New install - no network devices available - Realtek Device b822
I just purchased a Lenovo Yoga 730 15" laptop, and installed Ubuntu 16.04 in place of Windows 10. Install seemingly worked fine, but now I have no wifi device available. Tried a reinstall just to be sure, and the same issue is happening. I don't believe it to be a hardware issue, as wifi was working without issue on Windows before I wiped it out.
When I run rfkill list I see:
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
But when I run lspci I only see one item in the list claiming to be a network device:
3a:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b822 (rev ff)
I have a USB wifi adapter and that gets me connected without issue, but obviously that is not the desired solution. Does anyone have any insight on what might be causing the issue?
Output from modinfo -p rtl8822be:
fix_rate: (int)
debug_level: (int)
swenc:Set to 1 for software crypto (default 0)
(bool)
ips:Set to 0 to not use link power save (default 1)
(bool)
swlps:Set to 1 to use SW control power save (default 0)
(bool)
fwlps:Set to 1 to use FW control power save (default 1)
(bool)
msi:Set to 1 to use MSI interrupts mode (default 1)
(bool)
dma64:Set to 1 to use DMA 64 (default 0)
(bool)
aspm:Set to 1 to enable ASPM (default 1)
(int)
debug:Set debug level (0-5) (default 0)
debug_mask:Set debug mask (default 0) (ullong)
disable_watchdog:Set to 1 to disable the watchdog (default 0)
(bool)
16.04 networking wireless lenovo realtek-wireless
edited Jul 21 at 7:59
pomsky
28.4k1187112
asked Jul 20 at 14:28
Shaun
264
add a comment |
I just purchased a Lenovo Yoga 730 15" laptop, and installed Ubuntu 16.04 in place of Windows 10. Install seemingly worked fine, but now I have no wifi device available. Tried a reinstall just to be sure, and the same issue is happening. I don't believe it to be a hardware issue, as wifi was working without issue on Windows before I wiped it out.
When I run rfkill list I see:
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
But when I run lspci I only see one item in the list claiming to be a network device:
3a:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b822 (rev ff)
I have a USB wifi adapter and that gets me connected without issue, but obviously that is not the desired solution. Does anyone have any insight on what might be causing the issue?
Output from modinfo -p rtl8822be:
fix_rate: (int)
debug_level: (int)
swenc:Set to 1 for software crypto (default 0)
(bool)
ips:Set to 0 to not use link power save (default 1)
(bool)
swlps:Set to 1 to use SW control power save (default 0)
(bool)
fwlps:Set to 1 to use FW control power save (default 1)
(bool)
msi:Set to 1 to use MSI interrupts mode (default 1)
(bool)
dma64:Set to 1 to use DMA 64 (default 0)
(bool)
aspm:Set to 1 to enable ASPM (default 1)
(int)
debug:Set debug level (0-5) (default 0)
debug_mask:Set debug mask (default 0) (ullong)
disable_watchdog:Set to 1 to disable the watchdog (default 0)
(bool)
16.04 networking wireless lenovo realtek-wireless
edited Jul 21 at 7:59
pomsky
28.4k1187112
asked Jul 20 at 14:28
Shaun
264
What is the kernel versionuname -a?
– Pilot6
Jul 20 at 14:31
4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux @Pilot6
– Shaun
Jul 20 at 14:33
Please edit to include results from terminal formodinfo -p rtl8822be
– Jeremy31
Jul 20 at 17:51
@Jeremy31 - Added output
– Shaun
Jul 21 at 2:27
add a comment |
I just purchased a Lenovo Yoga 730 15" laptop, and installed Ubuntu 16.04 in place of Windows 10. Install seemingly worked fine, but now I have no wifi device available. Tried a reinstall just to be sure, and the same issue is happening. I don't believe it to be a hardware issue, as wifi was working without issue on Windows before I wiped it out.
When I run rfkill list I see:
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
But when I run lspci I only see one item in the list claiming to be a network device:
3a:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b822 (rev ff)
I have a USB wifi adapter and that gets me connected without issue, but obviously that is not the desired solution. Does anyone have any insight on what might be causing the issue?
Output from modinfo -p rtl8822be:
fix_rate: (int)
debug_level: (int)
swenc:Set to 1 for software crypto (default 0)
(bool)
ips:Set to 0 to not use link power save (default 1)
(bool)
swlps:Set to 1 to use SW control power save (default 0)
(bool)
fwlps:Set to 1 to use FW control power save (default 1)
(bool)
msi:Set to 1 to use MSI interrupts mode (default 1)
(bool)
dma64:Set to 1 to use DMA 64 (default 0)
(bool)
aspm:Set to 1 to enable ASPM (default 1)
(int)
debug:Set debug level (0-5) (default 0)
debug_mask:Set debug mask (default 0) (ullong)
disable_watchdog:Set to 1 to disable the watchdog (default 0)
(bool)
16.04 networking wireless lenovo realtek-wireless
edited Jul 21 at 7:59
pomsky
28.4k1187112
asked Jul 20 at 14:28
Shaun
264
I just purchased a Lenovo Yoga 730 15" laptop, and installed Ubuntu 16.04 in place of Windows 10. Install seemingly worked fine, but now I have no wifi device available. Tried a reinstall just to be sure, and the same issue is happening. I don't believe it to be a hardware issue, as wifi was working without issue on Windows before I wiped it out.
When I run rfkill list I see:
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
But when I run lspci I only see one item in the list claiming to be a network device:
3a:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b822 (rev ff)
I have a USB wifi adapter and that gets me connected without issue, but obviously that is not the desired solution. Does anyone have any insight on what might be causing the issue?
Output from modinfo -p rtl8822be:
fix_rate: (int)
debug_level: (int)
swenc:Set to 1 for software crypto (default 0)
(bool)
ips:Set to 0 to not use link power save (default 1)
(bool)
swlps:Set to 1 to use SW control power save (default 0)
(bool)
fwlps:Set to 1 to use FW control power save (default 1)
(bool)
msi:Set to 1 to use MSI interrupts mode (default 1)
(bool)
dma64:Set to 1 to use DMA 64 (default 0)
(bool)
aspm:Set to 1 to enable ASPM (default 1)
(int)
debug:Set debug level (0-5) (default 0)
debug_mask:Set debug mask (default 0) (ullong)
disable_watchdog:Set to 1 to disable the watchdog (default 0)
(bool)
16.04 networking wireless lenovo realtek-wireless
16.04 networking wireless lenovo realtek-wireless
edited Jul 21 at 7:59
pomsky
28.4k1187112
asked Jul 20 at 14:28
Shaun
264
edited Jul 21 at 7:59
pomsky
28.4k1187112
asked Jul 20 at 14:28
Shaun
264
edited Jul 21 at 7:59
pomsky
28.4k1187112
edited Jul 21 at 7:59
pomsky
28.4k1187112
edited Jul 21 at 7:59
pomsky
28.4k1187112
28.4k1187112
asked Jul 20 at 14:28
Shaun
264
asked Jul 20 at 14:28
Shaun
264
asked Jul 20 at 14:28
Shaun
264
264
What is the kernel versionuname -a?
– Pilot6
Jul 20 at 14:31
4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux @Pilot6
– Shaun
Jul 20 at 14:33
Please edit to include results from terminal formodinfo -p rtl8822be
– Jeremy31
Jul 20 at 17:51
@Jeremy31 - Added output
– Shaun
Jul 21 at 2:27
add a comment |
What is the kernel versionuname -a?
– Pilot6
Jul 20 at 14:31
4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux @Pilot6
– Shaun
Jul 20 at 14:33
Please edit to include results from terminal formodinfo -p rtl8822be
– Jeremy31
Jul 20 at 17:51
@Jeremy31 - Added output
– Shaun
Jul 21 at 2:27
What is the kernel version
uname -a?– Pilot6
Jul 20 at 14:31
What is the kernel version
uname -a?– Pilot6
Jul 20 at 14:31
4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux @Pilot6
– Shaun
Jul 20 at 14:33
4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux @Pilot6
– Shaun
Jul 20 at 14:33
Please edit to include results from terminal for
modinfo -p rtl8822be– Jeremy31
Jul 20 at 17:51
Please edit to include results from terminal for
modinfo -p rtl8822be– Jeremy31
Jul 20 at 17:51
@Jeremy31 - Added output
– Shaun
Jul 21 at 2:27
@Jeremy31 - Added output
– Shaun
Jul 21 at 2:27
add a comment |
1 Answer
1
active
oldest
votes
The current Ubuntu kernel doesn't support this new adapter. You need to install a driver. Connect to the Internet and run in a terminal:
sudo apt install git dkms
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
Now reboot and disable Secure Boot in BIOS.
If there are any errors, please tell us in comments.
answered Jul 20 at 14:45
Pilot6
51.5k15107196
When runningsudo dkms add ./rtlwifi-newI get: Directory: /usr/src/.-rtlwifi-new does not exist. The rtlwifi directory does exist in /home
– Shaun
Jul 20 at 15:10
1
I changed the 3rd command. It is_instead of-. Run it now.
– Pilot6
Jul 20 at 15:18
1
Did you disable Secure Boot in BIOS?
– Pilot6
Jul 20 at 15:37
1
Well, I have no other info. This driver should work.
– Pilot6
Jul 20 at 15:50
1
Yes, it should be added to the mainline kernel sometime. You can ask Larry Finger, who is packaging these drivers for linux for some help.
– Pilot6
Jul 20 at 16:03
|
show 7 more comments
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The current Ubuntu kernel doesn't support this new adapter. You need to install a driver. Connect to the Internet and run in a terminal:
sudo apt install git dkms
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
Now reboot and disable Secure Boot in BIOS.
If there are any errors, please tell us in comments.
answered Jul 20 at 14:45
Pilot6
51.5k15107196
When runningsudo dkms add ./rtlwifi-newI get: Directory: /usr/src/.-rtlwifi-new does not exist. The rtlwifi directory does exist in /home
– Shaun
Jul 20 at 15:10
1
I changed the 3rd command. It is_instead of-. Run it now.
– Pilot6
Jul 20 at 15:18
1
Did you disable Secure Boot in BIOS?
– Pilot6
Jul 20 at 15:37
1
Well, I have no other info. This driver should work.
– Pilot6
Jul 20 at 15:50
1
Yes, it should be added to the mainline kernel sometime. You can ask Larry Finger, who is packaging these drivers for linux for some help.
– Pilot6
Jul 20 at 16:03
|
show 7 more comments
The current Ubuntu kernel doesn't support this new adapter. You need to install a driver. Connect to the Internet and run in a terminal:
sudo apt install git dkms
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
Now reboot and disable Secure Boot in BIOS.
If there are any errors, please tell us in comments.
answered Jul 20 at 14:45
Pilot6
51.5k15107196
When runningsudo dkms add ./rtlwifi-newI get: Directory: /usr/src/.-rtlwifi-new does not exist. The rtlwifi directory does exist in /home
– Shaun
Jul 20 at 15:10
1
I changed the 3rd command. It is_instead of-. Run it now.
– Pilot6
Jul 20 at 15:18
1
Did you disable Secure Boot in BIOS?
– Pilot6
Jul 20 at 15:37
1
Well, I have no other info. This driver should work.
– Pilot6
Jul 20 at 15:50
1
Yes, it should be added to the mainline kernel sometime. You can ask Larry Finger, who is packaging these drivers for linux for some help.
– Pilot6
Jul 20 at 16:03
|
show 7 more comments
The current Ubuntu kernel doesn't support this new adapter. You need to install a driver. Connect to the Internet and run in a terminal:
sudo apt install git dkms
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
Now reboot and disable Secure Boot in BIOS.
If there are any errors, please tell us in comments.
answered Jul 20 at 14:45
Pilot6
51.5k15107196
The current Ubuntu kernel doesn't support this new adapter. You need to install a driver. Connect to the Internet and run in a terminal:
sudo apt install git dkms
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
Now reboot and disable Secure Boot in BIOS.
If there are any errors, please tell us in comments.
answered Jul 20 at 14:45
Pilot6
51.5k15107196
edited Jul 20 at 15:37
answered Jul 20 at 14:45
Pilot6
51.5k15107196
answered Jul 20 at 14:45
Pilot6
51.5k15107196
answered Jul 20 at 14:45
Pilot6
51.5k15107196
51.5k15107196
When runningsudo dkms add ./rtlwifi-newI get: Directory: /usr/src/.-rtlwifi-new does not exist. The rtlwifi directory does exist in /home
– Shaun
Jul 20 at 15:10
1
I changed the 3rd command. It is_instead of-. Run it now.
– Pilot6
Jul 20 at 15:18
1
Did you disable Secure Boot in BIOS?
– Pilot6
Jul 20 at 15:37
1
Well, I have no other info. This driver should work.
– Pilot6
Jul 20 at 15:50
1
Yes, it should be added to the mainline kernel sometime. You can ask Larry Finger, who is packaging these drivers for linux for some help.
– Pilot6
Jul 20 at 16:03
|
show 7 more comments
When runningsudo dkms add ./rtlwifi-newI get: Directory: /usr/src/.-rtlwifi-new does not exist. The rtlwifi directory does exist in /home
– Shaun
Jul 20 at 15:10
1
I changed the 3rd command. It is_instead of-. Run it now.
– Pilot6
Jul 20 at 15:18
1
Did you disable Secure Boot in BIOS?
– Pilot6
Jul 20 at 15:37
1
Well, I have no other info. This driver should work.
– Pilot6
Jul 20 at 15:50
1
Yes, it should be added to the mainline kernel sometime. You can ask Larry Finger, who is packaging these drivers for linux for some help.
– Pilot6
Jul 20 at 16:03
When running
sudo dkms add ./rtlwifi-new I get: Directory: /usr/src/.-rtlwifi-new does not exist. The rtlwifi directory does exist in /home– Shaun
Jul 20 at 15:10
When running
sudo dkms add ./rtlwifi-new I get: Directory: /usr/src/.-rtlwifi-new does not exist. The rtlwifi directory does exist in /home– Shaun
Jul 20 at 15:10
1
1
I changed the 3rd command. It is
_ instead of -. Run it now.– Pilot6
Jul 20 at 15:18
I changed the 3rd command. It is
_ instead of -. Run it now.– Pilot6
Jul 20 at 15:18
1
1
Did you disable Secure Boot in BIOS?
– Pilot6
Jul 20 at 15:37
Did you disable Secure Boot in BIOS?
– Pilot6
Jul 20 at 15:37
1
1
Well, I have no other info. This driver should work.
– Pilot6
Jul 20 at 15:50
Well, I have no other info. This driver should work.
– Pilot6
Jul 20 at 15:50
1
1
Yes, it should be added to the mainline kernel sometime. You can ask Larry Finger, who is packaging these drivers for linux for some help.
– Pilot6
Jul 20 at 16:03
Yes, it should be added to the mainline kernel sometime. You can ask Larry Finger, who is packaging these drivers for linux for some help.
– Pilot6
Jul 20 at 16:03
|
show 7 more comments
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What is the kernel version
uname -a?– Pilot6
Jul 20 at 14:31
4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux @Pilot6
– Shaun
Jul 20 at 14:33
Please edit to include results from terminal for
modinfo -p rtl8822be– Jeremy31
Jul 20 at 17:51
@Jeremy31 - Added output
– Shaun
Jul 21 at 2:27