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core: initialize fatfs only after we know the SD card is powered

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This commit is contained in:
Pavol Rusnak 2019-09-24 19:02:46 +00:00
parent 7394ecfa77
commit 6c14ee7ec0
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GPG Key ID: 91F3B339B9A02A3D
2 changed files with 3 additions and 2 deletions
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3
core/src/apps/common/sd_salt.py
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@ -116,11 +116,12 @@ async def set_sd_salt(
salt_path = "%s/%s" % (device_dir, filename) salt_path = "%s/%s" % (device_dir, filename)
sd = io.SDCard() sd = io.SDCard()
fs = io.FatFS()
if not sd.power(True): if not sd.power(True):
await insert_card_dialog(ctx) await insert_card_dialog(ctx)
raise SdProtectCancelled raise SdProtectCancelled
fs = io.FatFS()
try: try:
fs.mount() fs.mount()
fs.mkdir("/trezor", True) fs.mkdir("/trezor", True)

2
core/src/boot.py
View File

@ -75,8 +75,8 @@ async def lockscreen() -> None:
if utils.EMULATOR: if utils.EMULATOR:
# Ensure the emulated SD card is FAT32 formatted. # Ensure the emulated SD card is FAT32 formatted.
sd = io.SDCard() sd = io.SDCard()
fs = io.FatFS()
sd.power(True) sd.power(True)
fs = io.FatFS()
try: try:
fs.mount() fs.mount()
except OSError: except OSError: