rtl8812au does not work

[Pablo Catalina]

The module was compiled without any problem, but it does not load:

[ 378.373128] usb 5-2.3: new high-speed USB device number 8 using xhci_hcd
[ 378.511617] usb 5-2.3: New USB device found, idVendor=0bda, idProduct=8812, bcdDevice= 0.00
[ 378.511619] usb 5-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 378.511620] usb 5-2.3: Product: 802.11n NIC
[ 378.511620] usb 5-2.3: Manufacturer: Realtek
[ 378.511621] usb 5-2.3: SerialNumber: 123456
[ 378.518596] ------------[ cut here ]------------
[ 378.518613] WARNING: CPU: 3 PID: 765 at net/wireless/core.c:890 wiphy_register+0x72b/0x9c0 [cfg80211]
[ 378.518614] Modules linked in: 8812au(OE) rfcomm acpi_call(OE) ccm overlay xt_CHECKSUM iptable_mangle xt_tcpudp xt_MASQUERADE xt_comment iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bridge stp llc iptable_filter bpfilter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac algif_hash algif_skcipher af_alg bnep zram snd_usb_audio snd_usbmidi_lib binfmt_misc nls_iso8859_1 btusb uvcvideo btrtl btbcm videobuf2_vmalloc videobuf2_memops btintel videobuf2_v4l2 videobuf2_common bluetooth videodev ecdh_generic mc ecc typec_displayport joydev mei_hdcp intel_rapl_msr x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm rapl intel_cstate snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof iwlmvm input_leds snd_hda_codec_realtek snd_hda_ext_core snd_soc_acpi_intel_match serio_raw efi_pstore snd_hda_codec_generic snd_soc_acpi mac80211 snd_soc_core snd_hda_codec_hdmi wmi_bmof intel_wmi_thunderbolt
[ 378.518627] elan_i2c snd_compress libarc4 ac97_bus snd_pcm_dmaengine ee1004 snd_hda_intel snd_intel_dspcfg 8250_dw iwlwifi thinkpad_acpi snd_hda_codec snd_hda_core nvram mei_me ledtrig_audio cfg80211 snd_hwdep mei snd_seq_midi snd_pcm snd_seq_midi_event processor_thermal_device snd_rawmidi intel_rapl_common ucsi_acpi intel_soc_dts_iosf intel_pch_thermal snd_seq typec_ucsi typec snd_seq_device snd_timer snd soundcore int3403_thermal int340x_thermal_zone mac_hid acpi_pad int3400_thermal acpi_thermal_rel nvidia_uvm(OE) sch_fq_codel coretemp parport_pc ppdev lp parport binder_linux ashmem_linux(CE) sunrpc ip_tables x_tables autofs4 dm_crypt hid_logitech_hidpp wacom hid_logitech_dj hid_generic usbhid hid ses enclosure scsi_transport_sas nvidia_drm(POE) nvidia_modeset(POE) uas usb_storage nvidia(POE) i915 i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc syscopyarea sysfillrect sysimgblt fb_sys_fops cec crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd cryptd glue_helper
[ 378.518644] psmouse e1000e rc_core i2c_i801 i2c_smbus nvme drm intel_lpss_pci rtsx_pci nvme_core thunderbolt intel_lpss idma64 xhci_pci virt_dma xhci_pci_renesas wmi video pinctrl_cannonlake pinctrl_intel
[ 378.518650] CPU: 3 PID: 765 Comm: kworker/3:2 Tainted: P WC OE 5.8.0-55-lowlatency #62~20.04.1-Ubuntu
[ 378.518651] Hardware name: LENOVO 20MAS0DF03/20MAS0DF03, BIOS N2CET59W (1.42 ) 04/27/2021
[ 378.518653] Workqueue: usb_hub_wq hub_event
[ 378.518661] RIP: 0010:wiphy_register+0x72b/0x9c0 [cfg80211]
[ 378.518662] Code: e9 1f fa ff ff 48 83 78 08 00 75 bd 0f 0b b8 ea ff ff ff e9 0c fa ff ff 80 7a 1e 00 74 24 0f 0b b8 ea ff ff ff e9 fa f9 ff ff <0f> 0b b8 ea ff ff ff e9 ee f9 ff ff 0f 0b b8 ea ff ff ff e9 e2 f9
[ 378.518663] RSP: 0018:ffffb004c06a7720 EFLAGS: 00010246
[ 378.518664] RAX: ffffffffc3ae30f0 RBX: ffff8e8b081a32e0 RCX: ffffffffc3ae30e0
[ 378.518664] RDX: ffffffffc3ae3180 RSI: 0000000000000025 RDI: 0000000000000001
[ 378.518665] RBP: ffffb004c06a7798 R08: 0000000000000004 R09: 0000000000000003
[ 378.518665] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8e8b081a32e0
[ 378.518665] R13: ffff8e8aec7fd000 R14: ffff8e8b6bade430 R15: ffff8e8b6bade430
[ 378.518666] FS: 0000000000000000(0000) GS:ffff8e8c9c2c0000(0000) knlGS:0000000000000000
[ 378.518666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 378.518667] CR2: 000055af92f67ba0 CR3: 000000089240a006 CR4: 00000000003606e0
[ 378.518667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 378.518668] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 378.518668] Call Trace:
[ 378.518686] ? _rtw_malloc+0x2d/0x2f [8812au]
[ 378.518697] ? _rtw_memcpy+0x10/0x12 [8812au]
[ 378.518710] ? rtw_5g_rates_init+0x1a/0x1c [8812au]
[ 378.518722] ? rtw_spt_band_alloc+0xb0/0xb2 [8812au]
[ 378.518735] rtw_wdev_alloc+0xf6/0x29c [8812au]
[ 378.518747] rtw_usb_if1_init+0xf0/0x20c [8812au]
[ 378.518759] rtw_drv_init+0x246/0x2d3 [8812au]
[ 378.518761] usb_probe_interface+0xed/0x290
[ 378.518762] really_probe+0x2b0/0x3d0
[ 378.518763] driver_probe_device+0xe9/0x160
[ 378.518764] __device_attach_driver+0x71/0xd0
[ 378.518765] ? driver_allows_async_probing+0x50/0x50
[ 378.518766] bus_for_each_drv+0x84/0xd0
[ 378.518767] __device_attach+0xed/0x170
[ 378.518768] device_initial_probe+0x13/0x20
[ 378.518769] bus_probe_device+0x8f/0xa0
[ 378.518769] device_add+0x3df/0x830
[ 378.518771] usb_set_configuration+0x4a6/0x860
[ 378.518772] usb_generic_driver_probe+0x43/0x60
[ 378.518773] usb_probe_device+0x3f/0xd0
[ 378.518774] really_probe+0x2b0/0x3d0
[ 378.518775] driver_probe_device+0xe9/0x160
[ 378.518776] __device_attach_driver+0x71/0xd0
[ 378.518777] ? driver_allows_async_probing+0x50/0x50
[ 378.518777] bus_for_each_drv+0x84/0xd0
[ 378.518778] __device_attach+0xed/0x170
[ 378.518779] device_initial_probe+0x13/0x20
[ 378.518780] bus_probe_device+0x8f/0xa0
[ 378.518781] device_add+0x3df/0x830
[ 378.518782] ? add_device_randomness+0x60/0x1e0
[ 378.518784] usb_new_device.cold+0x12d/0x304
[ 378.518785] hub_port_connect+0x342/0x870
[ 378.518786] port_event+0x57f/0x860
[ 378.518787] hub_event+0x152/0x3b0
[ 378.518789] process_one_work+0x1df/0x3d0
[ 378.518790] worker_thread+0x4a/0x3d0
[ 378.518790] ? process_one_work+0x3d0/0x3d0
[ 378.518791] kthread+0x129/0x170
[ 378.518792] ? kthread_park+0x90/0x90
[ 378.518794] ret_from_fork+0x22/0x30
[ 378.518795] ---[ end trace 9d37050b0950ec3c ]---
[ 378.645454] usb 5-2.3: reset high-speed USB device number 8 using xhci_hcd

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: rtl8812au-dkms 4.3.8.12175.20140902+dfsg-0ubuntu13~20.04.2
ProcVersionSignature: Ubuntu 5.8.0-55.62~20.04.1-lowlatency 5.8.18
Uname: Linux 5.8.0-55-lowlatency x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Jun 22 13:44:41 2021
InstallationDate: Installed on 2020-04-19 (428 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200417)
PackageArchitecture: all
SourcePackage: rtl8812au
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.apport.crashdb.conf: [modified]
mtime.conffile..etc.apport.crashdb.conf: 2020-06-17T11:02:56.934699

[Juerg Haefliger (juergh)]

Just wondering: Does it work with the generic (not the lowlatency) kernel?