Bug 214263 - The touchscreen isn't detected at all in recent Dell computers (XPS 15 9510)
Summary: The touchscreen isn't detected at all in recent Dell computers (XPS 15 9510)
Status: RESOLVED DUPLICATE of bug 214249
Alias: None
Product: Drivers
Classification: Unclassified
Component: Input Devices (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_input-devices
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-09-01 14:04 UTC by Julien Wajsberg
Modified: 2021-09-06 17:01 UTC (History)
1 user (show)

See Also:
Kernel Version: 5.13.13
Subsystem:
Regression: No
Bisected commit-id:

Attachments
kernel messages on 5.10 (1.51 MB, application/gzip)
2021-09-01 14:23 UTC, Julien Wajsberg 		Details
Output of libinput list-devices on 5.10 (8.62 KB, text/plain)
2021-09-01 14:24 UTC, Julien Wajsberg 		Details
cat /proc/bus/input/devices on 5.10 (9.69 KB, text/plain)
2021-09-01 14:24 UTC, Julien Wajsberg 		Details
kernel messages on 5.13 (18.89 KB, application/gzip)
2021-09-01 14:25 UTC, Julien Wajsberg 		Details
Output of libinput list-devices on 5.13 (7.19 KB, text/plain)
2021-09-01 14:25 UTC, Julien Wajsberg 		Details
cat /proc/bus/input/devices on 5.13 (8.36 KB, text/plain)
2021-09-01 14:25 UTC, Julien Wajsberg 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Julien Wajsberg 2021-09-01 14:04:04 UTC 
Hey,

I'm using a Dell XPS 15 9510 which is fairly new. The touchscreen isn't detected at all.

I checked that it works perfectly on Windows.

This is on Debian Bullseye, but the kernel is v5.13.13 and I built it myself. I checked everything (as module) in the "touchscreen" section.
Comment 1 Julien Wajsberg 2021-09-01 14:22:56 UTC 
I booted on the Debian v5.10 kernel, and there the touchscreen works fine.

Unfornately I can't use it because my WiFi doesn't work there (Bug 213939).
Comment 2 Julien Wajsberg 2021-09-01 14:23:53 UTC 
Created attachment 298593 [details]
kernel messages on 5.10
Comment 3 Julien Wajsberg 2021-09-01 14:24:30 UTC 
Created attachment 298595 [details]
Output of libinput list-devices on 5.10
Comment 4 Julien Wajsberg 2021-09-01 14:24:48 UTC 
Created attachment 298597 [details]
cat /proc/bus/input/devices on 5.10
Comment 5 Julien Wajsberg 2021-09-01 14:25:01 UTC 
Created attachment 298599 [details]
kernel messages on 5.13
Comment 6 Julien Wajsberg 2021-09-01 14:25:18 UTC 
Created attachment 298601 [details]
Output of libinput list-devices on 5.13
Comment 7 Julien Wajsberg 2021-09-01 14:25:31 UTC 
Created attachment 298603 [details]
cat /proc/bus/input/devices on 5.13
Comment 8 Julien Wajsberg 2021-09-06 17:01:34 UTC 
By bisecting I found out the source of this issue is the same as for bug 214249.

*** This bug has been marked as a duplicate of bug 214249 ***
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