
Forumul dedicat sistemului de operare Ubuntu în România
Forumul Ubuntu România
Forumul de discuții și asistență al comunității Ubuntu din România
Forumul dedicat sistemului de operare Ubuntu în România
Forumul de discuții și asistență al comunității Ubuntu din România
Neautentificat.
Buna ziua. Am nevoie de ajutor referitor la nerecunoasterea WIFi de catre Ubuntu 18.04.4 LTS. Am un laptop vechi si am trecut de la Ubuntu 16 (pe care nu aveam probleme cu internetul/wifi) la acest nou Ubuntu. A trebuit sa reinstalez totul deoarece am reinstalat si Windows 10 (descarcat de pe microsoft) dar nelicentiat. Se poate sa fie o problema de la Windows (ca nu este cu licenta)? Am incercta tot felul de variante gasite pe net dar nu au functionat. Din pacate nu mai retin ce am facut (despre una am totusi ceva indicii deoarece am creat un folder in home, backport-iwlwifi).
Multumesc pentru ajutor iar daca trebuie sa dau si alte informatii va rog sa ma intrebati.
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Ce iti afiseaza comenzile urmatoare?
lspci rfkill list ip a lsmod
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lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (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.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (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 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 09:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller (rev 13) 0c:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4312 802.11b/g LP-PHY (rev 01)
rfkill list
0: hci0: Bluetooth Soft blocked: no Hard blocked: no
ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp9s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000 link/ether 00:25:64:51:f8:3b brd ff:ff:ff:ff:ff:ff 5: enp0s29f7u3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000 link/ether de:32:27:44:98:70 brd ff:ff:ff:ff:ff:ff inet 192.168.42.12/24 brd 192.168.42.255 scope global dynamic noprefixroute enp0s29f7u3 valid_lft 1994sec preferred_lft 1994sec inet6 fe80::eb3f:5a99:8bac:a3cc/64 scope link noprefixroute valid_lft forever preferred_lft forever
lsmod
Module Size Used by rndis_host 20480 0 cdc_ether 20480 1 rndis_host usbnet 45056 2 rndis_host,cdc_ether mii 16384 1 usbnet rfcomm 81920 4 bnep 24576 2 btusb 57344 0 btrtl 20480 1 btusb btbcm 16384 1 btusb btintel 24576 1 btusb bluetooth 573440 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm ecdh_generic 16384 1 bluetooth ecc 32768 1 ecdh_generic gpio_ich 16384 0 dell_laptop 20480 0 dell_smm_hwmon 20480 0 coretemp 20480 0 b43 417792 0 joydev 28672 0 snd_hda_codec_idt 61440 1 input_leds 16384 0 serio_raw 20480 0 cordic 16384 1 b43 snd_hda_codec_generic 81920 1 snd_hda_codec_idt bcma 61440 1 b43 dell_wmi 20480 0 dell_smbios 28672 2 dell_wmi,dell_laptop dcdbas 20480 1 dell_smbios mac80211 782336 1 b43 dell_wmi_descriptor 20480 2 dell_wmi,dell_smbios wmi_bmof 16384 0 sparse_keymap 16384 1 dell_wmi ledtrig_audio 16384 2 snd_hda_codec_generic,dell_laptop lpc_ich 24576 0 snd_hda_intel 53248 3 cfg80211 688128 2 b43,mac80211 compat 16384 2 mac80211,cfg80211 snd_intel_nhlt 20480 1 snd_hda_intel libarc4 16384 1 mac80211 snd_hda_codec 131072 3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_idt snd_hda_core 90112 4 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hda_codec_idt snd_hwdep 20480 1 snd_hda_codec snd_pcm 102400 3 snd_hda_intel,snd_hda_codec,snd_hda_core i915 1937408 12 snd_seq_midi 20480 0 drm_kms_helper 180224 1 i915 snd_seq_midi_event 16384 1 snd_seq_midi drm 491520 5 drm_kms_helper,i915 snd_rawmidi 36864 1 snd_seq_midi snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event mac_hid 16384 0 snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi snd_timer 36864 2 snd_seq,snd_pcm i2c_algo_bit 16384 1 i915 snd 86016 16 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_hda_codec_idt,snd_rawmidi fb_sys_fops 16384 1 drm_kms_helper syscopyarea 16384 1 drm_kms_helper sysfillrect 16384 1 drm_kms_helper soundcore 16384 1 snd sysimgblt 16384 1 drm_kms_helper sch_fq_codel 20480 3 parport_pc 40960 0 ppdev 24576 0 lp 20480 0 parport 53248 3 parport_pc,lp,ppdev ip_tables 32768 0 x_tables 40960 1 ip_tables autofs4 45056 2 ums_realtek 24576 0 uas 24576 0 usb_storage 73728 2 uas,ums_realtek hid_generic 16384 0 usbhid 53248 0 hid 126976 2 usbhid,hid_generic psmouse 151552 0 ahci 40960 3 libahci 32768 1 ahci sky2 65536 0 ssb 73728 1 b43 wmi 32768 4 dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor video 49152 3 dell_wmi,dell_laptop,i915
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Ciudat, vad ca modulul b43 pentru BCM4312 e incarcat.
Posibil sa-i lipseasca ceva totusi. Incearca sa dezactivezi si sa activezi din nou driverul din "Additional Drivers"
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