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docs: Add a FAQ item on Raspberry Pi reboots 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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Kevin O'Connor 2018-12-20 16:18:53 -05:00
parent a5cb74d58d
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1 changed files with 12 additions and 4 deletions
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docs/FAQ.md
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@ -13,10 +13,11 @@ Frequently asked questions
10. [I converted my config from Marlin and the X/Y axes work fine, but I just get a screeching noise when homing the Z axis](#i-converted-my-config-from-marlin-and-the-xy-axes-work-fine-but-i-just-get-a-screeching-noise-when-homing-the-z-axis) 10. [I converted my config from Marlin and the X/Y axes work fine, but I just get a screeching noise when homing the Z axis](#i-converted-my-config-from-marlin-and-the-xy-axes-work-fine-but-i-just-get-a-screeching-noise-when-homing-the-z-axis)
11. [My TMC motor driver turns off in the middle of a print](#my-tmc-motor-driver-turns-off-in-the-middle-of-a-print) 11. [My TMC motor driver turns off in the middle of a print](#my-tmc-motor-driver-turns-off-in-the-middle-of-a-print)
12. [I keep getting random "Lost communication with MCU" errors](#i-keep-getting-random-lost-communication-with-mcu-errors) 12. [I keep getting random "Lost communication with MCU" errors](#i-keep-getting-random-lost-communication-with-mcu-errors)
13. [When I set "restart_method=command" my AVR device just hangs on a restart](#when-i-set-restart_methodcommand-my-avr-device-just-hangs-on-a-restart) 13. [My Raspberry Pi keeps rebooting during prints](#my-raspberry-pi-keeps-rebooting-during-prints)
14. [Will the heaters be left on if the Raspberry Pi crashes?](#will-the-heaters-be-left-on-if-the-raspberry-pi-crashes) 14. [When I set "restart_method=command" my AVR device just hangs on a restart](#when-i-set-restart_methodcommand-my-avr-device-just-hangs-on-a-restart)
15. [How do I convert a Marlin pin number to a Klipper pin name?](#how-do-i-convert-a-marlin-pin-number-to-a-klipper-pin-name) 15. [Will the heaters be left on if the Raspberry Pi crashes?](#will-the-heaters-be-left-on-if-the-raspberry-pi-crashes)
16. [How do I upgrade to the latest software?](#how-do-i-upgrade-to-the-latest-software) 16. [How do I convert a Marlin pin number to a Klipper pin name?](#how-do-i-convert-a-marlin-pin-number-to-a-klipper-pin-name)
17. [How do I upgrade to the latest software?](#how-do-i-upgrade-to-the-latest-software)
### How can I donate to the project? ### How can I donate to the project?
@ -254,6 +255,13 @@ between the host machine and the micro-controller. Things to look for:
one may modify a USB cable so that it does not carry 5V power one may modify a USB cable so that it does not carry 5V power
between the host and micro-controller.) between the host and micro-controller.)
### My Raspberry Pi keeps rebooting during prints
This is most likely do to voltage fluctuations. Follow the same
troubleshooting steps for a
["Lost communication with MCU"](#i-keep-getting-random-lost-communication-with-mcu-errors)
error.
### When I set "restart_method=command" my AVR device just hangs on a restart ### When I set "restart_method=command" my AVR device just hangs on a restart
Some old versions of the AVR bootloader have a known bug in watchdog Some old versions of the AVR bootloader have a known bug in watchdog