Am o nouă instalare a Ubuntu 20.04 alături de Windows 11. Când pornesc computerul, totul pare să funcționeze bine, dar după câteva minute conexiunea WiFi scade și nu mai sunt rețele vizibile în setările WiFi (deloc, nu doar cel la care am fost conectat). Când repornesc laptopul, WiFi-ul se conectează automat de parcă nu ar avea probleme și toate rețelele disponibile sunt din nou vizibile până la următoarea deconectare.
Alte dispozitive conectate la WiFi, precum și sistemul Windows de pe același laptop, nu au o astfel de problemă. De asemenea, nu sunt probleme când mă conectez la router folosind un cablu.
Am următoarele opțiuni în fila „Drifere suplimentare” a aplicației „Software și actualizări”, dar dacă nu aleg niciunul dintre ele nu rezolvă problema:
Fereastra de drivere suplimentare
Iată și alte informații, pe care le-am citit ar putea fi utile:
$ sudo lshw -class network
*-generic
descriere: Interfață wireless
produs: Adaptor de rețea fără fir PCIe RTL8821CE 802.11ac
furnizor: Realtek Semiconductor Co., Ltd.
ID fizic: 0
info autobuz: pci@0000:07:00.0
nume logic: wlp7s0
versiune: ff
serial: 00:45:e2:0d:3c:8d
lățime: 32 biți
ceas: 66 MHz
capabilități: bus_master vga_palette cap_list ethernet fizic wireless
configurație: broadcast=da driver=rtw_8821ce driverversion=5.11.0-41-generic firmware=N/A latență=255 link=fără maxlatency=255 mingnt=255 multicast=da wireless=IEEE 802.11
resurse: irq:145 ioport:4000(dimensiune=256) memorie:a4300000-a430ffff
*-reţea
descriere: interfață Ethernet
produs: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
furnizor: Realtek Semiconductor Co., Ltd.
ID fizic: 0
info autobuz: pci@0000:08:00.0
nume logic: enp8s0
versiunea: 10
serial: 00:2b:67:4a:c4:c2
dimensiune: 100 Mbit/s
capacitate: 1 Gbit/s
lățime: 64 biți
ceas: 33 MHz
capabilități: pm msi pciexpress msix vpd bus_master cap_list ethernet fizic tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configurație: autonegotiation=on broadcast=da driver=r8169 driverversion=5.11.0-41-generic duplex=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.178.76 latency=0 link=yes multicast=da =viteza perechii răsucite=100Mbit/s
resurse: irq:17 ioport:3000(dimensiune=256) memorie:a4204000-a4204fff memorie:a4200000-a4203fff
$ lspci
00:00.0 Podul gazdă: Podul gazdă/Registrele DRAM ale procesorului de bază din a 8-a generație Intel Corporation (rev. 07)
00:01.0 Punte PCI: Controler PCIe cu procesor de bază Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen (x16) (rev 07)
00:02.0 Controler compatibil VGA: Intel Corporation UHD Graphics 630 (Mobil)
00:04.0 Controler de procesare a semnalului: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev. 07)
00:08.0 Periferic de sistem: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / a 6-a/7-a/8-a generație Procesor Core Model Gaussian Mixture
00:12.0 Controler de procesare a semnalului: Controler termic Intel Corporation Cannon Lake PCH (rev. 10)
00:14.0 Controler USB: Controler gazdă Intel Corporation Cannon Lake PCH USB 3.1 xHCI (rev. 10)
00:14.2 Memorie RAM: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10)
00:15.0 Controler magistrală serială [0c80]: Controlerul I2C Serial IO PCH Intel Corporation Cannon Lake #0 (rev. 10)
00:15.1 Controler magistrală serială [0c80]: Controlerul I2C Serial IO PCH #1 Intel Corporation Cannon Lake PCH (rev. 10)
00:16.0 Controler de comunicație: Controler Intel Corporation Cannon Lake PCH HECI (rev. 10)
00:17.0 Controler SATA: Controler Intel Corporation Cannon Lake Mobile PCH SATA AHCI (rev. 10)
00:1d.0 bridge PCI: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 (rev f0)
00:1d.4 bridge PCI: Intel Corporation Cannon Lake PCH PCI Express Root Port #13 (rev f0)
00:1d.5 Punte PCI: Intel Corporation Cannon Lake PCH PCI Express Root Port #14 (rev f0)
00:1e.0 Controler de comunicație: Controler gazdă UART Serial IO PCH Intel Corporation Cannon Lake (rev. 10)
00:1f.0 ISA bridge: Intel Corporation HM470 Chipset LPC/eSPI Controller (rev. 10)
00:1f.3 Dispozitiv audio: Intel Corporation Cannon Lake PCH cAVS (rev 10)
00:1f.4 SMBus: Controler Intel Corporation Cannon Lake PCH SMBus (rev. 10)
00:1f.5 Controler magistrală serială [0c80]: Controler Intel Corporation Cannon Lake PCH SPI (rev. 10)
01:00.0 Controler compatibil VGA: NVIDIA Corporation TU117M [GeForce GTX 1650 Mobile / Max-Q] (rev a1)
01:00.1 Dispozitiv audio: NVIDIA Corporation Device 10fa (rev a1)
06:00.0 Controler de memorie non-volatil: Samsung Electronics Co Ltd Controler SSD NVMe SM981/PM981/PM983
07:00.0 Controler de rețea: Realtek Semiconductor Co., Ltd. Adaptor de rețea fără fir PCIe RTL8821CE 802.11ac (rev. ff)
08:00.0 Controler Ethernet: Realtek Semiconductor Co., Ltd. Controler PCI Express Gigabit Ethernet RTL8111/8168/8411 (rev. 10)
$ rfkill list all
0: ideapad_wlan: LAN fără fir
Soft blocat: nu
Blocat greu: nu
1: ideapad_bluetooth: Bluetooth
Soft blocat: da
Blocat greu: nu
2: hci0: Bluetooth
Soft blocat: da
Blocat greu: nu
3: phy0: LAN fără fir
Soft blocat: nu
Blocat greu: nu
$ lsusb
Bus 002 Dispozitiv 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Autobuz 001 Dispozitiv 003: ID 04f2:b6d9 Chicony Electronics Co., Ltd Cameră integrată
Bus 001 Dispozitiv 005: ID 0bda:c024 Radio Bluetooth Realtek Semiconductor Corp.
Bus 001 Dispozitiv 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ dmesg
[ 704.116062] rtw_ops_config+0xa3/0xe0 [rtw88_core]
[ 704.116087] ieee80211_hw_config+0x99/0x3e0 [mac80211]
[ 704.116188] ieee80211_recalc_idle+0x27/0x30 [mac80211]
[ 704.116293] __ieee80211_start_scan+0x376/0x740 [mac80211]
[ 704.116388] ieee80211_request_scan+0x30/0x50 [mac80211]
[ 704.116482] ieee80211_scan+0x5c/0xa0 [mac80211]
[ 704.116586] cfg80211_scan+0x1a5/0x250 [cfg80211]
[ 704.116691] nl80211_trigger_scan+0x55c/0x660 [cfg80211]
[ 704.116795] genl_family_rcv_msg_doit.isra.0+0xec/0x150
[ 704.116811] genl_rcv_msg+0xe5/0x1e0
[ 704,116819] ? nl80211_send_scan_start+0xa0/0xa0 [cfg80211]
[ 704,116920] ? genl_family_rcv_msg_doit.isra.0+0x150/0x150
[ 704.116930] netlink_rcv_skb+0x55/0x100
[ 704.116938] genl_rcv+0x29/0x40
[ 704.116946] netlink_unicast+0x1a8/0x250
[ 704.116954] netlink_sendmsg+0x221/0x440
[ 704.116963] sock_sendmsg+0x65/0x70
[ 704.116971] ____sys_sendmsg+0x218/0x290
[ 704,116977] ? copy_msghdr_from_user+0x5c/0x90
[ 704.116986] ___sys_sendmsg+0x81/0xc0
[ 704,116994] ? __verificați_dimensiunea_obiectului+0x4d/0x150
[ 704.117001] ? _copy_to_user+0x31/0x50
[ 704.117063] ? sock_getsockopt+0x11a/0xc70
[ 704.117075] ? unix_ioctl+0x9c/0x180
[ 704.117092] ? sock_do_ioctl+0x43/0x140
[ 704.117104] ? __cgroup_bpf_run_filter_setsockopt+0xb6/0x3d0
[ 704.117123] ? __cgroup_bpf_run_filter_getsockopt+0xb4/0x3c0
[ 704,117138] ? _cond_resched+0x19/0x30
[ 704.117151] __sys_sendmsg+0x62/0xb0
[ 704.117166] ? exit_to_user_mode_prepare+0x3d/0x1a0
[ 704.117182] __x64_sys_sendmsg+0x1f/0x30
[ 704.117193] do_syscall_64+0x38/0x90
[ 704.117204] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 704.117216] RIP: 0033:0x7f7cd0dda747
[ 704.117226] Cod: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 04 25 18 00 04 25 18 00 04 25 18 00 00 0 0 0 0 0 0 5 0 0 5 0 0 5 0 0 0 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 704.117234] RSP: 002b:00007fffe28e0348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 704.117245] RAX: ffffffffffffffda RBX: 000055c7abe99650 RCX: 00007f7cd0dda747
[ 704.117251] RDX: 0000000000000000 RSI: 00007fffe28e0380 RDI: 0000000000000006
[ 704.117257] RBP: 000055c7abecca90 R08: 0000000000000004 R09: 00007f7cd0ea2b80
[ 704.117262] R10: 00007fffe28e0454 R11: 0000000000000246 R12: 000055c7abe99560
[ 704.117269] R13: 00007fffe28e0380 R14: 00007fffe28e0454 R15: 000055c7abece780
[ 704.117282] ---[ următorul final 74da5af69e3aa44d ]---
[ 704.117293] rtw_8821ce 0000:07:00.0: nu s-a putut citi ASPM, ret=-5
[ 706.117400] rtw_8821ce 0000:07:00.0: nu s-a putut sonda offset=0x5 mask=0x2 value=0x0
[ 706.117408] rtw_8821ce 0000:07:00.0: pornirea Mac a eșuat
[ 706.117410] rtw_8821ce 0000:07:00.0: nu s-a putut porni mac-ul
[ 706.117412] rtw_8821ce 0000:07:00.0: lăsarea stării inactiv a eșuat
[ 706.117538] rtw_8821ce 0000:07:00.0: nu s-a putut părăsi starea ips
[ 706.117542] rtw_8821ce 0000:07:00.0: nu s-a putut părăsi starea inactiv
[ 711.969488] rtw_8821ce 0000:07:00.0: nu s-a putut sonda offset=0x5 mask=0x2 value=0x0
[ 711.969768] ------------[ tăiați aici ]------------
[ 711.969769] nu a putut citi registrul DBI, addr=0x0719
[ 711.969793] AVERTISMENT: CPU: 8 PID: 282 la drivere/net/wireless/realtek/rtw88/pci.c:1174 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtw88_pci]
[ 711.969801] Modules linked in: ipheth apple_mfi_fastcharge ccm rfcomm cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 snd_sof_pci snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_realtek snd_sof snd_hda_codec_generic snd_sof_xtensa_dsp snd_soc_hdac_hda x86_pkg_temp_thermal intel_powerclamp snd_hda_ext_core snd_soc_acpi_intel_match snd_hda_codec_hdmi coretemp snd_soc_acpi ledtrig_audio snd_hda_intel mei_hdcp snd_intel_dspcfg soundwire_intel kvm_intel soundwire_generic_allocation intel_rapl_msr soundwire_cadence snd_hda_codec kvm snd_hda_core snd_hwdep soundwire_bus crct10dif_pclmul rtw88_8821ce ghash_clmulni_intel snd_soc_core rtw88_8821c rtw88_pci aesni_intel snd_compress ac97_bus snd_pcm_dmaengine rtw88_core crypto_simd cryptd uvcvideo snd_pcm glue_helper nouveau rapl videobuf2_vmalloc snd_seq_midi videobuf2_memops snd_seq_midi_event videobuf2_v4l2 btusb mac80211 snd_rawmidi btrtl btbcm videobuf2_common btintel mxm_wm i
[ 711.969849] intel_cstate i915 snd_seq drm_ttm_helper joydev bluetooth snd_seq_device videodev ttm snd_timer input_leds intel_wmi_thunderbolt mc wmi_bmof cfg80211 efi_pstore serio_raw drm_kms_helper ecdh_generic ecc cec snd rc_core processor_thermal_device 8250_dw processor_thermal_rfim libarc4 processor_thermal_mbox i2c_algo_bit processor_thermal_rapl mei_me intel_rapl_common fb_sys_fops soundcore mei syscopyarea sysfillrect sysimgblt intel_pch_thermal intel_soc_dts_iosf mac_hid elan_i2c ideapad_laptop sparse_keymap int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad acpi_tad sch_fq_codel msr parport_pc ppdev lp parport drm ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj hid_generic usbhid crc32_pclmul nvme intel_lpss_pci intel_lpss xhci_pci ahci r8169 i2c_hid i2c_i801 idma64 nvme_core i2c_smbus realtek xhci_pci_renesas libahci virt_dma hid wmi video pinctrl_cannonlake
[ 711.969906] CPU: 8 PID: 282 Comm: kworker/u24:6 Viciat: G W 5.11.0-41-generic #45~20.04.1-Ubuntu
[ 711.969908] Nume hardware: LENOVO 81LK/LNVNB161216, BIOS BGCN34WW 21.05.2021
[ 711.969910] Coada de lucru: phy0 ieee80211_scan_work [mac80211]
[ 711.969949] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtw88_pci]
[ 711.969953] Cod: 03 00 00 48 8b 40 50 e8 04 75 70 fc 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 07 07 07 08 bc 9 c 9 cf 07 07 07 07 08 00 00 00 00 31 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00
[ 711.969955] RSP: 0018:ffff986fc0dcfc98 EFLAGS: 00010282
[ 711.969957] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027
[ 711.969958] RDX: 0000000000000027 RSI: 00000000ffffdfff RDI: ffff8c871e418ac8
[ 711.969960] RBP: ffff986fc0dcfcb0 R08: ffff8c871e418ac0 R09: ffff986fc0dcfa58
[ 711.969961] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8c83c3bf1f20
[ 711.969962] R13: ffff986fc0dcfccf R14: ffff8c83c3bf62f0 R15: 0000000000000000
[ 711.969964] FS: 0000000000000000(0000) GS:ffff8c871e400000(0000) knlGS:0000000000000000
[ 711.969965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 711.969967] CR2: 00007f44227f7008 CR3: 00000001b5c10003 CR4: 00000000003706e0
[ 711.969969] Urmărire apel:
[ 711.969971] rtw_pci_link_ps+0x54/0x90 [rtw88_pci]
[ 711,969975] ? rtw_core_stop+0xd2/0xe0 [rtw88_core]
[ 711.969984] rtw_enter_ips+0x3e/0x50 [rtw88_core]
[ 711.969993] rtw_ops_config+0xd3/0xe0 [rtw88_core]
[ 711.970001] ieee80211_hw_config+0x99/0x3e0 [mac80211]
[ 711.970030] ieee80211_recalc_idle+0x27/0x30 [mac80211]
[ 711.970063] __ieee80211_scan_completed+0x14f/0x460 [mac80211]
[ 711.970091] ieee80211_scan_work+0x128/0x590 [mac80211]
[ 711.970120] ? __switch_to_asm+0x36/0x70
[ 711.970125] process_one_work+0x220/0x3c0
[ 711.970127] worker_thread+0x4d/0x3f0
[ 711,970129] ? process_one_work+0x3c0/0x3c0
[ 711.970131] kthread+0x12b/0x150
[ 711,970134] ? set_kthread_struct+0x40/0x40
[ 711.970137] ret_from_furk+0x22/0x30
[ 711.970140] ---[ următorul final 74da5af69e3aa44e ]---
[ 711.970142] rtw_8821ce 0000:07:00.0: nu s-a putut citi ASPM, ret=-5
[ 767.110014] ------------[ tăiați aici ]------------
[ 767.110020] nu a putut citi registrul DBI, addr=0x0719
[ 767.110084] AVERTISMENT: CPU: 7 PID: 845 la drivere/net/wireless/realtek/rtw88/pci.c:1174 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtw88_pci]
[ 767.110106] Modules linked in: ipheth apple_mfi_fastcharge ccm rfcomm cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 snd_sof_pci snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_realtek snd_sof snd_hda_codec_generic snd_sof_xtensa_dsp snd_soc_hdac_hda x86_pkg_temp_thermal intel_powerclamp snd_hda_ext_core snd_soc_acpi_intel_match snd_hda_codec_hdmi coretemp snd_soc_acpi ledtrig_audio snd_hda_intel mei_hdcp snd_intel_dspcfg soundwire_intel kvm_intel soundwire_generic_allocation intel_rapl_msr soundwire_cadence snd_hda_codec kvm snd_hda_core snd_hwdep soundwire_bus crct10dif_pclmul rtw88_8821ce ghash_clmulni_intel snd_soc_core rtw88_8821c rtw88_pci aesni_intel snd_compress ac97_bus snd_pcm_dmaengine rtw88_core crypto_simd cryptd uvcvideo snd_pcm glue_helper nouveau rapl videobuf2_vmalloc snd_seq_midi videobuf2_memops snd_seq_midi_event videobuf2_v4l2 btusb mac80211 snd_rawmidi btrtl btbcm videobuf2_common btintel mxm_wm i
[ 767.110254] intel_cstate i915 snd_seq drm_ttm_helper joydev bluetooth snd_seq_device videodev ttm snd_timer input_leds intel_wmi_thunderbolt mc wmi_bmof cfg80211 efi_pstore serio_raw drm_kms_helper ecdh_generic ecc cec snd rc_core processor_thermal_device 8250_dw processor_thermal_rfim libarc4 processor_thermal_mbox i2c_algo_bit processor_thermal_rapl mei_me intel_rapl_common fb_sys_fops soundcore mei syscopyarea sysfillrect sysimgblt intel_pch_thermal intel_soc_dts_iosf mac_hid elan_i2c ideapad_laptop sparse_keymap int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad acpi_tad sch_fq_codel msr parport_pc ppdev lp parport drm ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj hid_generic usbhid crc32_pclmul nvme intel_lpss_pci intel_lpss xhci_pci ahci r8169 i2c_hid i2c_i801 idma64 nvme_core i2c_smbus realtek xhci_pci_renesas libahci virt_dma hid wmi video pinctrl_cannonlake
[ 767.110425] CPU: 7 PID: 845 Comm: wpa_supplicant Tainted: G W 5.11.0-41-generic #45~20.04.1-Ubuntu
[ 767.110434] Nume hardware: LENOVO 81LK/LNVNB161216, BIOS BGCN34WW 21.05.2021
[ 767.110438] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtw88_pci]
[ 767.110450] Cod: 03 00 00 48 8b 40 50 e8 04 75 70 fc 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 07 07 07 bc 9 c 9 cf 07 07 07 08 00 00 00 31 c0 41 5d 5d c3 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00
[ 767.110456] RSP: 0018:ffff986fc17137c8 EFLAGS: 00010282
[ 767.110464] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027
[ 767.110468] RDX: 0000000000000027 RSI: 00000000ffffdfff RDI: ffff8c871e3d8ac8
[ 767.110473] RBP: ffff986fc17137e0 R08: ffff8c871e3d8ac0 R09: ffff986fc1713588
[ 767.110477] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8c83c3bf1f20
[ 767.110481] R13: ffff986fc17137ff R14: ffff8c83c3bf62f0 R15: 0000000000000000
[ 767.110486] FS: 00007f7cd0a4a140(0000) GS:ffff8c871e3c0000(0000) knlGS:0000000000000000
[ 767.110492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 767.110497] CR2: 00007ff41f160000 CR3: 000000010aff4001 CR4: 00000000003706e0
[ 767.110502] Urmărire apel:
[ 767.110509] rtw_pci_link_ps+0x54/0x90 [rtw88_pci]
[ 767.110522] rtw_leave_ips+0x1f/0x80 [rtw88_core]
[ 767.110559] rtw_ops_config+0xa3/0xe0 [rtw88_core]
[ 767.110586] ieee80211_hw_config+0x99/0x3e0 [mac80211]
[ 767.110689] ieee80211_recalc_idle+0x27/0x30 [mac80211]
[ 767.110800] __ieee80211_start_scan+0x376/0x740 [mac80211]
[ 767.110901] ieee80211_request_scan+0x30/0x50 [mac80211]
[ 767.111002] ieee80211_scan+0x5c/0xa0 [mac80211]
[ 767.111116] cfg80211_scan+0x1a5/0x250 [cfg80211]
[ 767.111225] nl80211_trigger_scan+0x55c/0x660 [cfg80211]
[ 767.111335] genl_family_rcv_msg_doit.isra.0+0xec/0x150
[ 767.111352] genl_rcv_msg+0xe5/0x1e0
[ 767,111360] ? nl80211_send_scan_start+0xa0/0xa0 [cfg80211]
[ 767,111473] ? genl_family_rcv_msg_doit.isra.0+0x150/0x150
[ 767.111482] netlink_rcv_skb+0x55/0x100
[ 767.111492] genl_rcv+0x29/0x40
[ 767.111500] netlink_unicast+0x1a8/0x250
[ 767.111508] netlink_sendmsg+0x221/0x440
[ 767.111518] sock_sendmsg+0x65/0x70
[ 767.111527] ____sys_sendmsg+0x218/0x290
[ 767,111533] ? copy_msghdr_from_user+0x5c/0x90
[ 767.111543] ___sys_sendmsg+0x81/0xc0
[ 767,111552] ? __verificați_dimensiunea_obiectului+0x4d/0x150
[ 767,111559] ? _copy_to_user+0x31/0x50
[ 767,111569] ? sock_getsockopt+0x11a/0xc70
[ 767,111576] ? unix_ioctl+0x9c/0x180
[ 767,111588] ? sock_do_ioctl+0x43/0x140
[ 767,111594] ? __cgroup_bpf_run_filter_setsockopt+0xb6/0x3d0
[ 767,111607] ? __cgroup_bpf_run_filter_getsockopt+0xb4/0x3c0
[ 767,111617] ? _cond_resched+0x19/0x30
[ 767.111626] __sys_sendmsg+0x62/0xb0
[ 767,111635] ? exit_to_user_mode_prepare+0x3d/0x1a0
[ 767.111644] __x64_sys_sendmsg+0x1f/0x30
[ 767.111651] do_syscall_64+0x38/0x90
[ 767.111660] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 767.111671] RIP: 0033:0x7f7cd0dda747
[ 767.111677] Cod: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 04 25 18 00 04 25 18 00 04 25 18 00 00 0 0 0 0 0 0 0 5 0 0 0 5 0 0 0 0 0 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 767.111683] RSP: 002b:00007fffe28e0348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 767.111691] RAX: ffffffffffffffda RBX: 000055c7abe99650 RCX: 00007f7cd0dda747
[ 767.111695] RDX: 0000000000000000 RSI: 00007fffe28e0380 RDI: 0000000000000006
[ 767.111699] RBP: 000055c7abecd870 R08: 0000000000000004 R09: 00007f7cd0ea2b80
[ 767.111703] R10: 00007fffe28e0454 R11: 0000000000000246 R12: 000055c7abe99560
[ 767.111707] R13: 00007fffe28e0380 R14: 00007fffe28e0454 R15: 000055c7abece780
[ 767.111715] ---[ următorul final 74da5af69e3aa44f ]---
[ 767.111722] rtw_8821ce 0000:07:00.0: nu s-a putut citi ASPM, ret=-5
[ 769.111816] rtw_8821ce 0000:07:00.0: nu s-a putut sonda offset=0x5 mask=0x2 value=0x0
[ 769.111824] rtw_8821ce 0000:07:00.0: pornirea Mac a eșuat
[ 769.111826] rtw_8821ce 0000:07:00.0: nu s-a putut porni mac-ul
[ 769.111828] rtw_8821ce 0000:07:00.0: lăsarea stării inactiv a eșuat
[ 769.111986] rtw_8821ce 0000:07:00.0: nu s-a putut părăsi starea ips
[ 769.111989] rtw_8821ce 0000:07:00.0: nu s-a putut părăsi starea inactiv
[ 774.960463] rtw_8821ce 0000:07:00.0: nu s-a putut sonda offset=0x5 mask=0x2 value=0x0
[ 774.960742] ------------[ tăiați aici ]------------
[ 774.960743] nu a putut citi registrul DBI, addr=0x0719
[ 774.960767] AVERTISMENT: CPU: 9 PID: 281 la drivere/net/wireless/realtek/rtw88/pci.c:1174 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtw88_pci]
Există aproximativ 2000 de linii de conținut similar.
$ dmesg | grep -i firmware
nu returneaza nimic. Momentan, wifi-ul a scazut deja si sunt conectat cu un cablu.
Îți voi fi recunoscător pentru ajutorul tău la stabilizarea conexiunii WiFi.