From: Manoj Iyer <manoj.iyer@xxxxxxxxxxxxx> Please consider this patch to thinkapd_acpi, it loads the module on V-series systems that do not report with "Lenovo" or "ThinkPad" prefix to DMI_PRODUCT_VERSION query, but only returns model name. ========================================================================= Test on V490u ============= == After the patch == [ 1350.295757] thinkpad_acpi: ThinkPad ACPI Extras v0.24 [ 1350.295760] thinkpad_acpi: http://ibm-acpi.sf.net/ [ 1350.295761] thinkpad_acpi: ThinkPad BIOS H7ET21WW (1.00 ), EC unknown [ 1350.295763] thinkpad_acpi: Lenovo LENOVO, model LV5DXXX [ 1350.296086] thinkpad_acpi: detected a 8-level brightness capable ThinkPad [ 1350.296694] thinkpad_acpi: radio switch found; radios are enabled [ 1350.296703] thinkpad_acpi: possible tablet mode switch found; ThinkPad in laptop mode [ 1350.306466] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked [ 1350.307082] Registered led device: tpacpi::thinklight [ 1350.307215] Registered led device: tpacpi::power [ 1350.307255] Registered led device: tpacpi::standby [ 1350.307294] Registered led device: tpacpi::thinkvantage [ 1350.308160] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one [ 1350.308333] thinkpad_acpi: Console audio control enabled, mode: monitor (read only) [ 1350.312287] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input14 == Before the patch == sudo modprobe thinkpad_acpi FATAL: Error inserting thinkpad_acpi (/lib/modules/3.2.0-27-generic/kernel/drivers/platform/x86/thinkpad_acpi.ko): No such device ========================================================================= Test on B485 ============= This patch was also test in a B485 where the thinkpad_acpi module does not have any issues loading. But, I tested it to make sure this patch does not break on already functioning models of Lenovo products. [13486.746359] thinkpad_acpi: ThinkPad ACPI Extras v0.24 [13486.746364] thinkpad_acpi: http://ibm-acpi.sf.net/ [13486.746368] thinkpad_acpi: ThinkPad BIOS HJET15WW(1.01), EC unknown [13486.746373] thinkpad_acpi: Lenovo Lenovo LB485, model 814TR01 [13486.747300] thinkpad_acpi: detected a 8-level brightness capable ThinkPad [13486.752435] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked [13486.752883] Registered led device: tpacpi::thinklight [13486.752915] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one [13486.753216] thinkpad_acpi: Console audio control enabled, mode: monitor (read only) [13486.757147] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input15 Manoj Iyer (1): thinkpad-acpi: recognize latest V-Series using DMI_BIOS_VENDOR drivers/platform/x86/thinkpad_acpi.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) -- 1.7.9.5 ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
