Il 27/10/2013 14:24, Rajko ha scritto:
On Sun, 27 Oct 2013 11:55:20 -0200 Marco Calistri <marco.calistri@yahoo.com.br> wrote:
... My BIOS is the latest available for my Lenovo Z470.
By reading dmesg I extracted some parts which may be I should try to dig in: ... [ 0.221798] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
This you can try to cure with kernel boot parameter: acpi_osi=Linux
this will tell kernel not to pretend it is Windows, which was done in the past to prevent BIOS to disable, or configure in a wrong way, devices and their functionality, because it has wrong presumption what Linux can, and can't do.
Done! And also I added this line: pcie_aspm=force
Your critics are right about my lack of bug reporting, the fact is that it is easier to post in the List and more and more I have not predisposition to login in bugzilla (apologies!!).
I have good experience with SUSE kernel guys. They are fast and furious :)
Beside power-management also Bluetooth is buggy because I can only send a file from Linux to remote device and not vice-versa.
You should describe exactly what you do. When you tell that you can send file from Linux to remote, I assume that you use openSUSE box to upload file to remote. The vice versa is not clear. Do you use again openSUSE box to download file from remote, or you are trying to upload file from remote device to the openSUSE box.
Remote device is my Nokia Lumia 710 (Windows Phone 7.8 smartphone). If I try to send a file from it toward openSUSE it fails all the times, despite all is paired and sharing enabled.
This can be two different problems, which may be important to guys that know bluetooth and try to help you.
I don't use bluetooth to communicate between computers, so I did not have to learn much about it.
I use Bluetooth rarely but when I use, I expect that works!
Funny that running two different guest machine from this buggy openSUSE I can send/receive over Bluetooth perfectly.
This tells that bluetooth works fine at the kernel level, but GUI has a trouble to deal with it.
I think that the kernel side which is working is the kernel of guests O.S. (Ubuntu and Linux Mint) not the kernel of the host itself (openSUSE 12.3) then this kernel has a buggy Bluetooth stack or even a wrong policy configuration I don't know, I just see that doesn't works. Regards, -- Marco Calistri (amdturion) opensuse 12.3 (Dartmouth) 64 bit - Kernel 3.7.10-1.16-default Gnome 3.8.4 Intel® Core™ i5-2410M CPU @ 2.30GHz × 4 - Intel® Sandybridge Mobile -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org