Fórum Ubuntu CZ/SK
		Ubuntu pro osobní počítače => Hardware => Téma založeno: zdenek_p  14 Července 2016, 14:13:34
		
			
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				Dobrý den,
 
 potřeboval bych prosím poradit s wifi na novém systému xubuntu.
 Přes příkaz rfkill list vidím, že wifi není blokovaná.
 Když napíšu příkaz iwconfig eth0, tak mi to napíše eth0 - no wireless extension.
 
 Dokáže mi někdo prosím poradit?
 
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				eth0 je drátová síť a ne WiFi.
 sudo lspci -nnkiwconfigiw list
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				Když zadám příkaz iwconfig, tak mi to jen napíše že na lo a eth0 - no wireless extensions
			
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				Tak prosím pošli výpis z lspci (viz. výše) a v příspěvku ho dej do značky code (# na panelu)
			
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				zdenek@zdenek-HP-Compaq-nx7300-GB848ES-AKB:~/Plocha$ sudo lspci -nnk
 00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
 Subsystem: Hewlett-Packard Company Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [103c:30a2]
 Kernel driver in use: agpgart-intel
 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)
 Subsystem: Hewlett-Packard Company Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [103c:30a2]
 Kernel driver in use: i915
 Kernel modules: i915, intelfb
 00:02.1 Display controller [0380]: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [8086:27a6] (rev 03)
 Subsystem: Hewlett-Packard Company Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [103c:30a2]
 00:1b.0 Audio device [0403]: Intel Corporation NM10/ICH7 Family High Definition Audio Controller [8086:27d8] (rev 01)
 Subsystem: Hewlett-Packard Company NM10/ICH7 Family High Definition Audio Controller [103c:30a2]
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd_hda_intel
 00:1c.0 PCI bridge [0604]: Intel Corporation NM10/ICH7 Family PCI Express Port 1 [8086:27d0] (rev 01)
 Kernel driver in use: pcieport
 Kernel modules: shpchp
 00:1c.1 PCI bridge [0604]: Intel Corporation NM10/ICH7 Family PCI Express Port 2 [8086:27d2] (rev 01)
 Kernel driver in use: pcieport
 Kernel modules: shpchp
 00:1c.3 PCI bridge [0604]: Intel Corporation NM10/ICH7 Family PCI Express Port 4 [8086:27d6] (rev 01)
 Kernel driver in use: pcieport
 Kernel modules: shpchp
 00:1d.0 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 [8086:27c8] (rev 01)
 Subsystem: Hewlett-Packard Company NM10/ICH7 Family USB UHCI Controller [103c:30a2]
 Kernel driver in use: uhci_hcd
 00:1d.1 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 [8086:27c9] (rev 01)
 Subsystem: Hewlett-Packard Company NM10/ICH7 Family USB UHCI Controller [103c:30a2]
 Kernel driver in use: uhci_hcd
 00:1d.2 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 [8086:27ca] (rev 01)
 Subsystem: Hewlett-Packard Company NM10/ICH7 Family USB UHCI Controller [103c:30a2]
 Kernel driver in use: uhci_hcd
 00:1d.3 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 [8086:27cb] (rev 01)
 Subsystem: Hewlett-Packard Company NM10/ICH7 Family USB UHCI Controller [103c:30a2]
 Kernel driver in use: uhci_hcd
 00:1d.7 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller [8086:27cc] (rev 01)
 Subsystem: Hewlett-Packard Company NM10/ICH7 Family USB2 EHCI Controller [103c:30a2]
 Kernel driver in use: ehci-pci
 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e1)
 00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 01)
 Subsystem: Hewlett-Packard Company 82801GBM (ICH7-M) LPC Interface Bridge [103c:30a2]
 Kernel driver in use: lpc_ich
 Kernel modules: intel_rng, lpc_ich, leds_ss4200
 00:1f.1 IDE interface [0101]: Intel Corporation 82801G (ICH7 Family) IDE Controller [8086:27df] (rev 01)
 Subsystem: Hewlett-Packard Company 82801G (ICH7 Family) IDE Controller [103c:30a2]
 Kernel driver in use: ata_piix
 Kernel modules: pata_acpi
 00:1f.2 SATA controller [0106]: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] [8086:27c5] (rev 01)
 Subsystem: Hewlett-Packard Company 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] [103c:30a2]
 Kernel driver in use: ahci
 Kernel modules: ahci
 02:06.0 CardBus bridge [0607]: Texas Instruments PCIxx12 Cardbus Controller [104c:8039]
 Subsystem: Hewlett-Packard Company PCIxx12 Cardbus Controller [103c:30a2]
 Kernel driver in use: yenta_cardbus
 Kernel modules: yenta_socket
 02:06.1 FireWire (IEEE 1394) [0c00]: Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller [104c:803a]
 Subsystem: Hewlett-Packard Company PCIxx12 OHCI Compliant IEEE 1394 Host Controller [103c:30a2]
 Kernel driver in use: firewire_ohci
 Kernel modules: firewire_ohci
 02:0e.0 Ethernet controller [0200]: Broadcom Corporation BCM4401-B0 100Base-TX [14e4:170c] (rev 02)
 Subsystem: Hewlett-Packard Company NX7300 laptop [103c:30a2]
 Kernel driver in use: b44
 Kernel modules: b44
 10:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01)
 Subsystem: Hewlett-Packard Company BCM4311 802.11b/g Wireless LAN Controller [103c:1364]
 Kernel driver in use: b43-pci-bridge
 Kernel modules: ssb
 
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				EDIT: tohle platí pro *buntu 16.04 Xenial Xerus.
 Jestli se nemůžeš připojit ani kabelem, tady je postup:
 1) stáhni na počítači s připojením balík b43-fwcutter (32bit vs 64bit - když je výstup z uname -i x86_64, je to 64bit, když je to iX86 (x je číslice), je to 32bit):
 - 32bit: b43-fwcutter_019-2_i386.deb (http://cz.archive.ubuntu.com/ubuntu/pool/main/b/b43-fwcutter/b43-fwcutter_019-2_i386.deb)
 - 64bit: b43-fwcutter_019-2_amd64.deb (http://cz.archive.ubuntu.com/ubuntu/pool/main/b/b43-fwcutter/b43-fwcutter_019-2_amd64.deb)
 2) stáhni firmware: broadcom-wl-5.100.138.tar.bz2 (http://www.lwfinger.com/b43-firmware/broadcom-wl-5.100.138.tar.bz2)
 3) přetáhni oba soubory na notebook (např. přes flashku)
 4) na notebooku odinstaluj balík bcmwl-kernel-source:
 sudo apt-get purge bcmwl-kernel-source5) nainstaluj balík b43-fwcutter:
 cd /složka/s/přetaženými/soubory
 sudo dpkg -i b43-fwcutter_019-2_*
6) rozbal archiv broadcom-wl-5.100.138.tar.bz2
 7) ve složce, kde se rozbalil, spusť
 sudo b43-fwcutter -w /lib/firmware broadcom-wl-5.100.138/linux/wl_apsta.o8) restartuj
 9) mělo by to fungovat.
 Pokud se můžeš připojit kabelem, odinstaluj balíky bcmwl-kernel-source, nainstaluj b43-fwcutter a firmware-b43-installer a restartuj:
 sudo apt-get purge bcmwl-kernel-source
 sudo apt-get install firmware-b43-installer b43-fwcutter
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				Ahoj, moc děkuji za odpověď. Při deinstalaci balíku dostanu hlášku: E: Nelze najít balík bcmwl-kernel-source. Systém mám Ubuntu 16.04 LTS.
			
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				To nevadí, to znamená, že ten balík už tam nebyl.
			
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				Moc děkuji, wifi už běží.