2020-04-25 21:41:07 |
campus |
bug |
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added bug |
2020-05-07 19:51:38 |
Norbert |
bug task added |
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linux (Ubuntu) |
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2020-05-07 20:00:23 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
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2020-05-07 20:00:24 |
Ubuntu Kernel Bot |
tags |
crash focal wifi |
crash eoan focal wifi |
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2020-05-08 12:05:05 |
You-Sheng Yang |
tags |
crash eoan focal wifi |
crash eoan focal hwe-networking-wifi wifi |
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2020-05-08 12:06:15 |
You-Sheng Yang |
summary |
Wifi crashes on 20.04 on Lenovo Legion Y530 |
RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 |
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2020-05-09 09:21:15 |
campus |
tags |
crash eoan focal hwe-networking-wifi wifi |
apport-collected crash eoan focal hwe-networking-wifi wifi |
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2020-05-09 09:21:17 |
campus |
description |
After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects.
After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again...
I also tried a fresh install with the same results.
I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly.
Since I do my work on this laptop i was forced to downgrade back to 19.10 for now.
This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04)
*-network
description: Wireless interface
product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlp7s0
version: 00
serial: dc:a2:66:80:7d:7d
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:141 ioport:4000(size=256) memory:a4300000-a430ffff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: enp8s0
version: 15
serial: 8c:16:45:e9:e9:a8
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII
resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a4200000-a4203fff
and my lspci -nnk | grep -A2 0280
07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822]
Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023]
Kernel driver in use: rtw_pci
If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. |
After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects.
After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again...
I also tried a fresh install with the same results.
I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly.
Since I do my work on this laptop i was forced to downgrade back to 19.10 for now.
This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04)
*-network
description: Wireless interface
product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlp7s0
version: 00
serial: dc:a2:66:80:7d:7d
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:141 ioport:4000(size=256) memory:a4300000-a430ffff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: enp8s0
version: 15
serial: 8c:16:45:e9:e9:a8
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII
resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a4200000-a4203fff
and my lspci -nnk | grep -A2 0280
07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822]
Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023]
Kernel driver in use: rtw_pci
If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: campus 1207 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: MATE
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-05-09 (0 days ago)
InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: LENOVO 81FV
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
RelatedPackageVersions:
linux-restricted-modules-5.4.0-29-generic N/A
linux-backports-modules-5.4.0-29-generic N/A
linux-firmware 1.187
Tags: focal
Uname: Linux 5.4.0-29-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/18/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: 8JCN43WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: NO DPK
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Legion Y530-15ICH
dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH:
dmi.product.family: Legion Y530-15ICH
dmi.product.name: 81FV
dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH
dmi.product.version: Lenovo Legion Y530-15ICH
dmi.sys.vendor: LENOVO |
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2020-05-09 09:21:18 |
campus |
attachment added |
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AlsaInfo.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368830/+files/AlsaInfo.txt |
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2020-05-09 09:21:20 |
campus |
attachment added |
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CRDA.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368831/+files/CRDA.txt |
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2020-05-09 09:21:21 |
campus |
attachment added |
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CurrentDmesg.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368832/+files/CurrentDmesg.txt |
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2020-05-09 09:21:23 |
campus |
attachment added |
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IwConfig.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368833/+files/IwConfig.txt |
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2020-05-09 09:21:24 |
campus |
attachment added |
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Lspci.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368834/+files/Lspci.txt |
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2020-05-09 09:21:27 |
campus |
attachment added |
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Lspci-vt.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368835/+files/Lspci-vt.txt |
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2020-05-09 09:21:28 |
campus |
attachment added |
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Lsusb.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368836/+files/Lsusb.txt |
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2020-05-09 09:21:29 |
campus |
attachment added |
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Lsusb-t.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368837/+files/Lsusb-t.txt |
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2020-05-09 09:21:31 |
campus |
attachment added |
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Lsusb-v.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368838/+files/Lsusb-v.txt |
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2020-05-09 09:21:32 |
campus |
attachment added |
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ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368839/+files/ProcCpuinfo.txt |
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2020-05-09 09:21:33 |
campus |
attachment added |
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ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368840/+files/ProcCpuinfoMinimal.txt |
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2020-05-09 09:21:35 |
campus |
attachment added |
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ProcEnviron.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368841/+files/ProcEnviron.txt |
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2020-05-09 09:21:37 |
campus |
attachment added |
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ProcInterrupts.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368842/+files/ProcInterrupts.txt |
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2020-05-09 09:21:38 |
campus |
attachment added |
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ProcModules.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368843/+files/ProcModules.txt |
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2020-05-09 09:21:40 |
campus |
attachment added |
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PulseList.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368844/+files/PulseList.txt |
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2020-05-09 09:21:42 |
campus |
attachment added |
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RfKill.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368845/+files/RfKill.txt |
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2020-05-09 09:21:44 |
campus |
attachment added |
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UdevDb.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368846/+files/UdevDb.txt |
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2020-05-09 09:21:45 |
campus |
attachment added |
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WifiSyslog.txt https://bugs.launchpad.net/bugs/1875099/+attachment/5368847/+files/WifiSyslog.txt |
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2020-05-09 09:31:52 |
campus |
attachment added |
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got it from dmesg https://bugs.launchpad.net/ubuntu-mate/+bug/1875099/+attachment/5368856/+files/dmesg_wifi_crash |
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2020-05-09 20:57:05 |
campus |
attachment added |
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kernel log from last crash https://bugs.launchpad.net/ubuntu-mate/+bug/1875099/+attachment/5369234/+files/kern.log |
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2020-05-28 19:52:59 |
campus |
attachment added |
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syslog errors from focal https://bugs.launchpad.net/ubuntu-mate/+bug/1875099/+attachment/5378040/+files/syslog_error |
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2020-08-02 10:59:21 |
Norbert |
tags |
apport-collected crash eoan focal hwe-networking-wifi wifi |
apport-collected focal |
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2020-08-03 03:33:30 |
You-Sheng Yang |
tags |
apport-collected focal |
apport-collected crash eoan focal hwe-networking-wifi wifi |
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2020-10-30 09:21:57 |
Kai-Heng Feng |
marked as duplicate |
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1872984 |
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