Hallo,
nach dem Upgrade auf 11.04 hat mein Acer Extensa 5220 kein WLAN mehr. Es werde keine Netzwerke mehr angezeigt. Nur der Zustand von Auth0.
tf@tf-laptop:~$ uname -a Linux tf-laptop 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 i686 i386 GNU/Linux
tf@tf-laptop:~$ lspci -nnk | grep -i net -A2 02:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM5787M Gigabit Ethernet PCI Express [14e4:1693] (rev 02) Subsystem: Acer Incorporated [ALI] Device [1025:011c] Kernel driver in use: tg3 -- 04:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01) Subsystem: AMBIT Microsystem Corp. Device [1468:0422] Kernel modules: wl, ssb tf@tf-laptop:~$
tf@tf-laptop:~$ egrep -v "^$|^#" /etc/network/interfaces auto lo iface lo inet loopback tf@tf-laptop:~$
tf@tf-laptop:~$ egrep -v "^$|^#" /etc/hosts 127.0.0.1 localhost.localdomain localhost ::1 tf-laptop localhost6.localdomain6 localhost6 127.0.1.1 tf-laptop ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts tf@tf-laptop:~$
tf@tf-laptop:~$ ifconfig eth0 Link encap:Ethernet Hardware Adresse 00:16:d3:eb:0a:51 inet Adresse:192.168.0.64 Bcast:192.168.0.255 Maske:255.255.255.0 inet6-Adresse: fe80::216:d3ff:feeb:a51/64 Gültigkeitsbereich:Verbindung UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1 RX packets:945 errors:0 dropped:0 overruns:0 frame:0 TX packets:948 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX bytes:1009218 (1.0 MB) TX bytes:161120 (161.1 KB) Interrupt:16 lo Link encap:Lokale Schleife inet Adresse:127.0.0.1 Maske:255.0.0.0 inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine UP LOOPBACK RUNNING MTU:16436 Metrik:1 RX packets:16 errors:0 dropped:0 overruns:0 frame:0 TX packets:16 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:0 RX bytes:960 (960.0 B) TX bytes:960 (960.0 B)
tf@tf-laptop:~$ iwconfig lo no wireless extensions. eth0 no wireless extensions. irda0 no wireless extensions.
tf@tf-laptop:~$ sudo iwlist scan [sudo] password for tf: lo Interface doesn't support scanning. eth0 Interface doesn't support scanning. irda0 Interface doesn't support scanning.
tf@tf-laptop:~$ lsmod Module Size Used by binfmt_misc 13213 1 parport_pc 32111 0 ppdev 12849 0 snd_hda_codec_realtek 255820 1 snd_hda_intel 24140 2 snd_hda_codec 90901 2 snd_hda_codec_realtek,snd_hda_intel snd_hwdep 13274 1 snd_hda_codec snd_pcm 80244 2 snd_hda_intel,snd_hda_codec snd_seq_midi 13132 0 snd_rawmidi 25269 1 snd_seq_midi snd_seq_midi_event 14475 1 snd_seq_midi wl 2642531 0 snd_seq 51291 2 snd_seq_midi,snd_seq_midi_event pcmcia 39671 0 snd_timer 28659 2 snd_pcm,snd_seq snd_seq_device 14110 3 snd_seq_midi,snd_rawmidi,snd_seq i915 450944 3 snd 55295 13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device drm_kms_helper 40745 1 i915 joydev 17322 0 drm 180037 4 i915,drm_kms_helper nsc_ircc 23199 0 i2c_algo_bit 13184 1 i915 irda 185091 1 nsc_ircc tifm_7xx1 12898 0 yenta_socket 27230 0 pcmcia_rsrc 18292 1 yenta_socket pcmcia_core 21505 3 pcmcia,yenta_socket,pcmcia_rsrc tifm_core 15040 1 tifm_7xx1 soundcore 12600 1 snd snd_page_alloc 14073 2 snd_hda_intel,snd_pcm crc_ccitt 12595 1 irda firewire_sbp2 18303 0 psmouse 73312 0 serio_raw 12990 0 video 18951 1 i915 lib80211 14570 1 wl acer_wmi 23123 0 sparse_keymap 13666 1 acer_wmi lp 13349 0 parport 36746 3 parport_pc,ppdev,lp usbhid 41704 0 hid 77084 1 usbhid ahci 21591 4 firewire_ohci 31504 0 sdhci_pci 13623 0 firewire_core 56138 2 firewire_sbp2,firewire_ohci libahci 25548 1 ahci crc_itu_t 12627 1 firewire_core sdhci 22720 1 sdhci_pci tg3 131476 0 tf@tf-laptop:~$
tf@tf-laptop:~$ cat /var/lib/NetworkManager/NetworkManager.state [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true tf@tf-laptop:~$
Wer kann helfen? Danke schonmals.