# Mustafa7 - @Seve You’re right—the common board...

Channel: #contributor
Source: https://discord.com/channels/1233487248129921135/1534247282680266925
Started: 2026-08-04T17:10:57.526000+00:00
Last activity: 2026-08-04T20:35:04.361000+00:00

## Mustafa7 — 2026-08-04T17:10:57.127000+00:00

<@757706909351411845> 
```You’re right—the common board itself is now failing with a different error.

The capacitor placement issue is fixed. The new problem originates in `tscircuit/core`:

- `Y1` is a four-pin crystal.
- Pins 1 and 3 are oscillator signals.
- Pins 2 and 4 are connected to GND.
- Core currently applies the crystal’s default 10 mm limit to every crystal-connected net, including the entire GND network.
- Some GND endpoints are 20.88 mm apart, so routing is skipped.

The proper fix is in [Crystal.ts](/Users/mustafamulla/Desktop/tscircuit-repos/core/lib/components/normal-components/Crystal.ts:90): apply the 10 mm rule only to signal pins 1 and 3 for four-pin crystals. No `1000mm` workaround is needed.```

is this a valid issue or we have to use `maxTraceLength`/`maxLength`?

## Seve — 2026-08-04T20:35:04.361000+00:00

yea that is valid!