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18 lines
881 B
Markdown
18 lines
881 B
Markdown
# Raspberry Pi4 bootloader EEPROM release notes
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## 2019-09-05 - Git d8189ed4 - (BETA)
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* Update SDRAM setup to reduce power consumption.
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## 2019-07-15 - Git 514670a2
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* Turn green LED activity off on halt.
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* Pad embedded config file with spaces for easier editing by end users.
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* Halt now behaves the same as earlier Pi models to improve power behavior at halt for HATs.
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* WAKE_ON_GPIO now defaults to 1 in the EEPROM config file.
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* POWER_OFF_ON_HALT setting added defaulting to zero. Set this to 1 to restore the behavior where 'sudo halt' powers off all PMIC output.
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* If WAKE_ON_GPIO=1 then POWER_OFF_ON_HALT is ignored.
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* Load start4db.elf / fixup4db.dat in preference to start_db.elf / fixup_db.dat on Pi4.
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* Embed BUILD_TIMESTAMP in the EEPROM image to assist version checking.
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## 2019-05-10 - Git d2402c53 (RC2.1)
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* First production version.
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