Wifi became KO on Ubuntu 18.10
1
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
edited Jan 7 at 11:10
AtomiX84
680110
asked Jan 5 at 19:30
RomainRomain
63
|
show 1 more comment
1
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
edited Jan 7 at 11:10
AtomiX84
680110
asked Jan 5 at 19:30
RomainRomain
63
What is the exact response to the terminal command:sudo modprobe r8822beWelcome to Ask Ubuntu.
– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
Jan 6 at 11:06
What's the output ofgrep -r r8822be /lib/modules?
– starkus
Jan 6 at 11:54
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
Jan 6 at 16:25
I put the result in my question, too long for comment
– Romain
Jan 7 at 10:26
|
show 1 more comment
1
1
1
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
edited Jan 7 at 11:10
AtomiX84
680110
asked Jan 5 at 19:30
RomainRomain
63
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
networking apt wireless upgrade 18.10
edited Jan 7 at 11:10
AtomiX84
680110
asked Jan 5 at 19:30
RomainRomain
63
edited Jan 7 at 11:10
AtomiX84
680110
asked Jan 5 at 19:30
RomainRomain
63
edited Jan 7 at 11:10
AtomiX84
680110
edited Jan 7 at 11:10
AtomiX84
680110
edited Jan 7 at 11:10
AtomiX84
680110
680110
asked Jan 5 at 19:30
RomainRomain
63
asked Jan 5 at 19:30
RomainRomain
63
asked Jan 5 at 19:30
RomainRomain
63
63
What is the exact response to the terminal command:sudo modprobe r8822beWelcome to Ask Ubuntu.
– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
Jan 6 at 11:06
What's the output ofgrep -r r8822be /lib/modules?
– starkus
Jan 6 at 11:54
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
Jan 6 at 16:25
I put the result in my question, too long for comment
– Romain
Jan 7 at 10:26
|
show 1 more comment
What is the exact response to the terminal command:sudo modprobe r8822beWelcome to Ask Ubuntu.
– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
Jan 6 at 11:06
What's the output ofgrep -r r8822be /lib/modules?
– starkus
Jan 6 at 11:54
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
Jan 6 at 16:25
I put the result in my question, too long for comment
– Romain
Jan 7 at 10:26
What is the exact response to the terminal command:
sudo modprobe r8822be Welcome to Ask Ubuntu.– chili555
Jan 5 at 21:32
What is the exact response to the terminal command:
sudo modprobe r8822be Welcome to Ask Ubuntu.– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
Jan 6 at 11:06
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
Jan 6 at 11:06
What's the output of
grep -r r8822be /lib/modules ?– starkus
Jan 6 at 11:54
What's the output of
grep -r r8822be /lib/modules ?– starkus
Jan 6 at 11:54
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
Jan 6 at 16:25
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
Jan 6 at 16:25
I put the result in my question, too long for comment
– Romain
Jan 7 at 10:26
I put the result in my question, too long for comment
– Romain
Jan 7 at 10:26
|
show 1 more comment
1 Answer
1
active
oldest
votes
0
As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered Jan 7 at 10:40
RomainRomain
63
add a comment |
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1 Answer
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As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered Jan 7 at 10:40
RomainRomain
63
add a comment |
0
As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered Jan 7 at 10:40
RomainRomain
63
add a comment |
0
0
0
As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered Jan 7 at 10:40
RomainRomain
63
As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered Jan 7 at 10:40
RomainRomain
63
answered Jan 7 at 10:40
RomainRomain
63
answered Jan 7 at 10:40
RomainRomain
63
answered Jan 7 at 10:40
RomainRomain
63
63
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What is the exact response to the terminal command:
sudo modprobe r8822beWelcome to Ask Ubuntu.– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
Jan 6 at 11:06
What's the output of
grep -r r8822be /lib/modules?– starkus
Jan 6 at 11:54
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
Jan 6 at 16:25
I put the result in my question, too long for comment
– Romain
Jan 7 at 10:26