Hi, Please also document why it is/isn't working. It's only documented as "suspend/resume doesn't work" :)
-a On 4 June 2014 12:46, Edward Tomasz Napierała <[email protected]> wrote: > Wiadomość napisana przez John Baldwin w dniu 4 cze 2014, o godz. 19:30: > >> On Wednesday, June 04, 2014 1:17:14 pm Edward Tomasz Napierała wrote: >>> On 0604T0907, Sean Bruno wrote: >>>> On Thu, 2014-05-29 at 09:30 -0400, John Baldwin wrote: >>>>> On Thursday, May 29, 2014 9:16:41 am Sean Bruno wrote: >>>>>> On Wed, 2014-05-28 at 18:43 -0400, Jung-uk Kim wrote: >>>>>>> -----BEGIN PGP SIGNED MESSAGE----- >>>>>>> Hash: SHA1 >>>>>>> >>>>>>> On 2014-05-28 17:29:35 -0400, John Baldwin wrote: >>>>>>>> Err, I think it enables GPE1 as otherwise ACPICA assumes GPE1 has a >>>>>>>> length of zero (and is thus invalid)? >>>>>>> >>>>>>> BTW, ACPI 5.0a (page 121) says: >>>>>>> >>>>>>> "This is an optional field; if this register block is not supported, >>>>>>> this field contains zero." >>>>>>> >>>>>>> Therefore, we must assume X_GPE1_BLK it is NOT supported. >>>>>>> >>>>>>> Jung-uk Kim >>>>>> >>>>>> So, reverting John's changes and applying yours seems to do new things >>>>>> while not quieting the old error messages. Perhaps this is significant? >>>>>> >>>>>> real memory = 2147483648 (2048 MB) >>>>>> avail memory = 2007089152 (1914 MB) >>>>>> Event timer "LAPIC" quality 400 >>>>>> ACPI APIC Table: <LENOVO TP-7U > >>>>>> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs >>>>>> FreeBSD/SMP: 1 package(s) x 2 core(s) >>>>>> cpu0 (BSP): APIC ID: 0 >>>>>> cpu1 (AP): APIC ID: 1 >>>>>> ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe1Block: 0/32 >>>>>> (20130823/tbfadt-601) >>>>>> ACPI BIOS Warning (bug): Optional FADT field Gpe1Block has zero address >>>>>> or length: 0x000000000000102C/0x0 (20130823/tbfadt-630) >>>>>> ioapic0: Changing APIC ID to 1 >>>>>> ioapic0 <Version 2.0> irqs 0-23 on motherboard >>>>>> random: <Software, Yarrow> initialized >>>>>> kbd1 at kbdmux0 >>>>>> acpi0: <LENOVO TP-7U> on motherboard >>>>>> CPU0: local APIC error 0x40 >>>>>> ACPI Error: GPE0 block (GPE 0 to 31) overlaps the GPE1 block (GPE 0 to >>>>>> 15) - Ignoring GPE1 (20130823/evgpeinit-178) >>>>> >>>>> Actually, I think all these patches are changing nothing, and this >>>>> actually >>>>> points out that I misread your FADT at the first. GPE1 should actually be >>>>> ignored since it does in fact overlap. Can you just try reverting all >>>>> your >>>>> changes and seeing if suspend/resume works? >>>>> >>>> >>>> >>>> Boy oh boy ... talk about a waste of time. >>>> >>>> trasz@ and I have the same laptop and I just confirmed with him that the >>>> patch does nothing useful (as both of you suggested). The *ACTUAL* >>>> problem seems to be related to disabling devices in the Thinkpad BIOS. >>> >>> >>> Yup. The culprit seems to be the "Security -> IO Port Access -> Modem" >>> BIOS control: setting it to disabled breaks resume; the >>> AcpiEnterSleepState() >>> never returns. >>> >>> With that option set to enabled, the suspend/resume works seems to work >>> flawlessly on T61 with Intel graphics, with VT kernel and i915kms.ko, >>> on 11-CURRENT/amd64 from a few days ago, without any patches or special >>> sysctl/tunables. >> >> Well, document it on the wiki at least. > > Thanks for suggestion; done. > > _______________________________________________ > [email protected] mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "[email protected]"
