mirror of
https://github.com/raspberrypi/rpi-eeprom.git
synced 2026-01-20 21:13:36 +08:00
39 lines
1.9 KiB
Markdown
39 lines
1.9 KiB
Markdown
# Raspberry Pi4 bootloader EEPROM release notes
|
|
|
|
## 2019-10-16 - Git 18472066 (BETA)
|
|
* Ignore trailing characters when parsing in PXE boot menu option.
|
|
* Improve error handling with unformatted sd-cards.
|
|
## 2019-10-08 - Git 26dd3686c (BETA)
|
|
* TFTP now uses RFC2348 blksize option to get 1024 byte blocks if the server supports it.
|
|
* Fix DHCP handling of SI_ADDR
|
|
* TFTP_PREFIX and TFTP_PREFIX_STR options for mac-address or string literal prefix.
|
|
* Improved support for standard capacity and SDv1 cards.
|
|
|
|
## 2019-09-25 - Git 4d9824321 (BETA)
|
|
* Increase TFTP timeout to 30s as default & bootconf.txt
|
|
* Fix intermittent boot freeze/slowdown issue after loading start.elf
|
|
* Don't load start.elf during network boot if start4.elf exists but the download times out.
|
|
## 2019-09-23 - Git c67e8bb3 (BETA)
|
|
* Add support for network boot
|
|
* Configurable ordering for boot modes (BOOT_ORDER and SD/NET_BOOT retries)
|
|
|
|
## 2019-09-10 - Git f626c772
|
|
* Configure ethernet RGMII pins at power on. This is a minor change which
|
|
which may improve reliability of ethernet for some users.
|
|
|
|
## 2019-09-05 - Git d8189ed4 - (BETA)
|
|
* Update SDRAM setup to reduce power consumption.
|
|
|
|
## 2019-07-15 - Git 514670a2
|
|
* Turn green LED activity off on halt.
|
|
* Pad embedded config file with spaces for easier editing by end users.
|
|
* Halt now behaves the same as earlier Pi models to improve power behavior at halt for HATs.
|
|
* WAKE_ON_GPIO now defaults to 1 in the EEPROM config file.
|
|
* 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.
|
|
* If WAKE_ON_GPIO=1 then POWER_OFF_ON_HALT is ignored.
|
|
* Load start4db.elf / fixup4db.dat in preference to start_db.elf / fixup_db.dat on Pi4.
|
|
* Embed BUILD_TIMESTAMP in the EEPROM image to assist version checking.
|
|
|
|
## 2019-05-10 - Git d2402c53 (RC2.1)
|
|
* First production version.
|