The launch of Call of Duty: Ghosts was notoriously problematic for PC hardware. The game had a hard-coded check requiring 6GB of system RAM (later patched to 4GB on November 19, 2013). Additionally, some players discovered a peculiar fix that has worked for years: lowering the "Map Resolution" setting in the graphics options. One user stated, "THE GAME CANT ♥♥♥♥♥♥♥ RUN WITH HIGH VIDEO SETTINGS. set all advance video settings as low as possible than run it but who the ♥♥♥♥ wanna play like that?". Another confirmed, "I narrowed it down and thats the cause for me... set their map resolution to low but everything else was on extra". This suggests that on certain hardware configurations, the game's texture streaming could overwhelm the system, leading to a file read failure that the game interpreted as a "Disc Read Error."
A background client update may have modified or broken the map files.
If playing via Steam, right-click the game, select Properties > Installed Files , and click Verify integrity of game files . This replaces missing or corrupted assets without a full reinstall.
Call of Duty: Ghosts Fatal Error Disc Read Error Homecoming Exclusive – A Fix Guide The launch of Call of Duty: Ghosts was
Caution: Back up files before deleting. Delete the suspected map file and run a repair/check. 4. Physical Disc Cleaning
This error is notorious for crashing players' games, sometimes at launch or during loading screens. One Steam user reported encountering the error on the "Homecoming" mission, saying, "I complete the level and the achievement not unlock. The progress of the achievement is complete, but this not unlocked". Another user detailed their issue when trying to copy the game files: "Error D:\Programme\Call of Duty Ghosts\homecoming.ff... The source file is corrupted".
Unlike other missions that use standard textures, "Homecoming" introduces unique assets for the orbital weapon and the destroyed city skyline. The error typically triggers when the game attempts to load the sequence where the space station fires upon Earth. This suggests a corrupted or poorly compressed asset block. One user stated, "THE GAME CANT ♥♥♥♥♥♥♥ RUN
Surprisingly, very high graphical settings can sometimes trigger this error. On the Steam forums, users identified that setting all advanced video settings as low as possible can resolve the issue.
Why is the error so specifically tied to "Homecoming"? The keyword "exclusive" here refers to two things:
The following steps address the most frequent causes of this error: set their map resolution to low but everything
If the game verified successfully but continues to throw the error, your storage drive may have bad sectors.
The Call of Duty: Ghosts community has uncovered some unique fixes over the years. For instance, some players on the 3DM forums discovered that renaming the game's installation folder—even back to its original name—could resolve initialization errors, as it forces a refresh of the system's file path to the game. In terms of a technical deep dive, the "Disc Read Error" essentially indicates that the game engine's file streaming system is failing to access a required asset. This could be due to a hard drive read timeout (often caused by a slow or failing HDD), a corrupted file header (fixed by verification), or a memory management issue (potentially addressed by lowering texture-heavy settings like Map Resolution). The fact that a simple reboot sometimes temporarily fixes the issue (until the error returns) suggests that on some systems, the game is failing to properly release file handles or clear memory buffers, leading to a state where it can no longer read its own files.