I cannot boot recent linux-next builds on a s390x box. I first ran into this problem with Sept 17th linux-next build(2.6.36-rc4_next_20100917) The following messages are displayed on the console : 03: Please choose (default will boot in 20 seconds): 03: Booting default (autotest)... 03: HCPGIR450W CP entered; disabled wait PSW 00020001 80000000 00000000 0010DB3E Any idea what could be the problem or how can i debug this issue ? Have attached the .config. Thanks -Sachin -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India ---------------------------------