On Sat, Mar 24, 2001 at 06:25:16PM +0100, Alex Riesen wrote: > As i recompiled 2.4.2-ac20 with ACPI support > the system cannot switch itself off. > With APM it work without any problem. APM doesn't work for me either. > I get a message "Couldn't switch to S5" if > try to call reboot(2). > At load it shows that the mode is supported. Same with AMR P6BAP-AP and P6VAP-AP () mainboards. Firmware supports C2 C3 S0 S1 S4 S5. All options for acpi tried. #define APCI_DEBUG 1 has NO effect on verbosity of messages :-( What should I do to get more debug info? I'll try backing out all changes between 2.4.0 and 2.4.2-ac20, because there it worked ;-) Regards Ingo Oeser cat /proc/cpuinfo processor : 0 vendor_id : CentaurHauls cpu family : 6 model : 6 model name : VIA Samuel stepping : 0 cpu MHz : 501.155 cache size : 128 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu de tsc msr mce cx8 mtrr pge mmx 3dnow bogomips : 999.42 -- 10.+11.03.2001 - 3. Chemnitzer LinuxTag <http://www.tu-chemnitz.de/linux/tag> <<<<<<<<<<<< been there and had much fun >>>>>>>>>>>> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/