Luis, Sorry I am unable to disclose the model number so I masked it manually below. The new proposed kernel works on the V series machines.
== Before proposed kernel == u@u-Lenovo-VXXXs:~$ sudo modprobe thinkpad_acpi [sudo] password for u: FATAL: Error inserting thinkpad_acpi (/lib/modules/3.2.0-24-generic/kernel/drivers/platform/x86/thinkpad_acpi.ko): No such device == After proposed kernel == u@u-Lenovo-VXXXs:~$ uname -a Linux u-Lenovo-VXXXs 3.2.0-25-generic #40-Ubuntu SMP Wed May 23 20:30:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux u@u-Lenovo-VXXXs:~$ lsmod | grep think thinkpad_acpi 81819 0 snd 78855 17 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,thinkpad_acpi,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device nvram 14413 1 thinkpad_acpi u@u-Lenovo-VXXXs:~$ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1002920 Title: [12.04] thinkpad_acpi module does not load on V series thinkpad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1002920/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs