rtl8821ce fails to restart network when coming out of suspend
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
rtl8821ce (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Lenovo Laptop - Linux ichiro 5.8.0-28-generic
Kernel log coming out of suspend
Nov 13 09:02:15 ichiro kernel: [53792.011994] Bluetooth: hci0: RTL: examining hci_ver=08 hci_rev=000c lmp_ver=08 lmp_subver=8821
Nov 13 09:02:15 ichiro kernel: [53792.015049] Bluetooth: hci0: RTL: rom_version status=0 version=1
Nov 13 09:02:15 ichiro kernel: [53792.015052] Bluetooth: hci0: RTL: loading rtl_bt/
Nov 13 09:02:15 ichiro kernel: [53792.015070] Bluetooth: hci0: RTL: loading rtl_bt/
Nov 13 09:02:15 ichiro kernel: [53792.015086] Bluetooth: hci0: RTL: cfg_sz 10, total sz 31298
Nov 13 09:02:15 ichiro kernel: [53792.015352] done.
Nov 13 09:02:15 ichiro kernel: [53792.110567] PM: suspend exit
Nov 13 09:02:16 ichiro kernel: [53792.714994] Bluetooth: hci0: RTL: fw version 0x829a21e4
Nov 13 09:02:17 ichiro kernel: [53793.870381] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Nov 13 09:02:18 ichiro kernel: [53794.169246] ata1.00: configured for UDMA/100
Nov 13 09:02:18 ichiro kernel: [53794.366338] Generic FE-GE Realtek PHY r8169-200:00: attached PHY driver [Generic FE-GE Realtek PHY] (mii_bus:
Nov 13 09:02:18 ichiro kernel: [53794.498435] r8169 0000:02:00.0 enp2s0: Link is Down
Nov 13 09:02:18 ichiro kernel: [53794.722066] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Nov 13 09:02:18 ichiro kernel: [53794.729611] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Nov 13 09:02:20 ichiro kernel: [53796.450982] audit: type=1400 audit(160525814
Nov 13 09:02:24 ichiro kernel: [53800.323524] IPv6: ADDRCONF(
Nov 13 09:02:24 ichiro kernel: [53800.694538] rtl8821ce 0000:01:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0007 address=0xff5b9800 flags=0x0000]
Nov 13 09:02:24 ichiro kernel: [53800.694544] rtl8821ce 0000:01:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0007 address=0xff5b9880 flags=0x0000]
Nov 13 09:02:24 ichiro kernel: [53800.694549] rtl8821ce 0000:01:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0007 address=0xff5b9830 flags=0x0000]
Attempting to reload kernel module "succeeds" but not network resume:
Nov 13 09:22:47 ichiro kernel: [55023.534364] WARNING: CPU: 1 PID: 18107 at /var/lib/
Nov 13 09:22:47 ichiro kernel: [55023.534364] Modules linked in: rfcomm cmac algif_hash algif_skcipher af_alg bnep nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc edac_mce_amd snd_hda_
Nov 13 09:22:47 ichiro kernel: [55023.534417] CPU: 1 PID: 18107 Comm: rmmod Tainted: G W O 5.8.0-28-generic #30-Ubuntu
Nov 13 09:22:47 ichiro kernel: [55023.534419] Hardware name: LENOVO 81D2/LNVNB161216, BIOS 7VCN24WW 06/15/2018
Nov 13 09:22:47 ichiro kernel: [55023.534470] RIP: 0010:rtl8821c_
Nov 13 09:22:47 ichiro kernel: [55023.534474] Code: 80 7d e7 00 75 18 48 8b 45 e8 65 48 2b 04 25 28 00 00 00 75 3b 48 83 c4 10 5b 41 5c 5d c3 4c 89 e7 e8 f2 a3 00 00 85 c0 74 04 <0f> 0b eb d8 c6 45 e7 00 48 8d 55 e7 be 37 00 00 00 48 89 df e8 b2
Nov 13 09:22:47 ichiro kernel: [55023.534476] RSP: 0018:ffffae3740
Nov 13 09:22:47 ichiro kernel: [55023.534478] RAX: 00000000ffffffff RBX: ffffae37411f9000 RCX: 0000000000000001
Nov 13 09:22:47 ichiro kernel: [55023.534479] RDX: 0000000000000001 RSI: ffffffffc04efac0 RDI: ffffae37403efbe5
Nov 13 09:22:47 ichiro kernel: [55023.534480] RBP: ffffae37403efd00 R08: 0000000000000011 R09: ffffae38403efc16
Nov 13 09:22:47 ichiro kernel: [55023.534481] R10: ffffffffffffffff R11: ffffae37403efc0a R12: ffff9d609c1e7000
Nov 13 09:22:47 ichiro kernel: [55023.534482] R13: ffffffffc04f5b40 R14: ffffffffc04f5ba0 R15: 0000000000000000
Nov 13 09:22:47 ichiro kernel: [55023.534484] FS: 00007f134ea8c54
Nov 13 09:22:47 ichiro kernel: [55023.534485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 13 09:22:47 ichiro kernel: [55023.534486] CR2: 00007f6aebcc69f1 CR3: 000000021ee92000 CR4: 00000000003406e0
Nov 13 09:22:47 ichiro kernel: [55023.534487] Call Trace:
Nov 13 09:22:47 ichiro kernel: [55023.534545] rtw_hal_
Nov 13 09:22:47 ichiro kernel: [55023.534593] rtw_halmac_
Nov 13 09:22:47 ichiro kernel: [55023.534643] rtl8821c_
Nov 13 09:22:47 ichiro kernel: [55023.534691] rtl8821ce_
Nov 13 09:22:47 ichiro kernel: [55023.534745] rtw_hal_
Nov 13 09:22:47 ichiro kernel: [55023.534795] rtw_dev_
Nov 13 09:22:47 ichiro kernel: [55023.534846] rtw_pci_
Nov 13 09:22:47 ichiro kernel: [55023.534897] rtw_dev_
Nov 13 09:22:47 ichiro kernel: [55023.534904] pci_device_
Nov 13 09:22:47 ichiro kernel: [55023.534909] __device_
Nov 13 09:22:47 ichiro kernel: [55023.534911] driver_
Nov 13 09:22:47 ichiro kernel: [55023.534914] bus_remove_
Nov 13 09:22:47 ichiro kernel: [55023.534916] driver_
Nov 13 09:22:47 ichiro kernel: [55023.534918] pci_unregister_
Nov 13 09:22:47 ichiro kernel: [55023.534952] rtw_drv_
Nov 13 09:22:47 ichiro kernel: [55023.534959] __do_sys_
Nov 13 09:22:47 ichiro kernel: [55023.534964] ? __prepare_
Nov 13 09:22:47 ichiro kernel: [55023.534966] __x64_sys_
Nov 13 09:22:47 ichiro kernel: [55023.534971] do_syscall_
Nov 13 09:22:47 ichiro kernel: [55023.534975] entry_SYSCALL_
Nov 13 09:22:47 ichiro kernel: [55023.534976] RIP: 0033:0x7f134ebceceb
Nov 13 09:22:47 ichiro kernel: [55023.534980] Code: 73 01 c3 48 8b 0d 7d 91 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4d 91 0c 00 f7 d8 64 89 01 48
Nov 13 09:22:47 ichiro kernel: [55023.534981] RSP: 002b:00007ffc92
Nov 13 09:22:47 ichiro kernel: [55023.534983] RAX: ffffffffffffffda RBX: 000055ae8bebd780 RCX: 00007f134ebceceb
Nov 13 09:22:47 ichiro kernel: [55023.534984] RDX: 000000000000000a RSI: 0000000000000800 RDI: 000055ae8bebd7e8
Nov 13 09:22:47 ichiro kernel: [55023.534985] RBP: 00007ffc92d76558 R08: 0000000000000000 R09: 0000000000000000
Nov 13 09:22:47 ichiro kernel: [55023.534986] R10: 00007f134ec49ac0 R11: 0000000000000206 R12: 00007ffc92d76730
Nov 13 09:22:47 ichiro kernel: [55023.534987] R13: 00007ffc92d77897 R14: 000055ae8bebd2a0 R15: 000055ae8bebd780
Nov 13 09:22:47 ichiro kernel: [55023.534990] ---[ end trace 9119440ca0447f86 ]---
Nov 13 09:22:52 ichiro kernel: [55028.633828] Generic FE-GE Realtek PHY r8169-200:00: attached PHY driver [Generic FE-GE Realtek PHY] (mii_bus:
Rebooting works correctly, until next suspend.
Status changed to 'Confirmed' because the bug affects multiple users.