[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Ben Bullard]

https://bugs.kde.org/show_bug.cgi?id=387454

Ben Bullard  changed:

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[tejbeer singh]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #46 from tejbeer singh  ---
This worked for me 

> ACTION!="add", GOTO="libmtp_rules_end"

to

> ACTION!="bind", ACTION!="add", GOTO="libmtp_rules_end"

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[tejbeer singh]

https://bugs.kde.org/show_bug.cgi?id=387454

tejbeer singh  changed:

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 CC||tejbeersin...@gmail.com

--- Comment #45 from tejbeer singh  ---
(In reply to Jordan Bradley from comment #39)
> This still hasn't been fixed in the Fedora 29 beta.
> 
> For anyone else having this problem this is the fix:
> 
> > $dnf install libmtp
> > $nano /lib/udev/rules.d/69-libmtp.rules
> 
> And change
> 
> > ACTION!="add", GOTO="libmtp_rules_end"
> 
> to
> 
> > ACTION!="bind", ACTION!="add", GOTO="libmtp_rules_end"
> 
> And reboot

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Wolfgang Bauer]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #44 from Wolfgang Bauer  ---
*** Bug 395130 has been marked as a duplicate of this bug. ***

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Simone]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #43 from Simone  ---
I'm sorry I was wrong, seems to work now. Thanks.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Simone]

https://bugs.kde.org/show_bug.cgi?id=387454

Simone  changed:

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 CC||simone.tolo...@gmail.com

--- Comment #42 from Simone  ---
Confirmed in Fedora 29 stable.

libmtp-1.1.16-1.fc29.x86_64

In /lib/udev/rules.d/69-libmtp.rules:

ACTION!="add", ACTION!="bind", GOTO="libmtp_rules_end"
ENV{MAJOR}!="?*", GOTO="libmtp_rules_end"
SUBSYSTEM=="usb", GOTO="libmtp_usb_rules"
GOTO="libmtp_rules_end"

LABEL="libmtp_usb_rules"

Still get the error.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Shmerl]

https://bugs.kde.org/show_bug.cgi?id=387454

Shmerl  changed:

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 CC||shm...@mykolab.com

--- Comment #41 from Shmerl  ---
For Sony Xperia XA2 (running Jolla Sailfish) I had to use the bind/add
workaround, plus to add an entry for the device as follows:

# SONY Xperia XA2 MTP
ATTR{idVendor}=="0fce", ATTR{idProduct}=="0a07", SYMLINK+="libmtp-%k",
MODE="660", GROUP="audio", ENV{ID_MTP_DEVICE}="1", ENV{ID_MEDIA_PLAYER}="1"

Debian testing is still shipping libmpt 1.1.13, so it didn't get upstream fixes
yet.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Evstifeev Roman]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Marcus Meissner]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #40 from Marcus Meissner  ---
i released libmtp 1.1.16 with this fix included in its generated udev rules

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Jordan Bradley]

https://bugs.kde.org/show_bug.cgi?id=387454

Jordan Bradley  changed:

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--- Comment #39 from Jordan Bradley  ---
This still hasn't been fixed in the Fedora 29 beta.

For anyone else having this problem this is the fix:

> $dnf install libmtp
> $nano /lib/udev/rules.d/69-libmtp.rules

And change

> ACTION!="add", GOTO="libmtp_rules_end"

to

> ACTION!="bind", ACTION!="add", GOTO="libmtp_rules_end"

And reboot

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Marcus Meissner]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Vignesh Kumar]

https://bugs.kde.org/show_bug.cgi?id=387454

Vignesh Kumar  changed:

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--- Comment #38 from Vignesh Kumar  ---
Fix is still needed in 4.18.10 and #25 solution still works.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Axel Braun]

https://bugs.kde.org/show_bug.cgi?id=387454

Axel Braun  changed:

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--- Comment #37 from Axel Braun  ---
looks like this bug (upstream) is not making progress
I'm running kernel 4.18.5, and with the proposed workaround I get the error

Could not read. Reason: I/O-Problem

See https://bugs.kde.org/show_bug.cgi?id=395130

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=387454

Nate Graham  changed:

   What|Removed |Added

 Resolution|WORKSFORME  |UPSTREAM
URL||https://github.com/systemd/
   ||systemd/issues/8221

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

minarand...@gmail.com changed:

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 Resolution|--- |WORKSFORME
Version|5.40.0  |5.48.0
 Status|CONFIRMED   |RESOLVED
 CC||minarand...@gmail.com
   Platform|Gentoo Packages |Archlinux Packages

--- Comment #36 from minarand...@gmail.com ---
Stephan's solution on #25 works.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Ben Bullard]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Reonaydo]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Enrico Tagliavini]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Francesco Turco]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[King Kang Kong]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Timo Gurr]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #35 from Timo Gurr  ---
For reference, the upstream bug report seems to be:
https://github.com/systemd/systemd/issues/8221

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Eric Hameleers]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Piotr Kloc]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #34 from Nate Graham  ---
Ah, then I'll just assume you're going to submit it to the right place! :)

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stephan Wezel]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #33 from Stephan Wezel  ---
(In reply to Nate Graham from comment #32)
> Thanks Stephan! Patches in Bugzilla tickets tend to get lost, so please
> submit your patch via Phabricator: http://phabricator.kde.org/
> 
> Here's the documentation:
> https://community.kde.org/Infrastructure/Phabricator

The patch is not for a kde-framework component. It is for systemd-udev itself.
I post it here mostly so that any other stumpling over this here can use it if
wanted

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #32 from Nate Graham  ---
Thanks Stephan! Patches in Bugzilla tickets tend to get lost, so please submit
your patch via Phabricator: http://phabricator.kde.org/

Here's the documentation: https://community.kde.org/Infrastructure/Phabricator

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stephan Wezel]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #31 from Stephan Wezel  ---
Created attachment 112244
  --> https://bugs.kde.org/attachment.cgi?id=112244=edit
Hacked a patch together to have udev ignore bind/unbind events when handling
rules

Hacked a patch together to have udev ignore bind/unbind events when handling
rules.
This also fixes the problem.
This change should also fix possible any other broken udev rules which reacts
only on "add" ACTION

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stephan Wezel]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #30 from Stephan Wezel  ---
Hmm something is strange.
The properties reported by udevadm monitor -p when i pluggin the device differs
for the add and bind Action.

For this test I have reverted my workaround.
Here the output for those events

UDEV  [1721.426090] add  /devices/pci:00/:00:14.0/usb3/3-12 (usb)
ACTION=add
BUSNUM=003
DEVLINKS=/dev/libmtp-3-12
DEVNAME=/dev/bus/usb/003/010
DEVNUM=010
DEVPATH=/devices/pci:00/:00:14.0/usb3/3-12
DEVTYPE=usb_device
DRIVER=usb
ID_BUS=usb
ID_FOR_SEAT=usb-pci-_00_14_0-usb-0_12
ID_MEDIA_PLAYER=1
ID_MODEL=Xperia_Z3C
ID_MODEL_ENC=Xperia\x20Z3C
ID_MODEL_FROM_DATABASE=D5803 [Xperia Z3 Compact] (MTP mode)
ID_MODEL_ID=01bb
ID_MTP_DEVICE=1
ID_PATH=pci-:00:14.0-usb-0:12
ID_PATH_TAG=pci-_00_14_0-usb-0_12
ID_REVISION=0232
ID_SERIAL=Sony_Xperia_Z3C_YT911AT36D
ID_SERIAL_SHORT=YT911AT36D
ID_USB_INTERFACES=:00:
ID_VENDOR=Sony
ID_VENDOR_ENC=Sony
ID_VENDOR_FROM_DATABASE=Sony Ericsson Mobile Communications AB
ID_VENDOR_ID=0fce
MAJOR=189
MINOR=265
PRODUCT=fce/1bb/232
SEQNUM=2495
SUBSYSTEM=usb
TAGS=:seat:uaccess:
TYPE=0/0/0
USEC_INITIALIZED=1721409960


UDEV  [1721.437162] bind /devices/pci:00/:00:14.0/usb3/3-12 (usb)
ACTION=bind
BUSNUM=003
DEVNAME=/dev/bus/usb/003/010
DEVNUM=010
DEVPATH=/devices/pci:00/:00:14.0/usb3/3-12
DEVTYPE=usb_device
DRIVER=usb
ID_BUS=usb
ID_MODEL=Xperia_Z3C
ID_MODEL_ENC=Xperia\x20Z3C
ID_MODEL_FROM_DATABASE=D5803 [Xperia Z3 Compact] (MTP mode)
ID_MODEL_ID=01bb
ID_REVISION=0232
ID_SERIAL=Sony_Xperia_Z3C_YT911AT36D
ID_SERIAL_SHORT=YT911AT36D
ID_USB_INTERFACES=:00:
ID_VENDOR=Sony
ID_VENDOR_ENC=Sony
ID_VENDOR_FROM_DATABASE=Sony Ericsson Mobile Communications AB
ID_VENDOR_ID=0fce
MAJOR=189
MINOR=265
PRODUCT=fce/1bb/232
SEQNUM=2497
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=1721409960

For the "add" action the DEVLINKS and the ID_MTP_DEVICE and ID_MEDIA_PLAYER are
properly setup up

But for the "bind" action those properties are missing.
It seems that solid reacts on the "bind" action with the same (or similar)
logic as the "add" action.
Maybe it updates the stored properties for the plugged in device when the
"bind" action event occures. Through this update the properties DEVLINKS,
ID_MTP_DEVICE and ID_MEDIA_PLAYER gets removed.

Otherwise I cannot understand why the "bind" action has an effect on how the
newly plugged device is seen by solid

Due my workaround those properties are also set for the "bind" action and so
any update done to stored properties doesn't change anything.

But it is also strange that the symlink (defined in the "add" action) is also
not visible.
AFAIK udev itself creates such symlinks when a rules specifies "SYMLINK+="
So it seems that udev self might remove the stored information about e.g.
ID_MTP_DEVICE and also the symlink when the "bind" action occures when the
properties differs from the "add" action

It seems to be an udev/eudev bug. It handles the "bind" action as an
"add/update" action
For udev (under systemd umbrella) I found this bugreport:
https://github.com/systemd/systemd/issues/8221

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stefan Brüns]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #29 from Stefan Brüns  ---
(In reply to Nate Graham from comment #28)
> So whose responsibility is it for fixing this? Is this the kernel's problem
> or ours?

The kernel has a "never break userspace, even if userspace is broken" policy,
so if brought to the attention of the kernel developers, there will likely be
changes in the kernel.

On the other hand, I don't think it is the best approach here - it may take
weeks until a solution is found, if at all possible (improving handling of some
devices *AND* not breaking userspace), and more weeks until it reaches
distributions and users.

The culprit is likely the missing handling of the "bind" action in
solid/backends/shared/udev*.cpp (UdevQt) (which can likely be done by just
emitting deviceChanged), *and* the missing handling of deviceChanged in
solid/backends/devices/udev/udevmanager.cpp.

The changes in UdevQt are trivial, but the changes in udevmanager are likely
more evolved.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=387454

Nate Graham  changed:

   What|Removed |Added

 CC||stefan.bruens@rwth-aachen.d
   ||e
 Status|UNCONFIRMED |CONFIRMED
 Ever confirmed|0   |1

--- Comment #28 from Nate Graham  ---
So whose responsibility is it for fixing this? Is this the kernel's problem or
ours?

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Kishore Gopalakrishnan]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Max]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #27 from Max  ---
Confirm, Stephan's workaround (post #25) works for me too.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[miku84]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Davide Gianforte]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #26 from Davide Gianforte  ---
Stephan's solution in #25 works for me.

Kernel 4.16.0+, Qt 5.9.4, Plasma 5.12.3, Frameworks 5.44.0, eudev 3.2.5,
libgudev 232

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stephan Wezel]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #25 from Stephan Wezel  ---
(In reply to Paolo Pedroni from comment #23)
> This does not work for me: all I get is a few log messages telling:
> 
> apr 23 15:14:13 xx org_kde_powerdevil[19851]: UdevQt: unhandled device
> action "bind"
> apr 23 15:14:13 xx kdeinit5[19762]: UdevQt: unhandled device action
> "bind"
> apr 23 15:14:13 xx upowerd[819]: unhandled action 'bind' on
> /sys/devices/pci:00/:00:1d.0/usb2/2-1/2-1.1

The warnings are unrelated. Those simply telling that the udev code used by
those kde components doesn't support the new udev device action type "bind"

(In reply to Paolo Pedroni from comment #24)
> ...and no new device notification popup.
Ah I had the same problem. After some playing around with the first rule I got
it working.

Now the first rule looks like this:
ACTION!="bind", ACTION!="add" GOTO="libmtp_rules_end"

Now the popup shows up again and still I can access the storage on the mtp
device.

It seems that the "add" ACTION must be still processed by the rules to have the
device notification popup working. A second run for the "bind" ACTION is needed
so that the newly plugged in device gets properly setup as mtp device (at least
for solid)

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Paolo Pedroni]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #24 from Paolo Pedroni  ---
...and no new device notification popup.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Paolo Pedroni]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #23 from Paolo Pedroni  ---
(In reply to Stephan Wezel from comment #20)
> So after I copied the file to /etc/udev/rules and changed the line
> ACTION!="add", GOTO="libmtp_rules_end"
> 
> to 
> ACTION!="bind", GOTO="libmtp_rules_end"
> 
> The symlink gets generated and I can access the storage on my smartphone
> again with dolphin

This does not work for me: all I get is a few log messages telling:

apr 23 15:14:13 xx org_kde_powerdevil[19851]: UdevQt: unhandled device
action "bind"
apr 23 15:14:13 xx kdeinit5[19762]: UdevQt: unhandled device action "bind"
apr 23 15:14:13 xx upowerd[819]: unhandled action 'bind' on
/sys/devices/pci:00/:00:1d.0/usb2/2-1/2-1.1

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stephan Wezel]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #22 from Stephan Wezel  ---
I quess not that is a kernel error.
As stated in comment 11 the kernel (4.14+) now sends bind uvents when the
driver gets bound to a physical device.
It seems that the add uvents are now send earlier then before this change (when
the device get plugged in). Before any device specific properties/attributes
could be read.

Before my change the /dev/libmtp* symlink was created when i ran

udevadm test 

after the device was plugged in.

The question is why can pcmanfm access the mtp device and dolphin (via solid)
not.
Does Solid depend on the /dev/libmtp* symlink? Or which information are needed
to mark an usb device as mtp device by solid?
Maybe solid depends on following two udev env variables?
ENV{ID_MTP_DEVICE}="1"
ENV{ID_MEDIA_PLAYER}="1"

Those ENV vars get setup by the libmtp udev rules, which also setup the
/dev/libmtp* symlink.

Maybe pcmanfm doesn't depend on udev properties to access/mark a device as mtp
device. It could directly query libmtp for available devices. And libmtp
reports it correctly after the device was plugged in.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #21 from Nate Graham  ---
So is this an issue with the Kernel, then?

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stephan Wezel]

https://bugs.kde.org/show_bug.cgi?id=387454

Stephan Wezel  changed:

   What|Removed |Added

 CC||s.we...@web.de

--- Comment #20 from Stephan Wezel  ---
I found a different solution.
It seems the udev rules for libmtp are broken with linux kernel 4.14+

No /dev/libmtp-* symlink is generated since then

The first rule in the rules file (on my gentoo machine this is
/lib64/udev/rules/69-libmtp.rules with libmtp 1.1.14 installed)
ACTION!="add", GOTO="libmtp_rules_end"

It seems that since linux kernel while the udev add action is active not all
attributes (e.g. idvendor) are already setup

The attributes seems to be all setup up in the bind udev action phase

So after I copied the file to /etc/udev/rules and changed the line
ACTION!="add", GOTO="libmtp_rules_end"

to 
ACTION!="bind", GOTO="libmtp_rules_end"

The symlink gets generated and I can access the storage on my smartphone again
with dolphin

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Max]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #19 from Max  ---
I've fixed for myself. 
There weren't udev rules for Xiaomi in my Gentoo. 
Updating /etc/udev/rules.d/51-android.rules [I added 'SUBSYSTEM=="usb",
ATTR{idVendor}=="2717", MODE="0666"] and /etc/udev/rules.d/69-libmtp.rules
[ATTR{idVendor}=="2717", ATTR{idProduct}=="ff40", SYMLINK+="libmtp-%k",
ENV{ID_MTP_DEVICE}="1", ENV{ID_MEDIA_PLAYER}="1"] was enough to resolve problem

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Max]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #18 from Max  ---
Issue still exists with Kde-apps 18.04.0, kde-frameworks 5.45,
gentoo-sources-4.14.43

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Max]

https://bugs.kde.org/show_bug.cgi?id=387454

Max  changed:

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 CC||maksv...@ya.ru

--- Comment #17 from Max  ---
I can confirm the error too.
Gentoo (gentoo-sources-4.14.29, kde-frameworks/plasma-5.44.0,
kde-apps/dolphin-17.12.3, kde-frameworks/kio-5.44.0, media-libs/libmtp-1.1.15,
sys-fs/mtpfs-1.1-r3)

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Timo Gurr]

https://bugs.kde.org/show_bug.cgi?id=387454

Timo Gurr  changed:

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 CC||timo.g...@gmail.com

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Stephan Karacson]

https://bugs.kde.org/show_bug.cgi?id=387454

Stephan Karacson  changed:

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 CC||stkao...@gmx.at

--- Comment #16 from Stephan Karacson  ---
I can confirm this behaviour. breaks with same error.
Broken on Gentoo (gentoo-sources-4.15.4, kde-frameworks/plasma-5.40.0,
kde-apps/kde-apps-meta-17.08.3, kde-apps/dolphin-17.08.3,
kde-frameworks/kio-5.40.0-r3)

Installing and using xfce-base/thunar-1.6.13 is a successful workaround.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[ml]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #15 from ml  ---
Broken with kernel-4.15.4, kde-frameworks-5.43, kdeapps-17.12.2

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[ml]

https://bugs.kde.org/show_bug.cgi?id=387454

ml  changed:

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Vasyl Demin]

https://bugs.kde.org/show_bug.cgi?id=387454

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Paolo Pedroni]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #14 from Paolo Pedroni  ---
Still failing with kernel 4.14.18 and KDE frameworks 5.43.0

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

kiwi...@gmail.com changed:

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Paolo Pedroni]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #13 from Paolo Pedroni  ---
(In reply to Nille from comment #11)
> I got this in Slackware64-current(15.0) KDE4.14.XX
> I read this thread and saw gentoo and slackware and it made me think that it
> might be eudev related.
> Is it so that all of us that has this problem use eudev?

Nope, using Gentoo with systemd-236, kernel 4.14.14, KDE Frameworks 5.42.0 and
KDE Apps 17.12.1

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Martin Doucha]

https://bugs.kde.org/show_bug.cgi?id=387454

Martin Doucha  changed:

   What|Removed |Added

 CC||next_gh...@quick.cz

--- Comment #12 from Martin Doucha  ---
(In reply to Nille from comment #11)
> I got this in Slackware64-current(15.0) KDE4.14.XX
> I read this thread and saw gentoo and slackware and it made me think that it
> might be eudev related.
> Is it so that all of us that has this problem use eudev?

I have the same problem on Gentoo and I'm not using eudev. I have udev-236-r1.

Kernel 4.15.1, Qt 5.9.4, KDE Frameworks 5.42.0, KDE Apps 17.12.1

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Paolo Pedroni]

https://bugs.kde.org/show_bug.cgi?id=387454

Paolo Pedroni  changed:

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 CC||paolo.pedr...@iol.it

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nille]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #11 from Nille  ---
I got this in Slackware64-current(15.0) KDE4.14.XX
I read this thread and saw gentoo and slackware and it made me think that it
might be eudev related.
Is it so that all of us that has this problem use eudev?
There was weltqgel that used systemd but since it was fixed later it might not
have been the same problem it could as well have been the gvfs udev problem
that appeared almost the same time.

The error message, first is original in my native tongue and the second is
translated by me.
Filen eller katalogen
udi=/org/kde/solid/udev/sys/devices/pci:00/:00:10.0/usb3/3-2/ finns
inte.
File or catalog
udi=/org/kde/solid/udev/sys/devices/pci:00/:00:10.0/usb3/3-2/ doesn't
exist.

It does work for me in xfce if i use pcmanfm or in KDE if i use thunar to open
the mtp device.

I did try and bisect the kernel and got this result.
git bisect bad 1455cf8dbfd06aa7651dcfccbadb7a093944ca65 is the
first bad commit
commit 1455cf8dbfd06aa7651dcfccbadb7a093944ca65
Author: Dmitry Torokhov 
Date:   Wed Jul 19 17:24:30 2017 -0700

driver core: emit uevents when device is bound to a driver

There are certain touch controllers that may come up in either normal
(application) or boot mode, depending on whether firmware/configuration is
corrupted when they are powered on. In boot mode the kernel does not create
input device instance (because it does not necessarily know the
characteristics of the input device in question).

Another number of controllers does not store firmware in a non-volatile
memory, and they similarly need to have firmware loaded before input device
instance is created. There are also other types of devices with similar
behavior.

There is a desire to be able to trigger firmware loading via udev, but it
has to happen only when driver is bound to a physical device (i2c or spi).
These udev actions can not use ADD events, as those happen too early, so we
are introducing BIND and UNBIND events that are emitted at the right
moment.

Also, many drivers create additional driver-specific device attributes
when binding to the device, to provide userspace with additional controls.
The new events allow userspace to adjust these driver-specific attributes
without worrying that they are not there yet.

Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman 

:04 04 fef96678b0a5ea8f89c41f006a3ccd013b4a36f4
34b72074bd6fab60bea1ec8066cf5ae9c600b37c Mdrivers
:04 04 5657f6e76558ed4e14f17edabc6c602b93011d6d
1dbac2e41568c1638ea059fc8bc1afe8878353b8 Minclude
:04 04 88854205d5255fbec438594cb3539e01c3610f82
54ad1fcb19ca64af9660e170ae0d7af186bd51ad Mlib

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nille]

https://bugs.kde.org/show_bug.cgi?id=387454

Nille  changed:

   What|Removed |Added

 CC||nille_kun...@hotmail.com

--- Comment #10 from Nille  ---
Created attachment 110188
  --> https://bugs.kde.org/attachment.cgi?id=110188=edit
udevadm

udevadmin monitor -p

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=387454

Christoph Feck  changed:

   What|Removed |Added

   Severity|normal  |major

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Markus]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #9 from Markus  ---
Same issue here. Slackware Linux 14.2/-current with KDE 5.41.0 / Plasma 5.11.4.
With Linux-4.14.12 i can not mount my mobile phone using mtp:/. Switching back
to LTS-4.4.110 and everything is fine.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

nl6...@gmail.com changed:

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 CC||nl6...@gmail.com

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Antonio Rojas]

https://bugs.kde.org/show_bug.cgi?id=387454

Antonio Rojas  changed:

   What|Removed |Added

 CC||b3hrooz.ram3z...@gmail.com

--- Comment #8 from Antonio Rojas  ---
*** Bug 388347 has been marked as a duplicate of this bug. ***

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Carlos Corbacho]

https://bugs.kde.org/show_bug.cgi?id=387454

Carlos Corbacho  changed:

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 CC||car...@strangeworlds.co.uk

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

syd...@disroot.org changed:

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 CC||syd...@disroot.org

--- Comment #7 from syd...@disroot.org ---
Doesn't work with the following configuration :
Plasma 5.11.4, Kernel 4.14.10-2-MANJARO, Qt 5.10.0 , Frameworks 5.41.0

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #6 from weltq...@gmail.com ---
Hey! Now it works for me with the following configuration:
Plasma 5.11.4, Kernel 4.14.5.1-MANJARO, Qt 5.9.3, Frameworks 5.40.0. 

If there is anything that I can provide to elucidate the issue further, let me
know.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[emg81]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #5 from emg81  ---
KDE Apps 17.12, Linux 4.14.6, Solid 5.41 - still doesn't work with same error.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

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 CC||d...@kaosx.us

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[miku84]

https://bugs.kde.org/show_bug.cgi?id=387454

miku84  changed:

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 CC||mik...@gmail.com

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #4 from weltq...@gmail.com ---
Problem pertains with Plasma 5.14.4 and Kernel 4.14.3. No problems when using
last LTS Kernel (4.9.66).
Last kernel version where it functioned was EOL 4.13 series.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Davide Gianforte]

https://bugs.kde.org/show_bug.cgi?id=387454

Davide Gianforte  changed:

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 CC||dav...@gengisdave.org

--- Comment #3 from Davide Gianforte  ---
Created attachment 109171
  --> https://bugs.kde.org/attachment.cgi?id=109171=edit
diff of /sys betweeen 4.11 and 4.14

I have a Slackware-based self compiled system, and I'm affected by the same
issue.

I have lurked the /sys filesystem, and I've found that the 4.14 device tree is
"missing" a symlink to the usbfs (see attachment al line 109). I don't know how
to check that solid or mtp do really use that file.

Obviously, I wasn't able to create that symlink on 4.14 to see if it solves the
issue neither delete it from 4.11.

I'm available to do any test.

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=387454

weltq...@gmail.com changed:

   What|Removed |Added

 CC||weltq...@gmail.com

--- Comment #2 from weltq...@gmail.com ---
I can confirm this behaviour under Manjaro stable. the package Android File
Transfer works, accessing the device through Dolphin/Plasma does not work.

inxi -Fx

System:Host: manjamin-pc Kernel: 4.14.2-1-MANJARO x86_64 bits: 64 gcc:
7.2.0
   Desktop: KDE Plasma 5.11.3 (Qt 5.9.2) Distro: Manjaro Linux
Machine:   Device: desktop Mobo: ASUSTeK model: Q170T v: Rev X.0x serial: N/A
   UEFI: American Megatrends v: 0215 date: 04/18/2016
CPU:   Quad core Intel Core i5-6500TE (-MCP-) arch: Skylake-S rev.3 cache:
6144 KB
   flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 18436
   clock speeds: max: 3300 MHz 1: 2300 MHz 2: 2300 MHz 3: 2300 MHz 4:
2300 MHz
Graphics:  Card: Intel HD Graphics 530 bus-ID: 00:02.0
   Display Server: x11 (X.Org 1.19.5 ) driver: intel Resolution:
1920x1080@50.00hz
   OpenGL: renderer: Mesa DRI Intel HD Graphics 530 (Skylake GT2)
   version: 4.5 Mesa 17.2.5 Direct Render: Yes
Audio: Card Intel Sunrise Point-H HD Audio driver: snd_hda_intel bus-ID:
00:1f.3
   Sound: Advanced Linux Sound Architecture v: k4.14.2-1-MANJARO
Network:   Card-1: Intel Ethernet Connection (2) I219-LM
   driver: e1000e v: 3.2.6-k bus-ID: 00:1f.6
   IF: enp0s31f6 state: up speed: 100 Mbps duplex: full mac:
34:97:f6:8b:e1:a6
   Card-2: Intel Wireless 7265 driver: iwlwifi bus-ID: 02:00.0
   IF: wlp2s0 state: up mac: 60:57:18:73:95:5b
   Card-3: Realtek RTL8111/8168/8411 PCIE Gigabit Ethernet Controller
   driver: r8168 v: 8.044.02-NAPI port: e000 bus-ID: 04:00.0
   IF: enp4s0 state: down mac: 34:97:f6:8b:e1:a7
Drives:HDD Total Size: 3756.7GB (74.2% used)
   ID-1: /dev/nvme0n1 model: SAMSUNG_MZVPV256HDGL size: 256.1GB
   ID-2: /dev/sda model: Samsung_SSD_850 size: 500.1GB
   ID-3: USB /dev/sdb model: Elements_25A2 size: 1000.2GB
   ID-4: USB /dev/sdc model: USB_2.0_Drive size: 1000.2GB
   ID-5: USB /dev/sdd model: Elements_10B8 size: 1000.2GB
Partition: ID-1: / size: 39G used: 23G (62%) fs: ext4 dev: /dev/nvme0n1p3
   ID-2: /home size: 119G used: 57G (51%) fs: ext4 dev: /dev/nvme0n1p5
Sensors:   System Temperatures: cpu: 73.0C mobo: 29.8C
   Fan Speeds (in rpm): cpu: 0
Info:  Processes: 225 Uptime: 1:37 Memory: 2773.6/15926.0MB Init: systemd
Gcc sys: 7.2.0
   Client: Shell (bash 4.4.121) inxi: 2.3.43

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[emg81]

https://bugs.kde.org/show_bug.cgi?id=387454

emg81  changed:

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=387454

Nate Graham  changed:

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 CC||pointedst...@zoho.com

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[emg81]

https://bugs.kde.org/show_bug.cgi?id=387454

emg81  changed:

   What|Removed |Added

Version|unspecified |5.40.0

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[frameworks-solid] [Bug 387454] MTP doesn't work in KDE with Linux 4.14

[emg81]

https://bugs.kde.org/show_bug.cgi?id=387454

--- Comment #1 from emg81  ---
Created attachment 109124
  --> https://bugs.kde.org/attachment.cgi?id=109124=edit
udevadm monitor log

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