i've recently bought an ASUS VivoBook and immediately installed Ubuntu.
As soon i started using my bluetooth speaker, i noticed that the bluetooth's signal range was very poor, also the wireless internet were affected being slowed down.
For example, i had a download speed of 20 KBps downloading a file with bluetooth enabled, also the bluetooth music sound intermittent.
When i turned the bluetooth off, the download speed increases to 1000 KBps.
I inspected kernel messages (dmesg) and saw these:
Suprisingly, at the startup there is this messages, that i think, indicate an error with the firmware:Code:[ 2.300948] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_01.bin (v1.1) [ 2.311385] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0 [ 2.314436] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 2.314923] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5 [ 2.416617] usb 1-8: New USB device found, idVendor=13d3, idProduct=3500 [ 2.416619] usb 1-8: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.534788] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 2.536082] ata3.00: ATA-9: SanDisk SD8SN8U256G1002, X4131002, max UDMA/133 [ 2.536084] ata3.00: 500118192 sectors, multi 1: LBA48 NCQ (depth 31/32), AA [ 2.537952] ata3.00: configured for UDMA/133 [ 2.538231] scsi 2:0:0:0: Direct-Access ATA SanDisk SD8SN8U2 1002 PQ: 0 ANSI: 5 [ 2.538500] sd 2:0:0:0: Attached scsi generic sg0 type 0 [ 2.538661] sd 2:0:0:0: [sda] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 2.538686] sd 2:0:0:0: [sda] Write Protect is off [ 2.538688] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.538740] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.541125] sda: sda1 sda2 sda3 sda4 [ 2.541816] sd 2:0:0:0: [sda] Attached SCSI disk [ 2.556144] clocksource: Switched to clocksource tsc [ 2.693261] random: fast init done [ 2.904448] fbcon: inteldrmfb (fb0) is primary device [ 2.904489] Console: switching to colour frame buffer device 240x67 [ 2.904509] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 2.904542] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.904570] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.904572] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 3.804723] [drm] RC6 on [ 35.756051] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null) [ 35.902226] ip_tables: (C) 2000-2006 Netfilter Core Team [ 35.988674] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) [ 36.008781] systemd[1]: Detected architecture x86-64. [ 36.011921] systemd[1]: Set hostname to <flaco>. [ 36.012686] Lockdown: /dev/mem,kmem,port is restricted; see man kernel_lockdown.7 [ 36.141846] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 36.141879] systemd[1]: Reached target User and Group Name Lookups. [ 36.141907] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 36.141913] systemd[1]: Reached target Remote File Systems. [ 36.142021] systemd[1]: Created slice User and Session Slice. [ 36.142098] systemd[1]: Created slice System Slice. [ 36.142156] systemd[1]: Listening on fsck to fsckd communication Socket. [ 36.162979] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro [ 36.171862] lp: driver loaded but no devices found [ 36.174795] ppdev: user-space parallel port driver [ 36.208748] systemd-journald[403]: Received request to flush runtime journal from PID 1 [ 36.367195] input: Asus Wireless Radio Control as /devices/LNXSYSTM:00/LNXSYBUS:00/ATK4002:00/input/input6 [ 36.415308] random: crng init done [ 36.415310] random: 7 urandom warning(s) missed due to ratelimiting [ 36.464749] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 36.464906] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 36.467956] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002) [ 36.474963] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 36.486373] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 36.500617] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) [ 36.500970] idma64 idma64.1: Found Intel integrated DMA 64-bit [ 36.509852] i2c_hid i2c-ELAN1300:00: i2c-ELAN1300:00 supply vdd not found, using dummy regulator [ 36.519861] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 36.520106] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer [ 36.520107] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 36.520108] RAPL PMU: hw unit of domain package 2^-14 Joules [ 36.520109] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 36.520110] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 36.520111] RAPL PMU: hw unit of domain psys 2^-14 Joules [ 36.520314] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 36.521134] asus_wmi: ASUS WMI generic driver loaded [ 36.523465] asus_wmi: Initialization: 0x1 [ 36.523599] asus_wmi: BIOS WMI version: 9.0 [ 36.523690] asus_wmi: SFUN value: 0x21 [ 36.527136] input: Asus WMI hotkeys as /devices/platform/asus-nb-wmi/input/input7 [ 36.527388] asus_wmi: Number of fans: 0 [ 36.538787] mei_me 0000:00:16.0: enabling device (0000 -> 0002) [ 36.556765] AVX2 version of gcm_enc/dec engaged. [ 36.556766] AES CTR mode by8 optimization enabled [ 36.560643] intel-lpss 0000:00:1e.0: enabling device (0000 -> 0002) [ 36.561122] idma64 idma64.2: Found Intel integrated DMA 64-bit [ 36.561763] intel-lpss 0000:00:1e.2: enabling device (0000 -> 0002) [ 36.562205] idma64 idma64.3: Found Intel integrated DMA 64-bit [ 36.595893] ath10k_pci 0000:01:00.0: enabling device (0000 -> 0002) [ 36.597019] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 [ 36.657651] intel_rapl: Found RAPL domain package [ 36.657653] intel_rapl: Found RAPL domain core [ 36.657654] intel_rapl: Found RAPL domain uncore [ 36.657656] intel_rapl: Found RAPL domain dram [ 36.666807] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 36.670574] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 36.673217] hid-multitouch 0018:04F3:3057.0001: Ignoring the extra HID_DG_INPUTMODE [ 36.673792] input: ELAN1300:00 04F3:3057 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-7/i2c-ELAN1300:00/0018:04F3:3057.0001/input/input9 [ 36.673893] hid-multitouch 0018:04F3:3057.0001: input,hidraw0: I2C HID v1.00 Mouse [ELAN1300:00 04F3:3057] on i2c-ELAN1300:00 [ 36.713288] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC295: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 36.713291] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 36.713293] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 36.713294] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 36.713295] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 36.713297] snd_hda_codec_realtek hdaudioC0D0: Mic=0x12 [ 36.764602] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10 [ 36.765973] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11 [ 36.766041] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12 [ 36.766093] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13 [ 36.766138] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14 [ 36.766212] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15 [ 36.784308] dw-apb-uart.2: ttyS4 at MMIO 0xef234000 (irq = 20, base_baud = 115200) is a 16550A [ 36.920918] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:01:00.0.bin failed with error -2 [ 36.920929] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/cal-pci-0000:01:00.0.bin failed with error -2 [ 36.926765] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA9377/hw1.0/firmware-6.bin failed with error -2 [ 36.934222] ath10k_pci 0000:01:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 1a3b:2251 [ 36.934224] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 [ 36.934696] ath10k_pci 0000:01:00.0: firmware ver WLAN.TF.1.0-00002-QCATFSWPZ-5 api 5 features ignore-otp crc32 c3e0d04f [ 37.021207] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a [ 37.371631] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null) [ 37.432341] audit: type=1400 audit(1542665986.159:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=877 comm="apparmor_parser" [ 37.432504] audit: type=1400 audit(1542665986.159:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=876 comm="apparmor_parser" [ 37.432508] audit: type=1400 audit(1542665986.159:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=876 comm="apparmor_parser" [ 37.432511] audit: type=1400 audit(1542665986.159:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=876 comm="apparmor_parser" [ 37.433357] audit: type=1400 audit(1542665986.159:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=878 comm="apparmor_parser" [ 37.433675] audit: type=1400 audit(1542665986.159:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=880 comm="apparmor_parser" [ 37.434367] audit: type=1400 audit(1542665986.159:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=873 comm="apparmor_parser" [ 37.434371] audit: type=1400 audit(1542665986.159:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=873 comm="apparmor_parser" [ 37.434374] audit: type=1400 audit(1542665986.159:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=873 comm="apparmor_parser" [ 37.434377] audit: type=1400 audit(1542665986.159:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=873 comm="apparmor_parser" [ 37.454324] Adding 9765372k swap on /dev/mapper/cryptswap1. Priority:-2 extents:1 across:9765372k SSFS [ 37.507381] Bluetooth: Core ver 2.22 [ 37.507397] NET: Registered protocol family 31 [ 37.507398] Bluetooth: HCI device and connection manager initialized [ 37.507400] Bluetooth: HCI socket layer initialized [ 37.507402] Bluetooth: L2CAP socket layer initialized [ 37.507407] Bluetooth: SCO socket layer initialized [ 37.551441] media: Linux media interface: v0.10 [ 37.558574] Linux video capture interface: v2.00 [ 37.636415] usbcore: registered new interface driver btusb [ 37.654305] ath10k_pci 0000:01:00.0: htt-ver 3.44 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 [ 37.662861] ath: EEPROM regdomain: 0x6a [ 37.662862] ath: EEPROM indicates we should expect a direct regpair map [ 37.662864] ath: Country alpha2 being used: 00 [ 37.662865] ath: Regpair used: 0x6a [ 37.672575] ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0 [ 37.709569] uvcvideo: Found UVC 1.00 device USB2.0 HD UVC WebCam (13d3:56a2) [ 37.711041] uvcvideo 1-6:1.0: Entity type for entity Realtek Extended Controls Unit was not initialized! [ 37.711051] uvcvideo 1-6:1.0: Entity type for entity Extension 4 was not initialized! [ 37.711052] uvcvideo 1-6:1.0: Entity type for entity Processing 2 was not initialized! [ 37.711054] uvcvideo 1-6:1.0: Entity type for entity Camera 1 was not initialized! [ 37.711128] input: USB2.0 HD UVC WebCam: USB2.0 HD as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/input/input16 [ 37.711202] usbcore: registered new interface driver uvcvideo [ 37.711203] USB Video Class driver (1.1.1) [ 37.737478] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 37.737479] Bluetooth: BNEP filters: protocol multicast [ 37.737483] Bluetooth: BNEP socket layer initialized [ 38.112878] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready [ 38.933886] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready [ 39.027268] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready [ 43.917218] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 43.953754] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 43.958983] wlp1s0: authenticated [ 43.960049] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 43.964031] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 43.967807] wlp1s0: associated [ 44.005230] IPv6: ADDRCONF(NETDEV_CHANGE): wlp1s0: link becomes ready [ 57.199219] Could not find key with description: [bb4b4a20210cb4eb] [ 57.199224] process_request_key_err: No key [ 57.199225] Could not find valid key in user session keyring for sig specified in mount option: [bb4b4a20210cb4eb] [ 57.199228] One or more global auth toks could not properly register; rc = [-2] [ 57.199229] Error parsing options; rc = [-2] [ 61.824952] Bluetooth: RFCOMM TTY layer initialized [ 61.824961] Bluetooth: RFCOMM socket layer initialized [ 61.824970] Bluetooth: RFCOMM ver 1.11 [ 63.254454] rfkill: input handler disabled [ 84.562098] Bluetooth: hci0: last event is not cmd complete (0x0f) [ 100.318105] Bluetooth: hci0: last event is not cmd complete (0x0f) [ 105.565922] input: 04:52:C7:41:14:56 as /devices/virtual/input/input17 [ 145.846590] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 152.117417] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 152.152979] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 152.158854] wlp1s0: authenticated [ 152.161995] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 152.179967] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 152.183861] wlp1s0: associated [ 167.522097] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 173.744571] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 173.780006] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 173.782402] wlp1s0: authenticated [ 173.790078] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 173.801829] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 173.805407] wlp1s0: associated [ 186.185598] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 192.993793] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 193.029267] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 193.034328] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 2/3) [ 193.038084] wlp1s0: authenticated [ 193.039815] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 193.050382] wlp1s0: associate with 90:94:e4:ae:57:04 (try 2/3) [ 193.065247] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 193.069496] wlp1s0: associated [ 206.121696] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 213.032492] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 213.067741] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 213.069438] wlp1s0: authenticated [ 213.072693] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 213.090820] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 213.094540] wlp1s0: associated [ 248.083064] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 255.088136] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 255.124082] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 255.126962] wlp1s0: authenticated [ 255.131067] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 255.243097] wlp1s0: associate with 90:94:e4:ae:57:04 (try 2/3) [ 255.256354] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 255.260593] wlp1s0: associated [ 294.139600] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 301.386857] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 301.422259] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 301.424558] wlp1s0: authenticated [ 301.427933] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 301.443719] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 301.447683] wlp1s0: associated [ 312.307028] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 319.305644] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 319.340939] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 319.342706] wlp1s0: authenticated [ 319.346983] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 319.367234] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 319.371495] wlp1s0: associated [ 337.638290] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 343.712803] Lockdown: debugfs is restricted; see man kernel_lockdown.7 [ 343.831409] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 343.867098] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 343.872105] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 2/3) [ 343.880680] wlp1s0: authenticated [ 343.882956] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 343.891256] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 343.894918] wlp1s0: associated [ 356.576387] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 362.368519] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 362.403810] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 362.405801] wlp1s0: authenticated [ 362.409421] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 362.431602] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 362.435736] wlp1s0: associated [ 376.786243] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 382.215028] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 382.250736] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 382.252409] wlp1s0: authenticated [ 382.255543] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 382.266023] wlp1s0: associate with 90:94:e4:ae:57:04 (try 2/3) [ 382.294487] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 382.298518] wlp1s0: associated [ 392.906245] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 400.720352] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 400.755916] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 400.766091] wlp1s0: authenticated [ 400.770265] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 400.774523] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 400.778606] wlp1s0: associated [ 414.143611] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 421.315300] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 421.351521] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 421.369337] wlp1s0: authenticated [ 421.371962] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 421.389850] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 421.393778] wlp1s0: associated [ 432.310540] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 438.221250] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 438.256604] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 438.261445] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 2/3) [ 438.265413] wlp1s0: authenticated [ 438.267498] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 438.278179] wlp1s0: associate with 90:94:e4:ae:57:04 (try 2/3) [ 438.295168] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 438.299375] wlp1s0: associated [ 455.850688] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 461.627017] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 461.663000] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 461.666133] wlp1s0: authenticated [ 461.667987] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 461.684550] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 461.688268] wlp1s0: associated [ 474.745211] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 480.246361] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 480.281827] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 480.283503] wlp1s0: authenticated [ 480.285910] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 480.294071] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 480.298770] wlp1s0: associated [ 499.534452] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 504.789308] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 504.824984] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 504.828484] wlp1s0: authenticated [ 504.831227] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 504.846399] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 504.849904] wlp1s0: associated [ 532.284937] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 537.425003] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 537.459903] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 537.481395] wlp1s0: authenticated [ 537.482551] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 537.489675] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 537.493567] wlp1s0: associated [ 645.124503] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 651.456514] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 651.491807] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 651.494041] wlp1s0: authenticated [ 651.497358] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 651.508514] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 651.512393] wlp1s0: associated [ 677.093230] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 683.284508] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 683.319613] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 683.323001] wlp1s0: authenticated [ 683.326514] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 683.338655] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 683.342908] wlp1s0: associated [ 699.090031] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 704.454808] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 704.490133] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 704.496386] wlp1s0: authenticated [ 704.498631] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 704.502557] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 704.506924] wlp1s0: associated [ 725.698599] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 731.137257] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 731.172475] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 731.176388] wlp1s0: authenticated [ 731.179769] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 731.196291] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 731.199840] wlp1s0: associated [ 742.585846] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 748.066657] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 748.102338] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 748.111011] wlp1s0: authenticated [ 748.115090] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 748.120331] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 748.123798] wlp1s0: associated [ 863.498046] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 869.321529] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 869.357230] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 869.358924] wlp1s0: authenticated [ 869.360853] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 869.371414] wlp1s0: associate with 90:94:e4:ae:57:04 (try 2/3) [ 869.404156] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 869.407747] wlp1s0: associated [ 880.075638] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 885.371778] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 885.407110] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 885.412415] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 2/3) [ 885.418087] wlp1s0: authenticated [ 885.420678] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 885.438099] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 885.442981] wlp1s0: associated [ 920.222107] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 925.606409] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 925.641549] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 925.651449] wlp1s0: authenticated [ 925.654278] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 925.665542] wlp1s0: associate with 90:94:e4:ae:57:04 (try 2/3) [ 925.682630] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 925.686458] wlp1s0: associated [ 957.309681] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 962.672870] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 962.708470] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 962.713608] wlp1s0: authenticated [ 962.715780] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 962.721851] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 962.725770] wlp1s0: associated [ 979.011280] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 984.546979] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 984.582953] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 984.588618] wlp1s0: authenticated [ 984.591289] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 984.605012] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 984.609005] wlp1s0: associated [ 1018.404914] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 1024.451208] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 1024.486609] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 1024.488267] wlp1s0: authenticated [ 1024.489342] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 1024.498591] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 1024.505469] wlp1s0: associated [ 1050.639659] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 1055.881744] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 1055.917073] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 1055.929066] wlp1s0: authenticated [ 1055.932929] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 1055.943680] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 1055.947822] wlp1s0: associated [ 1066.503649] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 1072.042959] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 1072.078245] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 1072.083983] wlp1s0: authenticated [ 1072.089416] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 1072.103901] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 1072.108836] wlp1s0: associated [ 1090.299706] wlp1s0: Connection to AP 90:94:e4:ae:57:04 lost [ 1096.079461] wlp1s0: authenticate with 90:94:e4:ae:57:04 [ 1096.114731] wlp1s0: send auth to 90:94:e4:ae:57:04 (try 1/3) [ 1096.117885] wlp1s0: authenticated [ 1096.120743] wlp1s0: associate with 90:94:e4:ae:57:04 (try 1/3) [ 1096.127340] wlp1s0: RX AssocResp from 90:94:e4:ae:57:04 (capab=0x431 status=0 aid=5) [ 1096.131759] wlp1s0: associated [ 1595.536244] pcieport 0000:00:1c.0: AER: Corrected error received: id=00e0 [ 1595.536250] pcieport 0000:00:1c.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e0(Transmitter ID) [ 1595.536254] pcieport 0000:00:1c.0: device [8086:9d15] error status/mask=00001000/00002000 [ 1595.536257] pcieport 0000:00:1c.0: [12] Replay Timer Timeout
The wlp1s0 related messages just show the effect of the bluetooth and that kinda explain the low-speed, when i turned off the bluetooth, this messages stopped showing.[ 36.595893] ath10k_pci 0000:01:00.0: enabling device (0000 -> 0002)
[ 36.597019] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 36.920918] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:01:00.0.bin failed with error -2
[ 36.920929] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/cal-pci-0000:01:00.0.bin failed with error -2
[ 36.926765] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA9377/hw1.0/firmware-6.bin failed with error -2
[ 36.934222] ath10k_pci 0000:01:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 1a3b:2251
[ 36.934224] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 36.934696] ath10k_pci 0000:01:00.0: firmware ver WLAN.TF.1.0-00002-QCATFSWPZ-5 api 5 features ignore-otp crc32 c3e0d04f
[ 37.021207] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a
[ 37.654305] ath10k_pci 0000:01:00.0: htt-ver 3.44 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[ 37.672575] ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
Also, i think the Bluetooth labeled messages doesn't show anything useful.
This is the information of my card (lspci -vvv):
Any idea?Code:01:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31) Subsystem: AzureWave QCA9377 802.11ac Wireless Network Adapter Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 127 Region 0: Memory at ef000000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] MSI: Enable+ Count=1/8 Maskable+ 64bit- Address: fee00338 Data: 0000 Masking: 000000fe Pending: 00000000 Capabilities: [70] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10.000W DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <4us, L1 <64us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Via message DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP+ BadDLLP+ Rollover- Timeout+ NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- Capabilities: [148 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [168 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [178 v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [180 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=50us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=0us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=44us Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci
I have not modified the driver as it came with the Ubuntu installation.
I have Ubuntu 18 upgraded from 16 and kernel 4.15.0-39-generic
Thanks for reading.
I have been looking up for this problem for a long time now and i couldn't find anything useful;
so i'd really aprecciate a hand with this trouble.
Adv Reply
Bookmarks