diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index 06f9a545943d125be33d8fcc3ba673a4344d11fc..02ba9d71b7922550a3a066fa04aac37c6247398d 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -1162,4 +1162,20 @@
#define NOT_A_PIN 0 // For PINS_DEBUGGING
#endif
+// Force SDCARD_SORT_ALPHA to be enabled for Graphical LCD on LPC1768
+// because of a bug in the shared SPI implementation. (See #8122)
+#if defined(TARGET_LPC1768) && ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define SDCARD_SORT_ALPHA // Keeps one directory level in RAM. Changing
+ // directory levels still glitches the screen,
+ // but the following LCD update cleans it up.
+ #undef SDSORT_LIMIT
+ #undef SDSORT_USES_RAM
+ #undef SDSORT_USES_STACK
+ #undef SDSORT_CACHE_NAMES
+ #define SDSORT_LIMIT 256 // Maximum number of sorted items (10-256). Costs 27 bytes each.
+ #define SDSORT_USES_RAM true // Pre-allocate a static array for faster pre-sorting.
+ #define SDSORT_USES_STACK false // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
+ #define SDSORT_CACHE_NAMES true // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+#endif
+
#endif // CONDITIONALS_POST_H
diff --git a/Marlin/src/lcd/ultralcd.cpp b/Marlin/src/lcd/ultralcd.cpp
index 1bac1ac79265e39a09e0651e1da3416c9baaca77..314080d79bb0d72ac25dce6569051a8572b7c64a 100644
--- a/Marlin/src/lcd/ultralcd.cpp
+++ b/Marlin/src/lcd/ultralcd.cpp
@@ -3775,9 +3775,8 @@ void kill_screen(const char* lcd_msg) {
void lcd_sdcard_menu() {
ENCODER_DIRECTION_MENUS();
- const uint16_t fileCnt = card.get_num_Files(); // Only access SD card if sort not active
- // This minimizes garbage on RepRap Discount Full Graphics Smart Controller
- // when using the Re-ARM card.
+ const uint16_t fileCnt = card.get_num_Files();
+
START_MENU();
MENU_BACK(MSG_MAIN);
card.getWorkDirName();
diff --git a/Marlin/src/pins/pins_AZSMZ_MINI.h b/Marlin/src/pins/pins_AZSMZ_MINI.h
index df830b02f12a99bdbe9c3198edca4a308ccc1526..ef421bed3e995e2dd5cc27fa41ee89f77f62b0f0 100644
--- a/Marlin/src/pins/pins_AZSMZ_MINI.h
+++ b/Marlin/src/pins/pins_AZSMZ_MINI.h
@@ -112,25 +112,6 @@
#define ENET_TXD0 P1_0
#define ENET_TXD1 P1_1
-
-#if (ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && !defined(SDCARD_SORT_ALPHA)) // needed because of shared SPI
- #define SDCARD_SORT_ALPHA // Using SORT feature to keep one directory level in RAM
- // When going up/down directory levels the SD card is
- // accessed but the garbage/lines are removed when the
- // LCD updates
-
- #define SDSORT_LIMIT 256 // Maximum number of sorted items (10-256). Costs 27 bytes each.
- #define FOLDER_SORTING -1 // -1=above 0=none 1=below
- #define SDSORT_GCODE false // Allow turning sorting on/off with LCD and M34 g-code.
- #define SDSORT_USES_RAM true // Pre-allocate a static array for faster pre-sorting.
- #define SDSORT_USES_STACK false // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
- #define SDSORT_CACHE_NAMES true // Keep sorted items in RAM longer for speedy performance. Most expensive option.
- #define SDSORT_DYNAMIC_RAM false // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
- #define SDSORT_CACHE_VFATS 2 // Maximum number of 13-byte VFAT entries to use for sorting.
- // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
- #define MAX_VFAT_ENTRIES SDSORT_CACHE_VFATS
-#endif
-
/**
* PWMs
*
diff --git a/Marlin/src/pins/pins_MKS_SBASE.h b/Marlin/src/pins/pins_MKS_SBASE.h
index 771f1a958688669a797a76fbf58c097296bf11f6..5da1bf2ac097c189a2b2c3f7494a02caa59f534d 100644
--- a/Marlin/src/pins/pins_MKS_SBASE.h
+++ b/Marlin/src/pins/pins_MKS_SBASE.h
@@ -174,25 +174,6 @@
#define ENET_TXD0 P1_0 // J12-11
#define ENET_TXD1 P1_1 // J12-12
-
-#if (ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && !defined(SDCARD_SORT_ALPHA)) // needed because of shared SPI
- #define SDCARD_SORT_ALPHA // Using SORT feature to keep one directory level in RAM
- // When going up/down directory levels the SD card is
- // accessed but the garbage/lines are removed when the
- // LCD updates
-
- #define SDSORT_LIMIT 256 // Maximum number of sorted items (10-256). Costs 27 bytes each.
- #define FOLDER_SORTING -1 // -1=above 0=none 1=below
- #define SDSORT_GCODE false // Allow turning sorting on/off with LCD and M34 g-code.
- #define SDSORT_USES_RAM true // Pre-allocate a static array for faster pre-sorting.
- #define SDSORT_USES_STACK false // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
- #define SDSORT_CACHE_NAMES true // Keep sorted items in RAM longer for speedy performance. Most expensive option.
- #define SDSORT_DYNAMIC_RAM false // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
- #define SDSORT_CACHE_VFATS 2 // Maximum number of 13-byte VFAT entries to use for sorting.
- // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
- #define MAX_VFAT_ENTRIES SDSORT_CACHE_VFATS
-#endif
-
/**
* PWMs
*
diff --git a/Marlin/src/pins/pins_RAMPS_RE_ARM.h b/Marlin/src/pins/pins_RAMPS_RE_ARM.h
index c220e2ad50a0ac5aa5b4e0de2958c940c18c782e..992f9b387985fa360d95bdee204d0c60bd7d48ac 100644
--- a/Marlin/src/pins/pins_RAMPS_RE_ARM.h
+++ b/Marlin/src/pins/pins_RAMPS_RE_ARM.h
@@ -259,24 +259,6 @@
//#define SHIFT_EN P1_22 // J5-4 & AUX-4
#endif
- #if (ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && !defined(SDCARD_SORT_ALPHA)) // needed because of shared SPI
- #define SDCARD_SORT_ALPHA // Using SORT feature to keep one directory level in RAM
- // When going up/down directory levels the SD card is
- // accessed but the garbage/lines are removed when the
- // LCD updates
-
- #define SDSORT_LIMIT 256 // Maximum number of sorted items (10-256). Costs 27 bytes each.
- #define FOLDER_SORTING -1 // -1=above 0=none 1=below
- #define SDSORT_GCODE false // Allow turning sorting on/off with LCD and M34 g-code.
- #define SDSORT_USES_RAM true // Pre-allocate a static array for faster pre-sorting.
- #define SDSORT_USES_STACK false // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
- #define SDSORT_CACHE_NAMES true // Keep sorted items in RAM longer for speedy performance. Most expensive option.
- #define SDSORT_DYNAMIC_RAM false // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
- #define SDSORT_CACHE_VFATS 2 // Maximum number of 13-byte VFAT entries to use for sorting.
- // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
- #define MAX_VFAT_ENTRIES SDSORT_CACHE_VFATS
- #endif
-
#if ENABLED(VIKI2) || ENABLED(miniVIKI)
// #define LCD_SCREEN_ROT_180
diff --git a/Marlin/src/sd/SdFatConfig.h b/Marlin/src/sd/SdFatConfig.h
index 7044920ffc9ac18adeaac2da16680a55ae71975e..5d057c929fdb2af520c637e1a60662270d6faa88 100644
--- a/Marlin/src/sd/SdFatConfig.h
+++ b/Marlin/src/sd/SdFatConfig.h
@@ -134,9 +134,7 @@
#define FILENAME_LENGTH 13 // Number of UTF-16 characters per entry
// Number of VFAT entries used. Each entry has 13 UTF-16 characters
-#ifdef MAX_VFAT_ENTRIES
- #undef MAX_VFAT_ENTRIES
-#endif
+#undef MAX_VFAT_ENTRIES
#if ENABLED(SCROLL_LONG_FILENAMES)
#define MAX_VFAT_ENTRIES (5)
#else