Public bug reported:
Wifi just fails to connect to an access point after upgrading from
Ubuntu 19.04 to 19.10.
Some outputs:
uname -a
Linux mothership 5.3.0-23-generic #25-Ubuntu SMP Tue Nov 12 09:22:33 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
lspci -nnk | grep 0280 -A3
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE
802.11a/b/g/n/ac WiFi adapter [10ec:b822]
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter [1a3b:2950]
Kernel driver in use: rtw_pci
Kernel modules: rtwpci
The typical failure looks like this in journalctl:
Nov 18 23:04:13 mothership kernel: wlp3s0: send auth to d4:60:e3:15:4d:71 (try
3/3)
Nov 18 23:04:13 mothership kernel: ------------[ cut here ]------------
Nov 18 23:04:13 mothership kernel: purge skb(s) not reported by firmware
Nov 18 23:04:13 mothership kernel: WARNING: CPU: 5 PID: 0 at
drivers/net/wireless/realtek/rtw88/tx.c:156 rtw_tx_report_purge_timer+0x25/0x60
[rtw88]
Nov 18 23:04:13 mothership kernel: Modules linked in: nf_conntrack_netlink
xt_owner xt_conntrack xt_MASQUERADE nfnetlink xfrm_user xfrm_algo iptable_nat
nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c xt_addrtype
bpfilter aufs overlay binfmt_misc nvidia_uvm(O
Nov 18 23:04:13 mothership kernel: spi_pxa2xx_platform videobuf2_memops
asus_wmi videobuf2_v4l2 i915 mxm_wmi wmi_bmof sparse_keymap serio_raw
videobuf2_common cfg80211 dw_dmac soundcore dw_dmac_core videodev input_leds
drm_kms_helper joydev ipmi_devintf libarc4 mc ipmi_
Nov 18 23:04:13 mothership kernel: CPU: 5 PID: 0 Comm: swapper/5 Tainted: P
W OE 5.3.0-23-generic #25-Ubuntu
Nov 18 23:04:13 mothership kernel: Hardware name: ASUSTeK COMPUTER INC.
X705UDR/X705UDR, BIOS X705UDR.300 08/29/2017
Nov 18 23:04:13 mothership kernel: RIP:
0010:rtw_tx_report_purge_timer+0x25/0x60 [rtw88]
Nov 18 23:04:13 mothership kernel: Code: 00 00 00 00 00 0f 1f 44 00 00 8b 47 f0
85 c0 75 01 c3 55 48 89 e5 41 55 41 54 53 48 89 fb 48 c7 c7 f0 cd b3 c0 e8 f6
fa 7b f6 <0f> 0b 4c 8d 6b d8 4c 89 ef e8 dd 3f 1c f7 48 8d 7b e0 49 89 c4 e8
Nov 18 23:04:13 mothership kernel: RSP: 0018:ffffa25b4020ce48 EFLAGS: 00010286
Nov 18 23:04:13 mothership kernel: RAX: 0000000000000000 RBX: ffff913317bed848
RCX: 0000000000000006
Nov 18 23:04:13 mothership kernel: RDX: 0000000000000007 RSI: 0000000000000082
RDI: ffff91331eb57440
Nov 18 23:04:13 mothership kernel: RBP: ffffa25b4020ce60 R08: 0000000000001754
R09: 0000000000000004
Nov 18 23:04:13 mothership kernel: R10: 0000000000000000 R11: 0000000000000001
R12: ffff91331eb5b600
Nov 18 23:04:13 mothership kernel: R13: ffff913317bed848 R14: ffffffffc0adb7d0
R15: ffff913317bed848
Nov 18 23:04:13 mothership kernel: FS: 0000000000000000(0000)
GS:ffff91331eb40000(0000) knlGS:0000000000000000
Nov 18 23:04:13 mothership kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Nov 18 23:04:13 mothership kernel: CR2: 00007fb4eee0b000 CR3: 00000003818bc005
CR4: 00000000003606e0
Nov 18 23:04:13 mothership kernel: Call Trace:
Nov 18 23:04:13 mothership kernel: <IRQ>
Nov 18 23:04:13 mothership kernel: call_timer_fn+0x32/0x130
Nov 18 23:04:13 mothership kernel: __run_timers.part.0+0x177/0x270
Nov 18 23:04:13 mothership kernel: ? enqueue_hrtimer+0x3d/0x90
Nov 18 23:04:13 mothership kernel: ? recalibrate_cpu_khz+0x10/0x10
Nov 18 23:04:13 mothership kernel: ? ktime_get+0x42/0xa0
Nov 18 23:04:13 mothership kernel: run_timer_softirq+0x2a/0x50
Nov 18 23:04:13 mothership kernel: __do_softirq+0xe1/0x2d6
Nov 18 23:04:13 mothership kernel: ? hrtimer_interrupt+0x13b/0x220
Nov 18 23:04:13 mothership kernel: irq_exit+0xae/0xb0
Nov 18 23:04:13 mothership kernel: smp_apic_timer_interrupt+0x7b/0x140
Nov 18 23:04:13 mothership kernel: apic_timer_interrupt+0xf/0x20
Nov 18 23:04:13 mothership kernel: </IRQ>
Nov 18 23:04:13 mothership kernel: RIP: 0010:cpuidle_enter_state+0xc5/0x420
Nov 18 23:04:13 mothership kernel: Code: ff e8 5f 73 83 ff 80 7d c7 00 74 17 9c
58 0f 1f 44 00 00 f6 c4 02 0f 85 3d 03 00 00 31 ff e8 c2 ce 89 ff fb 66 0f 1f
44 00 00 <45> 85 ed 0f 89 d1 01 00 00 41 c7 44 24 10 00 00 00 00 48 83 c4 18
Nov 18 23:04:13 mothership kernel: RSP: 0018:ffffa25b400f3e38 EFLAGS: 00000246
ORIG_RAX: ffffffffffffff13
Nov 18 23:04:13 mothership kernel: RAX: ffff91331eb6a740 RBX: ffffffffb895a740
RCX: 000000000000001f
Nov 18 23:04:13 mothership kernel: RDX: 0000000000000000 RSI: 000000004041ceb5
RDI: 0000000000000000
Nov 18 23:04:13 mothership kernel: RBP: ffffa25b400f3e78 R08: 000001076596b017
R09: 0000000000001d6b
Nov 18 23:04:13 mothership kernel: R10: ffff91331eb694e4 R11: ffff91331eb694c4
R12: ffff91331eb75500
Nov 18 23:04:13 mothership kernel: R13: 0000000000000002 R14: 0000000000000002
R15: ffff91331eb75500
Nov 18 23:04:13 mothership kernel: ? cpuidle_enter_state+0xa1/0x420
Nov 18 23:04:13 mothership kernel: cpuidle_enter+0x2e/0x40
Nov 18 23:04:13 mothership kernel: call_cpuidle+0x23/0x40
Nov 18 23:04:13 mothership kernel: do_idle+0x1dd/0x270
Nov 18 23:04:13 mothership kernel: cpu_startup_entry+0x20/0x30
Nov 18 23:04:13 mothership kernel: start_secondary+0x168/0x1c0
Nov 18 23:04:13 mothership kernel: secondary_startup_64+0xa4/0xb0
Nov 18 23:04:13 mothership kernel: ---[ end trace 790af2fbd33b6733 ]---
Nov 18 23:04:14 mothership kernel: wlp3s0: authentication with
d4:60:e3:15:4d:71 timed out
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-23-generic 5.3.0-23.25
ProcVersionSignature: Ubuntu 5.3.0-23.25-generic 5.3.7
Uname: Linux 5.3.0-23-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: rainman 2262 F.... pulseaudio
CurrentDesktop: XFCE
Date: Mon Nov 18 23:03:02 2019
HibernationDevice: RESUME=UUID=f0785b69-497a-4e95-8fde-383d92032d8c
InstallationDate: Installed on 2018-04-25 (571 days ago)
InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180425)
MachineType: ASUSTeK COMPUTER INC. X705UDR
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-23-generic
root=UUID=2a57a786-6271-474f-993f-104fa7b54fd6 ro "quiet splash acpi_osi=!
acpi_osi=Windows 2009" nouveau.runpm=0 vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.3.0-23-generic N/A
linux-backports-modules-5.3.0-23-generic N/A
linux-firmware 1.183.2
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to eoan on 2019-11-18 (0 days ago)
dmi.bios.date: 08/29/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X705UDR.300
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X705UDR
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX705UDR.300:bd08/29/2017:svnASUSTeKCOMPUTERINC.:pnX705UDR:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX705UDR:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: X
dmi.product.name: X705UDR
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug eoan
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https://bugs.launchpad.net/bugs/1853050
Title:
Wifi fails to connect (RTL8822BE, linux 5.3.0 w/ rtwpci)
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