[GH-ISSUE #1608] CUSA03173 White flashing lights #548

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opened 2026-02-27 21:06:50 +03:00 by kerem · 16 comments
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Originally created by @H4CK3RJCTT on GitHub (Nov 28, 2024).
Original GitHub issue: https://github.com/shadps4-emu/shadPS4/issues/1608

PC SPECS:
RTX 4060 LAPTOP, I9 14900HX, 16 GB RAM, 1TB SSD

This bug is random and can appear just after clicking to continue the game or after many minutes after playing and the bug has 2 variations, objects that have lighting like fire, lamps, bullets, the sky, the moon, the sun ETC start to flicker slightly but if you go to the menu and go back into the game the second and most common variation starts.
Second variation:
The second variation is that your screen starts to flicker very quickly in white, this happens a lot when you go to many places because of the lamps or go to the hunter's dream or in cinematics. This variation is dangerous because the lights moving so fast can harm people with epilepsy.
On the server I have reported this bug and nobody knows how to fix it, it's me and another person who has this error, we are the only ones. This error is probably not generated by the components because I have friends with worse components and the same version of my jailbroken ps4. This bug is not fixed by dumping the copy again, me and the other person on the shadps4 server dumped our copies again and the same thing keeps happening.
I hope you can fix this bug, I have had this error since I installed the emulator months ago.
PSDT:
This bug keeps happening with mod and without mods and with patches and without patches and the same thing keeps happening

https://github.com/user-attachments/assets/826ae707-63d7-4e7a-ba53-57031feaed3e

Originally created by @H4CK3RJCTT on GitHub (Nov 28, 2024). Original GitHub issue: https://github.com/shadps4-emu/shadPS4/issues/1608 PC SPECS: RTX 4060 LAPTOP, I9 14900HX, 16 GB RAM, 1TB SSD This bug is random and can appear just after clicking to continue the game or after many minutes after playing and the bug has 2 variations, objects that have lighting like fire, lamps, bullets, the sky, the moon, the sun ETC start to flicker slightly but if you go to the menu and go back into the game the second and most common variation starts. Second variation: The second variation is that your screen starts to flicker very quickly in white, this happens a lot when you go to many places because of the lamps or go to the hunter's dream or in cinematics. This variation is dangerous because the lights moving so fast can harm people with epilepsy. On the server I have reported this bug and nobody knows how to fix it, it's me and another person who has this error, we are the only ones. This error is probably not generated by the components because I have friends with worse components and the same version of my jailbroken ps4. This bug is not fixed by dumping the copy again, me and the other person on the shadps4 server dumped our copies again and the same thing keeps happening. I hope you can fix this bug, I have had this error since I installed the emulator months ago. PSDT: This bug keeps happening with mod and without mods and with patches and without patches and the same thing keeps happening https://github.com/user-attachments/assets/826ae707-63d7-4e7a-ba53-57031feaed3e
kerem 2026-02-27 21:06:50 +03:00
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@EmulaNoob commented on GitHub (Nov 30, 2024):

Have the same issue with a ryzen 5 5600 rtx 3060 12gb... the only solution the guys on discord tells me was to rename drawparams folders... but it disables alot of effects... look like nobody taking care about this issue...

<!-- gh-comment-id:2508794198 --> @EmulaNoob commented on GitHub (Nov 30, 2024): Have the same issue with a ryzen 5 5600 rtx 3060 12gb... the only solution the guys on discord tells me was to rename drawparams folders... but it disables alot of effects... look like nobody taking care about this issue...
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@H4CK3RJCTT commented on GitHub (Nov 30, 2024):

I KNOW, NOBODY CARES ABOUT US

<!-- gh-comment-id:2508850816 --> @H4CK3RJCTT commented on GitHub (Nov 30, 2024): I KNOW, NOBODY CARES ABOUT US
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@YatsenkoDeveloper commented on GitHub (Dec 8, 2024):

@H4CK3RJCTT , @EmulaNoob you might want to try the 'Bloodborne Bright Object Flash Fix for Old GPUs' mod. While 4060 / 3060 aren't exactly old GPU's, your issues sound familiar — it happened in my game too (flashing on glass, walls, lanterns).

<!-- gh-comment-id:2525357672 --> @YatsenkoDeveloper commented on GitHub (Dec 8, 2024): @H4CK3RJCTT , @EmulaNoob you might want to try the 'Bloodborne Bright Object Flash Fix for Old GPUs' mod. While 4060 / 3060 aren't exactly old GPU's, your issues sound familiar — it happened in my game too (flashing on glass, walls, lanterns).
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@JvictorVentura commented on GitHub (Dec 13, 2024):

Are you guys still experiencing this bug? I had it, but with the newer builds, it disappeared. I don't know if it's the same bug, but it happened a lot with the lamps, though it's gone now. My GPU is a 1050 Ti.

<!-- gh-comment-id:2541883356 --> @JvictorVentura commented on GitHub (Dec 13, 2024): Are you guys still experiencing this bug? I had it, but with the newer builds, it disappeared. I don't know if it's the same bug, but it happened a lot with the lamps, though it's gone now. My GPU is a 1050 Ti.
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@JvictorVentura commented on GitHub (Dec 16, 2024):

Nevermind, the bug came back with the recent updates.

<!-- gh-comment-id:2547036914 --> @JvictorVentura commented on GitHub (Dec 16, 2024): Nevermind, the bug came back with the recent updates.
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@Heranan commented on GitHub (Dec 16, 2024):

@H4CK3RJCTT , @EmulaNoob
I encountered the same issue (the second variation) with the recent update,
shortly after Old Yharnam checkpoint, while talking to the doll.
Apparently (in my case at least), the "Is PS4 Pro" option of shadPS4 is the problem.
Not toggling it resolved the problem.

Edit: last update fix the previous one. The white flickering is gone for "PS4 Pro" setting too.

<!-- gh-comment-id:2547056961 --> @Heranan commented on GitHub (Dec 16, 2024): @H4CK3RJCTT , @EmulaNoob I encountered the same issue (the second variation) with the recent update, shortly after Old Yharnam checkpoint, while talking to the doll. Apparently (in my case at least), the "Is PS4 Pro" option of shadPS4 is the problem. Not toggling it resolved the problem. Edit: last update fix the previous one. The white flickering is gone for "PS4 Pro" setting too.
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@Missake212 commented on GitHub (Dec 22, 2024):

Could you try latest main and make sure the ps4 pro option is not on as it introduces instabilities?

<!-- gh-comment-id:2558588993 --> @Missake212 commented on GitHub (Dec 22, 2024): Could you try latest main and make sure the ps4 pro option is not on as it introduces instabilities?
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@Heranan commented on GitHub (Dec 24, 2024):

it seems not

<!-- gh-comment-id:2561275635 --> @Heranan commented on GitHub (Dec 24, 2024): it seems not
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@Missake212 commented on GitHub (Dec 24, 2024):

@H4CK3RJCTT @EmulaNoob could you two test latest main without the ps4 pro option to make sure this bug still happens ?

<!-- gh-comment-id:2561296114 --> @Missake212 commented on GitHub (Dec 24, 2024): @H4CK3RJCTT @EmulaNoob could you two test latest main without the ps4 pro option to make sure this bug still happens ?
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@YatsenkoDeveloper commented on GitHub (Dec 30, 2024):

I wasn't home for a while, so I couldn’t test it. The 'Is PS4Pro' checkbox has always been off. I also disabled the Bloodborne Bright Object Flash Fix for Old GPUs mod, but the bug is still there. It happens in the Yosefka’s Clinic, Central Yharnam, Cathedral Ward, and Hunter’s Nightmare (street lamps, some walls)

<!-- gh-comment-id:2564961126 --> @YatsenkoDeveloper commented on GitHub (Dec 30, 2024): I wasn't home for a while, so I couldn’t test it. The 'Is PS4Pro' checkbox has always been off. I also disabled the Bloodborne Bright Object Flash Fix for Old GPUs mod, but the bug is still there. It happens in the Yosefka’s Clinic, Central Yharnam, Cathedral Ward, and Hunter’s Nightmare (street lamps, some walls)
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@Missake212 commented on GitHub (Dec 30, 2024):

I wasn't home for a while, so I couldn’t test it. The 'Is PS4Pro' checkbox has always been off. I also disabled the Bloodborne Bright Object Flash Fix for Old GPUs mod, but the bug is still there. It happens in the Yosefka’s Clinic, Central Yharnam, Cathedral Ward, and Hunter’s Nightmare (street lamps, some walls)

What GPU do you have? If you got an Nvidia 1000 series or below it's a known issue, we wanted to know why the op and some of the answer had this problem with 30 and 40 series Nvidia GPUs.

<!-- gh-comment-id:2565219380 --> @Missake212 commented on GitHub (Dec 30, 2024): > I wasn't home for a while, so I couldn’t test it. The 'Is PS4Pro' checkbox has always been off. I also disabled the Bloodborne Bright Object Flash Fix for Old GPUs mod, but the bug is still there. It happens in the Yosefka’s Clinic, Central Yharnam, Cathedral Ward, and Hunter’s Nightmare (street lamps, some walls) What GPU do you have? If you got an Nvidia 1000 series or below it's a known issue, we wanted to know why the op and some of the answer had this problem with 30 and 40 series Nvidia GPUs.
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@YatsenkoDeveloper commented on GitHub (Dec 30, 2024):

I have a 1070ti, thought this was a general issue, not just related to RTX cards

<!-- gh-comment-id:2566002970 --> @YatsenkoDeveloper commented on GitHub (Dec 30, 2024): I have a 1070ti, thought this was a general issue, not just related to RTX cards
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@Missake212 commented on GitHub (Dec 31, 2024):

I have a 1070ti, thought this was a general issue, not just related to RTX cards

It's not related to rtx card, it happens to Nvidia 1000 series and below, that's why this issue remains open, the op and the person who answered both have rtx cards, that shouldn't happen for them

<!-- gh-comment-id:2566255946 --> @Missake212 commented on GitHub (Dec 31, 2024): > I have a 1070ti, thought this was a general issue, not just related to RTX cards It's not related to rtx card, it happens to Nvidia 1000 series and below, that's why this issue remains open, the op and the person who answered both have rtx cards, that shouldn't happen for them
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@Hermiten commented on GitHub (Jan 3, 2025):

@H4CK3RJCTT and @EmulaNoob, can we have an update of this with the last version ?
Can you also be sure, ps4 pro mode is unchecked, no patches/mods are installed and better: a fresh version of shadps4 :)
Thanks you

<!-- gh-comment-id:2569221120 --> @Hermiten commented on GitHub (Jan 3, 2025): @H4CK3RJCTT and @EmulaNoob, can we have an update of this with the last version ? Can you also be sure, ps4 pro mode is unchecked, no patches/mods are installed and better: a fresh version of shadps4 :) Thanks you
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@zezoman commented on GitHub (Jan 27, 2025):

@Hermiten This bug is still very much present on the latest main build as of now. All patches and mods disabled. Nvidia GTX 1080 Ti.

<!-- gh-comment-id:2616974832 --> @zezoman commented on GitHub (Jan 27, 2025): @Hermiten This bug is still very much present on the latest main build as of now. All patches and mods disabled. Nvidia GTX 1080 Ti.
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@Missake212 commented on GitHub (Feb 2, 2025):

@Hermiten This bug is still very much present on the latest main build as of now. All patches and mods disabled. Nvidia GTX 1080 Ti.

Could you please open a proper issue with screenshots and a log then, because this issue has nothing to do with the issue you're facing. The issue you're facing comes from your hardware, the person who opened this issue has a completely different hardware than you.

<!-- gh-comment-id:2629263128 --> @Missake212 commented on GitHub (Feb 2, 2025): > [@Hermiten](https://github.com/Hermiten) This bug is still very much present on the latest main build as of now. All patches and mods disabled. Nvidia GTX 1080 Ti. Could you please open a proper issue with screenshots and a log then, because this issue has nothing to do with the issue you're facing. The issue you're facing comes from your hardware, the person who opened this issue has a completely different hardware than you.
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