Nach dem Update auf 12.04 versagte mein WLAN und kann nicht aktiviert werden. Meldung des Netzwerkmanagers: "Funknetzwerke sind durch Hardware-Schalter deaktiviert". Das ist ja beinahe so besch..... wie bei Windoof. Es gibt gar keinen Hardware-Schalter. Mit dem Kernel 2.6.32-40 funzte es noch, aber mit dem aktuellen Kernel ist das WLAN tot.
Es gibt schon immer das wlan0, dass nie funktioniert hat. Deswegen habe ich den TP-Link TL-WN321G im Einsatz.
Hat jemand das schon erlebt?
C
uname -a
Linux msiwind 2.6.38-15-generic #61-Ubuntu SMP Tue Jun 12 19:15:11 UTC 2012 i686 i686 i386 GNU/Linux
lspci -nnk | grep -i net -A2
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 02) Subsystem: Micro-Star International Co., Ltd. Device [1462:0110] Kernel driver in use: r8169 -- 02:00.0 Network controller [0280]: Ralink corp. RT2860 [1814:0781] Subsystem: Micro-Star International Co., Ltd. Device [1462:6890] Kernel driver in use: rt2800pci
lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 1043:8006 iCreate Technologies Corp. Flash Disk 32-256 MB Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 003: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader Bus 001 Device 002: ID 148f:2573 Ralink Technology, Corp. RT2501/RT2573 Wireless Adapter Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
egrep -v "^$|^#" /etc/network/interfaces
auto lo iface lo inet loopback
egrep -v "^$|^#" /etc/resolv.conf
egrep -v "^$|^#" /etc/hosts
127.0.0.1 localhost.localdomain localhost ::1 msiwind localhost6.localdomain6 localhost6 127.0.1.1 msiwind 192.168.178.31 salix 192.168.1.31 wolf 192.168.1.104 mail ::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
cat /etc/udev/rules.d/70-persistent-net.rules
# This file maintains persistent names for network interfaces. # See udev(7) for syntax. # # Entries are automatically added by the 75-persistent-net-generator.rules # file; however you are also free to add your own entries. # PCI device 0x10ec:0x8136 (r8169) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:21:85:e7:f0:a5", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # USB device 0x148f:0x2573 (rt73usb) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:23:cd:b7:f9:2e", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0" # PCI device 0x1814:0x0781 (rt2800pci) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:21:85:f0:b8:ca", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan1"
ifconfig
eth0 Link encap:Ethernet HWaddr 00:21:85:e7:f0:a5 UP 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:0x8000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:16 errors:0 dropped:0 overruns:0 frame:0 TX packets:16 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:960 (960.0 B) TX bytes:960 (960.0 B)
route -n
Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface
iwconfig
wlan1 IEEE 802.11bgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=off Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off wlan0 IEEE 802.11bg ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:on
iwlist chan
lo no frequency information. eth0 no frequency information. wlan1 14 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Channel 14 : 2.484 GHz wlan0 14 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Channel 14 : 2.484 GHz
iwlist scan
lo Interface doesn't support scanning. eth0 Interface doesn't support scanning. wlan1 Interface doesn't support scanning : Network is down # <=== gewünschtes Netz, unter wlan0 Interface doesn't support scanning : Network is down
rfkill list
0: phy1: Wireless LAN Soft blocked: no Hard blocked: yes 1: phy2: Wireless LAN Soft blocked: no Hard blocked: no
lsmod
Module Size Used by nls_iso8859_1 12617 1 nls_cp437 12751 1 vfat 17335 1 fat 55505 1 vfat binfmt_misc 13213 1 act_police 12805 0 cls_flow 17048 0 cls_fw 12727 0 cls_u32 16941 0 sch_tbf 12888 0 sch_prio 12960 0 sch_htb 21801 0 sch_hfsc 26163 0 sch_ingress 12746 0 sch_sfq 12993 0 xt_time 12581 0 xt_connlimit 12628 0 xt_realm 12450 0 iptable_raw 12598 0 xt_comment 12456 20 xt_recent 17959 0 xt_policy 12518 0 ipt_ULOG 13018 0 ipt_REJECT 12512 4 ipt_REDIRECT 12493 0 ipt_NETMAP 12485 0 ipt_MASQUERADE 12663 0 ipt_ECN 12473 0 ipt_ecn 12473 0 ipt_CLUSTERIP 13091 0 ipt_ah 12469 0 ipt_addrtype 12535 3 nf_nat_tftp 12420 0 nf_nat_snmp_basic 17189 0 nf_nat_sip 16922 0 nf_nat_pptp 12536 0 nf_nat_proto_gre 12671 1 nf_nat_pptp nf_nat_irc 12542 0 nf_nat_h323 12749 0 nf_nat_ftp 12548 0 nf_nat_amanda 12422 0 ts_kmp 12533 5 nf_conntrack_amanda 12897 1 nf_nat_amanda nf_conntrack_sane 12707 0 nf_conntrack_tftp 12817 1 nf_nat_tftp nf_conntrack_sip 24652 1 nf_nat_sip nf_conntrack_proto_sctp 13135 0 nf_conntrack_pptp 13562 1 nf_nat_pptp nf_conntrack_proto_gre 13353 1 nf_conntrack_pptp nf_conntrack_netlink 26131 0 nf_conntrack_netbios_ns 12574 0 nf_conntrack_irc 13138 1 nf_nat_irc nf_conntrack_h323 52200 1 nf_nat_h323 nf_conntrack_ftp 13106 1 nf_nat_ftp xt_TPROXY 12701 0 nf_tproxy_core 12554 1 xt_TPROXY,[permanent] ip6_tables 22545 1 xt_TPROXY nf_defrag_ipv6 13104 1 xt_TPROXY xt_tcpmss 12453 0 xt_pkttype 12456 0 xt_physdev 12523 0 xt_owner 12450 0 xt_NFQUEUE 12611 0 xt_NFLOG 12481 0 nfnetlink_log 17602 1 xt_NFLOG xt_multiport 12533 4 xt_mark 12499 1 xt_mac 12444 0 xt_limit 12541 0 xt_length 12480 0 xt_iprange 12485 0 xt_helper 12519 0 xt_hashlimit 17384 0 xt_DSCP 12549 0 xt_dscp 12525 0 xt_dccp 12534 0 xt_conntrack 12640 10 xt_connmark 12659 0 xt_CLASSIFY 12459 0 ipt_LOG 12784 6 xt_tcpudp 12531 25 xt_state 12514 0 iptable_nat 12977 0 nf_nat 24827 12 ipt_REDIRECT,ipt_NETMAP,ipt_MASQUERADE,nf_nat_tftp,nf_nat_sip,nf_nat_pptp,nf_nat_proto_gre,nf_nat_irc,nf_nat_h323,nf_nat_ftp,nf_nat_amanda,iptable_nat nf_conntrack_ipv4 19024 13 iptable_nat,nf_nat nf_defrag_ipv4 12649 2 xt_TPROXY,nf_conntrack_ipv4 nf_conntrack 69744 30 xt_connlimit,ipt_MASQUERADE,ipt_CLUSTERIP,nf_nat_tftp,nf_nat_snmp_basic,nf_nat_sip,nf_nat_pptp,nf_nat_irc,nf_nat_h323,nf_nat_ftp,nf_nat_amanda,nf_conntrack_amanda,nf_conntrack_sane,nf_conntrack_tftp,nf_conntrack_sip,nf_conntrack_proto_sctp,nf_conntrack_pptp,nf_conntrack_proto_gre,nf_conntrack_netlink,nf_conntrack_netbios_ns,nf_conntrack_irc,nf_conntrack_h323,nf_conntrack_ftp,xt_helper,xt_conntrack,xt_connmark,xt_state,iptable_nat,nf_nat,nf_conntrack_ipv4 iptable_mangle 12615 1 nfnetlink 13983 2 nf_conntrack_netlink,nfnetlink_log iptable_filter 12706 1 ip_tables 18125 4 iptable_raw,iptable_nat,iptable_mangle,iptable_filter x_tables 21907 46 xt_time,xt_connlimit,xt_realm,iptable_raw,xt_comment,xt_recent,xt_policy,ipt_ULOG,ipt_REJECT,ipt_REDIRECT,ipt_NETMAP,ipt_MASQUERADE,ipt_ECN,ipt_ecn,ipt_CLUSTERIP,ipt_ah,ipt_addrtype,xt_TPROXY,ip6_tables,xt_tcpmss,xt_pkttype,xt_physdev,xt_owner,xt_NFQUEUE,xt_NFLOG,xt_multiport,xt_mark,xt_mac,xt_limit,xt_length,xt_iprange,xt_helper,xt_hashlimit,xt_DSCP,xt_dscp,xt_dccp,xt_conntrack,xt_connmark,xt_CLASSIFY,ipt_LOG,xt_tcpudp,xt_state,iptable_nat,iptable_mangle,iptable_filter,ip_tables parport_pc 32111 0 ppdev 12849 0 snd_hda_codec_realtek 255882 1 snd_hda_intel 24113 2 rt2860sta 494649 0 snd_hda_codec 90901 2 snd_hda_codec_realtek,snd_hda_intel rt73usb 26854 0 arc4 12473 4 crc_itu_t 12627 1 rt73usb snd_hwdep 13274 1 snd_hda_codec rt2800pci 18119 0 snd_pcm 80042 2 snd_hda_intel,snd_hda_codec rt2500usb 22621 0 rt2800lib 43824 1 rt2800pci rt2x00usb 19693 2 rt73usb,rt2500usb crc_ccitt 12595 2 rt2860sta,rt2800lib rt2x00pci 13986 1 rt2800pci snd_seq_midi 13132 0 rt2x00lib 39075 6 rt73usb,rt2800pci,rt2500usb,rt2800lib,rt2x00usb,rt2x00pci snd_rawmidi 25269 1 snd_seq_midi snd_seq_midi_event 14475 1 snd_seq_midi mac80211 257001 4 rt2800lib,rt2x00usb,rt2x00pci,rt2x00lib i915 451053 3 snd_seq 51291 2 snd_seq_midi,snd_seq_midi_event snd_timer 28659 2 snd_pcm,snd_seq cfg80211 156212 2 rt2x00lib,mac80211 snd_seq_device 14110 3 snd_seq_midi,snd_rawmidi,snd_seq drm_kms_helper 40971 1 i915 psmouse 73312 0 drm 184164 4 i915,drm_kms_helper 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 i2c_i801 17265 0 serio_raw 12990 0 pcspkr 12614 0 eeprom_93cx6 12653 1 rt2800pci soundcore 12600 1 snd snd_page_alloc 14073 2 snd_hda_intel,snd_pcm i2c_algo_bit 13184 1 i915 video 19112 1 i915 evbug 12581 0 lp 13349 0 parport 36746 3 parport_pc,ppdev,lp raid10 30261 0 raid456 61718 0 async_raid6_recov 12832 1 raid456 async_pq 12847 2 raid456,async_raid6_recov usb_storage 43946 1 uas 17676 0 r8169 42534 0 raid6_pq 88205 2 async_raid6_recov,async_pq async_xor 12738 3 raid456,async_raid6_recov,async_pq xor 21860 1 async_xor async_memcpy 12481 2 raid456,async_raid6_recov async_tx 13123 5 raid456,async_raid6_recov,async_pq,async_xor,async_memcpy raid1 30167 0 raid0 17126 0 multipath 13011 0 linear 12822 0
dmesg | egrep 'net|eth|sky|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|atl|ar9|carl|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt3|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis|wmi|ns8|FW'
cat /var/lib/NetworkManager/NetworkManager.state
[main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true
cat /etc/NetworkManager/NetworkManager.conf
# This file is installed into /etc/NetworkManager, and is loaded by # NetworkManager by default. To override, specify: '--config file' # during NM startup. This can be done by appending to DAEMON_OPTS in # the file: # # /etc/default/NetworkManager # [main] plugins=ifupdown,keyfile [ifupdown] managed=false