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docs: clarify that the fix is for raspberry

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alfrix 2023-10-13 23:22:38 -03:00
parent 2e80d532d6
commit ff84b1aa97
2 changed files with 4 additions and 6 deletions
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9
docs/Troubleshooting/Touch_issues.md
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@ -2,13 +2,10 @@
If the screen is connected over USB, issues with the cable may cause similar symptoms. For that, please see [this guide](Physical_Install.md#cable-issues).
## Touch not working
## Touch not working on RaspberryOS and derivatives
Some DSI screens have issues where touch doesn't work with Debian Bullseye, or even in Debian Buster after an update. There is currently (September 2023) still no fix in upstream Debian.
The current workaround/temporary fix involves changing the kernel driver module used for these displays.
### Fix
Some DSI screens have issues where touch doesn't work with the default configuration.
The current workaround/temporary fix involves changing the kernel driver module used for these displays.
Open `/boot/config.txt` for editing using `sudo nano /boot/config.txt` and change

1
screen.py
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@ -1029,6 +1029,7 @@ class KlipperScreen(Gtk.Window):
width, height = self.get_size()
if width != self.width or height != self.height:
logging.info(f"Size changed: {self.width}x{self.height}")
self.show_error_modal(f"SIZE ISSUE {self.width}x{self.height}")
self.width, self.height = width, height
new_ratio = self.width / self.height
new_mode = new_ratio < 1.0