Just upgraded to 22.04.1 and still cannot use this device. Plugging in the device yields the following trace in dmesg:
[57185.031592] RTL871X: module init start [57185.031594] RTL871X: rtl8812au v4.3.8_12175.20140902 [57185.031595] RTL871X: build time: Sep 1 2022 09:38:03 [57185.031653] ------------[ cut here ]------------ [57185.031654] WARNING: CPU: 9 PID: 66679 at net/wireless/core.c:896 wiphy_register+0x65c/0x8d0 [cfg80211] [57185.031693] Modules linked in: 8812au(OE+) cfg80211 nft_chain_nat xt_MASQUERADE xt_tcpudp xt_nat nf_nat nft_counter xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables nfnetlink binfmt_misc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio intel_rapl_msr intel_rapl_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec crct10dif_pclmul ghash_clmulni_intel aesni_intel snd_hda_core crypto_simd snd_hwdep cryptd snd_pcm rapl mei_hdcp i915 sch_fq_codel snd_seq_midi nls_iso8859_1 intel_cstate joydev input_leds snd_seq_midi_event r8188eu(C) snd_rawmidi ttm drm_kms_helper snd_seq cec coretemp snd_seq_device nct6775 snd_timer rc_core hwmon_vid ipmi_devintf i2c_algo_bit intel_wmi_thunderbolt snd ee1004 mxm_wmi ipmi_msghandler fb_sys_fops mei_me syscopyarea soundcore sysfillrect msr mei sysimgblt acpi_pad mac_hid acpi_tad parport_pc ppdev lp parport ramoops [57185.031755] reed_solomon drm pstore_blk pstore_zone mtd efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c hid_generic usbhid hid uas usb_storage crc32_pclmul r8169 nvme ahci i2c_i801 xhci_pci nvme_core i2c_smbus realtek libahci xhci_pci_renesas wmi video [last unloaded: rtl8821ce] [57185.031780] CPU: 9 PID: 66679 Comm: systemd-udevd Tainted: G C OE 5.15.0-47-generic #51-Ubuntu [57185.031785] Hardware name: Micro-Star International Co., Ltd. MS-7B48/Z370-A PRO (MS-7B48), BIOS 2.D3 11/18/2021 [57185.031787] RIP: 0010:wiphy_register+0x65c/0x8d0 [cfg80211] [57185.031814] Code: 1a 0b 00 41 80 ff 01 0f 86 88 fd ff ff e9 1a 46 07 00 0f 0b b8 ea ff ff ff e9 51 fc ff ff 0f 0b b8 ea ff ff ff e9 45 fc ff ff <0f> 0b b8 ea ff ff ff e9 39 fc ff ff 0f 0b b8 ea ff ff ff e9 2d fc [57185.031818] RSP: 0018:ffffbd2dc707b990 EFLAGS: 00010246 [57185.031821] RAX: ffffffffc15e3190 RBX: 0000000000000000 RCX: ffffffffc15e3180 [57185.031822] RDX: ffffffffc15e3220 RSI: 0000000000000004 RDI: 0000000000000008 [57185.031824] RBP: ffffbd2dc707ba30 R08: 0000000000000000 R09: ffff9cc6ce4d8000 [57185.031825] R10: 0000000000ffff0a R11: fffffffffffff800 R12: ffff9cc6ce4dc300 [57185.031829] R13: 0000000000000005 R14: 0000000000000004 R15: 0000000000000001 [57185.031830] FS: 00007f2847fc08c0(0000) GS:ffff9cc8dec40000(0000) knlGS:0000000000000000 [57185.031832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [57185.031833] CR2: 00007f28473be0e6 CR3: 00000003a5390001 CR4: 00000000003706e0 [57185.031835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [57185.031836] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [57185.031837] Call Trace: [57185.031839] <TASK> [57185.031841] ? _rtw_malloc+0x2d/0x33 [8812au] [57185.031878] ? _rtw_memcpy+0x10/0x16 [8812au] [57185.031912] ? rtw_5g_rates_init+0x1a/0x20 [8812au] [57185.031949] ? rtw_spt_band_alloc+0xb4/0xb6 [8812au] [57185.031984] rtw_wdev_alloc+0xfc/0x2a6 [8812au] [57185.032019] rtw_usb_if1_init+0x10b/0x22d [8812au] [57185.032053] rtw_drv_init+0x36f/0x41c [8812au] [57185.032088] usb_probe_interface+0xeb/0x2b0 [57185.032093] really_probe+0x21f/0x420 [57185.032096] __driver_probe_device+0x119/0x190 [57185.032099] driver_probe_device+0x23/0xc0 [57185.032102] __driver_attach+0xbd/0x1e0 [57185.032105] ? __device_attach_driver+0x120/0x120 [57185.032108] bus_for_each_dev+0x7c/0xd0 [57185.032111] driver_attach+0x1e/0x30 [57185.032113] bus_add_driver+0x139/0x200 [57185.032116] driver_register+0x95/0x100 [57185.032118] usb_register_driver+0x89/0x130 [57185.032121] ? 0xffffffffc1511000 [57185.032123] rtw_drv_entry+0x65/0x1000 [8812au] [57185.032147] do_one_initcall+0x46/0x1e0 [57185.032151] ? kmem_cache_alloc_trace+0x19e/0x2e0 [57185.032157] do_init_module+0x52/0x260 [57185.032159] load_module+0xacd/0xbc0 [57185.032162] __do_sys_finit_module+0xbf/0x120 [57185.032166] __x64_sys_finit_module+0x18/0x20 [57185.032168] do_syscall_64+0x59/0xc0 [57185.032170] ? do_syscall_64+0x69/0xc0 [57185.032172] ? do_syscall_64+0x69/0xc0 [57185.032174] entry_SYSCALL_64_after_hwframe+0x61/0xcb [57185.032177] RIP: 0033:0x7f28486b8a3d [57185.032179] Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c3 a3 0f 00 f7 d8 64 89 01 48 [57185.032181] RSP: 002b:00007fffd2fd96d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [57185.032186] RAX: ffffffffffffffda RBX: 000055af954ca990 RCX: 00007f28486b8a3d [57185.032187] RDX: 0000000000000000 RSI: 00007f284884f441 RDI: 0000000000000006 [57185.032189] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000002 [57185.032190] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f284884f441 [57185.032191] R13: 000055af95567380 R14: 000055af954ca920 R15: 000055af954cab90 [57185.032194] </TASK> [57185.032195] ---[ end trace 2069f7664b77c3ec ]---
The device does not initialize. It was working under 18.04 with kernel v4.x.
Just upgraded to 22.04.1 and still cannot use this device. Plugging in the device yields the following trace in dmesg:
[57185.031592] RTL871X: module init start 12175.20140902 core.c: 896 wiphy_register+ 0x65c/0x8d0 [cfg80211] codec_realtek snd_hda_ codec_generic ledtrig_audio intel_rapl_msr intel_rapl_common intel_tcc_cooling x86_pkg_ temp_thermal intel_powerclamp kvm_intel kvm snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec crct10dif_pclmul ghash_clmulni_intel aesni_intel snd_hda_core crypto_simd snd_hwdep cryptd snd_pcm rapl mei_hdcp i915 sch_fq_codel snd_seq_midi nls_iso8859_1 intel_cstate joydev input_leds snd_seq_midi_event r8188eu(C) snd_rawmidi ttm drm_kms_helper snd_seq cec coretemp snd_seq_device nct6775 snd_timer rc_core hwmon_vid ipmi_devintf i2c_algo_bit intel_wmi_ thunderbolt snd ee1004 mxm_wmi ipmi_msghandler fb_sys_fops mei_me syscopyarea soundcore sysfillrect msr mei sysimgblt acpi_pad mac_hid acpi_tad parport_pc ppdev lp parport ramoops register+ 0x65c/0x8d0 [cfg80211] 07b990 EFLAGS: 00010246 0(0000) GS:ffff9cc8dec4 0000(0000) knlGS:000000000 0000000 0x2d/0x33 [8812au] 0x10/0x16 [8812au] rates_init+ 0x1a/0x20 [8812au] band_alloc+ 0xb4/0xb6 [8812au] alloc+0xfc/ 0x2a6 [8812au] if1_init+ 0x10b/0x22d [8812au] init+0x36f/ 0x41c [8812au] interface+ 0xeb/0x2b0 probe+0x21f/ 0x420 probe_device+ 0x119/0x190 probe_device+ 0x23/0xc0 attach+ 0xbd/0x1e0 attach_ driver+ 0x120/0x120 each_dev+ 0x7c/0xd0 attach+ 0x1e/0x30 driver+ 0x139/0x200 register+ 0x95/0x100 driver+ 0x89/0x130 entry+0x65/ 0x1000 [8812au] initcall+ 0x46/0x1e0 alloc_trace+ 0x19e/0x2e0 module+ 0x52/0x260 0xacd/0xbc0 finit_module+ 0xbf/0x120 finit_module+ 0x18/0x20 64+0x59/ 0xc0 64+0x69/ 0xc0 64+0x69/ 0xc0 64_after_ hwframe+ 0x61/0xcb fd96d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[57185.031594] RTL871X: rtl8812au v4.3.8_
[57185.031595] RTL871X: build time: Sep 1 2022 09:38:03
[57185.031653] ------------[ cut here ]------------
[57185.031654] WARNING: CPU: 9 PID: 66679 at net/wireless/
[57185.031693] Modules linked in: 8812au(OE+) cfg80211 nft_chain_nat xt_MASQUERADE xt_tcpudp xt_nat nf_nat nft_counter xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables nfnetlink binfmt_misc snd_hda_codec_hdmi snd_hda_
[57185.031755] reed_solomon drm pstore_blk pstore_zone mtd efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c hid_generic usbhid hid uas usb_storage crc32_pclmul r8169 nvme ahci i2c_i801 xhci_pci nvme_core i2c_smbus realtek libahci xhci_pci_renesas wmi video [last unloaded: rtl8821ce]
[57185.031780] CPU: 9 PID: 66679 Comm: systemd-udevd Tainted: G C OE 5.15.0-47-generic #51-Ubuntu
[57185.031785] Hardware name: Micro-Star International Co., Ltd. MS-7B48/Z370-A PRO (MS-7B48), BIOS 2.D3 11/18/2021
[57185.031787] RIP: 0010:wiphy_
[57185.031814] Code: 1a 0b 00 41 80 ff 01 0f 86 88 fd ff ff e9 1a 46 07 00 0f 0b b8 ea ff ff ff e9 51 fc ff ff 0f 0b b8 ea ff ff ff e9 45 fc ff ff <0f> 0b b8 ea ff ff ff e9 39 fc ff ff 0f 0b b8 ea ff ff ff e9 2d fc
[57185.031818] RSP: 0018:ffffbd2dc7
[57185.031821] RAX: ffffffffc15e3190 RBX: 0000000000000000 RCX: ffffffffc15e3180
[57185.031822] RDX: ffffffffc15e3220 RSI: 0000000000000004 RDI: 0000000000000008
[57185.031824] RBP: ffffbd2dc707ba30 R08: 0000000000000000 R09: ffff9cc6ce4d8000
[57185.031825] R10: 0000000000ffff0a R11: fffffffffffff800 R12: ffff9cc6ce4dc300
[57185.031829] R13: 0000000000000005 R14: 0000000000000004 R15: 0000000000000001
[57185.031830] FS: 00007f2847fc08c
[57185.031832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[57185.031833] CR2: 00007f28473be0e6 CR3: 00000003a5390001 CR4: 00000000003706e0
[57185.031835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[57185.031836] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[57185.031837] Call Trace:
[57185.031839] <TASK>
[57185.031841] ? _rtw_malloc+
[57185.031878] ? _rtw_memcpy+
[57185.031912] ? rtw_5g_
[57185.031949] ? rtw_spt_
[57185.031984] rtw_wdev_
[57185.032019] rtw_usb_
[57185.032053] rtw_drv_
[57185.032088] usb_probe_
[57185.032093] really_
[57185.032096] __driver_
[57185.032099] driver_
[57185.032102] __driver_
[57185.032105] ? __device_
[57185.032108] bus_for_
[57185.032111] driver_
[57185.032113] bus_add_
[57185.032116] driver_
[57185.032118] usb_register_
[57185.032121] ? 0xffffffffc1511000
[57185.032123] rtw_drv_
[57185.032147] do_one_
[57185.032151] ? kmem_cache_
[57185.032157] do_init_
[57185.032159] load_module+
[57185.032162] __do_sys_
[57185.032166] __x64_sys_
[57185.032168] do_syscall_
[57185.032170] ? do_syscall_
[57185.032172] ? do_syscall_
[57185.032174] entry_SYSCALL_
[57185.032177] RIP: 0033:0x7f28486b8a3d
[57185.032179] Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c3 a3 0f 00 f7 d8 64 89 01 48
[57185.032181] RSP: 002b:00007fffd2
[57185.032186] RAX: ffffffffffffffda RBX: 000055af954ca990 RCX: 00007f28486b8a3d
[57185.032187] RDX: 0000000000000000 RSI: 00007f284884f441 RDI: 0000000000000006
[57185.032189] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000002
[57185.032190] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f284884f441
[57185.032191] R13: 000055af95567380 R14: 000055af954ca920 R15: 000055af954cab90
[57185.032194] </TASK>
[57185.032195] ---[ end trace 2069f7664b77c3ec ]---
The device does not initialize. It was working under 18.04 with kernel v4.x.