The Section 316 Full - Epsxe Core Stopped Check
First, you need to know where RetroArch expects BIOS files.
If you have exhausted all fixes and the error persists across multiple ROMs and BIOS files, your device’s GPU or Android custom ROM may be incompatible. Consider switching to:
Both can read ePSXe memory cards and save states, so you will not lose your progress.
The ePSXe core is picky. It prefers bin/cue files. If you are trying to load a .pbp (PSP format), .iso, or a .zip file, the core might crash. Even if your file is .bin/.cue, if the .cue sheet has mismatched track names, the core will stop.
| Issue | Likely cause | Fix |
|-------|--------------|-----|
| Core stopped, section 316 | Dynarec memory mapping failed | Turn off CPU Dynarec or switch to DuckStation |
| “ePSXe core” | Wrong core name | Use PCSX-ReARMed or DuckStation |
| Still crashes | Missing BIOS / bad ROM | Place scph1001.bin in system/ folder |
If you paste the exact full log (or a screenshot), I can pinpoint the exact line causing the crash.
The error message "ePSXe core stopped (check the section 3.1.6 in user guide for help)" typically occurs when the emulator encounters an unknown opcode, meaning it tried to execute a command it did not understand. This is often a sign of a bad game file, incorrect CPU settings, or BIOS issues. Analysis of Section 3.1.6
In the official ePSXe User Guide, Section 3.1 generally covers the basic files necessary to run the emulator. The specific reference to "3.1.6" in the error popup usually points to Troubleshooting: Problems running a game, which lists the following common causes for core crashes:
Corrupt Disk Image: The most frequent cause of an "unknown opcode." If your .bin or .iso file is corrupted or was ripped poorly, the core will stop. epsxe core stopped check the section 316 full
HLE BIOS Usage: Using the built-in "HLE BIOS" instead of an official PlayStation BIOS file (like SCPH1001.bin) can cause stability issues.
CPU Overclocking: Newer versions of ePSXe have a CPU overclocking feature that can cause crashes if not set to 1x. Step-by-Step Fixes 1. Verify and Set CPU Overclocking
This is the most common fix for modern systems where the emulator "freaks out" due to high CPU speeds. Open ePSXe and go to Options. Select CPU Overclocking. Ensure it is set to 1x (not "None" or higher). 2. Switch to an Official BIOS
If you are using the HLE (High-Level Emulation) BIOS, the emulator may fail on specific game commands.
Obtain an official BIOS file (e.g., SCPH1001.bin or SCPH7502.bin). Go to Config > BIOS. Click Select, browse to your BIOS file, and click OK. 3. Check Game File Integrity
If the crash happens at the exact same spot every time, your game file is likely corrupted.
Ensure you have both the .bin and .cue files in the same folder.
Always load the .cue file rather than the .bin to ensure proper track data is read. First, you need to know where RetroArch expects BIOS files
Try re-ripping your disc or testing a different version of the ROM (e.g., v1.0 vs v1.1). 4. Consider a Modern Alternative
ePSXe has not been updated significantly in years and is considered "abandonware" by many in the community. If the error persists, users frequently recommend switching to DuckStation or the Beetle PSX core in RetroArch for better compatibility with modern hardware. Step 3 : Configuring the BIOS - ePSXe
The "ePSXe core stopped check the section 316 full" error is typically resolved by setting the CPU overclocking option to x1 in the emulator's options menu. If this fails, configuring the video plugin to ePSXe GPU Core 2.0.0 and ensuring a valid BIOS is used can fix the crash. For a more stable experience, using the DuckStation emulator is recommended. Read the troubleshooting guide at Geeks Hangout. ePSXe crashes when loading any game - NGEmu
try: (a) the version 2.0. 5 [last version], (b) use real bios [disable hle bios], (c) use only native plugins [ePSXe GPU Core 2.0. www.ngemu.com EPSXE 2.0.5 CRASH FIX FOR WINDOWS 10 (works)
If you have the full log (retroarch.log or error text), look for:
That confirms the 316 error.
The fix: disable dynarec or switch to DuckStation.
The error message "full" often refers to the log being full of CD-ROM read errors. If your BIOS is correct but the error persists, check your ROM.
If you have just a single .bin file:
You need a matching .cue file. You can create one with a text editor. Open Notepad and type: If you have exhausted all fixes and the
FILE "Game.bin" BINARY
TRACK 01 MODE2/2352
INDEX 01 00:00:00
Save it as Game.cue in the same folder.
If you have a .pbp file:
The ePSXe core does not support PBP well. Use the PCSX-ReARMed core for those, or convert your PBP back to bin/cue using programs like PSX2PSP.
Within the PCSX-ReARMed source code (specifically libpcsxcore/psxmem.c), Section 316 is a debug assertion label for:
In human terms: The core tried to reserve a critical memory block for audio/SPU emulation but was denied.
Over time, corrupted cache or missing file permissions can simulate a core error.
On Android:
If the problem persists, clear all data and re-setup ePSXe from scratch.