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Příspěvky - Václav Sobota

Stran: [1] 2 3 ... 9
1
Internet a sítě / Re:Drasticky snizeny WiFi signal (¿po updatu?)
« kdy: 07 Květen 2018, 23:05:22 »
TIBOR: Rekl bych, ze oboji. Hlavne tedy kolikrat signal spadne, zrejme samovolne na nulu a sit ani nevidi. Nekdy se po chvili "vzpamatuje". Prikladam LinSSID

iwconfig:
Kód: [Vybrat]
lo        no wireless extensions.

wlp2s0    IEEE 802.11  ESSID:"mzvcr" 
          Mode:Managed  Frequency:2.437 GHz  Access Point: 24:A4:3C:BB:E4:ED   
          Bit Rate=1 Mb/s   Tx-Power=14 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=56/70  Signal level=-54 dBm 
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:1  Invalid misc:57   Missed beacon:0

enp1s0f2  no wireless extensions.

enp0s21f0u2  no wireless extensions.

2
Internet a sítě / Drasticky snizeny WiFi signal (¿po updatu?)
« kdy: 07 Květen 2018, 15:26:57 »
Dobry den, poslednich par dni (pravdepodobne po nejake aktualizaci - Ubuntu Mate 16.04) se mi na notebooku (viz nize) drasticky zhorsil prijem WiFi signalu. Sedim metr od routeru a mam jednu carku... I driv byl prijem cca o 20% horsi nez na Windows, ale ted uz je to k nepouziti...

lshw:
Kód: [Vybrat]
asus                     
    description: Computer
    width: 64 bits
    capabilities: vsyscall32
  *-core
       description: Motherboard
       physical id: 0
     *-memory
          description: System memory
          physical id: 0
          size: 3809MiB
     *-cpu
          product: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz
          vendor: Intel Corp.
          physical id: 1
          bus info: cpu@0
          size: 1648MHz
          capacity: 2500MHz
          width: 64 bits
          capabilities: 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 pdpe1gb rdtscp x86-64 constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology tsc_reliable nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg cx16 xtpr pdcm sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave rdrand lahf_lm 3dnowprefetch cpuid_fault cat_l2 pti retpoline intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust smep erms mpx rdt_a rdseed smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts cpufreq
     *-multimedia
          description: Audio device
          product: Intel Corporation
          vendor: Intel Corporation
          physical id: e
          bus info: pci@0000:00:0e.0
          version: 0b
          width: 64 bits
          clock: 33MHz
          capabilities: pm msi pciexpress bus_master cap_list
          configuration: driver=snd_hda_intel latency=0
          resources: irq:375 memory:91318000-9131bfff memory:91000000-910fffff
     *-communication
          description: Communication controller
          product: Intel Corporation
          vendor: Intel Corporation
          physical id: f
          bus info: pci@0000:00:0f.0
          version: 0b
          width: 64 bits
          clock: 33MHz
          capabilities: pm msi bus_master cap_list
          configuration: driver=mei_me latency=0
          resources: irq:374 memory:91329000-91329fff
     *-pci
          description: Host bridge
          product: Intel Corporation
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 0b
          width: 32 bits
          clock: 33MHz
        *-generic:0
             description: Signal processing controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 0.1
             bus info: pci@0000:00:00.1
             version: 0b
             width: 64 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: driver=proc_thermal latency=0
             resources: irq:24 memory:91310000-91317fff
        *-display
             description: VGA compatible controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 0b
             width: 64 bits
             clock: 33MHz
             capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:373 memory:90000000-90ffffff memory:80000000-8fffffff ioport:f000(size=64) memory:c0000-dffff
        *-generic:1
             description: SD Host controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 0b
             width: 64 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: driver=sdhci-pci latency=0
             resources: irq:39 memory:91320000-91320fff memory:9131f000-9131ffff
        *-isa
             description: ISA bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 0b
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-serial UNCLAIMED
             description: SMBus
             product: Broxton SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.1
             bus info: pci@0000:00:1f.1
             version: 0b
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:9131e000-9131e0ff ioport:f040(size=32)
        *-storage
             description: SATA controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 12
             bus info: pci@0000:00:12.0
             version: 0b
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:370 memory:9131c000-9131dfff memory:91326000-913260ff ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:91325000-913257ff
        *-pci:0
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 13
             bus info: pci@0000:00:13.0
             version: fb
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:122 ioport:e000(size=4096) memory:91200000-912fffff
           *-generic
                description: Unassigned class
                product: RTS5286 PCI Express Card Reader
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:01:00.0
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list
                configuration: driver=rtsx_pci latency=0
                resources: irq:371 memory:91200000-9120ffff
           *-network
                description: Ethernet interface
                product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0.2
                bus info: pci@0000:01:00.2
                logical name: enp1s0f2
                version: 06
                serial: 10:7b:44:1e:98:bd
                size: 100Mbit/s
                capacity: 100Mbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8402-1_0.0.1 10/26/11 ip=192.168.0.14 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
                resources: irq:372 ioport:e000(size=256) memory:91214000-91214fff memory:91210000-91213fff
        *-pci:1
             description: PCI bridge
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 13.1
             bus info: pci@0000:00:13.1
             version: fb
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:123 memory:91100000-911fffff
           *-network
                description: Wireless interface
                product: QCA9565 / AR9565 Wireless Network Adapter
                vendor: Qualcomm Atheros
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: wlp2s0
                version: 01
                serial: f0:03:8c:ec:6d:3b
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
                configuration: broadcast=yes driver=ath9k driverversion=4.13.0-39-generic firmware=N/A ip=192.168.0.12 latency=0 link=yes multicast=yes wireless=IEEE 802.11
                resources: irq:23 memory:91100000-9117ffff memory:91180000-9118ffff
        *-usb
             description: USB controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 15
             bus info: pci@0000:00:15.0
             version: 0b
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi xhci bus_master cap_list
             configuration: driver=xhci_hcd latency=0
             resources: irq:124 memory:91300000-9130ffff
           *-usbhost:0
                product: xHCI Host Controller
                vendor: Linux 4.13.0-39-generic xhci-hcd
                physical id: 0
                bus info: usb@1
                logical name: usb1
                version: 4.13
                capabilities: usb-2.00
                configuration: driver=hub slots=8 speed=480Mbit/s
              *-usb:0
                   description: Wireless interface
                   product: ZTE
                   vendor: ZTE
                   physical id: 3
                   bus info: usb@1:3
                   version: ff.ff
                   serial: 11916056
                   capabilities: usb-2.00
                   configuration: driver=rndis_host maxpower=500mA speed=480Mbit/s
              *-usb:1
                   description: Bluetooth wireless interface
                   vendor: IMC Networks
                   physical id: 4
                   bus info: usb@1:4
                   version: 0.02
                   capabilities: bluetooth usb-1.10
                   configuration: driver=btusb maxpower=100mA speed=12Mbit/s
              *-usb:2
                   description: Video
                   product: USB2.0 VGA UVC WebCam
                   vendor: Chicony Electronics Co.,Ltd.
                   physical id: 5
                   bus info: usb@1:5
                   version: 95.52
                   serial: 0x0001
                   capabilities: usb-2.00
                   configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
           *-usbhost:1
                product: xHCI Host Controller
                vendor: Linux 4.13.0-39-generic xhci-hcd
                physical id: 1
                bus info: usb@2
                logical name: usb2
                version: 4.13
                capabilities: usb-3.00
                configuration: driver=hub slots=7 speed=5000Mbit/s
        *-generic:2
             description: Signal processing controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 0b
             width: 64 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: driver=intel-lpss latency=0
             resources: irq:27 memory:91324000-91324fff memory:91323000-91323fff
        *-generic:3
             description: Signal processing controller
             product: Intel Corporation
             vendor: Intel Corporation
             physical id: 17
             bus info: pci@0000:00:17.0
             version: 0b
             width: 64 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: driver=intel-lpss latency=0
             resources: irq:31 memory:91322000-91322fff memory:91321000-91321fff
     *-scsi
          physical id: 2
          logical name: scsi0
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: ST1000LM035-1RK1
             vendor: Seagate
             physical id: 0.0.0
             bus info: scsi@0:0.0.0
             logical name: /dev/sda
             version: SDM1
             serial: WDE7B9XT
             size: 931GiB (1TB)
             capabilities: gpt-1.00 partitioned partitioned:gpt
             configuration: ansiversion=5 guid=d99feed3-5875-4af2-aba2-9d26cd32b9cd logicalsectorsize=512 sectorsize=4096
           *-volume:0
                description: Windows NTFS volume
                vendor: Windows
                physical id: 1
                bus info: scsi@0:0.0.0,1
                logical name: /dev/sda1
                version: 3.1
                serial: 7cb6-177c
                size: 448MiB
                capacity: 449MiB
                capabilities: boot precious readonly hidden nomount ntfs initialized
                configuration: clustersize=4096 created=2018-02-07 14:40:14 filesystem=ntfs label=Obnovení modified_by_chkdsk=true mounted_on_nt4=true name=Basic data partition resize_log_file=true state=dirty upgrade_on_mount=true
           *-volume:1
                description: Windows FAT volume
                vendor: MSDOS5.0
                physical id: 2
                bus info: scsi@0:0.0.0,2
                logical name: /dev/sda2
                logical name: /boot/efi
                version: FAT32
                serial: b6b8-b5ad
                size: 93MiB
                capacity: 99MiB
                capabilities: boot fat initialized
                configuration: FATs=2 filesystem=fat mount.fstype=vfat mount.options=rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro name=EFI system partition state=mounted
           *-volume:2
                description: reserved partition
                vendor: Windows
                physical id: 3
                bus info: scsi@0:0.0.0,3
                logical name: /dev/sda3
                serial: da19b1a8-5fac-42b1-bd25-8e809ee86bfc
                capacity: 15MiB
                capabilities: nofs
                configuration: name=Microsoft reserved partition
           *-volume:3
                description: Windows NTFS volume
                vendor: Windows
                physical id: 4
                bus info: scsi@0:0.0.0,4
                logical name: /dev/sda4
                version: 3.1
                serial: dc12a918-3b92-434f-a9bd-5db5a9423ca9
                size: 230GiB
                capacity: 230GiB
                capabilities: ntfs initialized
                configuration: clustersize=4096 created=2018-02-07 14:40:40 filesystem=ntfs name=Basic data partition state=clean
           *-volume:4
                description: EXT4 volume
                vendor: Linux
                physical id: 5
                bus info: scsi@0:0.0.0,5
                logical name: /dev/sda5
                logical name: /
                version: 1.0
                serial: 25cb2740-f826-452f-b790-621bcb7f8a21
                size: 223GiB
                capabilities: journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
                configuration: created=2018-02-07 20:31:43 filesystem=ext4 lastmountpoint=/ modified=2018-05-07 10:18:10 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2018-05-07 10:18:15 state=mounted
           *-volume:5
                description: Windows NTFS volume
                vendor: Windows
                physical id: 6
                bus info: scsi@0:0.0.0,6
                logical name: /dev/sda6
                logical name: /mnt/Data
                version: 3.1
                serial: d24c9f85-c2cf-4945-8826-bb8a19df319c
                size: 476GiB
                capacity: 476GiB
                capabilities: ntfs initialized
                configuration: clustersize=4096 created=2018-02-08 00:03:55 filesystem=ntfs label=Data modified_by_chkdsk=true mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other,blksize=4096 mounted_on_nt4=true name=Basic data partition resize_log_file=true state=mounted upgrade_on_mount=true
  *-network
       description: Ethernet interface
       physical id: 1
       logical name: enp0s21f0u3
       serial: 66:a0:6d:0d:13:1e
       capabilities: ethernet physical
       configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.65 link=yes multicast=yes

lspci:
Kód: [Vybrat]
00:00.0 Host bridge: Intel Corporation Device 5af0 (rev 0b)
00:00.1 Signal processing controller: Intel Corporation Device 5a8c (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Device 5a84 (rev 0b)
00:0e.0 Audio device: Intel Corporation Device 5a98 (rev 0b)
00:0f.0 Communication controller: Intel Corporation Device 5a9a (rev 0b)
00:12.0 SATA controller: Intel Corporation Device 5ae3 (rev 0b)
00:13.0 PCI bridge: Intel Corporation Device 5ad8 (rev fb)
00:13.1 PCI bridge: Intel Corporation Device 5ad9 (rev fb)
00:15.0 USB controller: Intel Corporation Device 5aa8 (rev 0b)
00:16.0 Signal processing controller: Intel Corporation Device 5aac (rev 0b)
00:17.0 Signal processing controller: Intel Corporation Device 5ab4 (rev 0b)
00:1c.0 SD Host controller: Intel Corporation Device 5acc (rev 0b)
00:1f.0 ISA bridge: Intel Corporation Device 5ae8 (rev 0b)
00:1f.1 SMBus: Intel Corporation Broxton SMBus Controller (rev 0b)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5286 PCI Express Card Reader (rev 01)
01:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 06)
02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)

uname -a:
Kód: [Vybrat]
Linux ASUS 4.13.0-39-generic #44~16.04.1-Ubuntu SMP Thu Apr 5 16:43:10 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Za kazdou radu dekuji!

3
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 20 Leden 2018, 19:18:59 »
Dekuji (zejmena) Westovi za pomoc, nicmene snahy byly marne, jde na 99% o HW problem. Nedavno WLAN prestala fungovat uplne (ve Win teda obvykle na chvilku nabehne, ale par max. desitek minut). "Vyresil" jsem ho tak, ze pouzivam smartfoun jako sitovou kartu (pres USB) - je to prekvapive praktictejsi nez dongle a funguje na 100%. Plus jsem si koupil nahradni laptop, ale obratem sel na reklamaci (a hned jak jsem ho prinesl domu me napadlo pouzit ten telefon :D ).

4
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 03 Leden 2018, 22:33:26 »
Do routeru se ted asi nedostanu, nemuzu najit heslo, ale konfigurak jsem upravil,  tak uvidime...

Kód: [Vybrat]
#The word of "Default" must not be removed
Default
CountryRegion=5
CountryRegionABand=7
CountryCode=
ChannelGeography=1
SSID=Dennis2860AP
NetworkType=Infra
WirelessMode=9
Channel=0
BeaconPeriod=100
TxPower=100
BGProtection=0
TxPreamble=0
RTSThreshold=2347
FragThreshold=2346
TxBurst=1
PktAggregate=0
WmmCapable=1
AckPolicy=0;0;0;0
AuthMode=OPEN
EncrypType=NONE
WPAPSK=
DefaultKeyID=1
Key1Type=0
Key1Str=
Key2Type=0
Key2Str=
Key3Type=0
Key3Str=
Key4Type=0
Key4Str=
PSMode=CAM
AutoRoaming=0
RoamThreshold=70
APSDCapable=0
APSDAC=0;0;0;0
HT_RDG=1
HT_EXTCHA=0
HT_OpMode=0
HT_MpduDensity=4
HT_BW=1
HT_AutoBA=1
HT_BADecline=0
HT_AMSDU=0
HT_BAWinSize=64
HT_GI=0
HT_MCS=33
HT_MIMOPSMode=3
HT_DisallowTKIP=1
HT_STBC=0
EthConvertMode=
EthCloneMac=
IEEE80211H=0
TGnWifiTest=0
WirelessEvent=0
MeshId=MESH
MeshAutoLink=1
MeshAuthMode=OPEN
MeshEncrypType=NONE
MeshWPAKEY=
MeshDefaultkey=1
MeshWEPKEY=
CarrierDetect=0
AntDiversity=0
BeaconLostTime=8
FtSupport=0
Wapiifname=ra0
WapiPsk=
WapiPskType=
WapiUserCertPath=
WapiAsCertPath=
PSP_XLINK_MODE=0
WscManufacturer=
WscModelName=
WscDeviceName=
WscModelNumber=
WscSerialNumber=
RadioOn=1
WIDIEnable=1
P2P_L2SD_SCAN_TOGGLE=3
Wsc4digitPinCode=0
P2P_WIDIEnable=0
PMFMFPC=0
PMFMFPR=0
PMFSHA256=0

EDIT: Router zadnou prilis podrobnou konfiguraci nenabizi:
Kód: [Vybrat]
Wireless Access Point - LS1706

Configuration

WLAN Enable: Yes

Interface Enabled: Yes

Power Reduction Enabled: No

Physical Address: c4:ea:1d:19:bd:f5

Network Name (SSID): LS1706

Interface Type: 802.11b/g/n

Actual Speed [Mbps]: 54

Band: 2.4GHz

Channel Selection: Manual

Region: USA

Channel: 11

Allow multicast from Broadband Network: Yes

WMM: Enabled

Security

WPS Enabled: Yes

Broadcast Network Name: Yes

Allow New Devices: New stations are allowed (automatically)

Security Mode: WPA-PSK

WPA-PSK Preshared Key:

WPA-PSK Encryption: TKIP&AES

WPA-PSK Version: WPA&WPA2

5
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 29 Prosinec 2017, 00:21:43 »
Ani W/LAN, ani internet nefunguji:
Citace
ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
From 192.168.1.39 icmp_seq=1 Destination Host Unreachable
From 192.168.1.39 icmp_seq=2 Destination Host Unreachable
From 192.168.1.39 icmp_seq=3 Destination Host Unreachable
From 192.168.1.39 icmp_seq=4 Destination Host Unreachable

6
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 28 Prosinec 2017, 17:09:58 »
Nainstaloval jsem ovladac Ralinku, vysledkem je lepsi prijem signaulu (alepon co se indikace tyce). Chyba nicmene nezmizela, pouze se neprojevi viditelnym zmizenim site (proste jenom nefunguje pripojeni. Pripojuji vypis wireless-info a screenshot.

7
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 21 Prosinec 2017, 16:43:51 »
Zrejme bude potrebne googlovat podla kriteria:
rt2x00queue_flush_queue: Warning - Queue 0 failed to flush

Vyzera to na bug v ovladaci popisovany tuna:
https://ubuntuforums.org/showthread.php?t=2210322
(je oznaceny ako vyrieseny, popis riesenia je v threade):

Je to trosku zmatecne, zatim jsem zkusil:
skús použiť driver priamo od ralinku, z logu som nič nevyčítal ...  :-X . Možno to bude hardvérový problém .

Dam vedet, jak to bude fungovat.

8
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 19 Prosinec 2017, 20:33:54 »
Zase jsem si uzil se z nenadani odpojenou WiFi, takze muzu prilozit taky vysledek.

9
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 19 Prosinec 2017, 17:16:49 »
Pred chvili jsem zase zazil jeden z padu, takze pripojuji
Citace
dmesg | tail
[100045.603458] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
[100045.807388] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
[100066.183032] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
[100066.383082] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
[100088.199177] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
[100088.399208] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
[100088.599244] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
[100088.803419] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
[100109.070880] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
[100109.270773] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush

posli sem vypis wireless-info.txt
Kód: [Vybrat]
wget -N -t 5 -T 10 https://github.com/UbuntuForums/wireless-info/raw/master/wireless-info && \
chmod +x wireless-info && \
./wireless-info
pred odpojením  a znova po odpojení wifiny . Iba tak zistíme v čom je problém ...

Ok, udelam. Vysledek pri aktivnim pripojeni prilozen.

10
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 18 Prosinec 2017, 14:59:54 »
Tak bohuzel, ani reload ovladace nepomuze  :'(

11
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 17 Prosinec 2017, 15:20:14 »
West & petertomasy: Ke stejnemu reseni vede i ten link co posilal juwa2. Myslim ze to bude ono (zatim mi to nespadlo, takze jsem nevyzkousel). Usuzuji tak na zaklade tohohle komentu:
Citace
Thank you! This works great. The wireless network on my laptop became unreliable after upgrading to Ubuntu 16.04 LTS. I too experienced no wifi after waking up from sleep. Also the wifi would at random. die for no apparent reason and the only that worked was a full reboot of the laptop.

The only other thing that I have needed to do is press the manual wifi button to connect to my wifi. No inconvenience when compared to at total reboot.

To reseni, stejne jako jste oba navhli, je popsano na http://blog.ostermiller.org/resetting-wireless-networking-on-ubuntu-without-rebooting/

Jakmile budu mit vyzkouseno, dam vedet vysledek.

12
Pomoc s hardwarem / Re:HW restart WiFi adaptéru z OS
« kdy: 16 Prosinec 2017, 23:05:45 »
A nestačilo by akorát restartovat network-manager?
Kód: [Vybrat]
sudo service network-manager restart Vyzkoušej to..

Tak to bohuzel nezabralo, vyzkousim postupy z odkazu. Prikladam screenshot vysledku selhani.

13
Pomoc s hardwarem / HW restart WiFi adaptéru z OS
« kdy: 16 Prosinec 2017, 16:25:17 »
Zdravim po dlouhe dobe vsechny ubuntaky! Mam takovy problem, kteremu moc nerozumim: na mem low-endovem laptopu HP 240 G3 s Ubuntu MATE 16.04 mi obcas (spis docela casto) zkolabuje WiFi adapter (delo/deje se to i ve Fedore a ve Win10). Z niceho nic se sit odpoji a pocitac uz pak zadnou nevidi. Co vzdycky pomuze je uplne vypnout a zase zapnout pocitac. Diagnostika je celkem nekomfortni, protoze jak to padne, clovek samozrejme nema pristu na web (nemuzu najit sitovej kabel, abych se pripojil pres nej).

Takze bych rad pozadal o pomoc s nasledujicim: ¿Jak "resatartovat" (vypnout / zapnout) WLAN adapter bez vypinani celeho pocitace?

Pridavam lshw:
Kód: [Vybrat]
WARNING: you should run this program as super-user.
hp                       
    description: Computer
    width: 64 bits
    capabilities: vsyscall32
  *-core
       description: Motherboard
       physical id: 0
     *-memory
          description: System memory
          physical id: 0
          size: 3836MiB
     *-cpu
          product: Intel(R) Celeron(R) CPU  N2840  @ 2.16GHz
          vendor: Intel Corp.
          physical id: 1
          bus info: cpu@0
          size: 781MHz
          capacity: 2582MHz
          width: 64 bits
          capabilities: 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 tsc_reliable nonstop_tsc aperfmperf tsc_known_freq 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
          description: Host bridge
          product: Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 0e
          width: 32 bits
          clock: 33MHz
          configuration: driver=iosf_mbi_pci
          resources: irq:0
        *-display
             description: VGA compatible controller
             product: Atom Processor Z36xxx/Z37xxx Series Graphics & Display
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:91 memory:90000000-903fffff memory:80000000-8fffffff ioport:2050(size=8) memory:c0000-dffff
        *-generic
             description: Encryption controller
             product: Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: bus_master cap_list
             configuration: driver=mei_txe latency=0
             resources: irq:92 memory:90900000-909fffff memory:90800000-908fffff
        *-multimedia
             description: Audio device
             product: Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 0e
             width: 64 bits
             clock: 33MHz
             capabilities: bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             resources: irq:93 memory:90a10000-90a13fff
        *-pci:0
             description: PCI bridge
             product: Atom Processor E3800 Series PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode cap_list
             configuration: driver=pcieport
             resources: irq:16 ioport:3000(size=4096)
        *-pci:1
             description: PCI bridge
             product: Atom Processor E3800 Series PCI Express Root Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:17 ioport:4000(size=4096) memory:90700000-907fffff
           *-network
                description: Wireless interface
                product: RT3290 Wireless 802.11n 1T/1R PCIe
                vendor: Ralink corp.
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: wlp2s0f0
                version: 00
                serial: 10:08:b1:46:f0:4d
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=rt2800pci driverversion=4.10.0-42-generic firmware=0.37 ip=192.168.1.39 latency=0 link=yes multicast=yes wireless=IEEE 802.11
                resources: irq:17 memory:90710000-9071ffff
           *-generic UNCLAIMED
                description: Bluetooth
                product: RT3290 Bluetooth
                vendor: Ralink corp.
                physical id: 0.1
                bus info: pci@0000:02:00.1
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: cap_list
                configuration: latency=0
                resources: memory:90700000-9070ffff
        *-pci:2
             description: PCI bridge
             product: Atom Processor E3800 Series PCI Express Root Port 3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:18 ioport:5000(size=4096) memory:90600000-906fffff
           *-generic
                description: Unassigned class
                product: RTS5229 PCI Express Card Reader
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:03:00.0
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master cap_list
                configuration: driver=rtsx_pci latency=0
                resources: irq:89 memory:90600000-90600fff
        *-pci:3
             description: PCI bridge
             product: Atom Processor E3800 Series PCI Express Root Port 4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:19 ioport:1000(size=4096) memory:90500000-905fffff ioport:90400000(size=1048576)
           *-network
                description: Ethernet interface
                product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:04:00.0
                logical name: enp4s0
                version: 07
                serial: 5c:b9:01:06:58:55
                size: 10Mbit/s
                capacity: 100Mbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
                resources: irq:90 ioport:1000(size=256) memory:90500000-90500fff memory:90400000-90403fff
        *-isa
             description: ISA bridge
             product: Atom Processor Z36xxx/Z37xxx Series Power Control Unit
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-serial UNCLAIMED
             description: SMBus
             product: Atom Processor E3800 Series SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: cap_list
             configuration: latency=0
             resources: memory:90a18000-90a1801f ioport:2000(size=32)
        *-storage
             description: SATA controller
             product: Atom Processor E3800 Series SATA AHCI Controller
             vendor: Intel Corporation
             physical id: 13
             bus info: pci@0000:00:13.0
             version: 0e
             width: 32 bits
             clock: 66MHz
             capabilities: storage ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=0
             resources: irq:88 ioport:2048(size=8) ioport:205c(size=4) ioport:2040(size=8) ioport:2058(size=4) ioport:2020(size=32) memory:90a1e000-90a1e7ff
        *-usb
             description: USB controller
             product: Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI
             vendor: Intel Corporation
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 0e
             width: 64 bits
             clock: 33MHz
             capabilities: xhci cap_list
             configuration: driver=xhci_hcd latency=0
             resources: irq:87 memory:90a00000-90a0ffff
     *-scsi
          physical id: 2
          logical name: scsi1
          capabilities: emulated
        *-cdrom
             description: DVD-RAM writer
             product: DVDRW  SU208GB
             vendor: hp
             physical id: 0.0.0
             bus info: scsi@1:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/cdrw
             logical name: /dev/dvd
             logical name: /dev/dvdrw
             logical name: /dev/sr0
             version: HH00
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

a lspci:
Kód: [Vybrat]
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0e)
00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI (rev 0e)
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e)
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e)
00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0e)
00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0e)
00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 (rev 0e)
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e)
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0e)
02:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
02:00.1 Bluetooth: Ralink corp. RT3290 Bluetooth
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)

Predem moc dekuji za rady!

14
Po kraticke dobe uzivani bych doporucil ZWCAD Viewer [ http://www.zwsoft.com/zwcad/viewer/ ] - je  ke stazeni zdarma a alespon v mem pripade [Fedora 25 MATE 64-bit] funguje velice svizne na zcela low-endovem HW, dokonce i 3D vykresy zcela OK. Pouze plotting do PDF mi nefunguje jak by mel, ale mozna to vyresi instalace nejake virtualni tiskarny.

15
Mel by nekdo nejaky komentar k te AMDckove sestave?

16
Jeste jsem narazil na jednu trosku "netradicni nabidku":

Notebook Lenovo Z50-75 AMD FX7500 Ram 16GB Disco 1TB Radeon R7 M260 (2GB) Led 15.6", HDMI, W10 Home
https://www.spdigital.cl/products/view/54514

Co si o tom myslite?

17
Podpora přenosných počítačů / Ktery notebook je lepsi koupe?
« kdy: 15 Únor 2017, 15:30:43 »
Po delsi odmlce zdravim vsechny ubuntaky! :) Nadesel cas zakoupit novy laptop a mam pred sebou dve alternativy, jedna primo s predinstalovanym ubuntu. Konfigurace jsou dost rozdilne a tak by me zajimalo, jakou byste mi z hlediska vykonu doporucili (viz nize). Vyuziti je bezna kancelarska prace a obcas prohlizeni vykresu v DWG (AutoCAD, na Ubuntu DraftSight).

Alternativa 1: Lenovo® Notebook IdeaPad 300 Intel Pentium N3710 8GB 500GB 14" NVIDIA 920M 1GB
https://www.pcfactory.cl/producto/22470-Notebook.IdeaPad.300.Intel.Pentium.N3710.8GB.500GB.14.NVIDIA.920M.1GBWindows.10


Alternativa 2: Dell® Notebook Inspiron 14 3000 Intel Core i3-5005U 6GB 1TB 14" https://www.pcfactory.cl/producto/22467-Notebook.Inspiron.14.3000.Intel.Core.i3-5005U.6GB.1TB.14.Ubuntu.Negro

Predem dekuji za rady a nazory!

18
Obecná podpora / Re:Libreoffice - kontrola pravopisu
« kdy: 09 Květen 2016, 20:12:24 »
Pro dokument mate zadany jazyk Anglictina (spodni lista, cca uprostred). Vyberte cely text (Ctrl+A) a klepnete levym tlacitkem na to "Anglictina" a z nabidky vyberte Cestinu.

19
Pomoc s hardwarem / Re:Multifunkce HP3390 nebo HP1522n
« kdy: 09 Květen 2016, 16:23:16 »
Zazil jsem na nejkolika multifunkcich (tusim Samsung a snad i HP) ze bylo potreba stisknout hardwarove tlacitko skenovani primo na tom zarizeni a pak teprv doslo k propojeni s jednoduchym skenovanim. Mozna by to mohlo byt tady podobne?

20
V tom me asi prave nechapete (nebo jsem to spatne napsal) - jde prave o tvorbu lokalizaci, ale na zaklade uz existujiciho prostredi. Trochu jako vrstvy v AutoCADu - muzes mit vrstvu kot v metrickych jednotkach a v dalsi vstve zase koty v imperialnich, nicmene vykres zustava stejny. Ale jak vidim, je treba jit, bohuzel, jinou cestou.

Slo mi hlavne o to vyuzit zabazpeceni ktere bude podle meho nazoru u toho brokera jiste propracovane a myslim si ze neni snadne neceho takoveho dosahnout v nejakych skromejsich podminkach...

21
3) strojovy preklad u financnich sluzeb? Takovy web je duveryhodny az na pudu

Nevim, jestli jde o strojovy preklad v pravem slova smyslu - ja mam v umyslu predprogramovat presnou nahradu originalu, cili neceho nemeneho...

Kazdopadne diky za odpoved!

22
Dobry den vsem, dotaz ktery zde vznesu asi nebude v principu omezeny na Linux nebo Ubuntu, jde ale v mem pripade o preferovanou a primarni platformu, kterou bych rad vyuzival i v ramci projektu, ktery nize popisi:

Podilim se spusteni spolecnosti (s nadzazkou by se dalo rici start-upu), ktera by mela zpristupnovat financni trhy drobnym investorum ze zemi tretiho sveta - vlastne takovy opak mikrofinancovani - mikroinvestovani. K tomu ucelu jsme ziskali stabilniho partnera v podobe velkeho brokera, ktery poskytne svou internetovou platformu a portfolio sluzeb.

Z mnoha dobre predstavitelnych bezpecnostnich duvodu muzeme sice plne vyuzivat, ale logicky uz ne modifikovat, obchodni rozhrani naseho "poskytovatele sluzeb" (byt muzeme napr. bez technickych omezeni uctovat a strhavat transakcni poplatky atp.). Narazime proto na 2 problemy - pripadne prihlasovani do obchodni aplikace primo ze stranek brokera nebude prinosne pro nasi znacku (spise naopak), za druhe je tu potom jazykova bariera - nasim cilem je nabidnou platformu ve vyrazne pestrejsi skale jazyku.

Predpokladane reseni by bylo tedy nasledujici: Tak jako Google Translator meni text webovych stranek bychom i my pouzivali obdobny nastroj, ovsem s prednastavenym (a tedy velmi presnym a vypocetne jednodussim) prekladem, navic bychom ale stranky i "preskinovali" - vymenily barvy, loga, obrazky (ikony), fonty... To co je mozne jednoduse a bezpecne zmenit...

Je to ovsem otazka zabezpeceni - pripojeni do takovych aplikaci jsou pochopitelne zabezpecena a je velmi pravdepodobne, ze nas partnersky broker dokaze nabidnout lepsi zabezpeceni, nez bychom si mohli dovolit my. Proto bychom radi predesli transferu uzivatelskych dat pres nas server.

Cili, predstava je nasledujici - klient se na nasich strankach prihlasi do investicniho uctu, ve skutecnosti ale bude prihlasovaci okno jenom "pretapetovanym" prihlasovacim oknem brokera, proto se udaje budou ve skutecnosti zapisovat rovnou k nemu. Prihlaseni ho potom privede do obdobneho rozhrani, viz vyse.

Dotaz je tedy nasledujici: Je neco takoveho proveditelne? Predesilam, chtel bych predejit nutnosti instalace programu na uzavatelskych PC.

23
Obecná podpora / Re:LibreOffice Viewer
« kdy: 29 Září 2015, 00:52:01 »
Ale ta aktualizace dat probehne pouze, pokud to povolis, ne? Obvykle se vytvori dialogove okno "Maji se aktualizovat odkazy na externi data"...

Jinak gnumeric by mel zvladat *.ods, tak mozna tudy by to slo...

24
Obecná podpora / Re:ubuntu na mě mluví
« kdy: 23 Červen 2015, 20:58:03 »
Nastaveni systemu -> Univerzalni pristup a tam vypnout cteni obrazovky.

25
Pomoc s hardwarem / Re:Domaci laserovka
« kdy: 08 Červen 2015, 22:17:49 »
Samsung mohu doporucit, 3 ze 3 bez problemu. Problemy se spolehlivosti jsem mel vzdy prave s HP, takze uz se jim vyhybam oklikou... Brother take OK. Taky jsem mel inkoustovku (multifunkce, foto kvalita) EPSON, ta mela asi vubec nejlepsi softwareovou vybavu pro Linux. Ale musela se instalovat. Nicmene bez problemu.

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