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🚑️ Fix SD mount bug (#24319)

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Co-authored-by: Scott Lahteine <github@thinkyhead.com>
This commit is contained in:
ellensp 2022-06-22 10:33:25 +12:00 committed by Scott Lahteine
parent eca5e46d17
commit 7c85f25042
1 changed files with 2 additions and 15 deletions
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17
Marlin/src/sd/cardreader.cpp
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@ -495,12 +495,7 @@ void CardReader::manage_media() {
// Try to mount the media (only later with SD_IGNORE_AT_STARTUP) // Try to mount the media (only later with SD_IGNORE_AT_STARTUP)
if (TERN1(SD_IGNORE_AT_STARTUP, old_stat != 2)) mount(); if (TERN1(SD_IGNORE_AT_STARTUP, old_stat != 2)) mount();
if (!isMounted()) { // Not mounted? if (!isMounted()) stat = 0; // Not mounted?
stat = 0;
#if HAS_SD_DETECT && DISABLED(SD_IGNORE_AT_STARTUP)
prev_stat = 0;
#endif
}
TERN_(RESET_STEPPERS_ON_MEDIA_INSERT, reset_stepper_drivers()); // Workaround for Cheetah bug TERN_(RESET_STEPPERS_ON_MEDIA_INSERT, reset_stepper_drivers()); // Workaround for Cheetah bug
} }
@ -512,21 +507,13 @@ void CardReader::manage_media() {
if (!stat) return; // Exit if no media is present if (!stat) return; // Exit if no media is present
static bool did_first_insert = false; if (old_stat != 2) return; // First mount?
if (did_first_insert) return; // Did a media insert already happen?
did_first_insert = true; // Definitely handling this media insert...
DEBUG_ECHOLNPGM("First mount."); DEBUG_ECHOLNPGM("First mount.");
// Load settings the first time media is inserted (not just during init) // Load settings the first time media is inserted (not just during init)
TERN_(SDCARD_EEPROM_EMULATION, settings.first_load()); TERN_(SDCARD_EEPROM_EMULATION, settings.first_load());
#if HAS_USB_FLASH_DRIVE
const millis_t ms = millis();
DEBUG_ECHOLNPGM("USB mount waiting time = ", ms);
if (ms > 5000) return; // Too late to be considered "already inserted"?
#endif
bool do_auto = true; UNUSED(do_auto); bool do_auto = true; UNUSED(do_auto);
// Check for PLR file. // Check for PLR file.