[Çözüldü] Hometech 14 CL - r8723bu wifi düşük sinyal sorunu

[yusuf.ben]

Merhaba.Daha önce  bu konuda https://forum.linuxmint.net.tr/index.php?topic=10547.msg64488#msg64488 sorunum çözülmüştü.
Fakat şimdi ,wifi düşük sinyal çekme sorunu başladı.Nedenini bilmiyorum.

Kod: [Seç]

System:
  Host: yusuf-HT-14CL Kernel: 5.3.0-46-generic x86_64 bits: 64 compiler: gcc
  v: 7.5.0 Desktop: Cinnamon 4.4.8 wm: muffin dm: LightDM
  Distro: Linux Mint 19.3 Tricia base: Ubuntu 18.04 bionic
Machine:
  Type: Laptop System: Hometech product: HT 14CL v: N/A serial: <filter>
  Mobo: Hometech model: HT 14CL serial: <filter> UEFI: American Megatrends
  v: LC-BI-13.3-Y116AR120-395-B date: 07/22/2017
Network:
  Message: No Device data found.
  IF-ID-1: wlx54c9df95a001 state: up mac: <filter>
 

Kod: [Seç]

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 058f:5608 Alcor Micro Corp.
Bus 001 Device 004: ID 0bda:b720 Realtek Semiconductor Corp.
Bus 001 Device 006: ID 062a:4102 Creative Labs
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


Kod: [Seç]

0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no


Kod: [Seç]

  *-network                 
       açıklama: Kablosuz arayüz
       physical id: 1
       bus info: usb[member=3516]1[/member]:7
       mantıksal ad: wlx54c9df95a001
       serial: 54:c9:df:95:a0:01
       kapasiteler: eternet physical wireless
       yapılandırma: broadcast=yes driver=rtl8723bu ip=192.168.43.10 multicast=yes wireless=IEEE 802.11bgn


Kod: [Seç]

lo        no wireless extensions.

          Power Management:off


Kod: [Seç]

Module                  Size  Used by
rfcomm                 81920  16
bnep                   24576  2
nls_iso8859_1          16384  3
spi_pxa2xx_platform    32768  0
dw_dmac                16384  0
dw_dmac_core           28672  1 dw_dmac
8250_dw                20480  0
intel_telemetry_pltdrv    20480  0
intel_punit_ipc        16384  1 intel_telemetry_pltdrv
intel_telemetry_core    16384  1 intel_telemetry_pltdrv
intel_pmc_ipc          20480  1 intel_telemetry_pltdrv
hid_multitouch         28672  0
x86_pkg_temp_thermal    20480  0
intel_powerclamp       20480  0
coretemp               20480  0
kvm_intel             245760  0
mei_hdcp               24576  0
kvm                   655360  1 kvm_intel
intel_rapl_msr         20480  0
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  1
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
aesni_intel           372736  0
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
cryptd                 24576  2 crypto_simd,ghash_clmulni_intel
glue_helper            16384  1 aesni_intel
intel_cstate           20480  0
intel_rapl_perf        20480  0
input_leds             16384  0
rtl8723bu            1196032  0
serio_raw              20480  0
sof_pci_dev            20480  0
snd_sof_intel_hda_common    73728  1 sof_pci_dev
snd_soc_hdac_hda       24576  1 snd_sof_intel_hda_common
uvcvideo               94208  0
lpc_ich                24576  0
snd_sof_intel_hda      20480  1 snd_sof_intel_hda_common
videobuf2_vmalloc      20480  1 uvcvideo
snd_sof_intel_byt      24576  1 sof_pci_dev
videobuf2_memops       20480  1 videobuf2_vmalloc
snd_sof_intel_ipc      20480  1 snd_sof_intel_byt
videobuf2_v4l2         24576  1 uvcvideo
snd_sof                98304  4 snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc,sof_pci_dev
videobuf2_common       49152  2 videobuf2_v4l2,uvcvideo
cfg80211              704512  1 rtl8723bu
snd_sof_xtensa_dsp     16384  1 sof_pci_dev
snd_hda_ext_core       28672  3 snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
rtsx_usb_ms            24576  0
videodev              208896  3 videobuf2_v4l2,uvcvideo,videobuf2_common
snd_soc_acpi_intel_match    32768  2 snd_sof_intel_hda_common,sof_pci_dev
memstick               20480  1 rtsx_usb_ms
mc                     53248  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
snd_soc_acpi           16384  2 snd_soc_acpi_intel_match,sof_pci_dev
snd_hda_codec_hdmi     57344  1
snd_soc_core          237568  3 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda
snd_hda_codec_realtek   118784  1
snd_hda_codec_generic    81920  1 snd_hda_codec_realtek
ledtrig_audio          16384  2 snd_hda_codec_generic,snd_hda_codec_realtek
snd_compress           24576  1 snd_soc_core
btusb                  57344  0
ac97_bus               16384  1 snd_soc_core
btrtl                  20480  1 btusb
btbcm                  16384  1 btusb
btintel                24576  1 btusb
snd_pcm_dmaengine      16384  1 snd_soc_core
bluetooth             573440  43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
snd_hda_intel          53248  3
snd_intel_nhlt         20480  1 snd_hda_intel
joydev                 28672  0
snd_hda_codec         131072  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda
ecdh_generic           16384  1 bluetooth
ecc                    32768  1 ecdh_generic
snd_hda_core           90112  9 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
snd_hwdep              20480  1 snd_hda_codec
snd_pcm               102400  9 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_soc_core,snd_hda_core,snd_pcm_dmaengine
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_rawmidi            36864  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              36864  2 snd_seq,snd_pcm
idma64                 20480  0
virt_dma               20480  1 idma64
intel_xhci_usb_role_switch    16384  0
roles                  16384  1 intel_xhci_usb_role_switch
snd                    86016  19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
intel_lpss_pci         20480  6
intel_lpss             16384  1 intel_lpss_pci
mei_me                 40960  1
processor_thermal_device    20480  0
intel_rapl_common      24576  2 intel_rapl_msr,processor_thermal_device
mei                   102400  3 mei_hdcp,mei_me
soundcore              16384  1 snd
intel_soc_dts_iosf     20480  1 processor_thermal_device
mac_hid                16384  0
dptf_power             16384  0
int3403_thermal        16384  0
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
int3400_thermal        20480  0
int3406_thermal        16384  0
acpi_thermal_rel       16384  1 int3400_thermal
intel_hid              20480  0
sparse_keymap          16384  1 intel_hid
sch_fq_codel           20480  5
parport_pc             40960  0
ppdev                  24576  0
lp                     20480  0
parport                53248  3 parport_pc,lp,ppdev
ip_tables              32768  0
x_tables               40960  1 ip_tables
autofs4                45056  2
btrfs                1232896  0
xor                    24576  1 btrfs
zstd_compress         163840  1 btrfs
raid6_pq              114688  1 btrfs
libcrc32c              16384  1 btrfs
dm_mirror              24576  0
dm_region_hash         20480  1 dm_mirror
dm_log                 20480  2 dm_region_hash,dm_mirror
rtsx_usb_sdmmc         28672  0
hid_generic            16384  0
usbhid                 53248  0
rtsx_usb               28672  2 rtsx_usb_sdmmc,rtsx_usb_ms
mmc_block              49152  8
i915                 1937408  30
i2c_algo_bit           16384  1 i915
psmouse               151552  0
drm_kms_helper        180224  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
sdhci_pci              45056  0
cqhci                  28672  1 sdhci_pci
sdhci                  57344  1 sdhci_pci
drm                   491520  7 drm_kms_helper,i915
ahci                   40960  0
libahci                32768  1 ahci
i2c_hid                28672  0
hid                   126976  4 i2c_hid,usbhid,hid_multitouch,hid_generic
video                  49152  2 int3406_thermal,i915
pinctrl_broxton        40960  3
pinctrl_intel          28672  2 pinctrl_broxton


Kod: [Seç]

r8723bu, 4.4.5~bionic, 5.3.0-46-generic, amd64: installed


Nasıl çözebilirim? Yardımcı olursanız sevinirim.Teşekkürler.

[Butterfly]

Aşağıdaki komutla sysfsutils paketini yükleyip,

Kod: [Seç]

sudo apt install sysfsutils
ardından aşağıdaki komutların çıktılarını paylaşın.

Kod: [Seç]

systool -vm rtl8723bu
journalctl -b -u NetworkManager --no-page -l
journalctl -b -k | grep rtl8723bu

[yusuf.ben]

Bilgisayarı çokça yeniden başlatmama rağmen sorun çözülmemişti.Telefonumun wifi bağlantısında bitişiğinde,yakınında olmasına rağmen %65 görüyordu.Ben de Telefonumun usb kablosuyla internete bağlandım bir süre.Fakat çıkardığımda sorunumun çözüldüğünü gördüm.
2.çıktı çok uzun olduğu için göndermeme izin vermiyor.

Kod: [Seç]

Module = "rtl8723bu"

  Attributes:
    coresize            = "1196032"
    initsize            = "0"
    initstate           = "live"
    refcnt              = "0"
    srcversion          = "03826FBFAF2003435DEB2FD"
    taint               = "OE"
    uevent              = <store method only>
    version             = "v4.4.5_24888.20171101_BTCOEX20151228-664a"

  Parameters:
    if2name             = "wlan%d"
    ifname              = "wlan%d"
    rtw_80211d          = "0"
    rtw_FileMaskEfuse   = "0"
    rtw_GLNA_type       = "0"
    rtw_OffEfuseMask    = "0"
    rtw_RFE_type        = "64"
    rtw_TxBBSwing_2G    = "255"
    rtw_TxBBSwing_5G    = "255"
    rtw_adaptivity_dc_backoff= "2"
    rtw_adaptivity_dml  = "0"
    rtw_adaptivity_en   = "0"
    rtw_adaptivity_mode = "0"
    rtw_adaptivity_th_edcca_hl_diff= "0"
    rtw_adaptivity_th_l2h_ini= "0"
    rtw_ampdu_amsdu     = "0"
    rtw_ampdu_enable    = "1"
    rtw_amplifier_type_2g= "0"
    rtw_amplifier_type_5g= "0"
    rtw_ant_num         = "-1"
    rtw_antdiv_cfg      = "2"
    rtw_antdiv_type     = "0"
    rtw_btcoex_enable   = "1"
    rtw_busy_thresh     = "40"
    rtw_bw_mode         = "33"
    rtw_channel_plan    = "97"
    rtw_channel         = "1"
    rtw_chip_version    = "0"
    rtw_country_code    = "��"
    rtw_enusbss         = "0"
    rtw_full_ch_in_p2p_handshake= "0"
    rtw_hiq_filter      = "1"
    rtw_ht_enable       = "1"
    rtw_hw_wps_pbc      = "1"
    rtw_hwpdn_mode      = "2"
    rtw_hwpwrp_detect   = "0"
    rtw_initmac         = "(null)"
    rtw_ips_mode        = "1"
    rtw_kfree           = "0"
    rtw_lbkmode         = "0"
    rtw_low_power       = "0"
    rtw_lowrate_two_xmit= "1"
    rtw_mc2u_disable    = "0"
    rtw_network_mode    = "0"
    rtw_notch_filter    = "0"
    rtw_pll_ref_clk_sel = "15"
    rtw_power_mgnt      = "0"
    rtw_qos_opt_enable  = "0"
    rtw_rf_config       = "15"
    rtw_rfintfs         = "2"
    rtw_rfkfree_enable  = "0"
    rtw_rx_stbc         = "1"
    rtw_rxgain_offset_2g= "0"
    rtw_rxgain_offset_5gh= "0"
    rtw_rxgain_offset_5gl= "0"
    rtw_rxgain_offset_5gm= "0"
    rtw_smart_ps        = "2"
    rtw_special_rf_path = "0"
    rtw_switch_usb3     = "0"
    rtw_tx_pwr_by_rate  = "1"
    rtw_tx_pwr_lmt_enable= "0"
    rtw_usb_rxagg_mode  = "2"
    rtw_vcs_type        = "1"
    rtw_vrtl_carrier_sense= "2"
    rtw_wifi_spec       = "0"
    rtw_wmm_enable      = "1"

  Sections:
Mesajlar Birleştirildi.

Kod: [Seç]

Nis 17 14:19:22 yusuf-HT-14CL kernel: rtl8723bu: loading out-of-tree module taints kernel.
Nis 17 14:19:22 yusuf-HT-14CL kernel: rtl8723bu: module verification failed: signature and/or required key missing - tainting kernel
Nis 17 14:19:22 yusuf-HT-14CL kernel: RTL871X: rtl8723bu v4.4.5_24888.20171101_BTCOEX20151228-664a
Nis 17 14:19:22 yusuf-HT-14CL kernel: RTL871X: rtl8723bu BT-Coex version = BTCOEX20151228-664a
Nis 17 14:19:22 yusuf-HT-14CL kernel: usbcore: registered new interface driver rtl8723bu
Nis 17 14:19:22 yusuf-HT-14CL kernel: rtl8723bu 1-7:1.2 wlx54c9df95a001: renamed from wlan0
Nis 17 14:19:24 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:19:25 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1072ms
Nis 17 14:19:26 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:19:28 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:19:29 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1152ms
Nis 17 14:19:31 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:19:51 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:19:52 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1052ms
Nis 17 14:19:53 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:19:53 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:19:54 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1068ms
Nis 17 14:20:11 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:13 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:14 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1032ms
Nis 17 14:20:15 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:18 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:19 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1040ms
Nis 17 14:20:19 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:19 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:20 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1032ms
Nis 17 14:20:26 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:27 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:28 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1008ms
Nis 17 14:20:29 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:29 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:30 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 968ms
Nis 17 14:20:33 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:34 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:35 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1068ms
Nis 17 14:20:48 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:49 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:50 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1108ms
Nis 17 14:20:51 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:54 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:55 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1084ms
Nis 17 14:20:56 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 14:20:56 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 14:20:58 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1084ms
Nis 17 15:06:54 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 15:06:59 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 15:07:00 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1072ms
Nis 17 15:07:02 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 15:07:06 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 15:07:08 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1080ms
Nis 17 15:07:09 yusuf-HT-14CL kernel: RTL871X: ==> rtl8723bu_hal_deinit
Nis 17 15:07:09 yusuf-HT-14CL kernel: usb 1-7: request firmware rtlwifi/rtl8723bu_nic.bin
Nis 17 15:07:10 yusuf-HT-14CL kernel: RTL871X: rtl8723bu_hal_init in 1052ms


[Butterfly]

Bazen bulunduğunuz alanda kablosuz ağ bağlantıları yoğun olduğunda, sinyal rezonansına sebep olabilir. Böyle durumlarda kablosuz ağ kanalını değiştirmek çözüm olabilir. Modem üzerinden bunu değiştirmek kolay, ama bunu telefondaki erişim noktası ile nasıl yaparsınız bilmiyorum.