I have managed to update the Dreamplug to kernel 3.7-rc1, after a simple fix, to get it to compile OK.. The original (cross)compile failed, with: ERROR: “read_current_timer” [drivers/video/udlfb.ko] undefined! ERROR: “read_current_timer” [crypto/tcrypt.ko] undefined! Fix, is to change ../linux-3.7-rc1/arch/arm/kernel/armksyms.c, at line 51, as follows: From:  /* platform dependent support */ EXPORT_SYMBOL(arm_delay_ops); To:     /* platform dependent support */ … Continue reading →