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Merge pull request #1330 from JacobPease/main

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Added dsync oflag to sdcard script, avoiding all I/O buffering.
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Rose Thompson 2025-03-30 11:34:16 -05:00 • committed by GitHub
commit 0f810616ac
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1 changed files with 4 additions and 4 deletions
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8
linux/sdcard/flash-sd.sh
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@ -184,16 +184,16 @@ if [[ $REPLY =~ ^[Yy]$ ]] ; then
sleep 3
echo -e "$NAME Copying binaries into their partitions."
DD_FLAGS="bs=4k iflag=direct,fullblock oflag=direct conv=fsync status=progress"
DD_FLAGS="bs=4k iflag=direct,fullblock oflag=dsync conv=fsync status=progress"
echo -e "$NAME Copying device tree"
sudo dd if=$DEVICE_TREE of="$SDCARD""$PART_PREFIX"1 $DD_FLAGS
sudo dd if=$DEVICE_TREE of="$SDCARD""$PART_PREFIX"1 $DD_FLAGS && sync
echo -e "$NAME Copying OpenSBI"
sudo dd if=$FW_JUMP of="$SDCARD""$PART_PREFIX"2 $DD_FLAGS
sudo dd if=$FW_JUMP of="$SDCARD""$PART_PREFIX"2 $DD_FLAGS && sync
echo -e "$NAME Copying Kernel"
sudo dd if=$LINUX_KERNEL of="$SDCARD""$PART_PREFIX"3 $DD_FLAGS
sudo dd if=$LINUX_KERNEL of="$SDCARD""$PART_PREFIX"3 $DD_FLAGS && sync
sudo mkfs.ext4 -E lazy_itable_init=0,lazy_journal_init=0 "$SDCARD""$PART_PREFIX"4
sudo fsck -fv "$SDCARD""$PART_PREFIX"4