Thread: Intel WiFi Link 5100 on 10.04 LTS indicates "device note ready"

good morning!

reason wifi has stopped working recently. when start ubuntu indicates "no networks found" , once switch wifi off , on again indicates "device not ready".

have googled problem bit, of noobface figure out myself. welcome!

works fine in windows.

stuff may help:

$ lspci
00:00.0 host bridge: intel corporation mobile 4 series chipset memory controller hub (rev 07)
00:01.0 pci bridge: intel corporation mobile 4 series chipset pci express graphics port (rev 07)
00:1a.0 usb controller: intel corporation 82801i (ich9 family) usb uhci controller #4 (rev 03)
00:1a.1 usb controller: intel corporation 82801i (ich9 family) usb uhci controller #5 (rev 03)
00:1a.2 usb controller: intel corporation 82801i (ich9 family) usb uhci controller #6 (rev 03)
00:1a.7 usb controller: intel corporation 82801i (ich9 family) usb2 ehci controller #2 (rev 03)
00:1b.0 audio device: intel corporation 82801i (ich9 family) hd audio controller (rev 03)
00:1c.0 pci bridge: intel corporation 82801i (ich9 family) pci express port 1 (rev 03)
00:1c.2 pci bridge: intel corporation 82801i (ich9 family) pci express port 3 (rev 03)
00:1c.3 pci bridge: intel corporation 82801i (ich9 family) pci express port 4 (rev 03)
00:1c.4 pci bridge: intel corporation 82801i (ich9 family) pci express port 5 (rev 03)
00:1c.5 pci bridge: intel corporation 82801i (ich9 family) pci express port 6 (rev 03)
00:1d.0 usb controller: intel corporation 82801i (ich9 family) usb uhci controller #1 (rev 03)
00:1d.1 usb controller: intel corporation 82801i (ich9 family) usb uhci controller #2 (rev 03)
00:1d.2 usb controller: intel corporation 82801i (ich9 family) usb uhci controller #3 (rev 03)
00:1d.7 usb controller: intel corporation 82801i (ich9 family) usb2 ehci controller #1 (rev 03)
00:1e.0 pci bridge: intel corporation 82801 mobile pci bridge (rev 93)
00:1f.0 isa bridge: intel corporation ich9m lpc interface controller (rev 03)
00:1f.2 sata controller: intel corporation ich9m/m-e sata ahci controller (rev 03)
01:00.0 vga compatible controller: ati technologies inc mobility radeon hd 3400 series
01:00.1 audio device: ati technologies inc rv620 audio device [radeon hd 34xx series]
06:00.0 network controller: intel corporation wireless wifi link 5100
07:00.0 ethernet controller: realtek semiconductor co., ltd. rtl8111/8168b pci express gigabit ethernet controller (rev 02)
08:01.0 firewire (ieee 1394): ricoh co ltd r5c832 ieee 1394 controller (rev 05)
08:01.1 sd host controller: ricoh co ltd r5c822 sd/sdio/mmc/ms/mspro host adapter (rev 22)
08:01.2 system peripheral: ricoh co ltd r5c843 mmc host controller (rev 12)
08:01.3 system peripheral: ricoh co ltd r5c592 memory stick bus host adapter (rev 12)
08:01.4 system peripheral: ricoh co ltd xd-picture card controller (rev ff)



$ iwconfig
lo no wireless extensions.

eth1 no wireless extensions.

wlan0 ieee 802.11abgn essidff/any
mode:managed access point: not-associated tx-power=15 dbm
retry long limit:7 rts thrff fragment thrff
power managementff

pan0 no wireless extensions.


$ rfkill list
1: phy0: wireless lan
soft blocked: no
hard blocked: no
2: hci0: bluetooth
soft blocked: no
hard blocked: no

/lib/firmware$ ls *wifi*
iwlwifi-1000-3.ucode iwlwifi-4965-2.ucode iwlwifi-5000-5.ucode iwlwifi-6000g2a-5.ucode iwlwifi-6050-5.ucode
iwlwifi-1000-5.ucode iwlwifi-5000-1.ucode iwlwifi-5150-2.ucode iwlwifi-6000g2b-5.ucode
iwlwifi-3945-2.ucode iwlwifi-5000-2.ucode iwlwifi-6000-4.ucode iwlwifi-6050-4.ucode

Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [ubuntu] Intel WiFi Link 5100 on 10.04 LTS indicates "device note ready"

Ubuntu