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Questions tagged [ptp]

10 questions
16
votes
3 answers

Getting files to/from android phone

I am having trouble to access the filesystem on my phone (it's a samsung / google galaxy nexus). It just worked in previous version of Ubuntu, but now it appears empty whether it is mounted with MTP or PTP. I have followed a few guides on building…
wim
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8
votes
3 answers

"Unspecified error" when connecting camera on 64-bit Ubuntu

I have a Canon 40D that worked well with 32-bit Ubuntu all the way from 10.04 through 12.04. However, I switched to 64-bit 12.04 a while back, and since then, connecting the camera just brings up a simple dialog: Unable to mount Canon Digital…
EboMike
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2
votes
2 answers

Pixel C on Ubuntu 14.04: no PTP, adb needs to be root

I have a Pixel C plugged to a PC. The device is properly recognized by the kernel: [ 190.454979] usb 1-1.2.2.4: new high-speed USB device number 9 using ehci-pci [ 190.550564] usb 1-1.2.2.4: New USB device found, idVendor=18d1, idProduct=5203 [ …
gregoiregentil
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1
vote
1 answer

How to connect Nikon D800 to Ubuntu?

(Nearly-new Ubuntu user here.) What is the best way to connect my Nikon D800 to Ubuntu? When I plug the USB cable into the computer, I get an error message saying Unable to mount NIKON DSC D800 Error initializing camera: -60: Could not lock the…
user235128
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1
vote
1 answer

USB PTP Camera not showing in Virtualbox

Running 20.04.2. I have a Fujifilm X-S10 camera and it shows up fine as USB PTP camera when connected. I want to passthrough the connection to Virtualbox running Windows 10. When trying to add a USB filter in Virtualbox I get the message that no…
Jimakos
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1
vote
1 answer

Clock Synchronization using ptp4l

I am trying to synchronize clocks using ptp4l and phc2sys. I followed this instructions. Unfortunately, I am seeing clock jumps: In 5 of the 6 servers, clock jumps by 2 hours. In the image, it goes from 9:52 to 11:46.
Nofel Yaseen
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0
votes
0 answers

Precision Time Protocol (PTP) software mode setup, with main computer as master clock

I have a Jetson Nano and an ethernet-connected sensor (specifically, a LiDAR that supports PTP) that I'd like to set up PTP synchronisation between, and I'm kind of confused by the documentation (I'm mainly trying to follow the guide at…
kekpirat
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0
votes
0 answers

Error while using phc2sys for ptp slave clock sync with remote master

I am using Linux PTP Project, web site, source, on AM3359 ICE to use ptp clock synchronization functionality. I am able to run ptp4l and phy2sys (applications supported by Linux PTP) and getting logs for Master configuration but getting attached…
Akshat
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0
votes
0 answers

Support of Power profile in LinuxPTP

Does LinuxPTP Application Stack supports Power profile? as it is not mentioned in the LinuxPTP Project page (reference page for Linux PTP application) Linux PTP reference page: http://linuxptp.sourceforge.net/
Akshat
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0
votes
0 answers

MTP error while transfering files

After connecting my android via usb cord when i try to transfer files from my computer to my phone it brings error can't write to this location. This is the screenshot of the error message i get After trying the solution suggested by ElderGreek I…
Rasheed
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