[ibm-acpi-devel] Unsupported brightness interface on Lenovo ThinkPad T550
Hi, the kernel startup message tells me to contact you. I'm sorry if this is is already known (a quick search of the mailinglist for T550 didn't find anything related). I'm running Debian Stretch on this Lenovo. For me everything is working regarding the brightness and keyboard lights but I get this message on startup. > [7.704439] thinkpad_acpi: ThinkPad ACPI Extras v0.25 > [7.704441] thinkpad_acpi: http://ibm-acpi.sf.net/ > [7.704442] thinkpad_acpi: ThinkPad BIOS N11ET34W (1.10 ), EC unknown > [7.704443] thinkpad_acpi: Lenovo ThinkPad T550, model 20CKCTO1WW > [7.705067] thinkpad_acpi: Unsupported brightness interface, please > contact ibm-acpi-devel@lists.sourceforge.net > [7.705115] thinkpad_acpi: radio switch found; radios are enabled > [7.705196] thinkpad_acpi: This ThinkPad has standard ACPI > backlight brightness control, supported by the ACPI video driver > [7.705198] thinkpad_acpi: Disabling thinkpad-acpi brightness > events by default... Regards Christian -- Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140 ___ ibm-acpi-devel mailing list ibm-acpi-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
[ibm-acpi-devel] Regarding Thinkpad E540 display unsupported brightness interface
Hello Sir/Ma'am, i use Ubuntu 14.04 LTS in my Lenovo Thinkpad E540 laptop. when laptop boots up, it shows message " [ 17.318386] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@lists.sourceforge.net ". please kindly help me. Thanking you, Nitish -- Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140 ___ ibm-acpi-devel mailing list ibm-acpi-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
Re: [ibm-acpi-devel] adaptive keyboard off after suspend on linux kernel 4.4 and 4.5, (thinkpad x1 gen2)
Hi, After I upgraded to kernel 4.5 RC6 I now once again have a functional adaptive keyboard after suspend. I upgraded from RC1 to RC6 and is therefore not sure which of the RCs that fixed the issue. Thanks, Sindre On 4 February 2016 at 18:42, Bastien Nocera wrote: > Hey, > > I'm afraid that I'm laptop-less as that X1 Carbon 2nd is dying of MCE errors > and switching off after 5 minutes of use. > > I didn't write the adaptive keyboard support, I exposed it through sysfs and > added support for more keys. > > The original author is somebody else (which I can't check for because of my > dead laptop...) > > Cheers > > PS: the keyboard still works fine with the latest 4.3 kernels and > suspend/resume FWIW > >> On 4 Feb 2016, at 14:32, Henrique de Moraes Holschuh wrote: >> >>> On Wed, 27 Jan 2016, Sindre Fjogstad wrote: >>> After upgrading my kernel to version 4.4 and then 4.5.RC1 from 4.2 my >>> adaptive keyboard is off when the laptop wakes up after suspend. The >>> adaptive keyboard works as expected before the suspend. >> >> Suspend to RAM, or hibernation (suspend to disk) ? >> >>> How do you want me to debug this and what kind of information do you >>> need for me to provide you? >>> >>> from dmesg: >>> [ 11.181209] thinkpad_acpi: ThinkPad ACPI Extras v0.25 >>> [ 11.181212] thinkpad_acpi: http://ibm-acpi.sf.net/ >>> [ 11.181214] thinkpad_acpi: ThinkPad BIOS GRET37WW (1.14 ), EC unknown >>> [ 11.181215] thinkpad_acpi: Lenovo ThinkPad X1 Carbon 2nd, model >>> 20A8S0WT16 >>> >>> I have attached my kern.log filtered for acpi which contains hints on >>> additional issues: >>> - unhandled HKEY event 0x60c0 >>> - unknown version of the HKEY interface: 0x200 >> >> Those are known harmless conditions, and HKEY 0x200 interface *is* the >> adaptative keyboard version of the HKEY event interface, but it is only >> "partially" known... >> >> And as you can see, it apparently still has some rough edges ;-) >> >> I will need your help to fix this, I don't have any thinkpad with an >> adaptative keyboard to test. In fact, the adaptative keyboard code was a >> contribution by Bastien Nocera. Added him to the CC. >> >> Bastien, can you help debug this issue? >> >> -- >> "One disk to rule them all, One disk to find them. One disk to bring >> them all and in the darkness grind them. In the Land of Redmond >> where the shadows lie." -- The Silicon Valley Tarot >> Henrique Holschuh -- Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140 ___ ibm-acpi-devel mailing list ibm-acpi-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
[ibm-acpi-devel] ACPI Suspend (Fn+4) key stops working after upgrading ThinkPad P50 BIOS from 1.15 to 1.17: unknown version of the HKEY interface: 0x200
Hello, $ uname -a Linux p50 4.4.2-gentoo #2 SMP PREEMPT Sun Feb 21 12:28:42 EST 2016 x86_64 Intel(R) Xeon(R) CPU E3-1505M v5 @ 2.80GHz GenuineIntel GNU/Linux $ sudo dmesg | grep -i thinkpad_acpi [3.893358] thinkpad_acpi: ThinkPad ACPI Extras v0.25 [3.893360] thinkpad_acpi: http://ibm-acpi.sf.net/ [3.893361] thinkpad_acpi: ThinkPad BIOS N1EET43W (1.17 ), EC unknown [3.893362] thinkpad_acpi: Lenovo ThinkPad P50, model 20ENCTO1WW [3.894464] thinkpad_acpi: detected a 16-level brightness capable ThinkPad *[3.894477] thinkpad_acpi: unknown version of the HKEY interface: 0x200 [3.894495] thinkpad_acpi**: please report this to ibm-acpi-devel@lists.sourceforge.net * [3.894518] thinkpad_acpi: radio switch found; radios are enabled [3.894600] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver [3.894601] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default... [3.896254] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked [3.897099] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one [3.899557] input: ThinkPad Extra Buttons as /devices/platform/ thinkpad_acpi/input/input6 [ 3966.501665] thinkpad_acpi: acpi_evalf(GTRW, dd, ...) failed: AE_NOT_FOUND [ 3966.501669] thinkpad_acpi: Cannot read adaptive keyboard mode. [ 3969.278702] thinkpad_acpi: acpi_evalf(STRW, vd, ...) failed: AE_NOT_FOUND [ 3969.278704] thinkpad_acpi: Cannot set adaptive keyboard mode. [ 6605.986884] thinkpad_acpi: acpi_evalf(GTRW, dd, ...) failed: AE_NOT_FOUND [ 6605.986887] thinkpad_acpi: Cannot read adaptive keyboard mode. [ 6608.257329] thinkpad_acpi: EC reports that Thermal Table has changed [ 6609.047183] thinkpad_acpi: EC reports that Thermal Table has changed [ 6609.228249] thinkpad_acpi: acpi_evalf(STRW, vd, ...) failed: AE_NOT_FOUND [ 6609.228250] thinkpad_acpi: Cannot set adaptive keyboard mode. [10336.422905] thinkpad_acpi: EC reports that Thermal Table has changed [10469.337716] thinkpad_acpi: EC reports that Thermal Table has changed [16227.777120] thinkpad_acpi: acpi_evalf(GTRW, dd, ...) failed: AE_NOT_FOUND [16227.777124] thinkpad_acpi: Cannot read adaptive keyboard mode. [16229.95] thinkpad_acpi: EC reports that Thermal Table has changed [16230.671167] thinkpad_acpi: acpi_evalf(STRW, vd, ...) failed: AE_NOT_FOUND [16230.671169] thinkpad_acpi: Cannot set adaptive keyboard mode. [23694.561489] thinkpad_acpi: acpi_evalf(GTRW, dd, ...) failed: AE_NOT_FOUND [23694.561491] thinkpad_acpi: Cannot read adaptive keyboard mode. [23696.844617] thinkpad_acpi: EC reports that Thermal Table has changed [23697.634474] thinkpad_acpi: EC reports that Thermal Table has changed [23697.805622] thinkpad_acpi: acpi_evalf(STRW, vd, ...) failed: AE_NOT_FOUND [23697.805623] thinkpad_acpi: Cannot set adaptive keyboard mode. The BIOS can be downloaded here - http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-p-series-laptops/thinkpad-p50?beta=false BIOS Bootable Update CD (1.17): https://download.lenovo.com/pccbbs/mobiles/n1eur06w.iso README for BIOS Bootable Update CD (1.17): https://download.lenovo.com/pccbbs/mobiles/n1eur06w.txt BIOS Update Utility(1.17): https://download.lenovo.com/pccbbs/mobiles/n1euj06w.exe README for BIOS Update Utility (1.17): https://download.lenovo.com/pccbbs/mobiles/n1euj06w.txt Thanks, Vishnu -- Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140___ ibm-acpi-devel mailing list ibm-acpi-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
[ibm-acpi-devel] thinkpad_acpi: Unsupported brightness interface
[ 16.372984] thinkpad_acpi: ThinkPad ACPI Extras v0.25 [ 16.372987] thinkpad_acpi: http://ibm-acpi.sf.net/ [ 16.372989] thinkpad_acpi: ThinkPad BIOS J5ET48WW (1.19 ), EC unknown [ 16.372990] thinkpad_acpi: Lenovo ThinkPad E450c, model 20EHA00NCD [ 16.373656] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@lists.sourceforge.net [ 16.373686] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver [ 16.373687] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default... [ 16.379184] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked [ 16.386831] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input12 -- 武汉深之度科技有限公司 Wuhan Deepin Technology Co., Ltd. 宋文泰 electricface 手机：18770030154 武汉：武汉市光谷大道77号光谷金融港B18栋6楼 北京：北京市海淀区知春路锦秋国际大厦B座501室 上海：上海市长宁区愚园路1258号15A01室 官网：www.deepin.org 官博：深度操作系统-- Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140___ ibm-acpi-devel mailing list ibm-acpi-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
