Nelze povolit Wifi

Hardware
1

Ahoj lidi,
nedávno jsem si opatřil notebook lenovo ideapad v460. Nicméně mám pořád problémy s tím rozjet wifi. Podle lspci je mám Broadcom Corporation BCM4313 802.11b/g LP-PHY.
Když jsem nainstaloval balík broadcom-wl, tak všechno fungovalo správně (aspoň vím že to jede :-), jenže pak jsem si aktualizoval jádro a ovladač samozřejmě už neodpovídal verzi jádra. Snažil jsem se to obejít tím že jsem si nainstaloval balík akmod-wl, podle tohoto návodu: http://fedoramobile.org/fc-wireless/broadcom-linux-sta-driver

lsmod vypisuje wl - z toho soudím že ovladač je zaveden.

Systém teď zařízení najde (vidím ho v System-Administration-Network v záložce hardware) Ale neexistuje k němu žádný device (tedy v záložce hardware má přídomek eth1, ale nefiguruje vůbec v záložce Devices)

Pokud kliknu na network manager na panelu, tak tam vidím sice položku enable wireless, ale nelze ji zaškrtnout.
Zkoušel jsem manuálně přidat device v System-Administration-Network v záložce devices, ale to nepomáhá.

Pokud někdo máte tipy jak se s tím vypořádat, dejte vědět. Rád Vám sem dodám další informace.

2
  1. zkus starsi jadro - pri bootu podrz shif a z menu vyber predchozi verzi
  2. broadcom karty potrebovali proprietarni firmware, nevim jak je to ted, ale v baliku kmod-wl ani broadcom-wl nic takoveho neni
  3. balik kmod-wl uz pro aktualni kernel je, nejsem si jist, zda lze mit zaroven nainstalovat akmod i kmod
  4. podivej se do vypisu prikazu dmesg a do logu /var/log/messages jesli tam o broadcomu neco neni
3

Instalovány mám balíky: broadcom-wl a kmod-wl z RPM Fusion Nonfree. Karta funguje bez problémů. Dle uvedeného návodu akmod-wl nepodporuje tvůj model bcm4313. Měl by být zaveden také modul lib80211 a neměly by být zavedeny moduly b43 nebo ssb.

4

Jak covex napsal ze existuje uz novej kmod-wl tak jsem zkusil opet nainstalovat jenom braoadcom-wl a kmod-wl. Po restartu pocitace wifina slapala jako hodinky. Jakmile se ale stahly updaty tak byl zase stejnej problem: nelze povolit wireless klinutim na network manager (rozumej je tam ten checkbox, ale klikani na nej nema zadnej efekt).

Ale kdyz to funguje pred updatem tak soudim ze nepotrebuju doinstalovavat zadne dalsi baliky. Musi to byt neco co se stahne s temi updaty co to pokazi)

5

Podívej se na poslední operace balíčkovacího systému ve /var/log/yum.log. Zkontroluj zda verze kmod-wl odpovídá tvé verzi jádra: $ “uname -r” (je to metabalíček).

6

Zdravím.
Mám podobný problém na Lenovo ideapad S205 s Atheros ar9285. Kabelové připojení bez problému, WiFi nelze v NM povolit. Zkusil jsem wicd s jeho pomocí WiFi bez problému připojím, ale po restartu nb vyskočí hláška “Could not connect to wicd’s D-Bus interface. Check the wicd log for error messages.” S tím si nevím rady ani po googlení. Potřeboval bych poradit buď jak docílit, aby se dala WiFi v NM povolit, Nebo jak naroubovat wicd jako defaulního správce připojení a NM potlačit. Tady je pár výpisů.

uname -r
2.6.40.4-5.fc15.i686

lspci | grep Wireless

03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)

03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: Lenovo Device 30a1
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at 90100000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [60] Express Legacy Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 00-15-17-ff-ff-24-14-12
Capabilities: [170] Power Budgeting <?>
Kernel driver in use: ath9k
Kernel modules: ath9k

dmesg | grep ath
[ 22.314892] ath9k 0000:03:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 22.314912] ath9k 0000:03:00.0: setting latency timer to 64
[ 22.365103] ath: EEPROM regdomain: 0x65
[ 22.365108] ath: EEPROM indicates we should expect a direct regpair map
[ 22.365115] ath: Country alpha2 being used: 00
[ 22.365119] ath: Regpair used: 0x65
[ 22.399537] ieee80211 phy0: Selected rate control algorithm ‘ath9k_rate_control’
[ 22.400846] Registered led device: ath9k-phy0

iwconfig

lo no wireless extensions.

em1 no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on

lsmod

Module Size Used by
fuse 53547 3
cpufreq_ondemand 4782 2
powernow_k8 19162 0
mperf 1137 1 powernow_k8
8021q 14154 0
garp 4938 1 8021q
stp 1391 1 garp
llc 3726 2 garp,stp
ip6t_REJECT 3395 2
nf_conntrack_ipv6 6429 1
nf_defrag_ipv6 7174 1 nf_conntrack_ipv6
nf_conntrack_ipv4 6874 1
nf_defrag_ipv4 1093 1 nf_conntrack_ipv4
ip6table_filter 1215 1
ip6_tables 9828 1 ip6table_filter
xt_state 942 2
nf_conntrack 56146 3 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_state
rfcomm 49712 4
bnep 11748 2
snd_hda_codec_conexant 44433 1
snd_hda_codec_hdmi 20135 1
snd_hda_intel 20567 2
snd_hda_codec 71160 3 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep 4905 1 snd_hda_codec
arc4 1085 2
ath9k 87684 0
mac80211 211975 1 ath9k
snd_seq 43528 0
snd_seq_device 5033 1 snd_seq
ath9k_common 1984 1 ath9k
ath9k_hw 256547 2 ath9k,ath9k_common
ath 12198 2 ath9k,ath9k_hw
snd_pcm 63457 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
acer_wmi 16849 0
r8169 32300 0
ideapad_laptop 3954 0
uvcvideo 51089 0
cfg80211 126267 3 ath9k,mac80211,ath
videodev 64085 1 uvcvideo
media 9214 2 uvcvideo,videodev
snd_timer 15245 2 snd_seq,snd_pcm
snd 48471 13 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer
btusb 12468 2
bluetooth 165011 23 rfcomm,bnep,btusb
sp5100_tco 4269 0
k10temp 2511 0
mii 3639 1 r8169
joydev 7219 0
soundcore 5027 1 snd
sparse_keymap 2746 2 acer_wmi,ideapad_laptop
i2c_piix4 9102 0
rfkill 12939 6 acer_wmi,ideapad_laptop,cfg80211,bluetooth
snd_page_alloc 6035 2 snd_hda_intel,snd_pcm
microcode 11689 0
ipv6 235841 23 ip6t_REJECT,nf_conntrack_ipv6,nf_defrag_ipv6
video 10684 0
wmi 7601 1 acer_wmi
radeon 623673 3
ttm 45926 1 radeon
drm_kms_helper 23178 1 radeon
drm 156263 5 radeon,ttm,drm_kms_helper
i2c_algo_bit 4206 1 radeon
i2c_core 21572 6 videodev,i2c_piix4,radeon,drm_kms_helper,drm,i2c_algo_bit

Díky za každou radu.

7

Konecne dotaz jak ma byt - kratky a s udaji ze kterych se neco da vycist. Presto bych poprosil jeste o dve veci:

  1. neco jako “grep NetworkManager /var/log/messages” abysme videli co provadi NM se sitovymi zarizenimi
  2. cat /etc/sysconfig/networking/devices/*

wicd sice nepouzivam, ale podle me je to vicemene nadstavba na konzolove nastroje jako iw/iwconfig, zajimavejsi je proc NM toto zarizeni nechce ovladat ale to by melo byt v logu.

8

Zdravím.
Tady je výpis toho logu

grep NetworkManager /var/log/messages

Oct 9 22:28:06 Radka NetworkManager[752]: ifcfg-rh: Acquired D-Bus service com.redhat.ifcfgrh1
Oct 9 22:28:06 Radka NetworkManager[752]: Loaded plugin ifcfg-rh: © 2007 - 2010 Red Hat, Inc. To report bugs please use the NetworkManager mailing list.
Oct 9 22:28:06 Radka NetworkManager[752]: Loaded plugin keyfile: © 2007 - 2010 Red Hat, Inc. To report bugs please use the NetworkManager mailing list.
Oct 9 22:28:06 Radka NetworkManager[752]: ifcfg-rh: parsing /etc/sysconfig/network-scripts/ifcfg-lo …
Oct 9 22:28:06 Radka NetworkManager[752]: ifcfg-rh: parsing /etc/sysconfig/network-scripts/ifcfg-Auto_UR-link …
Oct 9 22:28:06 Radka NetworkManager[752]: ifcfg-rh: read connection ‘Auto UR-link’
Oct 9 22:28:06 Radka NetworkManager[752]: trying to start the modem manager…
Oct 9 22:28:06 Radka NetworkManager[752]: monitoring kernel firmware directory ‘/lib/firmware’.
Oct 9 22:28:06 Radka NetworkManager[752]: found WiFi radio killswitch rfkill1 (at /sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:28/PNP0C09:00/VPC2004:00/rfkill/rfkill1) (driver ideapad_acpi)
Oct 9 22:28:06 Radka NetworkManager[752]: found WiFi radio killswitch rfkill4 (at /sys/devices/pci0000:00/0000:00:15.2/0000:03:00.0/ieee80211/phy0/rfkill4) (driver (unknown))
Oct 9 22:28:06 Radka NetworkManager[752]: found WiFi radio killswitch rfkill3 (at /sys/devices/platform/acer-wmi/rfkill/rfkill3) (driver acer-wmi)
Oct 9 22:28:06 Radka NetworkManager[752]: WiFi disabled by radio killswitch; enabled by state file
Oct 9 22:28:06 Radka NetworkManager[752]: WWAN enabled by radio killswitch; enabled by state file
Oct 9 22:28:06 Radka NetworkManager[752]: WiMAX enabled by radio killswitch; enabled by state file
Oct 9 22:28:06 Radka NetworkManager[752]: Networking is enabled by state file
Oct 9 22:28:06 Radka NetworkManager[752]: (em1): carrier is OFF
Oct 9 22:28:06 Radka NetworkManager[752]: (em1): new Ethernet device (driver: ‘r8169’ ifindex: 2)
Oct 9 22:28:06 Radka NetworkManager[752]: (em1): exported as /org/freedesktop/NetworkManager/Devices/0
Oct 9 22:28:06 Radka NetworkManager[752]: (em1): now managed
Oct 9 22:28:06 Radka NetworkManager[752]: (em1): device state change: unmanaged -> unavailable (reason ‘managed’) [10 20 2]
Oct 9 22:28:06 Radka NetworkManager[752]: (em1): bringing up device.
Oct 9 22:28:07 Radka NetworkManager[752]: (em1): preparing device.
Oct 9 22:28:07 Radka NetworkManager[752]: (em1): deactivating device (reason ‘managed’) [2]
Oct 9 22:28:07 Radka NetworkManager[752]: Added default wired connection ‘Wired connection 1’ for /sys/devices/pci0000:00/0000:00:15.0/0000:02:00.0/net/em1
Oct 9 22:28:07 Radka NetworkManager[752]: (wlan0): driver supports SSID scans (scan_capa 0x01).
Oct 9 22:28:07 Radka NetworkManager[752]: (wlan0): new 802.11 WiFi device (driver: ‘ath9k’ ifindex: 3)
Oct 9 22:28:07 Radka NetworkManager[752]: (wlan0): exported as /org/freedesktop/NetworkManager/Devices/1
Oct 9 22:28:07 Radka NetworkManager[752]: (wlan0): now managed
Oct 9 22:28:07 Radka NetworkManager[752]: (wlan0): device state change: unmanaged -> unavailable (reason ‘managed’) [10 20 2]
Oct 9 22:28:07 Radka NetworkManager[752]: (wlan0): bringing up device.
Oct 9 22:28:07 Radka NetworkManager[752]: (wlan0): deactivating device (reason ‘managed’) [2]
Oct 9 22:28:07 Radka NetworkManager[752]: modem-manager is now available
Oct 9 22:28:08 Radka NetworkManager[752]: (em1): carrier now ON (device state 20)
Oct 9 22:28:08 Radka NetworkManager[752]: (em1): device state change: unavailable -> disconnected (reason ‘carrier-changed’) [20 30 40]
Oct 9 22:28:08 Radka NetworkManager[752]: Auto-activating connection ‘Wired connection 1’.
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) starting connection ‘Wired connection 1’
Oct 9 22:28:08 Radka NetworkManager[752]: (em1): device state change: disconnected -> prepare (reason ‘none’) [30 40 0]
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 1 of 5 (Device Prepare) scheduled…
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 1 of 5 (Device Prepare) started…
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 2 of 5 (Device Configure) scheduled…
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 1 of 5 (Device Prepare) complete.
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 2 of 5 (Device Configure) starting…
Oct 9 22:28:08 Radka NetworkManager[752]: (em1): device state change: prepare -> config (reason ‘none’) [40 50 0]
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 2 of 5 (Device Configure) successful.
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 2 of 5 (Device Configure) complete.
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 3 of 5 (IP Configure Start) started…
Oct 9 22:28:08 Radka NetworkManager[752]: (em1): device state change: config -> ip-config (reason ‘none’) [50 70 0]
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 9 22:28:08 Radka NetworkManager[752]: dhclient started with pid 880
Oct 9 22:28:08 Radka NetworkManager[752]: Activation (em1) Stage 3 of 5 (IP Configure Start) complete.
Oct 9 22:28:08 Radka NetworkManager[752]: (em1): DHCPv4 state changed nbi -> preinit
Oct 9 22:28:09 Radka NetworkManager[752]: (em1): DHCPv4 state changed preinit -> bound
Oct 9 22:28:09 Radka NetworkManager[752]: Activation (em1) Stage 4 of 5 (IP4 Configure Get) scheduled…
Oct 9 22:28:09 Radka NetworkManager[752]: Activation (em1) Stage 4 of 5 (IP4 Configure Get) started…
Oct 9 22:28:09 Radka NetworkManager[752]: address
Oct 9 22:28:09 Radka NetworkManager[752]: prefix 24
Oct 9 22:28:09 Radka NetworkManager[752]: gateway
Oct 9 22:28:09 Radka NetworkManager[752]: nameserver
Oct 9 22:28:09 Radka NetworkManager[752]: nameserver
Oct 9 22:28:09 Radka NetworkManager[752]: Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled…
Oct 9 22:28:09 Radka NetworkManager[752]: Activation (em1) Stage 4 of 5 (IP4 Configure Get) complete.
Oct 9 22:28:09 Radka NetworkManager[752]: Activation (em1) Stage 5 of 5 (IP Configure Commit) started…
Oct 9 22:28:10 Radka NetworkManager[752]: (em1): device state change: ip-config -> activated (reason ‘none’) [70 100 0]
Oct 9 22:28:10 Radka NetworkManager[752]: Policy set ‘Wired connection 1’ (em1) as default for IPv4 routing and DNS.
Oct 9 22:28:10 Radka NetworkManager[752]: Activation (em1) successful, device activated.
Oct 9 22:28:10 Radka NetworkManager[752]: Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.

/etc/sysconfig/networking/devices/ Je prázdný adresář.

Nepomohl by výpis některého scriptu?

ls /etc/sysconfig/network-scripts/

ifcfg-Auto_UR-link ifdown-post ifup-ippp ifup-routes
ifcfg-lo ifdown-ppp ifup-ipsec ifup-sit
ifdown ifdown-routes ifup-ipv6 ifup-tunnel
ifdown-bnep ifdown-sit ifup-ipx ifup-wireless
ifdown-eth ifdown-tunnel ifup-isdn init.ipv6-global
ifdown-ippp ifup ifup-plip net.hotplug
ifdown-ipsec ifup-aliases ifup-plusb network-functions
ifdown-ipv6 ifup-bnep ifup-post network-functions-ipv6
ifdown-isdn ifup-eth ifup-ppp

Z logu jsem vykoukal, že to sahá do ifcfg-Auto_UR-link
tady je

cat /etc/sysconfig/network-scripts/ifcfg-Auto_UR-link

ESSID=“UR-link”
MODE=Managed
TYPE=Wireless
BOOTPROTO=dhcp
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
NAME=“Auto UR-link”
UUID₌********************************
ONBOOT=yes
SECURITYMODE=open
DEFAULTKEY=1
WEP_KEY_FLAGS=user
PEERDNS=yes
PEERROUTES=yes
IPV6INIT=no

9

Podle me je tam nejaky binac s kill switchem:


Oct 9 22:28:06 Radka NetworkManager[752]: <info> found WiFi radio killswitch rfkill1 (at /sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:28/PNP0C09:00/VPC2004:00/rfkill/rfkill1) (driver ideapad_acpi)
Oct 9 22:28:06 Radka NetworkManager[752]: <info> found WiFi radio killswitch rfkill4 (at /sys/devices/pci0000:00/0000:00:15.2/0000:03:00.0/ieee80211/phy0/rfkill4) (driver (unknown))
Oct 9 22:28:06 Radka NetworkManager[752]: <info> found WiFi radio killswitch rfkill3 (at /sys/devices/platform/acer-wmi/rfkill/rfkill3) (driver acer-wmi)
Oct 9 22:28:06 Radka NetworkManager[752]: <info> WiFi disabled by radio killswitch; enabled by state file

Nema notebook nejake hardwarove zapinani a vypinani WiFi?

10

Ano. Má HW vypínač, kterým se zapíná taky Bluetooth. Navíc je to ještě možné ovládat pomocí Fn+F5. Proč je to dublované jsem nepochopil. Dá se s tím něco dělat? Přiznám se, že v tomhle dost tápu.
Díky.

11

Nemam tuseni, zkousel si ten switch prepinat? Vypada to, ze “stav” v kernelu je “enabled” ale skutecny stav prepinace je “disabled”.

12

modprobe -r acer_wmi tento problem resili na webu http://forum.root.cz/index.php?topic=2300.0