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pieeprom-2020-06-15 Tweak toggling of USB port power at boot - BETA

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Tim Gover
2020-06-15 14:45:28 +01:00
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firmware/release-notes.md
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# Raspberry Pi4 bootloader EEPROM release notes
## 2020-06-15 Increase default USB port power delay - BETA
* Increase the default power off delay to 500ms following more
interop testing.
* Make the USB port power off time configurable via the USB_MSD_PWR_OFF_TIME
config. The range may be set between 250 and 1000ms. Zero means no port
power off.
* Fix some issues in XHCI endpoint configuration where the code was wrong
but does not fail with the current VL805 FW.
## 2020-06-12 Improve support for powered USB SATA devices - BETA
* Reset Ethernet MAC + PHY if final boot mode is not network boot
See: Kernel warning and network failure when attempting to use the network after bootloader times out. #144