Re: Hang when booting with verbose ACPI debugging
On Sun, 12 Sep 2010 22:28:41 +0300 Andriy Gapon wrote: > Well, can't really tell what's going on, but consider a possibility > that the system is just very busy writing out all the debugging info. > All in all, this needs further investigation. There's no HDD activity, and I've tried waiting a couple of minutes. Also, the same lockup occurred when I replaced the ACPI_DEBUG_PRINT statements in acpi_cpu.c with printf and booted into multi-user normally. -- Bruce Cran ___ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"
Re: Hang when booting with verbose ACPI debugging
on 12/09/2010 22:12 Bruce Cran said the following: > Hi, > > I'm running -current from a few days ago and decided to see if I could > figure out if I should be getting more Cx levels after enabling > C3/C6/C7 in the BIOS. However when setting: > > debug.acpi.layer="ACPI_ALL_DRIVERS" > debug.acpi.level="ACPI_LV_ALL" > > the system hangs at the Entropy harvesting line (I know those debug > settings are too much for debugging Cx support). It also hung when I > booted into single-user mode and tried to list the debug.acpi sysctls. > Although the system doesn't respond to keypresses, the system isn't > totally locked up: pressing the power button a couple of times triggers > the message that the system's not ready to switch into S5 mode. Well, can't really tell what's going on, but consider a possibility that the system is just very busy writing out all the debugging info. All in all, this needs further investigation. -- Andriy Gapon ___ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"