diff --git a/Marlin/src/gcode/queue.cpp b/Marlin/src/gcode/queue.cpp
index c3c155e4c..5edd2d926 100644
--- a/Marlin/src/gcode/queue.cpp
+++ b/Marlin/src/gcode/queue.cpp
@@ -532,7 +532,7 @@ void GCodeQueue::get_serial_commands() {
 
         // Reset stream state, terminate the buffer, and commit a non-empty command
         if (!process_line_done(sd_input_state, command_buffer[index_w], sd_count)) {
-          _commit_command(false);                     // The file was not terminated with a newline
+          _commit_command(false);                     // Can handle last line missing a newline terminator
           #if ENABLED(POWER_LOSS_RECOVERY)
             recovery.cmd_sdpos = card.getIndex();     // Prime for the next _commit_command
           #endif
diff --git a/Marlin/src/inc/Conditionals_LCD.h b/Marlin/src/inc/Conditionals_LCD.h
index 67130d21e..5cbdafd6e 100644
--- a/Marlin/src/inc/Conditionals_LCD.h
+++ b/Marlin/src/inc/Conditionals_LCD.h
@@ -361,6 +361,15 @@
 #define HAS_ADC_BUTTONS      ENABLED(ADC_KEYPAD)
 #define HAS_DGUS_LCD         ANY(DGUS_LCD_UI_ORIGIN, DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY)
 
+#if HAS_GRAPHICAL_LCD
+  #ifndef LCD_PIXEL_WIDTH
+    #define LCD_PIXEL_WIDTH 128
+  #endif
+  #ifndef LCD_PIXEL_HEIGHT
+    #define LCD_PIXEL_HEIGHT 64
+  #endif
+#endif
+
 /**
  * Extruders have some combination of stepper motors and hotends
  * so we separate these concepts into the defines:
diff --git a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h
index e1478ff98..25224934c 100644
--- a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h
+++ b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h
@@ -25,7 +25,7 @@
 
 #include <U8glib.h>
 
-#ifndef U8G_HAL_LINKS
+#ifndef U8G_HAL_LINKS   // Defined by LPC1768/9 environments in platform.ini
 
   #ifdef __SAM3X8E__
 
@@ -75,6 +75,7 @@
     #define U8G_COM_ST7920_HAL_HW_SPI u8g_com_arduino_st7920_hw_spi_fn
   #endif
 
+  // This can't be invoked from the current platformio.ini
   #ifdef TARGET_LPC1768
     uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
   #endif
diff --git a/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp b/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp
index 34712e070..b6449bd4a 100644
--- a/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp
+++ b/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp
@@ -59,8 +59,6 @@
 
 #include "HAL_LCD_com_defines.h"
 
-#define LCD_PIXEL_WIDTH  128
-#define LCD_PIXEL_HEIGHT  64
 #define PAGE_HEIGHT        8
 
 /* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */
diff --git a/Marlin/src/lcd/dogm/ultralcd_DOGM.h b/Marlin/src/lcd/dogm/ultralcd_DOGM.h
index 27443d9e7..536b8f0bf 100644
--- a/Marlin/src/lcd/dogm/ultralcd_DOGM.h
+++ b/Marlin/src/lcd/dogm/ultralcd_DOGM.h
@@ -196,13 +196,6 @@
   #endif
 #endif
 
-#ifndef LCD_PIXEL_WIDTH
-  #define LCD_PIXEL_WIDTH 128
-#endif
-#ifndef LCD_PIXEL_HEIGHT
-  #define LCD_PIXEL_HEIGHT 64
-#endif
-
 // LCD_FULL_PIXEL_WIDTH =
 // LCD_PIXEL_OFFSET_X + (LCD_PIXEL_WIDTH * 2) + LCD_PIXEL_OFFSET_X
 #if ENABLED(FSMC_GRAPHICAL_TFT)
diff --git a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
index 41b0c571f..4e38e554a 100644
--- a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
+++ b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
@@ -154,4 +154,4 @@ u8g_dev_t u8g_dev_st7920_128x64_rrd_sw_spi = { u8g_dev_rrd_st7920_128x64_fn, &u8
 #endif
 
 #endif // U8GLIB_ST7920
-#endif // __AVR__ && !U8G_HAL_LINKS
+#endif // !U8G_HAL_LINKS && (__AVR__ || ARDUINO_ARCH_STM32 || ARDUINO_ARCH_ESP32)
diff --git a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h
index 6bcf3a94c..c6e0b9944 100644
--- a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h
+++ b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h
@@ -31,12 +31,9 @@
 #define ST7920_DAT_PIN  LCD_PINS_ENABLE
 #define ST7920_CS_PIN   LCD_PINS_RS
 
-//#define PAGE_HEIGHT 8   //128 byte framebuffer
-#define PAGE_HEIGHT 16  //256 byte framebuffer
-//#define PAGE_HEIGHT 32  //512 byte framebuffer
-
-#define LCD_PIXEL_WIDTH 128
-#define LCD_PIXEL_HEIGHT 64
+//#define PAGE_HEIGHT 8   // 128 byte framebuffer
+#define PAGE_HEIGHT 16    // 256 byte framebuffer
+//#define PAGE_HEIGHT 32  // 512 byte framebuffer
 
 #include <U8glib.h>