Acho que tenho o mesmo problema e tentei a solução descrita aqui apenas para ter um erro de permissão negada. Eu também tentei o seguinte , mas recebo a saída do Log: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no
LAN sem fio:
cornelis@Bob:~$ lspci -nnk | grep 0280 -A2
3d:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)
Subsystem: Intel Corporation Device [8086:1010]
Mais informações: 2-in-1; 802.11a/b/gn/ac WLAN+Bluetooth 4.2; Intel Wireless-AC 8260; M.
Aqui está o que eu vejo no meu terminal depois de tentar a primeira solução vinculada:
cornelis@Bob:~/Desktop/backports-20150923$ make clean
Generating local configuration database from kernel ... done.
cornelis@Bob:~/Desktop/backports-20150923$ make defconfig-iwlwifi
make[2]: execvp: ./lxdialog/check-lxdialog.sh: Permission denied
make[2]: execvp: ./lxdialog/check-lxdialog.sh: Permission denied
cc -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -c -o conf.o conf.c
cc -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -c -o zconf.tab.o zconf.tab.c
cc conf.o zconf.tab.o -o conf
boolean symbol HWMON tested for 'm'? test forced to 'n'
boolean symbol HWMON tested for 'm'? test forced to 'n'
#
# configuration written to .config
#
cornelis@Bob:~/Desktop/backports-20150923$ make
make[5]: execvp: ./lxdialog/check-lxdialog.sh: Permission denied
make[5]: execvp: ./lxdialog/check-lxdialog.sh: Permission denied
make[5]: 'conf' is up to date.
boolean symbol HWMON tested for 'm'? test forced to 'n'
boolean symbol HWMON tested for 'm'? test forced to 'n'
#
# configuration written to .config
#
Building backport-include/backport/autoconf.h ... done.
CC [M] /home/cornelis/Desktop/backports-20150923/compat/main.o
CC [M] /home/cornelis/Desktop/backports-20150923/compat/backport-4.0.o
CC [M] /home/cornelis/Desktop/backports-20150923/compat/backport-4.1.o
CC [M] /home/cornelis/Desktop/backports-20150923/compat/backport-4.2.o
CC [M] /home/cornelis/Desktop/backports-20150923/compat/backport-4.3.o
CC [M] /home/cornelis/Desktop/backports-20150923/compat/lib-rhashtable.o
LD [M] /home/cornelis/Desktop/backports-20150923/compat/compat.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-io.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-drv.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-debug.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-notif-wait.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-eeprom-read.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-phy-db.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-nvm-parse.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/pcie/drv.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/pcie/rx.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/pcie/tx.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/pcie/trans.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-trans.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-1000.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-2000.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-5000.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-6000.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-7000.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-8000.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwl-devtrace.o
LD [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwlwifi.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/main.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/rs.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/mac80211.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/ucode.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/tx.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/lib.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/calib.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/tt.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/sta.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/rx.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/power.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/scan.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/rxon.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/devices.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/led.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/debugfs.o
LD [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/iwldvm.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/fw.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/mac80211.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/nvm.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/ops.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/utils.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/rx.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/tx.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/binding.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/quota.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/sta.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/sf.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/scan.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/time-event.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/rs.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/power.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/coex.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/coex_legacy.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/tt.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/offloading.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/tdls.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/debugfs.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/led.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/tof.o
CC [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/d3.o
LD [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/iwlmvm.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/main.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/status.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/driver-ops.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/sta_info.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/wep.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/wpa.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/scan.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/offchannel.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/ht.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/agg-tx.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/agg-rx.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/vht.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/ibss.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/iface.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/rate.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/michael.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/tkip.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/aes_ccm.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/aes_gcm.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/aes_cmac.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/aes_gmac.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/cfg.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/ethtool.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/rx.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/spectmgmt.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/tx.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/key.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/util.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/wme.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/event.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/chan.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/trace.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/mlme.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/tdls.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/ocb.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/led.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/debugfs.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/debugfs_sta.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/debugfs_netdev.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/debugfs_key.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/pm.o
LD [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/mac80211.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/core.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/sysfs.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/radiotap.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/util.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/reg.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/scan.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/nl80211.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/mlme.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/ibss.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/sme.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/chan.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/ethtool.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/mesh.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/ap.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/trace.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/ocb.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/debugfs.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/wext-compat.o
CC [M] /home/cornelis/Desktop/backports-20150923/net/wireless/wext-sme.o
LD [M] /home/cornelis/Desktop/backports-20150923/net/wireless/cfg80211.o
Building modules, stage 2.
MODPOST 6 modules
CC /home/cornelis/Desktop/backports-20150923/compat/compat.mod.o
LD [M] /home/cornelis/Desktop/backports-20150923/compat/compat.ko
CC /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/iwldvm.mod.o
LD [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/iwldvm.ko
CC /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwlwifi.mod.o
LD [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwlwifi.ko
CC /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/iwlmvm.mod.o
LD [M] /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
CC /home/cornelis/Desktop/backports-20150923/net/mac80211/mac80211.mod.o
LD [M] /home/cornelis/Desktop/backports-20150923/net/mac80211/mac80211.ko
CC /home/cornelis/Desktop/backports-20150923/net/wireless/cfg80211.mod.o
LD [M] /home/cornelis/Desktop/backports-20150923/net/wireless/cfg80211.ko
cornelis@Bob:~/Desktop/backports-20150923$ sudo make install
[sudo] password for cornelis:
Building modules, stage 2.
MODPOST 6 modules
INSTALL /home/cornelis/Desktop/backports-20150923/compat/compat.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/iwldvm.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwlwifi.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/net/mac80211/mac80211.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/net/wireless/cfg80211.ko
Can't read private key
DEPMOD 3.19.0-25-generic
make[1]: execvp: ./scripts/blacklist.sh: Permission denied
make[1]: *** [install] Error 127
make: *** [install] Error 2
cornelis@Bob:~/Desktop/backports-20150923$ sudo make install
sudo: timestamp too far in the future: Feb 20 07:12:41 2016
[sudo] password for cornelis:
make[1]: Warning: File 'backport-include/backport/autoconf.h' has modification time 2.3e+05 s in the future
make[2]: Warning: File '.config' has modification time 2.3e+05 s in the future
make[4]: Warning: File '/home/cornelis/Desktop/backports-20150923/modules.order' has modification time 2.3e+05 s in the future
make[5]: Warning: File '/home/cornelis/Desktop/backports-20150923/compat/.main.o.cmd' has modification time 2.3e+05 s in the future
make[5]: warning: Clock skew detected. Your build may be incomplete.
make[5]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/ethernet/modules.order' has modification time 2.3e+05 s in the future
make[6]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/ethernet/atheros/modules.order' has modification time 2.3e+05 s in the future
make[6]: warning: Clock skew detected. Your build may be incomplete.
make[6]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/ethernet/broadcom/modules.order' has modification time 2.3e+05 s in the future
make[6]: warning: Clock skew detected. Your build may be incomplete.
make[6]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/ethernet/intel/modules.order' has modification time 2.3e+05 s in the future
make[6]: warning: Clock skew detected. Your build may be incomplete.
make[5]: warning: Clock skew detected. Your build may be incomplete.
make[5]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/wireless/modules.order' has modification time 2.3e+05 s in the future
make[6]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/pcie/.tx.o.cmd' has modification time 2.3e+05 s in the future
make[7]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/.ucode.o.cmd' has modification time 2.3e+05 s in the future
make[7]: warning: Clock skew detected. Your build may be incomplete.
make[7]: Warning: File '/home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/.utils.o.cmd' has modification time 2.3e+05 s in the future
make[7]: warning: Clock skew detected. Your build may be incomplete.
make[6]: warning: Clock skew detected. Your build may be incomplete.
make[5]: warning: Clock skew detected. Your build may be incomplete.
make[5]: Warning: File '/home/cornelis/Desktop/backports-20150923/net/mac80211/.wpa.o.cmd' has modification time 2.3e+05 s in the future
make[5]: warning: Clock skew detected. Your build may be incomplete.
make[5]: Warning: File '/home/cornelis/Desktop/backports-20150923/net/wireless/.wext-sme.o.cmd' has modification time 2.3e+05 s in the future
make[5]: warning: Clock skew detected. Your build may be incomplete.
make[4]: warning: Clock skew detected. Your build may be incomplete.
Building modules, stage 2.
make[4]: Warning: File '/home/cornelis/Desktop/backports-20150923/net/wireless/.cfg80211.mod.o.cmd' has modification time 2.3e+05 s in the future
MODPOST 6 modules
make[4]: warning: Clock skew detected. Your build may be incomplete.
make[2]: warning: Clock skew detected. Your build may be incomplete.
INSTALL /home/cornelis/Desktop/backports-20150923/compat/compat.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/dvm/iwldvm.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/iwlwifi.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/net/mac80211/mac80211.ko
Can't read private key
INSTALL /home/cornelis/Desktop/backports-20150923/net/wireless/cfg80211.ko
Can't read private key
DEPMOD 3.19.0-25-generic
make[1]: execvp: ./scripts/blacklist.sh: Permission denied
make[1]: *** [install] Error 127
make: *** [install] Error 2
cornelis@Bob:~/Desktop/backports-20150923$
Eu também tentei o seguinte
cornelis@Bob:~$ sudo apt-get install linux-generic-lts-wily[sudo] password for cornelis:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-generic-lts-wily
cornelis@Bob:~$
Você não precisa desses backports. Basta atualizar o kernel e o firmware executando
sudo apt-get install linux-generic-lts-wily
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.156_all.deb
sudo dpkg -i linux-firmware_1.156_all.deb
e reinicie.