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From: Andy S. <and...@gm...> - 2018-02-16 00:18:34
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+Cc: PDx86 ML, Darren (Luckily entire discussion is kept in this mail) On Thu, Feb 1, 2018 at 4:07 AM, Peter FP1 Zhang <zha...@le...> wrote: > Dear all, > > I was told by our BIOS/Thermal team that the two events are designed for Windows OS, for Linux we can just ignore them directly. > > Thanks, > > Peter Zhang \ 张福平, PMP > ThinkPad & ThinkStation Linux Solutions > Tel: (+86) 181-1611-8005 | Lenovo Shanghai > > Linux for Those Who Do - http://www.lenovo.com/linux > > > -----Original Message----- > From: Peter FP1 Zhang > Sent: Wednesday, January 31, 2018 10:48 AM > To: 'Jordan Glover'; 'Christian Kellner'; ibm...@li... > Cc: bb...@re...; and...@gm... > Subject: RE: ThinkPad Yoga 370 thinkpad_acpi unhandled events > > Hello Jordan, > > Appreciate your report. I ever discussed this topic with Chris half a year ago. The two events are both about thermal control. > > Hello Chris and upstream team, > > Would you mind telling me what info is needed to enable the two events? > > 0x60F0 HK_THERMAL_TRANSFORMATION_CHANGED, ASL method is GTMS > 0x6032 HK_DYNAMIC_THERMAL_CONTROL_SET_COMMAND_COMPLIETION, ASL method is DYTC > > Thanks, > > Peter Zhang \ 张福平, PMP > ThinkPad & ThinkStation Linux Solutions > Tel: (+86) 181-1611-8005 | Lenovo Shanghai > > Linux for Those Who Do - http://www.lenovo.com/linux > > -----Original Message----- > From: Jordan Glover [mailto:Gol...@pr...] > Sent: Wednesday, January 31, 2018 1:54 AM > To: ibm...@li... > Cc: Peter FP1 Zhang; bb...@re...; and...@gm... > Subject: ThinkPad Yoga 370 thinkpad_acpi unhandled events > > > Hello > > I noticed some messages about thinkpad_acpi events in my system logs. > My hardware is Lenovo ThinkPad Yoga 370, model 20JJS0HD00 2in1 laptop/tablet. > I tested this with kernel 4.15.rc8 with https://patchwork.kernel.org/patch/10057867/ patch added. > > 1. Happens at boot: > > thinkpad_acpi: ThinkPad ACPI Extras v0.25 > thinkpad_acpi: http://ibm-acpi.sf.net/ > thinkpad_acpi: ThinkPad BIOS R0HET41W (1.21 ), EC unknown > thinkpad_acpi: Lenovo ThinkPad Yoga 370, model 20JJS0HD00 > thinkpad_acpi: radio switch found; radios are enabled > thinkpad_acpi: Unknown/reserved multi mode value 0x0000 for type 4, please report this to ibm...@li... > ... > thinkpad_acpi: unknown possible thermal alarm or keyboard event received > thinkpad_acpi: unhandled HKEY event 0x60f0 > thinkpad_acpi: please report the conditions when this event happened to ibm...@li... > > > > 2. Happens after 2in1 mode switch and back: > > thinkpad_acpi: unknown possible thermal alarm or keyboard event received > thinkpad_acpi: unhandled HKEY event 0x6032 > thinkpad_acpi: please report the conditions when this event happened to ibm...@li... > thinkpad_acpi: unknown possible thermal alarm or keyboard event received > thinkpad_acpi: unhandled HKEY event 0x60f0 > thinkpad_acpi: please report the conditions when this event happened to ibm...@li... > thinkpad_acpi: unknown possible thermal alarm or keyboard event received > thinkpad_acpi: unhandled HKEY event 0x60f0 > thinkpad_acpi: please report the conditions when this event happened to ibm...@li... > thinkpad_acpi: unknown possible thermal alarm or keyboard event received > thinkpad_acpi: unhandled HKEY event 0x60f0 > thinkpad_acpi: please report the conditions when this event happened to ibm...@li... > > I attached output of: > acpidump > dmidecode > dmesg |grep thinkpad_acpi > > > Jordan -- With Best Regards, Andy Shevchenko |
