Blender crashes when I unplug my genius tablet #48750

New Issue

3dvits@gmail.com · 2016-06-28T01:54:43+02:00

3dvits@gmail.com commented

2016-06-28 01:54:43 +02:00

System Information
GNU/Linux Ubuntu 14.04 x86_64 with Linux 3.16.0-30-generic

Blender Version
Broken: 2.77a abf6f08

When the blender is started after the Genius PenSketch 9x12 was connected, and then disconnect the tablet from USB, blender will crash

Exact steps for others to reproduce the error

Connect tablet (Genius PenSketch 9x12 in my case);
Run blender;
Work with tablet in blender;
Disconnect the tablet from USB.

**System Information** GNU/Linux Ubuntu 14.04 x86_64 with Linux 3.16.0-30-generic **Blender Version** Broken: 2.77a abf6f08 When the blender is started after the Genius PenSketch 9x12 was connected, and then disconnect the tablet from USB, blender will crash **Exact steps for others to reproduce the error** 1) Connect tablet (Genius PenSketch 9x12 in my case); 2) Run blender; 3) Work with tablet in blender; 4) Disconnect the tablet from USB.

3dvits@gmail.com commented

2016-06-28 01:54:43 +02:00

Changed status to: 'Open'

3dvits@gmail.com commented

2016-06-28 01:54:43 +02:00

Added subscriber: @VitaliiShmorgun

Campbell Barton commented

2016-06-28 02:45:47 +02:00

Added subscriber: @ideasman42

Campbell Barton commented

2016-06-28 02:45:47 +02:00

I'll check to see if I can redo the error with a Wacom tablet.
In the meantime, could you get a back-trace of the error?

Blender will create a crash log, it would be helpful if you could attach this to the report.

I'll check to see if I can redo the error with a Wacom tablet. In the meantime, could you get a back-trace of the error? Blender will create a crash log, it would be helpful if you could attach this to the report.

3dvits@gmail.com commented

2016-06-28 03:36:12 +02:00

sofaBonaparte.crash.txt

[sofaBonaparte.crash.txt](https://archive.blender.org/developer/F318841/sofaBonaparte.crash.txt)

3dvits@gmail.com commented

2016-06-28 03:41:14 +02:00

Should I open a report that blender recognize the pressure sensitivity of my tablet only if the tablet has been connected before running the blender?

This is not critical, but still an issue.

Should I open a report that blender recognize the pressure sensitivity of my tablet only if the tablet has been connected before running the blender? This is not critical, but still an issue.

Campbell Barton commented

2016-06-28 04:02:33 +02:00

The sofaBonaparte.crash.txt file points to subsurf code as causing the crash. Can you redo the crash on the default startup scene? (with a simple cube).

Currently we don't support connecting tablets while Blender runs. more a TODO then a bug.

The `sofaBonaparte.crash.txt` file points to subsurf code as causing the crash. Can you redo the crash on the default startup scene? (with a simple cube). Currently we don't support connecting tablets while Blender runs. more a TODO then a bug.

3dvits@gmail.com commented

2016-06-28 04:10:31 +02:00

I can not find where blender save crash file. In /tmp only "sofaBonaparte.crash.txt", but realy it can by from other crash.

3dvits@gmail.com commented

2016-06-28 04:14:12 +02:00

But I found this in output:

X Error of failed request: XI_BadDevice (invalid Device parameter)

Major opcode of failed request:  131 (XInputExtension)
Minor opcode of failed request:  30 (X_QueryDeviceState)
Device id in failed request: 0x4600002
Serial number of failed request:  4540
Current serial number in output stream:  4540

Is this mean that it is not a blender bug?

But I found this in output: X Error of failed request: XI_BadDevice (invalid Device parameter) ``` Major opcode of failed request: 131 (XInputExtension) Minor opcode of failed request: 30 (X_QueryDeviceState) Device id in failed request: 0x4600002 Serial number of failed request: 4540 Current serial number in output stream: 4540 ``` Is this mean that it is not a blender bug?

3dvits@gmail.com commented

2016-06-28 04:18:36 +02:00

Only blender crash in similar situation. I tested krita, mypaint and gimp.

Campbell Barton commented

2016-06-28 04:32:01 +02:00

Added docs regarding the crash log https://www.blender.org/manual/troubleshooting/crash.html#crash-log

The XI_BadDevice is X11 exiting Blender, we should be able to resolve the error however we need to be able to redo the bug.

Update, can redo the crash. Checking on a fix.

Added docs regarding the crash log https://www.blender.org/manual/troubleshooting/crash.html#crash-log The `XI_BadDevice` is X11 exiting Blender, we should be able to resolve the error however we need to be able to redo the bug. ---- Update, can redo the crash. Checking on a fix.

Campbell Barton commented

2016-06-28 08:12:11 +02:00

Changed status from 'Open' to: 'Resolved'

Campbell Barton closed this issue

2016-06-28 08:12:11 +02:00

Campbell Barton self-assigned this 2016-06-28 08:12:11 +02:00

Campbell Barton commented

2016-06-28 08:12:11 +02:00

Fixed 6ce0ddae96

Also added hot-plug support.

Fixed 6ce0ddae96 Also added hot-plug support.

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Blender crashes when I unplug my genius tablet #48750