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Tasklist

FS#53176 - [xf86-input-wacom] Xorg patch to fix Wacom related crash causes constant freezes

Attached to Project: Arch Linux
Opened by Storm Engineer (Stormheart) - Monday, 06 March 2017, 13:25 GMT
Last edited by Andreas Radke (AndyRTR) - Friday, 10 March 2017, 15:45 GMT
Task Type Bug Report
Category Upstream Bugs
Status Closed
Assigned To Andreas Radke (AndyRTR)
Jan Alexander Steffens (heftig)
Laurent Carlier (lordheavy)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

Since Xorg 1.19.x there was a random crash related to the Wacom drivers. Xorg patched it upstream which went into Arch few days ago. Now however my Wacom tablet is completely unusable: While the stylus is in use, every 1-5 seconds the whole GUI freezes for a second.

Xorg identified there is an issue with the Wacom drivers as well and also sent a patch to linuxwacom. I don't know if that patch made it to Arch yet or not, nor if that patch would fix the freezes or it's an issue with Xorg, or in the latter case if it's upstream issue or with Arch's package.

Removing xf86-input-wacom leaving only the kernel drivers did not solve the issue.


Additional info:
Xorg upstream ticket with patches: https://bugs.freedesktop.org/show_bug.cgi?id=99887
Linuxwacom ticket: https://sourceforge.net/p/linuxwacom/mailman/message/35683033/

My tablet: "Intuos Pen&Touch Medium" (CTH-680)


Steps to reproduce:
1; Connect a wacom tablet
2; Keep moving the stylus over the tablet (or draw in a graphics app) rapidly
This task depends upon

Closed by  Andreas Radke (AndyRTR)
Friday, 10 March 2017, 15:45 GMT
Reason for closing:  Fixed
Additional comments about closing:  0.34.2
Comment by Storm Engineer (Stormheart) - Monday, 06 March 2017, 13:37 GMT
Correction: Removing fx86-input-wacom DID make the freezes go away, just had to restart X.

However, removing it also removes the ability to customize tablet and stylus settings, so now they are back to defaults. For me personally, this is not acceptable as I heavily relied on my custom configuration.
Comment by Storm Engineer (Stormheart) - Monday, 06 March 2017, 13:53 GMT
P.s.: Sorry for the incomplete ticket, I accidentally clicked Submit too soon, and I can't edit.

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