Question / Problem:
Scanning with Canon DR-G1130 ISIS driver version 1.2 SP9 with the page size set to Maximum results in the following error:
-9 Memory allocation error
Answer / Solution:
This issue has been confirmed to be limited to version 1.2 SP9 of the ISIS driver. This issue has been reported to Canon.
Until an updated driver is released, the recommended solution is to install an older version of the ISIS driver.