Hi everybody. I am new here in this community and need some advice. As written above the nm applet (signal strength) in the top bar of my screen disappears sometimes, but the wifi works. It’s not the biggest problem, I guess. Opened a terminal and got this:
(nm-applet:2643): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion ‘window->update_and_descendants_freeze_count > 0’ failed
Can I get the output of "lsmod" and "lshw -sanitize"?
Thank you for helping me. Here we are:
sven@sven-Lenovo-ideapad-100-14IBY:~$ lsmod
Module Size Used by
rfcomm 69632 14
drbg 32768 1
ansi_cprng 16384 0
ctr 16384 2
ccm 20480 2
thinkpad_acpi 90112 0
nvram 16384 1 thinkpad_acpi
msr 16384 0
bnep 20480 2
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
nls_iso8859_1 16384 1
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 520192 39 bnep,btbcm,btrtl,btusb,rfcomm,btintel
intel_rapl 20480 0
intel_soc_dts_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
snd_hda_codec_hdmi 53248 1
kvm 540672 0
snd_hda_codec_realtek 86016 1
irqbypass 16384 1 kvm
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
arc4 16384 2
rtl8723be 90112 0
btcoexist 53248 1 rtl8723be
punit_atom_debug 16384 0
rtl8723_common 24576 1 rtl8723be
rtl_pci 28672 1 rtl8723be
rtlwifi 77824 2 rtl_pci,rtl8723be
dw_dmac 16384 0
dw_dmac_core 24576 1 dw_dmac
mac80211 737280 3 rtl_pci,rtlwifi,rtl8723be
cfg80211 565248 2 mac80211,rtlwifi
snd_soc_rt5640 114688 0
snd_intel_sst_acpi 16384 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
snd_hda_intel 40960 3
crct10dif_pclmul 16384 0
snd_intel_sst_core 73728 1 snd_intel_sst_acpi
snd_soc_sst_mfld_platform 90112 1 snd_intel_sst_core
crc32_pclmul 16384 0
snd_soc_core 212992 2 snd_soc_rt5640,snd_soc_sst_mfld_platform
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hwdep 16384 1 snd_hda_codec
rtsx_pci_ms 20480 0
memstick 20480 1 rtsx_pci_ms
cryptd 20480 0
input_leds 16384 0
snd_pcm 106496 8 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_sst_mfld_platform,snd_pcm_dmaengine,snd_hda_core
joydev 20480 0
ideapad_laptop 24576 0
serio_raw 16384 0
sparse_keymap 16384 1 ideapad_laptop
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
mei_txe 20480 0
snd 81920 21 snd_hda_codec_realtek,snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,thinkpad_acpi,snd_soc_sst_mfld_platform,snd_seq_device,snd_compress
rfkill_gpio 16384 0
snd_soc_sst_acpi 16384 0
8250_fintek 16384 0
soundcore 16384 1 snd
mei 98304 1 mei_txe
int3400_thermal 16384 0
processor_thermal_device 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
intel_soc_dts_iosf 16384 2 intel_soc_dts_thermal,processor_thermal_device
shpchp 36864 0
int3403_thermal 16384 0
int340x_thermal_zone 16384 2 processor_thermal_device,int3403_thermal
spi_pxa2xx_platform 24576 0
intel_smartconnect 16384 0
mac_hid 16384 0
pwm_lpss_platform 16384 0
i2c_designware_platform 16384 0
lpc_ich 24576 0
i2c_designware_core 20480 1 i2c_designware_platform
pwm_lpss 16384 1 pwm_lpss_platform
8250_dw 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
rtsx_pci_sdmmc 24576 0
i915 1208320 3
i2c_algo_bit 16384 1 i915
psmouse 126976 0
drm_kms_helper 155648 1 i915
syscopyarea 16384 1 drm_kms_helper
r8169 81920 0
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
mii 16384 1 r8169
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
fb_sys_fops 16384 1 drm_kms_helper
drm 364544 4 i915,drm_kms_helper
ahci 36864 3
libahci 32768 1 ahci
wmi 20480 1 ideapad_laptop
video 40960 3 i915,ideapad_laptop,thinkpad_acpi
fjes 28672 0
i2c_hid 20480 0
hid 118784 3 i2c_hid,hid_generic,usbhid
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
sven@sven-Lenovo-ideapad-100-14IBY:~$ lshw -sanitize
WARNUNG: Sie sollten dieses Programm mit Systemverwalterrechten (root) ausführen.
computer
Beschreibung: Computer
Breite: 64 bits
Fähigkeiten: vsyscall32
*-core
Beschreibung: Motherboard
Physische ID: 0
*-memory
Beschreibung: Systemspeicher
Physische ID: 0
Größe: 1881MiB
*-cpu
Produkt: Intel(R) Celeron(R) CPU N2940 @ 1.83GHz
Hersteller: Intel Corp.
Physische ID: 1
Bus-Informationen: cpu@0
Größe: 658MHz
Kapazität: 2249MHz
Breite: 64 bits
Fähigkeiten: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer rdrand lahf_lm 3dnowprefetch epb tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms dtherm ida arat cpufreq
*-pci
Beschreibung: Host bridge
Produkt: Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register
Hersteller: Intel Corporation
Physische ID: 100
Bus-Informationen: pci@0000:00:00.0
Version: 0e
Breite: 32 bits
Takt: 33MHz
Konfiguration: driver=iosf_mbi_pci
Ressourcen: irq:0
*-display
Beschreibung: VGA compatible controller
Produkt: Atom Processor Z36xxx/Z37xxx Series Graphics & Display
Hersteller: Intel Corporation
Physische ID: 2
Bus-Informationen: pci@0000:00:02.0
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: vga_controller bus_master cap_list rom
Konfiguration: driver=i915 latency=0
Ressourcen: irq:93 memory:90000000-903fffff memory:80000000-8fffffff ioport:3050(Größe=8)
*-storage
Beschreibung: SATA controller
Produkt: Atom Processor E3800 Series SATA AHCI Controller
Hersteller: Intel Corporation
Physische ID: 13
Bus-Informationen: pci@0000:00:13.0
Version: 0e
Breite: 32 bits
Takt: 66MHz
Fähigkeiten: storage ahci_1.0 bus_master cap_list
Konfiguration: driver=ahci latency=0
Ressourcen: irq:90 ioport:3048(Größe=8) ioport:305c(Größe=4) ioport:3040(Größe=8) ioport:3058(Größe=4) ioport:3020(Größe=32) memory:90914000-909147ff
*-usb
Beschreibung: USB controller
Produkt: Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI
Hersteller: Intel Corporation
Physische ID: 14
Bus-Informationen: pci@0000:00:14.0
Version: 0e
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: xhci bus_master cap_list
Konfiguration: driver=xhci_hcd latency=0
Ressourcen: irq:89 memory:90900000-9090ffff
*-generic
Beschreibung: Encryption controller
Produkt: Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine
Hersteller: Intel Corporation
Physische ID: 1a
Bus-Informationen: pci@0000:00:1a.0
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list
Konfiguration: driver=mei_txe latency=0
Ressourcen: irq:94 memory:90800000-908fffff memory:90700000-907fffff
*-multimedia
Beschreibung: Audio device
Produkt: Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller
Hersteller: Intel Corporation
Physische ID: 1b
Bus-Informationen: pci@0000:00:1b.0
Version: 0e
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list
Konfiguration: driver=snd_hda_intel latency=0
Ressourcen: irq:95 memory:90910000-90913fff
*-pci:0
Beschreibung: PCI bridge
Produkt: Atom Processor E3800 Series PCI Express Root Port 1
Hersteller: Intel Corporation
Physische ID: 1c
Bus-Informationen: pci@0000:00:1c.0
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: pci normal_decode bus_master cap_list
Konfiguration: driver=pcieport
Ressourcen: irq:87 ioport:4000(Größe=4096)
*-pci:1
Beschreibung: PCI bridge
Produkt: Atom Processor E3800 Series PCI Express Root Port 2
Hersteller: Intel Corporation
Physische ID: 1c.1
Bus-Informationen: pci@0000:00:1c.1
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: pci normal_decode bus_master cap_list
Konfiguration: driver=pcieport
Ressourcen: irq:88 ioport:5000(Größe=4096) memory:90600000-906fffff
*-generic
Beschreibung: Unassigned class
Produkt: RTS5229 PCI Express Card Reader
Hersteller: Realtek Semiconductor Co., Ltd.
Physische ID: 0
Bus-Informationen: pci@0000:02:00.0
Version: 01
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list
Konfiguration: driver=rtsx_pci latency=0
Ressourcen: irq:91 memory:90600000-90600fff
*-pci:2
Beschreibung: PCI bridge
Produkt: Atom Processor E3800 Series PCI Express Root Port 3
Hersteller: Intel Corporation
Physische ID: 1c.2
Bus-Informationen: pci@0000:00:1c.2
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: pci normal_decode bus_master cap_list
Konfiguration: driver=pcieport
Ressourcen: irq:18 ioport:2000(Größe=4096) memory:90500000-905fffff
*-network
Beschreibung: Ethernet interface
Produkt: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
Hersteller: Realtek Semiconductor Co., Ltd.
Physische ID: 0
Bus-Informationen: pci@0000:03:00.0
Logischer Name: enp3s0
Version: 0a
Seriennummer: [REMOVED]
Größe: 10Mbit/s
Kapazität: 100Mbit/s
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
Konfiguration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8107e-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
Ressourcen: irq:92 ioport:2000(Größe=256) memory:90504000-90504fff memory:90500000-90503fff
*-pci:3
Beschreibung: PCI bridge
Produkt: Atom Processor E3800 Series PCI Express Root Port 4
Hersteller: Intel Corporation
Physische ID: 1c.3
Bus-Informationen: pci@0000:00:1c.3
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: pci normal_decode bus_master cap_list
Konfiguration: driver=pcieport
Ressourcen: irq:19 ioport:1000(Größe=4096) memory:90400000-904fffff
*-network
Beschreibung: Kabellose Verbindung
Produkt: RTL8723BE PCIe Wireless Network Adapter
Hersteller: Realtek Semiconductor Co., Ltd.
Physische ID: 0
Bus-Informationen: pci@0000:04:00.0
Logischer Name: wlp4s0
Version: 00
Seriennummer: [REMOVED]
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list ethernet physical wireless
Konfiguration: broadcast=yes driver=rtl8723be driverversion=4.4.0-45-generic firmware=N/A ip=[REMOVED] latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
Ressourcen: irq:19 ioport:1000(Größe=256) memory:90400000-90403fff
*-isa
Beschreibung: ISA bridge
Produkt: Atom Processor Z36xxx/Z37xxx Series Power Control Unit
Hersteller: Intel Corporation
Physische ID: 1f
Bus-Informationen: pci@0000:00:1f.0
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: isa bus_master cap_list
Konfiguration: driver=lpc_ich latency=0
Ressourcen: irq:0
*-serial UNGEFORDERT
Beschreibung: SMBus
Produkt: Atom Processor E3800 Series SMBus Controller
Hersteller: Intel Corporation
Physische ID: 1f.3
Bus-Informationen: pci@0000:00:1f.3
Version: 0e
Breite: 32 bits
Takt: 33MHz
Fähigkeiten: cap_list
Konfiguration: latency=0
Ressourcen: memory:90915000-9091501f ioport:3000(Größe=32)
WARNUNG: Ausgabe kann unvollständig oder fehlerhaft werden, Sie sollten dieses Programm mit Systemverwalterrechten (root) ausführen.
sven@sven-Lenovo-ideapad-100-14IBY:~$Where did you install your wireless driver from?
I did a clean installation (16.04.1) and formatted the harddisc before. So the wireless driver is from the download of UM 16.04.1. I did not allow third party packages during the installation process.
Can you give me the output of “LC_ALL=C ubuntu-drivers devices”?
Hello, thank you for the help:
sven@sven-Lenovo-ideapad-100-14IBY:~$ LC_ALL=C ubuntu-drivers devices
== cpu-microcode.py ==
driver : intel-microcode - distro non-free
sven@sven-Lenovo-ideapad-100-14IBY:~$