Sunshine virtual Dualsense controller registers with new ids every new session

[amlib]

Is there an existing issue for this?

• I have searched the existing issues

Is your issue described in the documentation?

• I have read the documentation

Is your issue present in the latest beta/pre-release?

This issue is present in the latest pre-release

Describe the Bug

When using steam with a dualsense gamepad I've noticed that the controller settings such as adjusting the deadzone or enabling rumble weren't "saving" after exiting and re-entering a sunshine session. Upon further investigation I noticed that the steam controller configuration utility was creating new profiles for each session, as if I was using a differen't controller each time, each marked with a unique id.

Here is a listing of some of the files in ~/.steam/steam/steamapps/common/Steam Controller Configs/<user id>/config/ that were created in a short time while debugging this issue:

nov 16 17:23 preferences_DSef07194a5c1d.vdf
nov 16 17:21 configset_controller_ps5.vdf
nov 16 17:21 configset_DSef07194a5c1d.vdf
nov 16 17:13 preferences_DS2c96dc8a35d4.vdf
nov 16 17:13 configset_DS2c96dc8a35d4.vdf
nov 16 17:12 preferences_DS2ab093035886.vdf
nov 16 17:10 configset_DS2ab093035886.vdf
nov 16 17:08 steam_autocloud.vdf
nov 16 17:03 preferences_DS1772a2de5625.vdf
nov 16 17:01 configset_DS1772a2de5625.vdf
nov 16 16:53 preferences_DSa5324fc07c7c.vdf
nov 16 16:51 configset_DSa5324fc07c7c.vdf

Each set of files is clearly marked with a unique id that ideally should not change across session since it is the same controller.

By looking at the kernel logs you can cross-reference the ids present in those config file names with ones registered by hidraw/uhid (?):

[nov16 16:51] input: Touch passthrough as /devices/virtual/input/input84
[  +0,000115] input: Pen passthrough as /devices/virtual/input/input85
[  +0,116280] playstation 0003:054C:0CE6.000B: hidraw6: USB HID v81.11 Gamepad [Sunshine DualSense (virtual) pad] on a5:32:4f:c0:7c:7c
[  +0,000044] input: Sunshine DualSense (virtual) pad as /devices/virtual/misc/uhid/0003:054C:0CE6.000B/input/input86
[  +0,000044] input: Sunshine DualSense (virtual) pad Motion Sensors as /devices/virtual/misc/uhid/0003:054C:0CE6.000B/input/input87
[  +0,000027] input: Sunshine DualSense (virtual) pad Touchpad as /devices/virtual/misc/uhid/0003:054C:0CE6.000B/input/input88
[  +0,000098] playstation 0003:054C:0CE6.000B: Registered DualSense controller hw_version=0x01000208 fw_version=0x01000036
[nov16 17:01] input: Touch passthrough as /devices/virtual/input/input89
[  +0,000120] input: Pen passthrough as /devices/virtual/input/input90
[  +0,120389] playstation 0003:054C:0CE6.000C: hidraw6: USB HID v81.11 Gamepad [Sunshine DualSense (virtual) pad] on 17:72:a2:de:56:25
[  +0,000043] input: Sunshine DualSense (virtual) pad as /devices/virtual/misc/uhid/0003:054C:0CE6.000C/input/input91
[  +0,000040] input: Sunshine DualSense (virtual) pad Motion Sensors as /devices/virtual/misc/uhid/0003:054C:0CE6.000C/input/input92
[  +0,000031] input: Sunshine DualSense (virtual) pad Touchpad as /devices/virtual/misc/uhid/0003:054C:0CE6.000C/input/input93
[  +0,000092] playstation 0003:054C:0CE6.000C: Registered DualSense controller hw_version=0x01000208 fw_version=0x01000036
[nov16 17:10] input: Touch passthrough as /devices/virtual/input/input94
[  +0,000104] input: Pen passthrough as /devices/virtual/input/input95
[  +0,107964] playstation 0003:054C:0CE6.000D: hidraw6: USB HID v81.11 Gamepad [Sunshine DualSense (virtual) pad] on 2a:b0:93:3:58:86
[  +0,000053] input: Sunshine DualSense (virtual) pad as /devices/virtual/misc/uhid/0003:054C:0CE6.000D/input/input96
[  +0,000047] input: Sunshine DualSense (virtual) pad Motion Sensors as /devices/virtual/misc/uhid/0003:054C:0CE6.000D/input/input97
[  +0,000034] input: Sunshine DualSense (virtual) pad Touchpad as /devices/virtual/misc/uhid/0003:054C:0CE6.000D/input/input98
[  +0,000107] playstation 0003:054C:0CE6.000D: Registered DualSense controller hw_version=0x01000208 fw_version=0x01000036
[nov16 17:13] input: Touch passthrough as /devices/virtual/input/input99
[  +0,000132] input: Pen passthrough as /devices/virtual/input/input100
[  +0,105293] playstation 0003:054C:0CE6.000E: hidraw6: USB HID v81.11 Gamepad [Sunshine DualSense (virtual) pad] on 2c:96:dc:8a:35:d4
[  +0,000051] input: Sunshine DualSense (virtual) pad as /devices/virtual/misc/uhid/0003:054C:0CE6.000E/input/input101
[  +0,000058] input: Sunshine DualSense (virtual) pad Motion Sensors as /devices/virtual/misc/uhid/0003:054C:0CE6.000E/input/input102
[  +0,000047] input: Sunshine DualSense (virtual) pad Touchpad as /devices/virtual/misc/uhid/0003:054C:0CE6.000E/input/input103
[  +0,000095] playstation 0003:054C:0CE6.000E: Registered DualSense controller hw_version=0x01000208 fw_version=0x01000036
[nov16 17:21] input: Touch passthrough as /devices/virtual/input/input104
[  +0,000138] input: Pen passthrough as /devices/virtual/input/input105
[  +0,124731] playstation 0003:054C:0CE6.000F: hidraw6: USB HID v81.11 Gamepad [Sunshine DualSense (virtual) pad] on ef:7:19:4a:5c:1d
[  +0,000042] input: Sunshine DualSense (virtual) pad as /devices/virtual/misc/uhid/0003:054C:0CE6.000F/input/input106
[  +0,000039] input: Sunshine DualSense (virtual) pad Motion Sensors as /devices/virtual/misc/uhid/0003:054C:0CE6.000F/input/input107
[  +0,000029] input: Sunshine DualSense (virtual) pad Touchpad as /devices/virtual/misc/uhid/0003:054C:0CE6.000F/input/input108
[  +0,000088] playstation 0003:054C:0CE6.000F: Registered DualSense controller hw_version=0x01000208 fw_version=0x01000036

I've looked around in the bugtracker expecting this issue to already be reported but couldn't find any. Could this be an issue unique to my setup? Can anyone else reproduce this behavior?

Expected Behavior

Virtual controller ids of the same real controller should remain the same across sessions.

Additional Context

No response

Host Operating System

Linux

Operating System Version

Fedora Workstation 41

Architecture

amd64/x86_64

Sunshine commit or version

2024.1115.40818

Package

Linux - Fedora Copr

GPU Type

AMD

GPU Model

Radeon RX 6700 XT

GPU Driver/Mesa Version

24.2.6

Capture Method

KMX (Linux)

Config

No response

Apps

No response

Relevant log output

relevant logs in the description of the bug