844] cfg80211: updating information on frequency 2484 mhz 20 mhz width channel regulatory rule:
[ 65.546845] cfg80211: 2474000 khz - 2494000 khz @ khz), (300 mbi, 2000 mbm)
[ 65.546848] cfg80211: world regulatory domain updated:
[ 65.546849] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 65.546851] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 65.546852] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 65.546854] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 65.546856] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 65.546857] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 70.038410] wlan0: authenticate 00:24:17:94:74:19 (try 1)
[ 70.040219] wlan0: authenticated
[ 70.040838] wlan0: associate 00:24:17:94:74:19 (try 1)
[ 70.043171] wlan0: rx reassocresp 00:24:17:94:74:19 (capab=0x411 status=0 aid=1)
[ 70.043180] wlan0: associated
[ 81.003851] wlan0: no ipv6 routers present
[ 87.675968] ppp bsd compression module registered
[ 87.705901] ppp deflate compression module registered
[ 91.101690] wlan0: deauthenticating 00:24:17:94:74:19 local choice (reason=3)
[ 91.207028] cfg80211: devices disconnected, going restore regulatory settings
[ 91.207034] cfg80211: restoring regulatory settings
[ 91.207041] cfg80211: calling crda update world regulatory domain
[ 91.210079] cfg80211: updating information on frequency 2412 mhz 20 mhz width channel regulatory rule:
[ 91.210082] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210084] cfg80211: updating information on frequency 2417 mhz 20 mhz width channel regulatory rule:
[ 91.210086] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210088] cfg80211: updating information on frequency 2422 mhz 20 mhz width channel regulatory rule:
[ 91.210090] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210091] cfg80211: updating information on frequency 2427 mhz 20 mhz width channel regulatory rule:
[ 91.210093] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210094] cfg80211: updating information on frequency 2432 mhz 20 mhz width channel regulatory rule:
[ 91.210096] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210098] cfg80211: updating information on frequency 2437 mhz 20 mhz width channel regulatory rule:
[ 91.210099] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210101] cfg80211: updating information on frequency 2442 mhz 20 mhz width channel regulatory rule:
[ 91.210103] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210106] cfg80211: updating information on frequency 2447 mhz 20 mhz width channel regulatory rule:
[ 91.210108] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210111] cfg80211: updating information on frequency 2452 mhz 20 mhz width channel regulatory rule:
[ 91.210113] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210116] cfg80211: updating information on frequency 2457 mhz 20 mhz width channel regulatory rule:
[ 91.210118] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210120] cfg80211: updating information on frequency 2462 mhz 20 mhz width channel regulatory rule:
[ 91.210123] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210125] cfg80211: updating information on frequency 2467 mhz 20 mhz width channel regulatory rule:
[ 91.210127] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210129] cfg80211: updating information on frequency 2472 mhz 20 mhz width channel regulatory rule:
[ 91.210132] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210134] cfg80211: updating information on frequency 2484 mhz 20 mhz width channel regulatory rule:
[ 91.210136] cfg80211: 2474000 khz - 2494000 khz @ khz), (300 mbi, 2000 mbm)
[ 91.210140] cfg80211: world regulatory domain updated:
[ 91.210141] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 91.210144] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 91.210146] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 91.210149] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 91.210151] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 91.210153] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 95.309088] wlan0: authenticate 00:24:17:94:74:19 (try 1)
[ 95.310943] wlan0: authenticated
[ 95.311542] wlan0: associate 00:24:17:94:74:19 (try 1)
[ 95.313874] wlan0: rx reassocresp 00:24:17:94:74:19 (capab=0x411 status=0 aid=1)
[ 95.313883] wlan0: associated
[ 105.631215] wlan0: no ipv6 routers present
[ 115.327730] wlan0: deauthenticating 00:24:17:94:74:19 local choice (reason=3)
[ 115.490759] cfg80211: devices disconnected, going restore regulatory settings
[ 115.490774] cfg80211: restoring regulatory settings
[ 115.490819] cfg80211: calling crda update world regulatory domain
[ 115.500105] cfg80211: updating information on frequency 2412 mhz 20 mhz width channel regulatory rule:
[ 115.500116] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500122] cfg80211: updating information on frequency 2417 mhz 20 mhz width channel regulatory rule:
[ 115.500128] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500134] cfg80211: updating information on frequency 2422 mhz 20 mhz width channel regulatory rule:
[ 115.500140] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500145] cfg80211: updating information on frequency 2427 mhz 20 mhz width channel regulatory rule:
[ 115.500151] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500156] cfg80211: updating information on frequency 2432 mhz 20 mhz width channel regulatory rule:
[ 115.500162] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500167] cfg80211: updating information on frequency 2437 mhz 20 mhz width channel regulatory rule:
[ 115.500173] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500178] cfg80211: updating information on frequency 2442 mhz 20 mhz width channel regulatory rule:
[ 115.500184] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500189] cfg80211: updating information on frequency 2447 mhz 20 mhz width channel regulatory rule:
[ 115.500195] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500200] cfg80211: updating information on frequency 2452 mhz 20 mhz width channel regulatory rule:
[ 115.500206] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500211] cfg80211: updating information on frequency 2457 mhz 20 mhz width channel regulatory rule:
[ 115.500217] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500222] cfg80211: updating information on frequency 2462 mhz 20 mhz width channel regulatory rule:
[ 115.500228] cfg80211: 2402000 khz - 2472000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500233] cfg80211: updating information on frequency 2467 mhz 20 mhz width channel regulatory rule:
[ 115.500239] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500244] cfg80211: updating information on frequency 2472 mhz 20 mhz width channel regulatory rule:
[ 115.500250] cfg80211: 2457000 khz - 2482000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500255] cfg80211: updating information on frequency 2484 mhz 20 mhz width channel regulatory rule:
[ 115.500262] cfg80211: 2474000 khz - 2494000 khz @ khz), (300 mbi, 2000 mbm)
[ 115.500269] cfg80211: world regulatory domain updated:
[ 115.500273] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 115.500279] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 115.500285] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 115.500291] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 115.500297] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 115.500302] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 163.455828] show_signal_msg: 21 callbacks suppressed
[ 163.455834] gksu[2184]: segfault @ 67617373 ip 00756bcf sp bfb036a0 error 4 in libgdk-x11-2.0.so.0.2400.6[6e7000+ab000]



sudo lshw -c network gives...


[sudo] password david:
*-network
description: wireless interface
product: rt5390 wireless 802.11n 1t/1r pcie
vendor: ralink corp.
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlan0
version: 00
serial: cc:af:78:14:4d:9a
width: 32 bits
clock: 33mhz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt2800pci driverversion=3.0.0-14-generic firmware=0.34 latency=0 link=no multicast=yes wireless=ieee 802.11bgn
resources: irq:16 memory:c2500000-c250ffff
*-network
description: ethernet interface
product: rtl8101e/rtl8102e pci express fast ethernet controller
vendor: realtek semiconductor co., ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 05
serial: 2c:27:d7:e6:c5:91
size: 10mbit/s
capacity: 100mbit/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 autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3lk-napi duplex=half firmware=rtl_nic/rtl8105e-1.fw latency=0 link=no multicast=yes port=mii speed=10mbit/s
resources: irq:40 ioport:3000(size=256) memory:c0404000-c0404fff memory:c0400000-c0403fff



iwlist scan gives...




lo interface doesn't support scanning.


eth0 interface doesn't support scanning.


wlan0 no scan results


usbpn0 interface doesn't support scanning.




iwlist scan wlan0 gives...


iwlist: unknown command `wlan0' (check 'iwlist –help').



lsb_release -d gives...


description: ubuntu 11.10



uname -mr gives...


3.0.0-14-generic i686



sudo /etc/init.d/networking restart gives...

running /etc/init.d/networking restart deprecated because may not enable again interfaces reconfiguring network interfaces...

reading through :-)

ok, i've been using windows online while evening seeing ubuntu still not connect. go bed out of curiosity booted ubuntu again, walked away laptop minute or 2 , when came had connected automatically.

have not altered since earlier when refusing connect.

have suggestions can solution intermittent yet persistent connection difficulties please?

Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [SOLVED] HP Laptop internet connection problem with Ralink RT5390... Connects occasionally.

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