USB and Network adapters don't work after Ubuntu 14.04 fresh install. No ethernet, wifi, bluetooth, usb
My problem is fixed after performing apt-get dist-upgrade
and executing --reinstall linux-image-3.13.0
, as suggested by bain, from a test ubuntu system of a life usb in which i mounted my local linux installation as root directory. Thanks!
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Alice
Updated on September 18, 2022Comments
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Alice over 1 year
After a failed upgrade from Ubuntu 13.10 to 14.04 (see), I fresh installed from a life usb. In the test system and in 13.10 usb and all my networks were working out of the box (bluetooth, ethernet, wifi, GSM card). First I ran into a login-loop problem, due to wrong permissions of the .Xauthority file (see).
Now I have no network adapters and no USB ports at all being recognized. My system.
uname -a
is:Linux lusatia 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
ifconfig
yields: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:65536 Metric:1 RX packets:293 errors:0 dropped:0 overruns:0 frame:0 TX packets:293 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:21825 (21.8 KB) TX bytes:21825 (21.8 KB)
iwconfig
yields:lo no wireless extensions.
sudo lshw -C network
gives:*-network UNCLAIMED description: Network controller product: Centrino Advanced-N 6205 [Taylor Peak] vendor: Intel Corporation physical id: 0 bus info: pci@0000:03:00.0 version: 96 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: latency=0 resources: memory:f0c00000-f0c01fff
sudo rfkill list
gives no output.dpkg -l linux-firmware
Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==============-============-============-================================= ii linux-firmware 1.127.2 all Firmware for Linux kernel drivers
sudo modprobe iwlwifi
modprobe: ERROR: ../libkmod/libkmod.c:556 kmod_search_moddep() could not open moddep file '/lib/modules/3.13.0-27-generic/modules.dep.bin' modprobe: ERROR: ../libkmod/libkmod.c:556 kmod_search_moddep() could not open moddep file '/lib/modules/3.13.0-27-generic/modules.dep.bin' modprobe: ERROR: ../libkmod/libkmod.c:556 kmod_search_moddep() could not open moddep file '/lib/modules/3.13.0-27-generic/modules.dep.bin' modprobe: ERROR: ../libkmod/libkmod-module.c:809 kmod_module_insert_module() could not find module by name='iwlwifi' modprobe: ERROR: could not insert 'iwlwifi': Function not implemented
In my dual boot Windows 7 all network is working fine.
Could that all be a simple problem with some network config file?
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lcapra almost 10 yearsI had a similar problem, at the end I've installed lubuntu 14 and installed over the desktop manager of preference (gnome-shell in my case)
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bain almost 10 yearsWhat kernel are you running? Is there any output at the end of
/var/log/kern.log
when you do domodprobe iwlwifi
? Do you have linux-firmware installed? (dpkg -l linux-firmware
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Alice almost 10 yearsHi muka, so the problem was connected to the desktop manager? I would prefer to stay with ubuntu and make this installation work ..
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Alice almost 10 years@bain, kernel: 3.13.0-27-generic. I do have linux firmware installed (Version 1.127.2), I add the output of
dpkg -l linux-firmware
to my original post.modprobe iwlwifi
yields an error and adds nothing to kern.log -
bain almost 10 yearsWhat is the modprobe error? There is a slightly later kernel release, if you have wired networking you could update with
apt-get update && apt-get dist-upgrade
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Alice almost 10 yearsadded the error to my post
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bain almost 10 years
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Alice almost 10 yearsWired network is also not working. But I updated and upgraded everything last night from the life usb test system via mounting my local ubuntu, I can try that again-
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bain almost 10 yearsLinked question suggests
sudo apt-get install --reinstall linux-image-3.13.0
- can you try it? -
Alice almost 10 yearsI did
apt-get dist-upgrade
and the suggested--reinstall linux-image-3.13.0
from the life usb test system, and networks and USB magically work. Thanks a lot!!!! May I add your comment as correct answer?
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