Added support for smaller emmcs. Issue reported in #68
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.gitignore
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.gitignore
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@ -2,3 +2,4 @@ linux-*
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open-ath9k-htc-firmware
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PrawnOS-Alpha-c201-libre-2GB.img
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tmp.*
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PrawnOS-Alpha-c201-libre-2GB-git*.img
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10
resources/InstallResources/mmc_type2.partmap
Normal file
10
resources/InstallResources/mmc_type2.partmap
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@ -0,0 +1,10 @@
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label: gpt
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label-id: EBA5A923-2F33-7C4E-AC9A-1555FD600D19
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device: /dev/mmcblk2
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unit: sectors
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first-lba: 34
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last-lba: 30777310
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/dev/mmcblk2p1 : start= 20480, size= 65536, type=FE3A2A5D-4F32-41A7-B725-ACCC3285A309, uuid=89B31CDB-1147-5241-8271-C1ADBB9BBB44, name="Kernel", attrs="GUID:49,51,52,54,56"
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/dev/mmcblk2p2 : start= 86016, size= 30691294, type=EBD0A0A2-B9E5-4433-87C0-68B6B72699C7, uuid=63DB8E49-63C4-984E-90A0-8AC3222C4771, name="Root"
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@ -28,7 +28,29 @@ then
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#disable dmesg, writing the partition map tries to write the the first gpt table, which is unmodifiable
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dmesg -D
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echo Writing partition map
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sfdisk /dev/mmcblk2 < $RESOURCES/mmc.partmap
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DISK_SZ="$(blockdev --getsz /dev/mmcblk2)"
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echo Total disk size is: $DISK_SZ
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if [ $DISK_SZ = 30785536 ]
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then
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echo Detected Emmc Type 1
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sfdisk /dev/mmcblk2 < $RESOURCES/mmc.partmap
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elif [ $DISK_SZ = 30777344 ]
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then
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echo Detected Emmc Type 2
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sfdisk /dev/mmcblk2 < $RESOURCES/mmc_type2.partmap
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else
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echo ERROR! Not a known EMMC type, please open an issue on github or send SolidHal an email with the Total disk size reported above
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echo Try a fallback value? This will allow installation to continue, at the cost of a very small amoutnt of disk space. This may not work.
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read -p "[Y/n]" -n 1 -r
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if [[ $REPLY =~ ^[Yy]$ ]]
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then
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echo Trying Emmc Type 2
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sfdisk /dev/mmcblk2 < $RESOURCES/mmc_type2.partmap
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else
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exit
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fi
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fi
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dmesg -E
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echo Writing kernel partition
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dd if=/dev/sda1 of=/dev/mmcblk2p1
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