Ubuntu 18.04.1 nettiyhteydet kadonneet "RATKAISTU"

[karimarkku66]

Kävi niin, että tänään asennettuani pitkän harkinnan jälkeen tämän uusimman ubuntun, kadotti se ulkoisen wlanin kokonaan. Asuksen nano usb wlan on koneessa kiinni, eikä se löydä sitä, vaan herjaa ettei laitetta ole liitetty.

Myöskin kaapelin välityksellä on kytkeytymisvaikeuksia nettiin, sillä toisinaan yhdistää ja toisinaan ei saa yhteyttä.

Meninköhän sittenkin pilaamaan vanhan läppärin...

[nm]

Kävi niin, että tänään asennettuani pitkän harkinnan jälkeen tämän uusimman ubuntun, kadotti se ulkoisen wlanin kokonaan. Asuksen nano usb wlan on koneessa kiinni, eikä se löydä sitä, vaan herjaa ettei laitetta ole liitetty.

Mitä sanoo päätteessä:

Koodia: [Valitse]

lsusb

Koodia: [Valitse]

lshw -c network

[karimarkku66]

[codek@k-Aspire-V5-573P:~$ lsusb
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 006: ID 145f:01c8 Trust
Bus 002 Device 005: ID 04f3:0085 Elan Microelectronics Corp.
Bus 002 Device 007: ID 0b05:17ba ASUSTek Computer, Inc. N10 Nano 802.11n Network Adapter [Realtek RTL8192CU]
Bus 002 Device 003: ID 04f2:b3f6 Chicony Electronics Co., Ltd HD WebCam (Acer)
Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
k@k-Aspire-V5-573P:~$

][/code]

Koodia: [Valitse]

k@k-Aspire-V5-573P:~$ lshw -c network
WARNING: you should run this program as super-user.
  *-network                 
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0.1
       bus info: pci@0000:05:00.1
       logical name: enp5s0f1
       version: 14
       serial: c4:54:44:b9:d8:75
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8411-2_0.0.1 07/08/13 ip=192.168.100.12 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
       resources: irq:19 ioport:3000(size=256) memory:b0404000-b0404fff memory:b0400000-b0403fff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
k@k-Aspire-V5-573P:~$


[matsukan]

Käytä lshw komentoa mielellään sudona

mitä

Koodia: [Valitse]

sudo lsmod | grep rtl palauttaa ?

[nm]

Käytä lshw komentoa mielellään sudona

Ei ole tarpeen, kun listataan verkkorajapintojen tietoja. lshw saa luettua ne ilman root-oikeuksiakin.

Koodia: [Valitse]

sudo lsmod | grep rtl palauttaa ?

Juu, moduulien tilanne kannattaa tarkistaa tuolla komennolla (joka myöskin toimii ilman sudoa). Jostain syystä oikea ajuri rtl8xxxu ei nyt lataudu automaattisesti. Voi olla että sen sijaan järjestelmä lataa rtl8192cu:n, joka ei sitten toimi kunnolla, mutta todennäköisemmin kumpikaan ajuri ei nyt ole käytössä.


Jos lsmodin listauksessa ei näy rtl8192cu:ta, seuraavaksi voisi kokeilla ladata rtl8xxxu:n manuaalisesti:

Koodia: [Valitse]

sudo modprobe rtl8xxxu
Tarkista sen jälkeen kernelin lokin lopusta, mitä tapahtui:

Koodia: [Valitse]

dmesg
Ja listaa verkkolaitteet lshw:lla, josko sinne olisi ilmestynyt wifi-rajapinta:

Koodia: [Valitse]

lshw -c network

[karimarkku66]

Koodia: [Valitse]

[codek@k-Aspire-V5-573P:~$ sudo lsmod | grep rtl
[sudo] salasana henkilölle k:
btrtl                  16384  1 btusb
bluetooth             548864  33 btrtl,btintel,bnep,btbcm,rfcomm,btusb
k@k-Aspire-V5-573P:~$ sudo modprobe rtl8xxxu
modprobe: ERROR: ../libkmod/libkmod-module.c:979 command_do() Error running install command for rtl8xxxu
modprobe: ERROR: could not insert 'rtl8xxxu': Operation not permitted
k@k-Aspire-V5-573P:~$

]
Kahden ensimmäisen koodin jälkeen tulleet tiedot

[karimarkku66]

Koodia: [Valitse]

k@k-Aspire-V5-573P:~$ dmesg

[    2.549746] usb 2-5: New USB device found, idVendor=0b05, idProduct=17ba
[    2.549749] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.549751] usb 2-5: Product: 802.11n WLAN Adapter
[    2.549753] usb 2-5: Manufacturer: Realtek
[    2.549755] usb 2-5: SerialNumber: 00e04c000001
[    2.631517] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    2.645981] ata1.00: ATA-8: KINGSTON SHFS37A120G, 603ABBF0, max UDMA/133
[    2.645984] ata1.00: 234441648 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[    2.652973] random: fast init done
[    2.653076] ata1.00: configured for UDMA/133
[    2.653334] scsi 0:0:0:0: Direct-Access     ATA      KINGSTON SHFS37A BBF0 PQ: 0 ANSI: 5
[    2.653657] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653691] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653697] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653747] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653765] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    2.653770] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653775] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653823] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653840] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653846] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.653856] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[    2.653872] sd 0:0:0:0: [sda] Write Protect is off
[    2.653875] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.653928] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.653929] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.655188]  sda: sda1 sda2 sda3
[    2.655511] sd 0:0:0:0: [sda] Attached SCSI disk
[    2.675982] usb 2-6: new full-speed USB device number 5 using xhci_hcd
[    2.756384] psmouse serio1: synaptics: queried max coordinates: x [..5662], y [..4656]
[    2.791786] psmouse serio1: synaptics: queried min coordinates: x [1278..], y [1198..]
[    2.791794] psmouse serio1: synaptics: Your touchpad (PNP: SYN1b71 SYN1b00 SYN0002 PNP0f13) says it can support a different bus. If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@vger.kernel.org.
[    2.861364] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00423/0x840300/0x126c00/0x0, board id: 2134, fw id: 1447239
[    2.905510] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6
[    3.484195] clocksource: Switched to clocksource tsc
[    9.948149] usb 2-6: unable to read config index 0 descriptor/start: -110
[    9.948154] usb 2-6: can't read configurations, error -110
[   10.284044] usb 2-6: new full-speed USB device number 6 using xhci_hcd
[   12.448578] usb 2-6: unable to read config index 0 descriptor/start: -71
[   12.448584] usb 2-6: can't read configurations, error -71
[   12.448633] usb usb2-port6: attempt power cycle
[   13.100043] usb 2-6: new full-speed USB device number 7 using xhci_hcd
[   15.136662] usb 2-6: unable to read config index 0 descriptor/start: -71
[   15.136667] usb 2-6: can't read configurations, error -71
[   15.264039] usb 2-6: new full-speed USB device number 8 using xhci_hcd
[   15.286182] usb 2-6: New USB device found, idVendor=04f3, idProduct=0085
[   15.286185] usb 2-6: New USB device strings: Mfr=4, Product=14, SerialNumber=0
[   15.286187] usb 2-6: Product: Touchscreen
[   15.286188] usb 2-6: Manufacturer: ELAN
[   15.412040] usb 2-7: new low-speed USB device number 9 using xhci_hcd
[   15.606919] usb 2-7: New USB device found, idVendor=145f, idProduct=01c8
[   15.606922] usb 2-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   15.606924] usb 2-7: Product: Trust Wireless Mouse
[   15.606926] usb 2-7: Manufacturer: Trust
[   15.615501] hidraw: raw HID events driver (C) Jiri Kosina
[   15.634170] usbcore: registered new interface driver usbhid
[   15.634171] usbhid: USB HID core driver
[   15.637267] input: Trust Trust Wireless Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/0003:145F:01C8.0002/input/input8
[   15.696117] hid-generic 0003:145F:01C8.0002: input,hidraw0: USB HID v1.10 Keyboard [Trust Trust Wireless Mouse] on usb-0000:00:14.0-7/input0
[   15.696469] input: Trust Trust Wireless Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/0003:145F:01C8.0003/input/input9
[   15.756461] hid-generic 0003:145F:01C8.0003: input,hiddev0,hidraw1: USB HID v1.10 Mouse [Trust Trust Wireless Mouse] on usb-0000:00:14.0-7/input1
[   15.814268] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[   15.957537] ip_tables: (C) 2000-2006 Netfilter Core Team
[   16.043817] 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)
[   16.060195] systemd[1]: Detected architecture x86-64.
[   16.063049] systemd[1]: Set hostname to <k-Aspire-V5-573P>.
[   16.181847] systemd[1]: Reached target Remote File Systems.
[   16.182118] systemd[1]: Created slice User and Session Slice.
[   16.182178] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[   16.182337] systemd[1]: Created slice System Slice.
[   16.182439] systemd[1]: Listening on Journal Socket (/dev/log).
[   16.182601] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[   16.182683] systemd[1]: Listening on udev Control Socket.
[   16.213102] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
[   16.235296] lp: driver loaded but no devices found
[   16.240587] ppdev: user-space parallel port driver
[   16.304355] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[   16.307145] systemd-journald[278]: Received request to flush runtime journal from PID 1
[   16.327051] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   16.589940] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   16.671105] Bluetooth: Core ver 2.22
[   16.671132] NET: Registered protocol family 31
[   16.671134] Bluetooth: HCI device and connection manager initialized
[   16.671138] Bluetooth: HCI socket layer initialized
[   16.671142] Bluetooth: L2CAP socket layer initialized
[   16.671150] Bluetooth: SCO socket layer initialized
[   16.674108] media: Linux media interface: v0.10
[   16.687508] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/0003:04F3:0085.0001/input/input10
[   16.687731] hid-multitouch 0003:04F3:0085.0001: input,hiddev1,hidraw2: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-6/input0
[   16.689311] Linux video capture interface: v2.00
[   16.736129] uvcvideo: Found UVC 1.00 device HD WebCam (04f2:b3f6)
[   16.738397] uvcvideo 2-3:1.0: Entity type for entity Extension 4 was not initialized!
[   16.738401] uvcvideo 2-3:1.0: Entity type for entity Processing 2 was not initialized!
[   16.738404] uvcvideo 2-3:1.0: Entity type for entity Camera 1 was not initialized!
[   16.738526] input: HD WebCam: HD WebCam as /devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.0/input/input14
[   16.738641] usbcore: registered new interface driver uvcvideo
[   16.738642] USB Video Class driver (1.1.1)
[   16.746513] usbcore: registered new interface driver btusb
[   16.754853] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[   16.757285] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   16.757796] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   16.764720] acer_wmi: Acer Laptop ACPI-WMI Extras
[   16.764762] acer_wmi: Function bitmap for Communication Button: 0x0
[   16.799230] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15
[   16.799331] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input16
[   16.799420] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input17
[   16.799513] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input18
[   16.799601] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input19
[   16.801944] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC282: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[   16.801949] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[   16.801953] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[   16.801955] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
[   16.801958] snd_hda_codec_realtek hdaudioC1D0:    inputs:
[   16.801962] snd_hda_codec_realtek hdaudioC1D0:      Mic=0x19
[   16.801965] snd_hda_codec_realtek hdaudioC1D0:      Internal Mic=0x12
[   16.827794] input: Acer WMI hotkeys as /devices/virtual/input/input21
[   16.831060] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[   16.831062] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[   16.831064] RAPL PMU: hw unit of domain package 2^-14 Joules
[   16.831065] RAPL PMU: hw unit of domain dram 2^-14 Joules
[   16.831066] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[   16.831883] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input20
[   16.882993] AVX2 version of gcm_enc/dec engaged.
[   16.882995] AES CTR mode by8 optimization enabled
[   17.055673] intel_rapl: Found RAPL domain package
[   17.055676] intel_rapl: Found RAPL domain core
[   17.055677] intel_rapl: Found RAPL domain uncore
[   17.055679] intel_rapl: Found RAPL domain dram
[   17.055683] intel_rapl: RAPL package 0 domain package locked by BIOS
[   17.854191] Adding 4071420k swap on /dev/sda3.  Priority:-2 extents:1 across:4071420k SSFS
[   17.969809] audit: type=1400 audit(1535085161.918:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/core/4830/usr/lib/snapd/snap-confine" pid=698 comm="apparmor_parser"
[   17.969814] audit: type=1400 audit(1535085161.918:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/core/4830/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=698 comm="apparmor_parser"
[   17.970817] audit: type=1400 audit(1535085161.918:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=697 comm="apparmor_parser"
[   17.970822] audit: type=1400 audit(1535085161.918:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=697 comm="apparmor_parser"
[   17.970826] audit: type=1400 audit(1535085161.918:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=697 comm="apparmor_parser"
[   17.970829] audit: type=1400 audit(1535085161.918:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=697 comm="apparmor_parser"
[   17.971204] audit: type=1400 audit(1535085161.918:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=696 comm="apparmor_parser"
[   17.971210] audit: type=1400 audit(1535085161.918:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=696 comm="apparmor_parser"
[   17.973322] audit: type=1400 audit(1535085161.922:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=702 comm="apparmor_parser"
[   17.974165] audit: type=1400 audit(1535085161.922:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=701 comm="apparmor_parser"
[   18.157925] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   18.157928] Bluetooth: BNEP filters: protocol multicast
[   18.157933] Bluetooth: BNEP socket layer initialized
[   18.791341] IPv6: ADDRCONF(NETDEV_UP): enp5s0f1: link is not ready
[   18.822173] r8169 0000:05:00.1 enp5s0f1: link down
[   18.822175] r8169 0000:05:00.1 enp5s0f1: link down
[   18.822289] IPv6: ADDRCONF(NETDEV_UP): enp5s0f1: link is not ready
[   22.548923] r8169 0000:05:00.1 enp5s0f1: link up
[   22.548934] IPv6: ADDRCONF(NETDEV_CHANGE): enp5s0f1: link becomes ready
[   34.472563] Bluetooth: RFCOMM TTY layer initialized
[   34.472569] Bluetooth: RFCOMM socket layer initialized
[   34.472575] Bluetooth: RFCOMM ver 1.11
[   36.588837] rfkill: input handler disabled
[   52.967915] random: crng init done
[  104.530314] [UFW BLOCK] IN=enp5s0f1 OUT= MAC=01:00:5e:00:00:01:8c:eb:c6:c7:fb:c4:08:00 SRC=0.0.0.0 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
[  229.972024] [UFW BLOCK] IN=enp5s0f1 OUT= MAC=01:00:5e:00:00:01:8c:eb:c6:c7:fb:c4:08:00 SRC=0.0.0.0 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
[  347.577202] usb 2-2: USB disconnect, device number 2
[  347.663358] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=582545 PROTO=UDP SPT=8612 DPT=8612 LEN=24
[  347.663380] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=139165 PROTO=UDP SPT=8612 DPT=8610 LEN=24
[  347.673619] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=582545 PROTO=UDP SPT=8612 DPT=8612 LEN=24
[  347.673645] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=139165 PROTO=UDP SPT=8612 DPT=8610 LEN=24
[  350.269987] usb 2-5: USB disconnect, device number 4
[  353.672348] usb 2-2: new high-speed USB device number 10 using xhci_hcd
[  353.821882] usb 2-2: New USB device found, idVendor=0b05, idProduct=17ba
[  353.821885] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  353.821887] usb 2-2: Product: 802.11n WLAN Adapter
[  353.821889] usb 2-2: Manufacturer: Realtek
[  353.821891] usb 2-2: SerialNumber: 00e04c000001
[  353.885704] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=582545 PROTO=UDP SPT=8612 DPT=8612 LEN=24
[  353.885721] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=139165 PROTO=UDP SPT=8612 DPT=8610 LEN=24
[  353.895989] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=582545 PROTO=UDP SPT=8612 DPT=8612 LEN=24
[  353.896019] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=139165 PROTO=UDP SPT=8612 DPT=8610 LEN=24
[  355.413693] [UFW BLOCK] IN=enp5s0f1 OUT= MAC=01:00:5e:00:00:01:8c:eb:c6:c7:fb:c4:08:00 SRC=0.0.0.0 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
[  361.089695] usb 2-5: new full-speed USB device number 11 using xhci_hcd
[  361.331592] usb 2-5: New USB device found, idVendor=0a12, idProduct=0001
[  361.331599] usb 2-5: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[  361.331603] usb 2-5: Product: CSR8510 A10
[  361.409520] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=582545 PROTO=UDP SPT=8612 DPT=8612 LEN=24
[  361.409538] [UFW BLOCK] IN=enp5s0f1 OUT= MAC= SRC=fe80:0000:0000:0000:230b:ce4e:46fd:114e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=139165 PROTO=UDP SPT=8612 DPT=8610 LEN=24
[  480.855310] [UFW BLOCK] IN=enp5s0f1 OUT= MAC=01:00:5e:00:00:01:8c:eb:c6:c7:fb:c4:08:00 SRC=0.0.0.0 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
k@k-Aspire-V5-573P:~$

Listan loppuosaa..

[karimarkku66]

Koodia: [Valitse]

k@k-Aspire-V5-573P:~$ lshw -c network
WARNING: you should run this program as super-user.
  *-network                 
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0.1
       bus info: pci@0000:05:00.1
       logical name: enp5s0f1
       version: 14
       serial: c4:54:44:b9:d8:75
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8411-2_0.0.1 07/08/13 ip=192.168.100.12 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
       resources: irq:19 ioport:3000(size=256) memory:b0404000-b0404fff memory:b0400000-b0403fff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
k@k-Aspire-V5-573P:~$

Ja viimeisen koodin tulos, kaapelillakin yhdistyminen arpapeliä, sillä toisinaan ilmoittaa ettei yhteyden muodostus onnistu.

[HannuK]

Sain käyttööni toisen HP Stream pikkumikron, mihin keväällä asensin 18.04 version. Nyt päivitin sen ja ihmettelin, että se ei mene wifi-verkkoon, kunnes huomasin, että aina koneen käynnistyksen yhteydessä taitaa mennä päälle "lentotila", jolloin wifi kytkeytyy pois päältä.
Muuten päivityksen jälkeen jotenkin sain samanlaisia viitteitä, että kone ei luotettavasti mene kaapelin avulla reitittimeen, ainakin näytön yläosassa ei ollut verkon kuvaa, mutta tosiasiassa kone oli kuitenkin kaapelilla verkossa kiinni. Nämä havainnot ovat pikahavaintoja pari tuntia sitten tehdyn päivityksen jälkeen.

[karimarkku66]

Sain käyttööni toisen HP Stream pikkumikron, mihin keväällä asensin 18.04 version. Nyt päivitin sen ja ihmettelin, että se ei mene wifi-verkkoon, kunnes huomasin, että aina koneen käynnistyksen yhteydessä taitaa mennä päälle "lentotila", jolloin wifi kytkeytyy pois päältä.
Muuten päivityksen jälkeen jotenkin sain samanlaisia viitteitä, että kone ei luotettavasti mene kaapelin avulla reitittimeen, ainakin näytön yläosassa ei ollut verkon kuvaa, mutta tosiasiassa kone oli kuitenkin kaapelilla verkossa kiinni. Nämä havainnot ovat pikahavaintoja pari tuntia sitten tehdyn päivityksen jälkeen.

Huomasin itse saman kaapelia käyttäen, mutta tässä on ongelmana ettei löydä usb wlania, ts herjaa näytössä ettei laitetta ole liitetty.

Huomasinkin tuossa, että minulla on tiedostoissa asuksen kansiot, jotka tuli edellisen version kanssa tapellessa juurikin tämän samaisen sovittimen kanssa.

Voisiko niitä käyttää uudelleenasennukseen, ja jos voi niin miten niiden kanssa toimitaan? Avataanko päätteellä ja millä komennolla?

[nm]

Koodia: [Valitse]

[codek@k-Aspire-V5-573P:~$ sudo lsmod | grep rtl
[sudo] salasana henkilölle k:
btrtl                  16384  1 btusb
bluetooth             548864  33 btrtl,btintel,bnep,btbcm,rfcomm,btusb
k@k-Aspire-V5-573P:~$ sudo modprobe rtl8xxxu
modprobe: ERROR: ../libkmod/libkmod-module.c:979 command_do() Error running install command for rtl8xxxu
modprobe: ERROR: could not insert 'rtl8xxxu': Operation not permitted
k@k-Aspire-V5-573P:~$

]

Jostain syystä oikea ajuri ei nyt suostu latautumaan. Voisi vielä kokeilla parametrilla -v, jos sillä saisi tarkemman virheilmoituksen:

Koodia: [Valitse]

sudo modprobe -v rtl8xxxu
Onko /etc/modprobe.d -hakemistossa moduuleihin rtl8xxxu, rtl8192cu tai 8192cu liittyviä asetuksia?

Koodia: [Valitse]

grep -R rtl /etc/modprobe.d

Koodia: [Valitse]

grep -R 8192 /etc/modprobe.d

Onko järjestelmä päivitetty 16.04:stä vai teitkö uuden puhtaan asennuksen? Oletko yrittänyt asentaa jonkin wifi-ajurin?

[karimarkku66]

Koodia: [Valitse]

k@k-Aspire-V5-573P:~$ sudo modprobe -v rtl8xxxu
[sudo] salasana henkilölle k:
install /bin/false
modprobe: ERROR: ../libkmod/libkmod-module.c:979 command_do() Error running install command for rtl8xxxu
modprobe: ERROR: could not insert 'rtl8xxxu': Operation not permitted
k@k-Aspire-V5-573P:~$ grep -R rtl /etc/modprobe.d
/etc/modprobe.d/blacklist-native-rtl8192.conf:## This file ships with the rtl8192-fixes DKMS module.
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8192cu /bin/false
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8192c_common /bin/false
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtlwifi /bin/false
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8xxxu /bin/false
k@k-Aspire-V5-573P:~$ grep -R 8192 /etc/modprobe.d
/etc/modprobe.d/8192cu-disable-power-management.conf:# Disable power management in the 8192cu driver. This works around a bug in
/etc/modprobe.d/8192cu-disable-power-management.conf:options 8192cu rtw_power_mgnt=0 rtw_enusbss=0
/etc/modprobe.d/blacklist-native-rtl8192.conf:## This file ships with the rtl8192-fixes DKMS module.
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8192cu /bin/false
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8192c_common /bin/false
k@k-Aspire-V5-573P:~$


Päivitin 16.04 versiosta, kun ehdotti uutta järjestelmäpäivitystä. En ole yrittänyt ajureita asentaa, mutta tuossa 16.04 oli aikanaan vähän samaa vikaa ajurien kanssa ja silloin jäi koneeseen tiedostoihin kansiot toimenpiteen jälkeen.

Muistitikulta puhtaan version asentaminen tyssää, kun bios ksyyy salasanaa, enkä muista sellaista asentaneeni sinne.

[Jakke77]

ulkomaan foorumilla ehdoteltiin myös fast bootin poistamista jos sattuu olemaan päällä biosissa, sikäli mikäli siellä sellainen asetus on, tosin kun et salasanaa tiedä nii kai pitäisi biosin resetointikin saada tehtyä

puhtaan asennuksen voi tehdä jos saat boot valikon valittua käynnistyksessä

[nm]

Koodia: [Valitse]

k@k-Aspire-V5-573P:~$ sudo modprobe -v rtl8xxxu
[sudo] salasana henkilölle k:
install /bin/false
modprobe: ERROR: ../libkmod/libkmod-module.c:979 command_do() Error running install command for rtl8xxxu
modprobe: ERROR: could not insert 'rtl8xxxu': Operation not permitted
k@k-Aspire-V5-573P:~$ grep -R rtl /etc/modprobe.d
/etc/modprobe.d/blacklist-native-rtl8192.conf:## This file ships with the rtl8192-fixes DKMS module.
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8192cu /bin/false
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8192c_common /bin/false
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtlwifi /bin/false
/etc/modprobe.d/blacklist-native-rtl8192.conf:install rtl8xxxu /bin/false


Jees, eli 16.04:ässä on ollut käytössä rtl8192cu-fixes -ajuri, jonka jäljiltä kernelin moduulit on kytketty pois päältä tiedostossa /etc/modprobe.d/blacklist-native-rtl8192.conf

Kannattaa poistaa nuo estot ja kokeilla, toimiiko sitten suoraan ilman ulkoisia ajureita:

Koodia: [Valitse]

sudo rm /etc/modprobe.d/blacklist-native-rtl8192.conf

Koodia: [Valitse]

sudo depmod -a
Ota sitten wlan-tikku irti ja kytke takaisin koneeseen. Lähteekö toimimaan?

[karimarkku66]

Kiitos, tuo toimi ja netti lähti pyörimään  tikun kautta.