aboutsummaryrefslogtreecommitdiffstats
path: root/docs/FAQ.md
diff options
context:
space:
mode:
authorKevin O'Connor <kevin@koconnor.net>2019-01-05 20:59:12 -0500
committerKevin O'Connor <kevin@koconnor.net>2019-01-05 20:59:12 -0500
commit186d8154698ecbb85f1496a8b8bf5938c2d12009 (patch)
tree15035bd8d04c01ab348104a2198e7d1243387b93 /docs/FAQ.md
parentdf42887193aa3f91f06985f3a834258aff733b04 (diff)
downloadkutter-186d8154698ecbb85f1496a8b8bf5938c2d12009.tar.gz
kutter-186d8154698ecbb85f1496a8b8bf5938c2d12009.tar.xz
kutter-186d8154698ecbb85f1496a8b8bf5938c2d12009.zip
docs: Documentation/FAQ, Raspii voltage
Add note that `under power` may be related to communication issues. Signed-off-by: Wilfried Goesgens <dothebart@citadel.org> Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'docs/FAQ.md')
-rw-r--r--docs/FAQ.md10
1 files changed, 7 insertions, 3 deletions
diff --git a/docs/FAQ.md b/docs/FAQ.md
index 0015f766..bd70b78d 100644
--- a/docs/FAQ.md
+++ b/docs/FAQ.md
@@ -240,9 +240,13 @@ This is commonly caused by hardware errors on the USB connection
between the host machine and the micro-controller. Things to look for:
- Use a good quality USB cable between the host machine and
micro-controller. Make sure the plugs are secure.
-- If using a Raspberry Pi, use a good quality power supply for the
- Raspberry Pi and use a good quality USB cable to connect that power
- supply to the Pi.
+- If using a Raspberry Pi, use a
+ [good quality power supply](https://www.raspberrypi.org/documentation/hardware/raspberrypi/power/README.md)
+ for the Raspberry Pi and use a
+ [good quality USB cable](https://www.raspberrypi.org/forums/viewtopic.php?p=589877#p589877)
+ to connect that power supply to the Pi. If you get "under voltage"
+ warnings from OctoPrint, this is related to the power supply and it
+ must be fixed.
- Make sure the printer's power supply is not being overloaded. (Power
fluctuations to the micro-controller's USB chip may result in resets
of that chip.)