The most common and most likely answer to this crossword clue is the 9 letter word FRACTURES
I've seen this crossword clue in Financial Times
F
R
A
C
T
U
R
E
S
Buddy explains!

The straight part
We know that "chips" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case chips = fractures.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does FRACTURES mean?
FRACTURES noun- An instance of breaking, a place where something has broken.
- A break in bone or cartilage.
- A fault or crack in a rock.
- To break, or cause something to break.
- To amuse (a person) greatly; to split someone's sides.