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pieeprom-2020-09-02: Simplify green activity LED behavior

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Disable flashing due to LED activity to make flashing error
patterns clearer.
This commit is contained in:
Tim Gover
2020-09-03 13:16:13 +01:00
parent 73e845de28
commit e9445dfa44
3 changed files with 8 additions and 0 deletions
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firmware/beta/pieeprom-2020-09-02.bin Normal file
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firmware/release-notes.md
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@@ -3,6 +3,14 @@
USB MSD boot also requires updated beta GPU firmware. Please read
https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711_bootloader_config.md
## 2020-09-02 Only use green LED for error status in bootloader
* Turn the green LED on and leave it on unless an error code occurs.
Previously, SD activity was displayed but that plus muxing with the
SPI CS made the LED activity confusing.
The HDMI diagnostics screen now provides much better information
for determing if the bootloader is running or frozen.
* CM4 enable GPIO for SD power.
## 2020-08-31 Disable self-update from SD card - BETA
* Since the ROM will load recovery.bin from the SD card self update is not
required. Although it functions correctly there is a small risk stale