Package: linux-image-3.2.0-4-amd64 Version: 3.2.39-2 Severity: important There is a upstream linux kernel bug https://bugzilla.kernel.org/show_bug.cgi?id=42696 which prevents the Lenovo Y580/Y470/Y570 and Toshiba Satellite P870 devices unable to find the Nvidia card through proper acpi device handling. It has been discussed in detail in this thread as well at bumblebee git page too. https://github.com/Bumblebee-Project/bbswitch/issues/2
It has been fixed since Linux kernel 3.9 rc2 through this patch https://bugzilla.kernel.org/attachment.cgi?id=89731. The bug applies to wheezy as well and backporting the new kernel changes would fix the proper acpi handling. I hereby request the kernel maintainers to backport these changes to Debian wheezy. Thank you, Dr. Piruthiviraj Natarajan -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org