Hi, MY SETUP ----------------- We have a dm6446 based board & we have been using 2.6.18 (MV) Linux. Recently I tried upgrading to kernel 2.6.32 (PSP 03.01).
PROBLEM ------------------- When the kernel boots I can not see any boot messages on the serial console. I assume that if the boot flow passes beyond console_init (in init/main.c) I should start to receive printk messages on the console. But it does not happen so. ADDITIONAL INFORMATION --------------------- (1) If use the printascii function (low level debug print) in the init/main.c, I can get messages on serial console. So, I assume that nothing is wrong with hardware. (2) The command line arguments (printed from kernel using printascii) show that console=ttyS0,115200n8 Any idea what could be wrong?
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