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#26 2017-10-19 15:29:46

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,546

Re: "Add from USB" I can't see drop-down list

Have you try restarting system and test again?

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#27 2017-10-19 16:53:38

Belal
Member
Registered: 2017-09-10
Posts: 46

Re: "Add from USB" I can't see drop-down list

Shahin wrote:

Have you try restarting the system and test again?


of course, I even tried a new installation of the whole system

at the beginning, I have too much USB but the USB storage not working,
and when I delete them they never come back even if the storage is in or not, the /media dir became empty

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#28 2017-10-19 17:50:22

Belal
Member
Registered: 2017-09-10
Posts: 46

Re: "Add from USB" I can't see drop-down list

Here what is happening,

I tried to install another fresh installation with noobs and select raspian stretch lite,

before installing nano dlp I checked if there is anything in /media and there isn't.

then I installed nanodlp throw advanced installation and checked /media again before inserting any USB storages

and there were too many USBs as the previous Image,

and after inserting the USB storage nothing changed and the files didn't show

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#29 2017-10-20 05:18:22

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,546

Re: "Add from USB" I can't see drop-down list

Very strange, do you have automount installed? Usually it get installed automatically by setup script if your rpi is connected to internet.

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#30 2017-10-20 08:52:43

Belal
Member
Registered: 2017-09-10
Posts: 46

Re: "Add from USB" I can't see drop-down list

Shahin wrote:

Very strange, do you have automount installed? Usually it get installed automatically by setup script if your rpi is connected to internet.


Yes, I checked and It is installed with the latest version!

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#31 2017-10-20 09:22:40

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,546

Re: "Add from USB" I can't see drop-down list

It is general linux thing and not specific to nanodlp. If you could not solve it by searching about the issue over the net, take image of your SD card and share it somewhere.

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#32 2017-10-20 13:12:32

Belal
Member
Registered: 2017-09-10
Posts: 46

Re: "Add from USB" I can't see drop-down list

Shahin wrote:

It is general linux thing and not specific to nanodlp. If you could not solve it by searching about the issue over the net, take image of your SD card and share it somewhere.


No one is talking about this.

If I downgrade and used raspbian Jessie, can this fix the error?
I think that it was working on Jessie

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#33 2017-10-21 04:48:46

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,546

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#34 2019-06-10 01:52:04

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,546

Re: "Add from USB" I can't see drop-down list

Try workaround below:
Edit /lib/systemd/system/systemd-udevd.service and change the line
MountFlags=slave
to
MountFlags=shared
then reboot

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#35 2019-09-11 12:27:01

Rafet
Member
Registered: 2019-06-27
Posts: 11

Re: "Add from USB" I can't see drop-down list

I followed all instructions.
it was not possible to print from a usb flash disk.
NanoDLP generic printer - build: 2340 beta version.
Does anyone manage to print usb flasdisk?
please help.

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#36 2019-09-12 14:54:31

Rafet
Member
Registered: 2019-06-27
Posts: 11

Re: "Add from USB" I can't see drop-down list

failed to print from usb flash disk.
I have identified the usb flash disk to the system. never happened again.
I followed all your articles on this topic.
Unresolved.
There is no one else I can ask.
I'll be very glad if you help.
rpi 3 - nanodlp generic printer -nextion 7inch lcd- ramps1.4

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