Dear developer, I am using Pinnacle PCTV Pro with MT2032 & MSP34XX chips. I found that, there will be chance cause kernel core dump with msp3400.o load with debug=1. The problem is.. In function msp3400c_setstereo in msp3400.c, it will define an array strmode, however, there is a chance the mode parameter will exceed int 8. e.g. When I watch some program with bilingual, and then change to another chnnel with stereo. Then I found that the mode will in value of 13. So, it will cause kernel dump when loading the module with debug=1. I hope the following information can help to fix the problem. I live in HK which is TV broadcast in NICAM. I am using bttv-0.7.104 with bttv.o in 0.9.5 with kenel 2.4.20. I've try my best to give the details, I hope I can help. Thanks. Chris