Weird ACPI/DRM messages on -current

[Adrian Chadd]

Can someone just go digging through the include files to see what the
difference in bits are?

This may be related to increased power usage that's been reported.


-a


On 6 February 2015 at 13:06, Allan Jude <allanjude at freebsd.org> wrote:
> On 2015-02-06 12:10, Poul-Henning Kamp wrote:
>> Thinkpad T430s:
>>
>> 11.0-CURRENT #15 r278283: Thu Feb  5 22:45:26 UTC 2015
>>
>> Anybody know what this means ?
>>
>> Feb  6 17:05:58 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>> Feb  6 17:06:12 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>> Feb  6 17:06:18 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>> Feb  6 17:06:27 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>> Feb  6 17:06:38 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>> Feb  6 17:07:15 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 00070000, was 19070000
>> Feb  6 17:07:37 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 00000000
>> Feb  6 17:07:50 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>> Feb  6 17:07:58 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>> Feb  6 17:08:12 critter kernel: error: [drm:pid1090:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 19070000, was 19000000
>>
>>
>
> I am pretty sure this is specific to the new drm code
>
> I saw similar messages when testing the drm patch before it was committed
>
> --
> Allan Jude
>