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ใ‚ฆใƒžๅจ˜ ใƒ—ใƒชใƒ†ใ‚ฃใƒผใƒ€ใƒผใƒ“ใƒผ | Umamusume: Pretty Derby (3564400) #8853

@rinsuki

Description

@rinsuki

Compatibility Report

  • Name of the game with compatibility issues: Umamusume: Pretty Derby (ใ‚ฆใƒžๅจ˜ ใƒ—ใƒชใƒ†ใ‚ฃใƒผใƒ€ใƒผใƒ“ใƒผ)
  • Steam AppID of the game: 3564400

System Information

  • GPU: AMD AMD Radeon 780M Graphics (integrated)
  • Video driver version: Mesa 25.1.4-arch1.1
  • Kernel version: 6.15.3-arch1-1
  • Link to full system information report as Gist: https://gist.github.com/rinsuki/2d7216bac764b5417c594dcf73dcab6d
  • Proton version: Experimental (1749849620 experimental-10.0-20250612c)
    • I tried few more versions, but none of them worked:
      • Hotfix
      • 9.0-4
      • 10.0-1 (beta)

I confirm:

  • that I haven't found an existing compatibility report for this game.
  • that I have checked whether there are updates for my system available.

steam-3564400.log

Symptoms

the Game will silently fail to launch, without showing any window or error dialog.

according to Proton's logs, the Game trying to load CrackProof kernel module and fails because of lacks WDFLDR.sys.

3596.978:0078:0084:err:module:import_dll Library WDFLDR.SYS (which is needed by L"C:\windows\SYSTEM32\usrdrv017864.sys") not found

since Global Release is seemingly (partially?) working according to #8848 , maybe Cygames doesn't want to run on the Linux for Japan peoples :(

Reproduction

Open the game in Steam.

Activity

changed the title [-]Umamusume: Pretty Derby (JP exclusive, 3564400)[/-] [+]ใ‚ฆใƒžๅจ˜ ใƒ—ใƒชใƒ†ใ‚ฃใƒผใƒ€ใƒผใƒ“ใƒผ | Umamusume: Pretty Derby (3564400)[/+] on Jun 26, 2025
mrvictory1

mrvictory1 commented on Jun 30, 2025

@mrvictory1

Did you try GE 10.3 as reported in #8848 ?

rinsuki

rinsuki commented on Jul 1, 2025

@rinsuki
Author

I didn't tried it, but I don't think GE 10.3 would help me, since in JP release, the game will not even open any window, while #8848 (global release) says at least window will open and can see Cygames logo.

justvam

justvam commented on Jul 5, 2025

@justvam

Tried

  • GE-Proton10-4
  • GE-Proton10-3
  • GE-Proton10-8
  • proton10.0-1 (beta)
  • Experimental
  • Hotfix
  • Adding japanese fonts into the drive_c/windows/Fonts folder
  • Adding environmental variables: LC_ALL=ja_JP.UTF-8 TZ=Asia/Tokyo
  • Launching the game while connected to japanese vpn and without

linux: 6.15.2.arch1-1
nvidia GTX 1060 6 GB
nvidia-dkms: 575.57.08-3

full log without any modifications
steam-3564400.log

32522.191:0078:0084:err:module:import_dll Library WDFLDR.SYS (which is needed by L"C:\\windows\\SYSTEM32\\usrdrv017864.sys") not found
32522.193:0078:0084:err:ntoskrnl:ZwLoadDriver failed to create driver L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\usrdrv017864": c0000142

The game window doesn't show up and it just crashes.

after asking a friend (they're on windows 11) to send their WdfLdr.sys (and placing it in drive_c/windows/system32/drivers/), it also began to ask for WppRecorder.sys

34412.648:0074:0080:err:module:import_dll Library WppRecorder.sys (which is needed by L"C:\\windows\\system32\\drivers\\WDFLDR.SYS") not found
34412.650:0074:0080:err:module:import_dll Library WDFLDR.SYS (which is needed by L"C:\\windows\\SYSTEM32\\usrdrv017864.sys") not found
34412.650:0074:0080:err:ntoskrnl:ZwLoadDriver failed to create driver L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\usrdrv017864": c0000142

after adding WppRecorder.sys (into the same folder as WdfLdr.sys) it stopped giving the above errors however the game still crashes.

steam-3564400.log - log with the above .sys files

there are also some other errors though:

(with the WdfLdr.sys and WppRecorder.sys added)

34512.180:0030:0034:err:service:process_send_command service protocol error - failed to read pipe r = 0  count = 0!
34512.677:00c4:00d0:err:ntoskrnl:ZwLoadDriver failed to create driver L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\winebth": c0000142
34513.440:0020:0164:err:vrclient:initialize_vr_data Failed to initialize VR info.
34515.632:0148:018c:err:service:device_notify_proc failed to get event, error 1726

(without adding any .sys files)

32522.191:0078:0084:err:module:import_dll Library WDFLDR.SYS (which is needed by L"C:\\windows\\SYSTEM32\\usrdrv017864.sys") not found
32522.193:0078:0084:err:ntoskrnl:ZwLoadDriver failed to create driver L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\usrdrv017864": c0000142
32524.110:0020:0150:err:vrclient:initialize_vr_data Failed to initialize VR info.
32526.430:0134:0178:err:service:device_notify_proc failed to get event, error 1726

The global release doesn't have any logs related to WdfLdr.sys, here are the errors global release has despite launching just fine:

37584.523:0098:00a4:err:ntoskrnl:ZwLoadDriver failed to create driver L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\winebth": c0000142
37585.325:0020:0138:err:vrclient:initialize_vr_data Failed to initialize VR info.
37588.760:013c:0140:err:kerberos:kerberos_LsaApInitializePackage no Kerberos support, expect problems
37588.764:013c:0140:err:ntlm:ntlm_LsaApInitializePackage no NTLM support, expect problems

(global release log for comparison)
steam-3224770.log

Those who want to reproduce but are not in japan will need to make a new steam account with japanese vpn, otherwise you won't be able to download the game. If you can't find the game in steam just try to open it through the browser (you will still need to use japanese vpn).

The global release launches just fine for me (haven't tried to fully play it but it at least launches and I'm able to download the game content).

Edit:
I have fully updated my system and the game still crashes.
Linux: 6.15.4-arch2-1
nvidia-dkms: 575.64.03-1

justvam

justvam commented on Jul 10, 2025

@justvam

Temporary workaround - Use at your own risk:
<Link removed by moderator>

It has worked for me and I'm not responsible if you will get banned or if your computer explodes ๐Ÿ‘
Launches just fine under GE-Proton10-8

kisak-valve

kisak-valve commented on Jul 10, 2025

@kisak-valve
Member

Hello @justvam, the workaround you posted is legally problematic and has been removed.

yumio7

yumio7 commented on Sep 11, 2025

@yumio7

Is there still no workaround for this? Running into the same issue with various proton versions.

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