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Changes between Version 2 and Version 3 of Faults_and_Failures_FAQ

v2	v3
13	13	==== CHIP ====
14	14
15		===== "I've got a few bad cells in an otherwise acceptable GPC1 exposure. How can I cover up the faults from one cell in order to proceed past the chip stage?" ======
	15	'''"I've got a few bad cells in an otherwise acceptable GPC1 exposure. How can I cover up the faults from one cell in order to proceed past the chip stage?"'''
16	16
17	17	You can set the 'ignored' field to 1 in the rawImfile table for the exposure and class_id of interest. Some chips in the corner of the GPC1 (e.g. chip XY17) are really poor, so doing this can be a good idea anyway. If the offending -and now ignored - chip continues to block the camera stage, you may need to 'revert' any faulted rawImfile and chipProcessedImfile entries with regtool and chiptool.