webcam doesn`t work

November 23, 2017, 11:53 am

≫ Next: [SOLVED] Unable to install Ubuntu 16.04 on x399 Aorus gaming 7 Motherboard

≪ Previous: Previously good HP USB scanner not working following upgrade to 17.10

Dear all,

Please help or at least advice.
I`ve got old A4 TECH PK-336 MB web camera. It seems to me that Skype doesn`t see it. But the built-in sound works well.

lsusb shows the following

ID 0ac8:305b Z-Star Microelectronics Corp. ZC0305 Webcam

The result of command "LD_PRELOAD=/usr/lib32/libv4l/v4l1compat.so skype" is:

ERROR: ld.so: object '/usr/lib32/libv4l/v4l1compat.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.

The result of command "LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l2convert.so skype" is:

ERROR: ld.so: object '/usr/lib/i386-linux-gnu/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.

Please help to fix it if it is possible. Or at least help me to understand why it happen.

Linux vicub-GA-MA770T-UD3 4.13.0-17-generic #20-Ubuntu SMP Mon Nov 6 10:04:08 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

↧

[SOLVED] Unable to install Ubuntu 16.04 on x399 Aorus gaming 7 Motherboard

November 23, 2017, 7:26 pm

≫ Next: [ubuntu] IR remote control: ir-keytable recognizes only every second button press

≪ Previous: UBUNTU 17.10 / the latest skype / webcam doesn`t work

I need to install the Ubuntu (in a dual boot mode) on my system. When I tried to boot from the Ubuntu Live USB stick. I get the following error.

[Firmware Bug]: AMD-Vi: IOAPC[130] not in IVRS table
AMD-VI: Disabling interrupt remapping

and just stay stuck there.

I have checked the Live USB stick on another system, it is working fine there.
Checked my bios it was already latest version (F3g).
Solution I have tried
After reading relevant question on this forums I enabled "SVM Mode" under M.I.T -> Advanced Frequency Settings -> Advanced CPU Core Settings, and enabled the "IOMMU" under "Chipset",

Now when I try Boot from Ubuntu Live USB it doesn't show the above error but after Aorus Welcome Screen it stays stuck at the blank screen.
This is the first time I put gigabyte motherboard in my system. Counting on you guys for support.

Other System Details
Processor: AMD Ryzen Threadripper 1950X
Graphics Card: EVGA 1080Ti Hybrid FTW3
RAM: Ballistix Sports LT 64GB Kit BLS4K16G4D26BFSB

↧

[ubuntu] IR remote control: ir-keytable recognizes only every second button press

November 24, 2017, 3:35 am

≫ Next: USB storage media don't mount (or fail): "Cannot enable." / "unable to enumerate"

≪ Previous: [SOLVED] Unable to install Ubuntu 16.04 on x399 Aorus gaming 7 Motherboard

Hi,

I am still a Linux Newbie and slowly finding my way around. Recently I set-up a new media centre and now am trying to get the remote to work.

I'm on Ubuntu 17.10 Kernel 4.13.14, running on Intel NUC7i5BNH.
Ubuntu recognizes the built-in IR receiver.

Code:



I: Bus=0019 Vendor=1283 Product=0000 Version=0000

N: Name="ITE8708 CIR transceiver"

P: Phys=

S: Sysfs=/devices/virtual/rc/rc0/input4

U: Uniq=

H: Handlers=kbd event4 

B: PROP=0

B: EV=100013

B: KEY=fc000 0 0 8000 108000000000 e3fc000000000 2046002908a4ffc

B: MSC=10

Code:



sudo ir-keytable 

Found /sys/class/rc/rc0/ (/dev/input/event4) with:

        Driver ite-cir, table rc-rc6-mce

        Supported protocols: lirc rc-5 rc-5-sz jvc sony nec sanyo mce_kbd rc-6 sharp xmp 

        Enabled protocols: lirc rc-6 

        Name: ITE8708 CIR transceiver

        bus: 25, vendor/product: 1283:0000, version: 0x0000

        Repeat delay = 150 ms, repeat period = 150 ms

I've configured a keytable for my Phillips RC6 remove (came originally with Zotac AD12+).
As you can see below, ir-keytable recognizes the button pressed and maps the keys to it.. BUT, it does so only for every second time I press each button. The first time (same scan code) doesn't get mapped.

Code:

1511522191.321882: event type EV_MSC(0x04): scancode = 0x80348458



1511522191.321882: event type EV_SYN(0x00).



1511522192.867006: event type EV_MSC(0x04): scancode = 0x80340458



1511522192.867006: event type EV_KEY(0x01) key_down: KEY_UP(0x0067)



1511522192.867006: event type EV_SYN(0x00).



1511522193.104232: event type EV_MSC(0x04): scancode = 0x80340458



1511522193.104232: event type EV_SYN(0x00).



1511522193.116266: event type EV_KEY(0x01) key_down: KEY_UP(0x0067)



1511522193.116266: event type EV_SYN(0x00).



1511522194.641659: event type EV_MSC(0x04): scancode = 0x80348459



1511522194.641659: event type EV_SYN(0x00).



1511522195.603883: event type EV_MSC(0x04): scancode = 0x80340459



1511522195.603883: event type EV_KEY(0x01) key_down: KEY_DOWN(0x006c)



1511522195.603883: event type EV_SYN(0x00).



1511522197.845591: event type EV_MSC(0x04): scancode = 0x8034845a



1511522197.845591: event type EV_MSC(0x00)



1511522198.845591: event type EV_MSC(0x04): scancode = 0x8034845a



1511522198.845591: event type EV_KEY(0x01) key_down: KEY_LEFT(0x0069)



1511522198.845591: event type EV_SYN(0x00).

Is this a bug or intended behaviour?
Is there a way for me to fix this issue and make the system respond correctly to each button press?

Thanks for your help!

Regards,
Alex

↧

USB storage media don't mount (or fail): "Cannot enable." / "unable to enumerate"

November 24, 2017, 3:48 am

≫ Next: Touchscreen randomly working, not working

≪ Previous: [ubuntu] IR remote control: ir-keytable recognizes only every second button press

Hi all,

for a while now I've been having trouble mounting USB storage media under Xubuntu 17.04. They either don't mount at all, only after several tries, of if they do mount then they often fail after a few seconds.

It happens...

with USB sticks, an e-reader, a tablet, an SD card reader
with both USB 2.0 and USB 3.0 devices
with every USB port of my computer (2.0/3.0, front/back, directly or via USB 3.0 extension)

However, I have no issues...

with two USB 3.0 external HDDs I own (WD and Toshiba)
with any of the devices when using Windows on the same PC, or when using Windows on a different computer; leading me to believe that it might be more of a driver than hardware issue
with non-storage devices, both keyboard and mouse always work fine

This is tail /var/log/syslog when I mount a device (essentially the same every time the issue appears):

Code:

Jul 25 19:16:29 pc2015 kernel: [ 1309.907743] usb usb3-port11: Cannot enable. Maybe the USB cable is bad?

Jul 25 19:16:29 pc2015 kernel: [ 1310.799734] usb usb3-port11: Cannot enable. Maybe the USB cable is bad?

Jul 25 19:16:30 pc2015 kernel: [ 1311.691704] usb usb3-port11: Cannot enable. Maybe the USB cable is bad?

Jul 25 19:16:31 pc2015 kernel: [ 1312.583727] usb usb3-port11: Cannot enable. Maybe the USB cable is bad?

Jul 25 19:16:31 pc2015 kernel: [ 1312.583745] usb usb3-port11: unable to enumerate USB device

Then, lsusb will not show any new device. Sometimes (especially in the case of the e-reader) the device will be shown in gparted regardless, but can't then be mounted ("no Media").

In very rare cases (I'd say 1 out of 20) I can successfully mount, but then sometimes it fails and gets unmounted. I think this log message relates to it:

Code:

Jul 25 19:02:56 pc2015 colord-sane: io/hpmud/pp.c 627: unable to read device-id ret=-1

I have a Gigabyte Z97-HD3 mainboard and updated it to the most recent version. (Unless there's a fix already for the Intel ME issues...)

Does anyone have any idea what's causing this and how I can fix it?

Thanks!

↧

Touchscreen randomly working, not working

November 24, 2017, 7:05 am

≫ Next: [xubuntu] Screen freezes with Nvidia GTX 760 [nvidia-384.90]

≪ Previous: USB storage media don't mount (or fail): "Cannot enable." / "unable to enumerate"

My touchscreen intermittently works on my Dell Inspiron 7537, mostly not. It generally is not detected on bootup, but only when the computer resumes after suspend.

When it is detected (after suspend) lsusb produces:

Code:

Bus 002 Device 010: ID 04f3:0201 Elan Microelectronics Corp. Touchscreen

Here's output from dmesg that might be helpful, i'm not sure what it means:

Code:

[12066.321322] usb 2-7: Device not responding to setup address.

[12066.529353] usb 2-7: Device not responding to setup address.

[12066.737096] usb 2-7: device not accepting address 64, error -71

[12066.737157] usb usb2-port7: unable to enumerate USB device                                                                                                                                  

[12072.921194] usb 2-7: new full-speed USB device number 65 using xhci_hcd

[12078.238349] usb 2-7: New USB device found, idVendor=04f3, idProduct=0201

[12078.238353] usb 2-7: New USB device strings: Mfr=4, Product=14, SerialNumber=0

[12078.238355] usb 2-7: Product: Touchscreen

[12078.238357] usb 2-7: Manufacturer: ELAN

[12078.248271] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/0003:04F3:0201.0007/input/input39

[12078.248764] hid-multitouch 0003:04F3:0201.0007:  input,hiddev0,hidraw0: USB HID v1.10 Device [ELAN Touchscreen] on  usb-0000:00:14.0-7/input0

[12206.688765] usb 2-7: reset full-speed USB device number 65 using xhci_hcd

[12211.988422] usb 2-7: device descriptor read/64, error -110

[12212.216526] usb 2-7: device descriptor read/64, error -71

[12212.444408] usb 2-7: reset full-speed USB device number 65 using xhci_hcd

[12212.564453] usb 2-7: device descriptor read/64, error -71

[12212.792460] usb 2-7: device descriptor read/64, error -71

[12213.020418] usb 2-7: reset full-speed USB device number 65 using xhci_hcd

[12213.020619] usb 2-7: Device not responding to setup address.

[12213.228624] usb 2-7: Device not responding to setup address.

[12213.436379] usb 2-7: device not accepting address 65, error -71

[12213.556394] usb 2-7: reset full-speed USB device number 65 using xhci_hcd

[12213.556582] usb 2-7: Device not responding to setup address.

[12213.764606] usb 2-7: Device not responding to setup address.

[12213.972420] usb 2-7: device not accepting address 65, error -71

[12213.972501] usb 2-7: USB disconnect, device number 65

[12214.292362] usb 2-7: new full-speed USB device number 66 using xhci_hcd

[12214.412382] usb 2-7: device descriptor read/64, error -71

[12214.644405] usb 2-7: device descriptor read/64, error -71

[12214.872380] usb 2-7: new full-speed USB device number 67 using xhci_hcd

[12214.992373] usb 2-7: device descriptor read/64, error -71

[12215.220398] usb 2-7: device descriptor read/64, error -71

[12215.448371] usb 2-7: new full-speed USB device number 68 using xhci_hcd

[12215.448579] usb 2-7: Device not responding to setup address.

[12215.656548] usb 2-7: Device not responding to setup address.

[12215.864407] usb 2-7: device not accepting address 68, error -71

[12215.984466] usb 2-7: new full-speed USB device number 69 using xhci_hcd

[12215.984740] usb 2-7: Device not responding to setup address.

[12216.192737] usb 2-7: Device not responding to setup address.

[12216.400385] usb 2-7: device not accepting address 69, error -71

[12216.400432] usb usb2-port7: unable to enumerate USB device

Booting from a LiveUSB, the touchscreen works out of the box on Ubuntu Gnome, Ubuntu 16.04.03 LTS, but not on Ubuntu 17.10, KDE Neon (any version the last couple of years) or Kubuntu. I've been having this problem for a few years now i've searched for answers on here and other websites but to no avail. Is there anyone out there who could help?

↧

[xubuntu] Screen freezes with Nvidia GTX 760 [nvidia-384.90]

November 24, 2017, 9:31 am

≫ Next: ScanDisc SSD with Ubunutu Freeze (Works in Windows)

≪ Previous: Touchscreen randomly working, not working

I'm running nvidia-384.90 proprietary driver on Nvidia GTX 760. Today after playing a video on Youtube I noticed an unusual stuttering -- the video was not in a fact a video but a slide-show. I tried another video hosting site to make sure the problem is not html5-related or something and my screen froze completely. I rebooted the system and launched a random game from Steam -- the screen froze immediately. After that I tried nvidia-340 and nouveau drivers but they behaved even more poor -- the screen froze several times the second I logged in the system. I'm pretty sure I've not made any critical changes to my system in a past week and this is a completely fresh install (a week or two old).

Here's my dmesg: https://bpaste.net/show/607e0d3dd825

And some selected parts of it:

Code:

[    2.012905] nvidia: loading out-of-tree module taints kernel.

[    2.012910] nvidia: module license 'NVIDIA' taints kernel.

[    2.012911] Disabling lock debugging due to kernel taint

[    2.018711] nvidia: module verification failed: signature and/or required key missing - tainting kernel

[    2.023993] nvidia-nvlink: Nvlink Core is being initialized, major device number 244

[    2.024264] nvidia 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem

[    2.024340] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  384.90  Tue Sep 19 19:17:35 PDT 2017 (using threaded interrupts)

[    2.025814] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  384.90  Tue Sep 19 17:05:19 PDT 2017

[    2.026604] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver

[    2.026605] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:01:00.0 on minor 0

I should mention that I've never had any video driver related problems on my xUbuntu system before, so this behavior seems very strange to me.

↧

ScanDisc SSD with Ubunutu Freeze (Works in Windows)

November 24, 2017, 12:01 pm

≫ Next: Question about network card

≪ Previous: [xubuntu] Screen freezes with Nvidia GTX 760 [nvidia-384.90]

Hello,

I've now had this issue with two different SSD's one new, and one old. I have Ubunutu installed (17.10), and at random points it freezes. I can't move the mouse or anything but I have to force restart my PC. This does not happen when I have Windows on any of my SSD's OR, when I install Ubunutu on my HDD. However, since my HDD is fairly slow, I of course want to have Ubunutu on my SSD. Has anyone else had this issue? Does anyone know how to fix or even search what it could be that happens? Because I really, really, want to have the OS on my SSD since it becomes a lot faster for booting and everything really.

PS. I had the same issue when I tried Antergos (based on Arch).

Thanks,
Tobias Johansson

↧

Question about network card

November 24, 2017, 2:54 pm

≫ Next: LSI 9400-16i causes freezes after 20-30m of operation

≪ Previous: ScanDisc SSD with Ubunutu Freeze (Works in Windows)

Dear users,

when I read the speed of a network card (10, 100, 1000 mbps) I have a thought I can't understand.

Since I know in a ethernet cable there are 4 wires to transmit and 4 to receive (in gigabit ethernet), the speed (e.g. 1gbps) refers to the total speed (up + down) or is 1gbps up + 1gbps down simultaneously?

Thanks

↧

LSI 9400-16i causes freezes after 20-30m of operation

November 24, 2017, 10:09 pm

≫ Next: Aspire-E5-575G, gnome. One cpu core works 100%

≪ Previous: Question about network card

I recently purchased the Avago (Broadcom) 9400-16i HBA after being pleased with their 9305-16i model in another of my systems. I updated the BIOS, driver, and firmware of the card to the latest versions:

Code:

# /opt/MegaRAID/storcli/storcli64 /c0 show

Controller = 0

Status = Success

Description = None





Product Name = HBA 9400-16i

Serial Number = SP73216860

SAS Address =  500605b00d3bb810

PCI Address = 00:04:00:00

System Time = 11/24/2017 21:27:39

FW Package Build = 04.00.00.00

FW Version = 04.00.04.00

BIOS Version = 09.07.00.00_04.00.00.00

NVDATA Version = 04.03.00.12

Firmware Product ID = 0x2231

Driver Name = mpt3sas

Driver Version = 23.00.00.00

Bus Number = 4

Device Number = 0

Function Number = 0

Vendor Id = 0x1000

Device Id = 0xAC

SubVendor Id = 0x1000

SubDevice Id = 0x3000

Board Name = HBA 9400-16i

Board Assembly = 03-50008-15003

Board Tracer Number = SP73216860

Physical Drives = 16

Everything seemed to load fine aside from the kernel being tainted due to the unsigned 3rd party driver and the odd repeating messages at the end of this snippet:

Code:

Nov 24 14:46:55 jn kernel: [    4.428320] mpt3sas: module verification failed: signature and/or required key missing - tainting kernel

Nov 24 14:46:55 jn kernel: [    4.476103] mpt3sas version 23.00.00.00 loaded

Nov 24 14:46:55 jn kernel: [    4.488596] mpt3sas_cm0: 64 BIT PCI BUS DMA ADDRESSING SUPPORTED, total mem (131929720 kB)

Nov 24 14:46:55 jn kernel: [    4.708245] mpt3sas_cm0: IOC Number : 0

Nov 24 14:46:55 jn kernel: [    4.717270] mpt3sas0-msix0: PCI-MSI-X enabled: IRQ 44

...

Nov 24 14:46:55 jn kernel: [    4.717349] mpt3sas_cm0: iomem(0x00000000f9f00000), mapped(0xffffc9000d600000), size(1048576)

Nov 24 14:46:55 jn kernel: [    4.717350] mpt3sas_cm0: ioport(0x000000000000e000), size(256)

Nov 24 14:46:55 jn kernel: [    4.832235] mpt3sas_cm0: IOC Number : 0

Nov 24 14:46:55 jn kernel: [    4.832236] mpt3sas_cm0: sending message unit reset !!

Nov 24 14:46:55 jn kernel: [    4.844225] mpt3sas_cm0: message unit reset: SUCCESS

Nov 24 14:46:55 jn kernel: [    5.783957] mpt3sas_cm0: Allocated physical memory: size(76659 kB)

Nov 24 14:46:55 jn kernel: [    5.783988] mpt3sas_cm0: Current Controller Queue Depth(8072), Max Controller Queue Depth(8192)

Nov 24 14:46:55 jn kernel: [    5.784019] mpt3sas_cm0: Scatter Gather Elements per IO(128)

Nov 24 14:46:55 jn kernel: [    6.016435] mpt3sas_cm0: SAS3416: FWVersion(04.00.04.00), ChipRevision(0x01), BiosVersion(09.07.00.00)

Nov 24 14:46:55 jn kernel: [    6.016471] mpt3sas_cm0: Protocol=(Initiator,Target,NVMe), Capabilities=(TLR,EEDP,Diag Trace Buffer,Task Set Full,NCQ)

Nov 24 14:46:55 jn kernel: [    6.016589] mpt3sas_cm0: : host protection capabilities enabled  DIF1 DIF2 DIF3 DIX0 DIX1 DIX2 DIX3

Nov 24 14:46:55 jn kernel: [    6.016959] mpt3sas_cm0: sending port enable !!

Nov 24 14:46:55 jn kernel: [    6.017414] mpt3sas_cm0: hba_port entry: ffff881fe7e804c0, port: 255 is added to hba_port list

Nov 24 14:46:55 jn kernel: [    6.019625] mpt3sas_cm0: host_add: handle(0x0001), sas_addr(0x500605b00d3bb810), phys(17)

Nov 24 14:46:55 jn kernel: [    6.032146] mpt3sas_cm0: port enable: SUCCESS

Nov 24 21:19:28 jn kernel: [    6.570423] mpt3sas_cm0: log_info(0x31200205): originator(PL), code(0x20), sub_code(0x0205)

Nov 24 21:19:28 jn kernel: [    6.572153] scsi 6:0:16:0: Wrong diagnostic page; asked for 7 got 0

Nov 24 21:19:28 jn kernel: [    6.576255] mpt3sas_cm0: log_info(0x31200205): originator(PL), code(0x20), sub_code(0x0205)

Nov 24 21:19:28 jn kernel: [    6.577978] scsi 6:0:16:0: Wrong diagnostic page; asked for 7 got 0

...

Unfortunately, the server freezes after ~30m of operation. By freeze I mean that the display goes completely black and the server is inaccessible via SSH. This message appears in the kernel log a few minutes before the freeze:

Code:

Nov 24 21:12:39 jn kernel: [ 1670.981651] perf interrupt took too long (2514 > 2500), lowering kernel.perf_event_max_sample_rate to 50000

I think it's a red herring because I also saw the same message in the kern.log before the addition of this card.

I don't see any other helpful log messages. Does anyone have any suggestions as to how I can further debug this problem?

↧

Aspire-E5-575G, gnome. One cpu core works 100%

November 25, 2017, 7:06 pm

≫ Next: [ubuntu_mate] ASUS X205TA sound not working -- Ubuntu 17.04 Mate

≪ Previous: LSI 9400-16i causes freezes after 20-30m of operation

Hi, Im Bernardo.
This is my first post, Im from Argentina, sorry if my english is to bad.
Recently I pass my pc from Ubuntu 16.04 LTS to Ubuntu 17.10, and later to ElementaryOS. With this last two I have the same problem, that why I think that the problem is gnome.
I tryed to remove intel drivers and reinstall and the problem continues.

https://imgur.com/A7qKy0N

↧

[ubuntu_mate] ASUS X205TA sound not working -- Ubuntu 17.04 Mate

November 26, 2017, 1:33 am

≫ Next: Bluetooth refuses to connect!

≪ Previous: Aspire-E5-575G, gnome. One cpu core works 100%

inxi -Fi says this about Audio . . .

Code:

Audio:     Card-1 Intel HDMI/DP LPE Audio driver: HdmiLpeAudio           Card-2 chtrt5645 driver: chtrt5645

           Sound: Advanced Linux Sound Architecture v: k4.14.0-041400-generic

↧

Bluetooth refuses to connect!

November 26, 2017, 8:27 am

≫ Next: [kubuntu] Vulkan not working on Kbuntu 17.10 with Nvidia GeForce GT 705

≪ Previous: [ubuntu_mate] ASUS X205TA sound not working -- Ubuntu 17.04 Mate

I initially asked in General Help, but due to the lack of replies there, I'm narrowing the scope a bit.

So I'm trying to get Bluetooth working on a laptop running Ubuntu 16.04, but it just flat out refuses to connect. I can occasionally get it to pair (it keeps saying "invalid pin"), but it refuses to go any further.
Can someone please help me fix this before I pull all my hair out in frustration?
Thanks in advance!
Here's logs, and I'll provide any other info upon request.

/var/log/syslog:

Code:

Nov 25 19:54:24 timothy kernel: [10004.684066] usb 7-1: new full-speed USB device number 3 using uhci_hcd

Nov 25 19:54:24 timothy kernel: [10004.838186] usb 7-1: device descriptor read/all, error -71

Nov 25 19:54:24 timothy kernel: [10004.964065] usb 7-1: new full-speed USB device number 4 using uhci_hcd

Nov 25 19:54:24 timothy kernel: [10005.126178] usb 7-1: New USB device found, idVendor=0a12, idProduct=0001

Nov 25 19:54:24 timothy kernel: [10005.126185] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

Nov 25 19:54:24 timothy systemd[1]: Starting Load/Save RF Kill Switch Status...

Nov 25 19:54:24 timothy bluetoothd[923]: Failed to obtain handles for "Service Changed" characteristic

Nov 25 19:54:24 timothy bluetoothd[923]: Not enough free handles to register service

Nov 25 19:54:24 timothy bluetoothd[923]: Error adding Link Loss service

Nov 25 19:54:24 timothy bluetoothd[923]: Not enough free handles to register service

Nov 25 19:54:24 timothy bluetoothd[923]: message repeated 2 times: [ Not enough free handles to register service]

Nov 25 19:54:24 timothy bluetoothd[923]: Current Time Service could not be registered

Nov 25 19:54:24 timothy bluetoothd[923]: gatt-time-server: Input/output error (5)

Nov 25 19:54:24 timothy bluetoothd[923]: Not enough free handles to register service

Nov 25 19:54:24 timothy bluetoothd[923]: Not enough free handles to register service

Nov 25 19:54:24 timothy bluetoothd[923]: Sap driver initialization failed.

Nov 25 19:54:24 timothy bluetoothd[923]: sap-server: Operation not permitted (1)

Nov 25 19:54:24 timothy systemd[1]: Reached target Bluetooth.

Nov 25 19:54:24 timothy systemd[1]: Started Load/Save RF Kill Switch Status.

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0401] keyfile: add connection in-memory (c751b046-010b-4ba3-a3ee-51bdc57b2b5f,"Studio XL 2 Network")

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0421] bluez: BT device Studio XL 2 (E4:C8:01:61:0F:1E) added (NAP)

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0430] manager: (E4:C8:01:61:0F:1E): new Bluetooth device (/org/freedesktop/NetworkManager/Devices/5)

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0445] device (E4:C8:01:61:0F:1E): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0460] keyfile: add connection in-memory (63aa5c15-0d97-4c44-bce4-fbe283ac4b91,"Mrs. Wiggins Network")

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0478] bluez: BT device Mrs. Wiggins (30:95:E3:96:2E:DB) added (NAP)

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0487] manager: (30:95:E3:96:2E:DB): new Bluetooth device (/org/freedesktop/NetworkManager/Devices/6)

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0490] device (30:95:E3:96:2E:DB): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0500] device (E4:C8:01:61:0F:1E): state change: unavailable -> disconnected (reason 'none') [20 30 0]

Nov 25 19:54:25 timothy NetworkManager[921]: <info>  [1511657665.0503] device (30:95:E3:96:2E:DB): state change: unavailable -> disconnected (reason 'none') [20 30 0]

lsusb:

Code:

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 007 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)

Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 006 Device 003: ID 046d:c077 Logitech, Inc. M105 Optical Mouse

Bus 006 Device 002: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter

Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 005 Device 002: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

journalctl | grep "blue":

Code:

Nov 25 19:58:51 timothy NetworkManager[802]: <info>  [1511657931.5174] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)

Nov 25 19:59:05 timothy dbus[786]: [system] Activating via systemd: service name='org.bluez' unit='dbus-org.bluez.service'

Nov 25 19:59:26 timothy bluetoothd[1692]: Bluetooth daemon 5.37

Nov 25 19:59:26 timothy dbus[786]: [system] Successfully activated service 'org.bluez'

Nov 25 19:59:26 timothy bluetoothd[1692]: Starting SDP server

Nov 25 19:59:26 timothy bluetoothd[1692]: Bluetooth management interface 1.14 initialized

Nov 25 19:59:26 timothy bluetoothd[1692]: Failed to obtain handles for "Service Changed" characteristic

Nov 25 19:59:26 timothy bluetoothd[1692]: Not enough free handles to register service

Nov 25 19:59:26 timothy bluetoothd[1692]: Error adding Link Loss service

Nov 25 19:59:26 timothy bluetoothd[1692]: Not enough free handles to register service

Nov 25 19:59:26 timothy bluetoothd[1692]: Not enough free handles to register service

Nov 25 19:59:26 timothy bluetoothd[1692]: Not enough free handles to register service

Nov 25 19:59:26 timothy bluetoothd[1692]: Current Time Service could not be registered

Nov 25 19:59:26 timothy bluetoothd[1692]: gatt-time-server: Input/output error (5)

Nov 25 19:59:26 timothy bluetoothd[1692]: Not enough free handles to register service

Nov 25 19:59:26 timothy bluetoothd[1692]: Not enough free handles to register service

Nov 25 19:59:26 timothy bluetoothd[1692]: Sap driver initialization failed.

Nov 25 19:59:26 timothy bluetoothd[1692]: sap-server: Operation not permitted (1)

Nov 25 19:59:26 timothy NetworkManager[802]: <info>  [1511657966.5925] bluez: use BlueZ version 5

Nov 25 19:59:26 timothy NetworkManager[802]: <info>  [1511657966.7588] bluez: BT device Mrs. Wiggins (30:95:E3:96:2E:DB) added (NAP)

Nov 25 19:59:26 timothy NetworkManager[802]: <info>  [1511657966.7637] bluez: BT device Studio XL 2 (E4:C8:01:61:0F:1E) added (NAP)

Nov 25 19:59:27 timothy dbus[786]: [system] Activating service name='org.blueman.Mechanism' (using servicehelper)

Nov 25 19:59:27 timothy org.blueman.Mechanism[786]: Failed to connect to Mir: Failed to connect to server socket: No such file or directory

Nov 25 19:59:27 timothy org.blueman.Mechanism[786]: Unable to init server: Could not connect: Connection refused

Nov 25 19:59:27 timothy org.blueman.Mechanism[786]: Failed to connect to Mir: Failed to connect to server socket: No such file or directory

Nov 25 19:59:27 timothy org.blueman.Mechanism[786]: Unable to init server: Could not connect: Connection refused

Nov 25 19:59:27 timothy blueman-mechanism[1699]: Starting blueman-mechanism

Nov 25 19:59:27 timothy dbus[786]: [system] Successfully activated service 'org.blueman.Mechanism'

Nov 25 19:59:27 timothy org.blueman.Mechanism[786]: (blueman-mechanism:1699): Gtk-CRITICAL **: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed

Nov 25 19:59:27 timothy blueman-mechanism[1699]: loading Rfcomm

Nov 25 19:59:27 timothy blueman-mechanism[1699]: loading RfKill

Nov 25 19:59:27 timothy blueman-mechanism[1699]: loading Ppp

Nov 25 19:59:27 timothy blueman-mechanism[1699]: loading Network

/lib/systemd/system/bluetooth.service:

Code:

[Unit]

Description=Bluetooth service

Documentation=man:bluetoothd(8)

ConditionPathIsDirectory=/sys/class/bluetooth





[Service]

Type=dbus

BusName=org.bluez

ExecStart=/usr/lib/bluetooth/bluetoothd -C

NotifyAccess=main

#WatchdogSec=10

#Restart=on-failure

CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE

LimitNPROC=1

ProtectHome=true

ProtectSystem=full





[Install]

WantedBy=bluetooth.target

Alias=dbus-org.bluez.service

/lib/systemd/system/rfcomm.service:

Code:

[Unit]

Description=RFCOMM service

After=bluetooth.service

Requires=bluetooth.service





[Service]

Type=oneshot

ExecStart=/usr/bin/sdptool add SP

ExecStartPost=/bin/hciconfig hci0 piscan

ExecStart=/usr/bin/rfcomm watch hci0 1 getty rfcomm0 115200 vt100





[Install]

WantedBy=multi-user.target

↧

[kubuntu] Vulkan not working on Kbuntu 17.10 with Nvidia GeForce GT 705

November 27, 2017, 2:38 am

≫ Next: [ubuntu] Ubuntu 16.04 - How to reset onboard/PCI LAN entirely (power off and back on)?

≪ Previous: Bluetooth refuses to connect!

Hi,

I've installed the nvidia driver 384.90 through "Software & Updates -> Additional Drivers".

I've tried to run several of the vulkan samples here and I always get:

Could not create Vulkan instance :
ERROR_EXTENSION_NOT_PRESENT

I've tried on several desktop environments and get the same error.

Any idea?

↧

[ubuntu] Ubuntu 16.04 - How to reset onboard/PCI LAN entirely (power off and back on)?

November 27, 2017, 3:05 pm

≫ Next: [ubuntu] ASUS Laptop Subwoofer under 17.10

≪ Previous: [kubuntu] Vulkan not working on Kbuntu 17.10 with Nvidia GeForce GT 705

Hello there,

I'm having an issue with WoL on my PC which I made myself some time ago. When I boot Windows before Ubuntu it's enabling some sort of WoL that I can't seem to disable no matter where I go. It's resulting in me having no network access when I boot Ubuntu after Windows without powering down completely and hitting an actual power switch on the wall/back of the case.

Seeing as the Windows component isn't going to play ball and I can't find an answer for disabling it entirely, I'm wondering the best way to cycle this NIC that's part of my motherboard so that once I boot Ubuntu I can just do this once and I'm off. I suspect I can do this with modprobe but i'd rather not screw things up completely...

Here's my lspci:

Code:

00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)

00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05)

00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)

00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-V (rev 05)

00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 05)

00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)

00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d5)

00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d5)

00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 05)

00:1f.0 ISA bridge: Intel Corporation Z87 Express LPC Controller (rev 05)

00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 05)

00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 05)

01:00.0 VGA compatible controller: NVIDIA Corporation GK104 [GeForce GTX 770] (rev a1)

01:00.1 Audio device: NVIDIA Corporation GK104 HDMI Audio Controller (rev a1)

03:00.0 SATA controller: ASMedia Technology Inc. ASM1062 Serial ATA Controller (rev 01)

Any help would be very much appreciated!

↧

[ubuntu] ASUS Laptop Subwoofer under 17.10

November 27, 2017, 5:03 pm

≫ Next: [all variants] Lenovo Essential Wireless Keyboard and Mouse Combo doesn't work

≪ Previous: [ubuntu] Ubuntu 16.04 - How to reset onboard/PCI LAN entirely (power off and back on)?

In the past, I've got the external subwoofer that came with my ASUS Q550 laptop to work by following the instructions posted in this thread. It does not work, however, for the clean install of 17.10 that I recently did, The first problem was that I could not run hdajackretask . I solved that by following the instructions here for running synaptic under 17.10. Then, with hdajackretask open, I made the necessary selections and clicked "Apply now," whereupon I received the error message

tee: /sys/class/sound/hwC1D0/reconfig: Device or resource busy

Doing a little more digging, I found out that all hdajackretask does is create and execute a shell script called /tmp/hda-jack-retask-XXXXXXX, where XXXXXXX, is a more-or-less random string. All that script does, in turn, is echo a bunch of lines to /sys/class/sound/hwC1D0/user_pin_configs . Each line of that file is of the form 0xhh 0xhhhhhhhh , where each h is a hexadecimal digit. So, I thought, all I need to do is edit user_pin_configs manually.

It was easy enough to open /sys/class/sound/hwC1D0/user_pin_configs with vi , but here's the weird thing: the edits I make don't seem to stick. I write my changes, close the editor and then look at the file, and it is unchanged.

Why can't I alter /sys/class/sound/hwC1D0/user_pin_configs ?

Is there another way I could try to get my subwoofer working again?

↧

[all variants] Lenovo Essential Wireless Keyboard and Mouse Combo doesn't work

November 28, 2017, 2:23 am

≫ Next: Synaptics Mousepad - Never Works Properly!

≪ Previous: [ubuntu] ASUS Laptop Subwoofer under 17.10

I bought new wireless keyboard on my Lenovo laptope and the mouse work good, but with the keyboard is problem. Only key "super" reacts on the keyboard. It is really pity, because i would like to use it.

>> lsusb
Bus 002 Device 007: ID 17ef:60a9 Lenovo

>> dmesg[ 3961.385133] usb 2-1.1: new full-speed USB device number 7 using ehci-pci
[ 3961.498284] usb 2-1.1: New USB device found, idVendor=17ef, idProduct=60a9
[ 3961.498293] usb 2-1.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 3961.498297] usb 2-1.1: Product: Lenovo Essential Wireless Keyboard and Mouse Combo
[ 3961.500732] input: Lenovo Essential Wireless Keyboard and Mouse Combo as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.0/0003:17EF:60A9.0013/input/input31
[ 3961.558148] hid-generic 0003:17EF:60A9.0013: input,hidraw0: USB HID v1.11 Keyboard [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:00:1d.0-1.1/input0
[ 3961.560226] input: Lenovo Essential Wireless Keyboard and Mouse Combo as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.1/0003:17EF:60A9.0014/input/input32
[ 3961.560522] hid-generic 0003:17EF:60A9.0014: input,hidraw1: USB HID v1.11 Mouse [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:00:1d.0-1.1/input1
[ 3961.561910] input: Lenovo Essential Wireless Keyboard and Mouse Combo as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.2/0003:17EF:60A9.0015/input/input33
[ 3961.621523] hid-generic 0003:17EF:60A9.0015: input,hidraw2: USB HID v1.11 Device [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:00:1d.0-1.1/input2
[ 3961.623123] hid-generic 0003:17EF:60A9.0016: hiddev0,hidraw3: USB HID v1.11 Device [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:00:1d.0-1.1/input3
[ 3961.818437] input input31: event field not found
[ 4034.664569] input input31: event field not found
[ 4034.784573] input input31: event field not found
.....

>>tail /var/log/Xorg.0.log
[ 13.473] (**) Option "xkb_model" "pc105"
[ 13.473] (**) Option "xkb_layout" "cz"
[ 4346.801] (II) UnloadModule: "libinput"
[ 4346.801] (II) UnloadModule: "libinput"

>> lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 17.10
Release: 17.10
Codename: artful

> uanme -a
Linux pavel-ThinkPad-T510 4.13.0-17-generic

↧

Synaptics Mousepad - Never Works Properly!

November 28, 2017, 5:28 am

≫ Next: [xubuntu] Thinkpad T420 SD-Card not working

≪ Previous: [all variants] Lenovo Essential Wireless Keyboard and Mouse Combo doesn't work

Hello forum,

Running Ubuntu 17.10 and Windows 10 on a Samsung R530 laptop with a Synaptics touchpad.

Touchpad works fine with Windows, but the motion of the pointer is quite jerky in Ubuntu. Ubuntu runs well otherwise, but this is annoying enough to make me not want to use it.

Can anyone suggest what the problem might be please, and how to fix it?

Many thanks,
Alan.

↧

[xubuntu] Thinkpad T420 SD-Card not working

November 28, 2017, 6:39 am

≫ Next: Installing two GPU's

≪ Previous: Synaptics Mousepad - Never Works Properly!

I have a Lenovo Thinkpad T420 with Xubuntu 16.04 and I have the folowing problem: when I put an SD-Card in the internal SD-Cardreader nothing happens. I tried running dmesg and get the following results:

Code:

[   78.900025] mmc0: error -110 whilst initialising SD card

[   79.076097] mmc0: error -110 whilst initialising SD card 

[   79.260818] mmc0: error -110 whilst initialising SD card

[   79.451745] mmc0: error -110 whilst initialising SD card

running lsusb gives:

Code:

Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 

Bus 001 Device 003: ID 04f2:b221 Chicony Electronics Co., Ltd integrated camera

Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub 

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

running lspci gives

Code:

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)

00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)

00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)

00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)

00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)

00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)

00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)

00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4)

00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b4)

00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)

00:1f.0 ISA bridge: Intel Corporation QM67 Express Chipset Family LPC Controller (rev 04)

00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04)

00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)

03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvA Wireless LAN Controller (rev 10)

0d:00.0 System peripheral: Ricoh Co Ltd PCIe SDXC/MMC Host Controller (rev 08)

also I observed the same problem with different SD-Cards, hoever they all work on any other machine

thanks for your help,

Cheers f-t!

↧

Installing two GPU's

November 28, 2017, 10:54 am

≫ Next: ls I/O Error in one folder on usb hdd

≪ Previous: [xubuntu] Thinkpad T420 SD-Card not working

Hi,

I currently have the following video cards installed on my computer. [UBUNTU 16.04]

lspci -nn | grep -E 'VGA|Display'

Code:

01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Bonaire XTX [Radeon R7 260X/360] [1002:6658]

02:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Bonaire XTX [Radeon R7 260X/360] [1002:6658]

I have installed the drivers for these video cards. However only one of the video cards have the driver installed.

dpkg -l amdgpu-pro

Code:

Desired=Unknown/Install/Remove/Purge/Hold

| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend

|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)

||/ Name           Version      Architecture Description

+++-==============-============-============-=================================

ii  amdgpu-pro     17.40-492261 amd64        Meta package to install amdgpu Pr

I use four screens, two attached per video card. One outputs everything perfectly, the other one gives me RGB bars all over the screen. I can see the cursor moving on the screen, but anything else I can't see.

How do I install the second one?

Thank you in advance,
W. Roelofs

PS: How do I enable en disable crossfire? (It worked in windows).

↧

ls I/O Error in one folder on usb hdd

November 28, 2017, 10:56 am

≫ Next: How to rebuild MBR and partitions table

≪ Previous: Installing two GPU's

one folder on usb hdd is suddenly appears empty. ls in this folder shows only message: Input Output Error
and in /var/log/syslog i get:

Code:

ntfs-3g[3494]: ntfs_mst_post_read_fixup_warn: magic: 0xfa810756  size: 4096   usa_ofs: 1890  usa_count: 64638: Das Argument ist ungültig

ntfs-3g[3494]: Actual VCN (0x298082501780805) of index buffer is different from expected VCN (0x0) in inode 0x419.

any help would be highly appreciated
Alex

↧

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