First 2 cards aren't working while using ONDA MB with new 0.6-68 image

as topic, after upgrading to the new 0.6-68 with OpenCL driver, all my 30 ONDA motherboards with model no. : ONDA D1800 BTC are showing first 2 cards RED, they are not recognized by the miner. anybody knows how to fix this? they are all good with 0.6-65.