[SOLVED] Cant connect to wifi

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xieu90

[SOLVED] Cant connect to wifi

Post by xieu90 »

hi everyone, today I installed Mint17. All my hardware are working, except i cant connect to wifi even thought i typed the right password.
I could connect to home wifi using the same laptop + hardware in LMDE 201403 or Windows
with ubuntu 14 04 i couldnt and now with mint 17 I cant either.
but strangely sometimes after restart it suddenly managed to connect to wifi. After next restartings it cant anymore.

Where should I take a look at? which kind of commands should I use?
using inxi -Fxz I had :

Code: Select all

Card-2: Realtek RTL8188EE Wireless network Adapter driver : rtl8188ee port 5000 busId:08:00.0
IF: wlan0 state: down max <filter>
in LMDE i had this

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Card-2: Realtek RTL8188EE Wireless Network Adapter driver: rtl8188ee port: 5000 bus-ID: 08:00.0
           IF: wlan0 state: up mac: <filter>
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 2 times in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
JeremyB
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Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

Code: Select all

rfkill list
xieu90

Re: Cant connect to wifi

Post by xieu90 »

I got this in both connected LMDE and disconnected LM17

Code: Select all

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

Code: Select all

dmesg | grep wlan0
I wonder if it is going into powersave or something else
xieu90

Re: Cant connect to wifi

Post by xieu90 »

this one is from LMDE (connected)

Code: Select all

dmesg | grep wlan0
[   22.936460] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   25.010015] wlan0: authenticate with 00:14:7f:8d:56:2d
[   25.028756] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[   25.030235] wlan0: authenticated
[   25.030339] rtl8188ee 0000:08:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[   25.032579] wlan0: associate with 00:14:7f:8d:56:2d (try 1/3)
[   25.034874] wlan0: RX AssocResp from 00:14:7f:8d:56:2d (capab=0x411 status=0 aid=1)
[   25.035011] wlan0: associated
[   25.035028] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready

and this one is from LM17 still total disconnected after 3 tries or so

Code: Select all

dmesg | grep wlan0
[   24.414956] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   24.415260] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   48.929455] wlan0: authenticate with 00:14:7f:8d:56:2d
[   50.270708] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[   50.864884] wlan0: send auth to 00:14:7f:8d:56:2d (try 2/3)
[   51.865755] wlan0: send auth to 00:14:7f:8d:56:2d (try 3/3)
[   52.890600] wlan0: authentication with 00:14:7f:8d:56:2d timed out
[   73.028068] wlan0: authenticate with 00:14:7f:8d:56:2d
[   76.109318] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[   76.109487] wlan0: deauthenticating from 00:14:7f:8d:56:2d by local choice (reason=3)
[   81.278355] wlan0: authenticate with 00:14:7f:8d:56:2d
[   84.728510] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[   85.917260] wlan0: send auth to 00:14:7f:8d:56:2d (try 2/3)
[   86.894051] wlan0: send auth to 00:14:7f:8d:56:2d (try 3/3)
[   87.918861] wlan0: authentication with 00:14:7f:8d:56:2d timed out
[  102.051094] wlan0: authenticate with 00:14:7f:8d:56:2d
[  106.285696] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[  106.285919] wlan0: deauthenticating from 00:14:7f:8d:56:2d by local choice (reason=3)
[  111.426668] wlan0: authenticate with 00:14:7f:8d:56:2d
[  114.892722] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[  115.917471] wlan0: send auth to 00:14:7f:8d:56:2d (try 2/3)
[  116.918291] wlan0: send auth to 00:14:7f:8d:56:2d (try 3/3)
[  117.919016] wlan0: authentication with 00:14:7f:8d:56:2d timed out
[  126.887274] wlan0: authenticate with 00:14:7f:8d:56:2d
[  127.807267] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[  128.939988] wlan0: send auth to 00:14:7f:8d:56:2d (try 2/3)
[  129.928785] wlan0: send auth to 00:14:7f:8d:56:2d (try 3/3)
[  130.953605] wlan0: authentication with 00:14:7f:8d:56:2d timed out
[  139.165767] wlan0: authenticate with 00:14:7f:8d:56:2d
[  140.733596] wlan0: direct probe to 00:14:7f:8d:56:2d (try 1/3)
[  140.937671] wlan0: direct probe to 00:14:7f:8d:56:2d (try 2/3)
[  141.141845] wlan0: direct probe to 00:14:7f:8d:56:2d (try 3/3)
[  141.345998] wlan0: authentication with 00:14:7f:8d:56:2d timed out
JeremyB
Level 21
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Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

Code: Select all

lsmod

Code: Select all

uname -a

Code: Select all

ls /etc/modprobe.d
Do these with both LM17 and LMDE, it might be obvious then
xieu90

Re: Cant connect to wifi

Post by xieu90 »

here are results
LMDE

Code: Select all

lsmod
Module                  Size  Used by
parport_pc             26300  0 
ppdev                  12686  0 
lp                     17074  0 
parport                35749  3 lp,ppdev,parport_pc
cpufreq_conservative    14184  0 
bnep                   17431  2 
cpufreq_powersave      12454  0 
rfcomm                 36903  0 
cpufreq_stats          12777  0 
bluetooth             215917  10 bnep,rfcomm
cpufreq_userspace      12525  0 
binfmt_misc            16949  1 
uinput                 17372  1 
nls_utf8               12456  1 
nls_cp437              16553  1 
vfat                   17135  1 
fat                    53757  1 vfat
fuse                   78616  7 
ecryptfs               76131  0 
dm_crypt               22291  0 
x86_pkg_temp_thermal    12951  0 
joydev                 17063  0 
coretemp               12854  0 
kvm                   354353  0 
snd_hda_codec_realtek    41059  1 
snd_hda_codec_hdmi     35769  1 
uvcvideo               78960  0 
videobuf2_vmalloc      12816  1 uvcvideo
videobuf2_memops       12519  1 videobuf2_vmalloc
videobuf2_core         35029  1 uvcvideo
videodev              105100  2 uvcvideo,videobuf2_core
media                  18303  2 uvcvideo,videodev
snd_hda_intel          39672  5 
snd_hda_codec         142551  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
arc4                   12536  2 
iTCO_wdt               12831  0 
iTCO_vendor_support    12649  1 iTCO_wdt
hp_wmi                 13283  0 
psmouse                82028  0 
sparse_keymap          12818  1 hp_wmi
rtl8188ee              83481  0 
snd_hwdep              13148  1 snd_hda_codec
snd_pcm_oss            44847  0 
snd_mixer_oss          22042  1 snd_pcm_oss
snd_pcm                84096  4 snd_pcm_oss,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
rtl_pci                25898  1 rtl8188ee
efi_pstore             12742  1 
i2c_i801               16965  0 
rtlwifi                50404  2 rtl_pci,rtl8188ee
microcode              30309  0 
serio_raw              12849  0 
pcspkr                 12595  0 
mac80211              416244  3 rtl_pci,rtlwifi,rtl8188ee
efivars                17257  1 efi_pstore
ac                     12668  0 
evdev                  17445  18 
battery                13101  0 
snd_page_alloc         17114  2 snd_pcm,snd_hda_intel
cfg80211              377915  2 mac80211,rtlwifi
acpi_cpufreq           17299  1 
mperf                  12411  1 acpi_cpufreq
rfkill                 18978  5 cfg80211,hp_wmi,bluetooth
snd_seq_midi           12848  0 
snd_seq_midi_event     13316  1 snd_seq_midi
lpc_ich                20768  0 
mfd_core               12601  1 lpc_ich
snd_rawmidi            26805  1 snd_seq_midi
snd_seq                48834  2 snd_seq_midi_event,snd_seq_midi
snd_seq_device         13132  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              26614  2 snd_pcm,snd_seq
processor              28310  1 acpi_cpufreq
snd                    60869  22 snd_hda_codec_realtek,snd_pcm_oss,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_mixer_oss
mei_me                 13400  0 
mei                    49890  1 mei_me
soundcore              13026  1 snd
ext4                  457329  2 
crc16                  12343  2 ext4,bluetooth
mbcache                13034  1 ext4
jbd2                   82560  1 ext4
dm_mod                 71812  1 dm_crypt
uvesafb                26033  0 
hid_generic            12393  0 
usbhid                 44656  0 
hid                    93907  2 hid_generic,usbhid
usb_storage            52036  4 
sg                     29971  0 
sr_mod                 21898  0 
sd_mod                 44300  9 
cdrom                  39232  1 sr_mod
crc_t10dif             12348  1 sd_mod
crc32c_intel           21809  0 
ghash_clmulni_intel    13021  0 
aesni_intel            50772  0 
aes_x86_64             16719  1 aesni_intel
ablk_helper            12572  1 aesni_intel
cryptd                 14516  3 ghash_clmulni_intel,aesni_intel,ablk_helper
lrw                    12757  1 aesni_intel
gf128mul               12970  1 lrw
glue_helper            12695  1 aesni_intel
ahci                   25096  2 
libahci                27121  1 ahci
nouveau               867382  0 
mxm_wmi                12515  1 nouveau
wmi                    17339  3 hp_wmi,mxm_wmi,nouveau
i915                  595749  2 
ttm                    69419  1 nouveau
video                  17844  2 i915,nouveau
i2c_algo_bit           12751  2 i915,nouveau
drm_kms_helper         35647  2 i915,nouveau
drm                   227730  4 ttm,i915,drm_kms_helper,nouveau
i2c_core               24084  7 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,nouveau,videodev
ehci_pci               12472  0 
ehci_hcd               44263  1 ehci_pci
r8169                  60070  0 
mii                    12675  1 r8169
xhci_hcd               89949  0 
libata                169120  2 ahci,libahci
thermal                17468  0 
thermal_sys            27268  4 video,thermal,processor,x86_pkg_temp_thermal
scsi_mod              178166  5 sg,usb_storage,libata,sd_mod,sr_mod
button                 12944  2 i915,nouveau
usbcore               154038  6 uvcvideo,usb_storage,ehci_hcd,ehci_pci,usbhid,xhci_hcd
usb_common             12440  1 usbcore
ace@ace-laptop ~ $ uname -a
Linux ace-laptop 3.11-2-amd64 #1 SMP Debian 3.11.8-1 (2013-11-13) x86_64 GNU/Linux
ace@ace-laptop ~ $ ls /etc/modprobe.d
alsa-base-blacklist.conf  dkms.conf             oss-compat.conf
alsa-base.conf            fbdev-blacklist.conf
LM17

Code: Select all

 lsmod
Module                  Size  Used by
bbswitch               13943  0 
rfcomm                 69160  0 
bnep                   19624  2 
bluetooth             395423  10 bnep,rfcomm
nls_iso8859_1          12713  1 
joydev                 17381  0 
hp_wmi                 14062  0 
sparse_keymap          13948  1 hp_wmi
uvcvideo               80885  0 
videobuf2_vmalloc      13216  1 uvcvideo
videobuf2_memops       13362  1 videobuf2_vmalloc
videobuf2_core         40664  1 uvcvideo
videodev              134688  2 uvcvideo,videobuf2_core
arc4                   12608  2 
dm_multipath           22873  0 
nvidia              10675249  27 
scsi_dh                14882  1 dm_multipath
intel_rapl             18773  0 
x86_pkg_temp_thermal    14205  0 
intel_powerclamp       14705  0 
coretemp               13435  0 
kvm                   451511  0 
crct10dif_pclmul       14289  0 
crc32_pclmul           13113  0 
ghash_clmulni_intel    13259  0 
aesni_intel            55624  0 
aes_x86_64             17131  1 aesni_intel
lrw                    13286  1 aesni_intel
gf128mul               14951  1 lrw
glue_helper            13990  1 aesni_intel
ablk_helper            13597  1 aesni_intel
cryptd                 20359  3 ghash_clmulni_intel,aesni_intel,ablk_helper
psmouse               102222  0 
rtl8188ee              89601  0 
rtl_pci                26690  1 rtl8188ee
rtlwifi                63475  2 rtl_pci,rtl8188ee
serio_raw              13462  0 
snd_hda_codec_hdmi     46207  1 
mac80211              626489  3 rtl_pci,rtlwifi,rtl8188ee
snd_hda_codec_realtek    61438  1 
cfg80211              484040  2 mac80211,rtlwifi
lpc_ich                21080  0 
mei_me                 18627  0 
mei                    82274  1 mei_me
snd_hda_intel          52355  5 
snd_hda_codec         192906  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep              13602  1 snd_hda_codec
snd_pcm               102099  3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc         18710  2 snd_pcm,snd_hda_intel
snd_seq_midi           13324  0 
snd_seq_midi_event     14899  1 snd_seq_midi
snd_rawmidi            30144  1 snd_seq_midi
snd_seq                61560  2 snd_seq_midi_event,snd_seq_midi
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
wmi                    19177  1 hp_wmi
snd_timer              29482  2 snd_pcm,snd_seq
snd                    69238  21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
mac_hid                13205  0 
hp_accel               26012  0 
lis3lv02d              20156  1 hp_accel
soundcore              12680  1 snd
input_polldev          13896  1 lis3lv02d
parport_pc             32701  0 
ppdev                  17671  0 
lp                     17759  0 
parport                42348  3 lp,ppdev,parport_pc
dm_mirror              22135  0 
dm_region_hash         20862  1 dm_mirror
dm_log                 18411  2 dm_region_hash,dm_mirror
hid_generic            12548  0 
usbhid                 52616  0 
hid                   106148  2 hid_generic,usbhid
usb_storage            62209  4 
i915                  783485  4 
i2c_algo_bit           13413  1 i915
video                  19476  1 i915
drm_kms_helper         52758  1 i915
drm                   302817  5 i915,drm_kms_helper,nvidia
ahci                   25819  2 
r8169                  67581  0 
libahci                32168  1 ahci
mii                    13934  1 r8169
ace@ace-laptop ~ $ uname -a
Linux ace-laptop 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
ace@ace-laptop ~ $ ls /etc/modprobe.d/
alsa-base.conf               blacklist-watchdog.conf
blacklist-ath_pci.conf       dkms.conf
blacklist.conf               fbdev-blacklist.conf
blacklist-firewire.conf      iwlwifi.conf
blacklist-framebuffer.conf   mlx4.conf
blacklist-modem.conf         nvidia-331_hybrid.conf
blacklist-oss.conf           nvidia-graphics-drivers.conf
blacklist-rare-network.conf  vmwgfx-fbdev.conf
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

This might work

Code: Select all

sudo rmmod rtl8188ee

Code: Select all

sudo modprobe rtl8188ee swenc=1
xieu90

Re: Cant connect to wifi

Post by xieu90 »

it didnt work
i wrote those two, still disconnected
restarted and still disconnected
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

I wonder if using the same kernel that LMDE is using would fix it in LM17 without causing other issues?
xieu90

Re: Cant connect to wifi

Post by xieu90 »

I have no idea, I wanted to update kernel some times in past but never managed to do it (all failed and have to reinstall)
This LM17 managed to connect once before(with much slow speed than LMDE)
So I think it should still be able to reconnect, but since restart it cant anymore. May be I will try to reinstall LM17 tomorrow and restart a bit, if I get lucky I will run those command you gave me when it is able to connect.
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

xieu90 wrote:I have no idea, I wanted to update kernel some times in past but never managed to do it (all failed and have to reinstall)
This LM17 managed to connect once before(with much slow speed than LMDE)
So I think it should still be able to reconnect, but since restart it cant anymore. May be I will try to reinstall LM17 tomorrow and restart a bit, if I get lucky I will run those command you gave me when it is able to connect.
I have one laptop that absolutely refuses to boot up on an upgraded kernel, it is a year old Toshiba Satellite. I suspect it has a patched kernel module and when I update the kernel, the needed module isn't patched.

What happened with your update kernel attempts that you had to reinstall? If you get a grub menu at boot, select previous version and then pick what kernel worked last
http://3.bp.blogspot.com/-e1ptrfs9QQQ/U ... s-grub.png

The pic is similar to what I see. Uninstalling a bad kernel is simple
xieu90

Re: Cant connect to wifi

Post by xieu90 »

those kernel update happened long ago i dont remember what or why i did them anymore.
some was stopped by myself cause it ran way too long. some might have succeed but the hardware or something didnt work like I expected so i just reinstalled (using fsarchiver)
also I am kind of lost when building kernel by myself so I think I'd better not update kernel


Today I reinstalled LM17 using fsacrchiver. in first boot it connected to WIfi automatically using previous password, so i didnt have to do anything.
So I grabed all information . after restarting : bye bye wifi as i expected ^^

so here are all information

Code: Select all

ace-laptop ace # inxi -Fxz
System:    Host: ace-laptop Kernel: 3.13.0-24-generic x86_64 (64 bit, gcc: 4.8.2) Desktop: N/A Distro: Linux Mint 17 Qiana
Machine:   System: Hewlett-Packard product: HP Pavilion 15 Notebook PC version: 0896100000304100000620100
           Mobo: Hewlett-Packard model: 2166 version: 29.40 Bios: Insyde version: F.51 date: 12/12/2013
CPU:       Dual core Intel Core i7-4500U CPU (-HT-MCP-) cache: 4096 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 9577.04 
           Clock Speeds: 1: 768.00 MHz 2: 768.00 MHz 3: 768.00 MHz 4: 768.00 MHz
Graphics:  Card: Intel Haswell-ULT Integrated Graphics Controller bus-ID: 00:02.0 
           X.org: 1.15.1 drivers: (unloaded: fbdev,vesa) FAILED: nouveau,intel tty size: 80x24 Advanced Data: N/A for root 
Audio:     Card-1: Intel Lynx Point-LP HD Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0
           Card-2: Intel Haswell-ULT HD Audio Controller driver: snd_hda_intel bus-ID: 00:03.0
           Sound: Advanced Linux Sound Architecture ver: k3.13.0-24-generic
Network:   Card-1: Realtek RTL8101E/RTL8102E PCI Express Fast Ethernet controller 
           driver: r8169 ver: 2.3LK-NAPI port: 4000 bus-ID: 09:00.0
           IF: eth0 state: down mac: <filter>
           Card-2: Realtek RTL8188EE Wireless Network Adapter driver: rtl8188ee port: 5000 bus-ID: 08:00.0
           IF: wlan0 state: up mac: <filter>
Drives:    HDD Total Size: 5001.0GB (14.0% used) 1: id: /dev/sda model: WDC_WD5000LPVX size: 500.1GB 
           2: id: /dev/sdb model: Backup+_Desk size: 4000.8GB 3: id: /dev/sdc model: Portable size: 500.1GB 
Partition: ID: / size: 20G used: 4.4G (24%) fs: ext4 
RAID:      No RAID devices detected - /proc/mdstat and md_mod kernel raid module present
Sensors:   System Temperatures: cpu: 38.0C mobo: N/A gpu: 34.0 
           Fan Speeds (in rpm): cpu: N/A 
Info:      Processes: 210 Uptime: 3 min Memory: 607.0/3725.3MB Runlevel: 2 Gcc sys: 4.8.2 Client: Shell inxi: 1.8.4 




ace-laptop ace # rfkill list
0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
ace-laptop ace # dmesg | grep wlan0
[   25.796331] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   25.796546] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   27.133472] wlan0: authenticate with 00:14:7f:8d:56:2d
[   27.143550] wlan0: send auth to 00:14:7f:8d:56:2d (try 1/3)
[   27.145138] wlan0: authenticated
[   27.145305] rtl8188ee 0000:08:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[   27.148809] wlan0: associate with 00:14:7f:8d:56:2d (try 1/3)
[   27.152471] wlan0: RX AssocResp from 00:14:7f:8d:56:2d (capab=0x411 status=0 aid=1)
[   27.152586] wlan0: associated
[   27.152597] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready




ace-laptop ace # lsmod
Module                  Size  Used by
rfcomm                 69160  0 
bnep                   19624  2 
bluetooth             395423  10 bnep,rfcomm
nls_iso8859_1          12713  1 
joydev                 17381  0 
uvcvideo               80885  0 
videobuf2_vmalloc      13216  1 uvcvideo
videobuf2_memops       13362  1 videobuf2_vmalloc
videobuf2_core         40664  1 uvcvideo
videodev              134688  2 uvcvideo,videobuf2_core
hp_wmi                 14062  0 
sparse_keymap          13948  1 hp_wmi
arc4                   12608  2 
intel_rapl             18773  0 
x86_pkg_temp_thermal    14205  0 
intel_powerclamp       14705  0 
coretemp               13435  0 
kvm                   451511  0 
crct10dif_pclmul       14289  0 
crc32_pclmul           13113  0 
ghash_clmulni_intel    13259  0 
aesni_intel            55624  0 
aes_x86_64             17131  1 aesni_intel
lrw                    13286  1 aesni_intel
gf128mul               14951  1 lrw
glue_helper            13990  1 aesni_intel
dm_multipath           22873  0 
ablk_helper            13597  1 aesni_intel
cryptd                 20359  3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_hda_codec_hdmi     46207  1 
scsi_dh                14882  1 dm_multipath
snd_hda_codec_realtek    61438  1 
rtl8188ee              89601  0 
psmouse               102222  0 
rtl_pci                26690  1 rtl8188ee
rtlwifi                63475  2 rtl_pci,rtl8188ee
serio_raw              13462  0 
snd_hda_intel          52355  5 
mac80211              626489  3 rtl_pci,rtlwifi,rtl8188ee
snd_hda_codec         192906  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_seq_midi           13324  0 
snd_hwdep              13602  1 snd_hda_codec
snd_seq_midi_event     14899  1 snd_seq_midi
snd_rawmidi            30144  1 snd_seq_midi
snd_pcm               102099  3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
cfg80211              484040  2 mac80211,rtlwifi
snd_seq                61560  2 snd_seq_midi_event,snd_seq_midi
lpc_ich                21080  0 
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_page_alloc         18710  2 snd_pcm,snd_hda_intel
mei_me                 18627  0 
mei                    82274  1 mei_me
snd_timer              29482  2 snd_pcm,snd_seq
snd                    69238  21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
soundcore              12680  1 snd
hp_accel               26012  0 
lis3lv02d              20156  1 hp_accel
input_polldev          13896  1 lis3lv02d
mac_hid                13205  0 
parport_pc             32701  0 
ppdev                  17671  0 
lp                     17759  0 
parport                42348  3 lp,ppdev,parport_pc
dm_mirror              22135  0 
dm_region_hash         20862  1 dm_mirror
dm_log                 18411  2 dm_region_hash,dm_mirror
hid_generic            12548  0 
usbhid                 52616  0 
hid                   106148  2 hid_generic,usbhid
usb_storage            62209  4 
nouveau              1097199  1 
i915                  783485  4 
mxm_wmi                13021  1 nouveau
ttm                    85115  1 nouveau
i2c_algo_bit           13413  2 i915,nouveau
ahci                   25819  2 
drm_kms_helper         52758  2 i915,nouveau
libahci                32168  1 ahci
drm                   302817  6 ttm,i915,drm_kms_helper,nouveau
r8169                  67581  0 
mii                    13934  1 r8169
wmi                    19177  3 hp_wmi,mxm_wmi,nouveau
video                  19476  2 i915,nouveau




ace-laptop ace # uname -a
Linux ace-laptop 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux




ace-laptop ace # ls /etc/modprobe.d/
alsa-base.conf              blacklist-modem.conf         fbdev-blacklist.conf
blacklist-ath_pci.conf      blacklist-oss.conf           iwlwifi.conf
blacklist.conf              blacklist-rare-network.conf  mlx4.conf
blacklist-firewire.conf     blacklist-watchdog.conf      vmwgfx-fbdev.conf
blacklist-framebuffer.conf  dkms.conf



ace-laptop ace # rmmod rtl8188ee


ace-laptop ace # modprobe rtl8188ee swenc=1

in connected moment of LM17 the rmmod rtl disconnected wifi
the modprobe: it still managed to connect back to wifi after 1 fail try.

in next restart it cant connect anymore
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

Do you have an installation disc or usb that you used to install LM17? Is there a /lib/firmware/rtlwifi currently in your LM17 install or in lib/firmware/{kernel version}?
xieu90

Re: Cant connect to wifi

Post by xieu90 »

Screenshot is from LMDE + USB stick which i used to install LM17 also the program I used to create that USB (Unetbootin didnt work so I used that one) I dont see any lib/firmware on it

Screenshot-rtlwifi was made in LM17 and ironically it is having internet at this moment. Should I take any information from LM17 now?
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Cant connect to wifi

Post by JeremyB »

I would copy the lib/firmware/rtlwifi to the desktop just in case

Hopefully it keeps working. You would have to boot the USB to see the files in file system. I copied some files when booted to the live version to get my BT working.

Another option would be to use backported modules from an older kernel but if it keeps working, nothing more will be needed. If it does fail again after sleep or reboot do
dmesg | grep patch
xieu90

Re: Cant connect to wifi

Post by xieu90 »

I copied lib/firmwarghe/rtlwifi to desktop
also updated using mint update since i saw linux driver package there
after 2 restart it can connect to wifi, so i made a back up of current os using fsarchiver and restart again twice and both managed to connect to wifi. right now i am in LM17 and it work thought it is slower than LMDE.
I still need to observe it 2 more days. tomorrow i might reinstall it and update to see if update solved the problem or what else
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Re: Cant connect to wifi

Post by JeremyB »

xieu90 wrote:I copied lib/firmwarghe/rtlwifi to desktop
also updated using mint update since i saw linux driver package there
after 2 restart it can connect to wifi, so i made a back up of current os using fsarchiver and restart again twice and both managed to connect to wifi. right now i am in LM17 and it work thought it is slower than LMDE.
I still need to observe it 2 more days. tomorrow i might reinstall it and update to see if update solved the problem or what else
Are you using lm17 cinnamon?
xieu90

Re: Cant connect to wifi

Post by xieu90 »

yeah I'm using LM17 at this moment and for previous post.
AFter that I restarted --> no connection, restarted again now i have connection again.
that is why i think i will need 2 more days to check this and also reinstall + update to see if update solved this problem

PS: I'm using LM17 Mate not cinnemon and 64 bit
JeremyB
Level 21
Level 21
Posts: 13846
Joined: Fri Feb 21, 2014 8:17 am

Re: Re: Cant connect to wifi

Post by JeremyB »

xieu90 wrote:yeah I'm using LM17 at this moment and for previous post.
AFter that I restarted --> no connection, restarted again now i have connection again.
that is why i think i will need 2 more days to check this and also reinstall + update to see if update solved this problem

PS: I'm using LM17 Mate not cinnemon
Be sure to check

Code: Select all

dmesg | grep patch
when the connection fails. I have heard that some have ditched the network manager for WICD network manager and there is probably a tutorial on how to install it
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