Dear Peter
Problem solved.. I installed all the packages related to linux-headers.
Thank you so much.
Do i need to report this to benefit other community members? How?
On Sun, Aug 18, 2013 at 7:19 PM, Peter Wu <lekenst...@gmail.com> wrote:
> Hi Praveen,
>
> Have a look at your syslog, it says:
>
> Aug 16 18:27:15 bhisma bumblebeed[2132]: Module bbswitch could not be
> loaded (timeout?)
> Aug 16 18:27:15 bhisma bumblebeed[2132]: No switching method available.
> The dedicated card will always be on.
> Aug 16 18:27:15 bhisma bumblebeed[2132]: /usr/sbin/bumblebeed 3.2.1 started
>
> The nouveau driver does not seem to support your graphics card either:
> Aug 16 16:00:49 bhisma kernel: [ 5.922415] nouveau ![
> DEVICE][0000:01:00.0] unknown Fermi chipset
> Aug 16 16:00:49 bhisma kernel: [ 5.922454] nouveau E[
> DEVICE][0000:01:00.0] unknown chipset, 0x0d7000a2
> Aug 16 16:00:49 bhisma kernel: [ 5.922490] nouveau E[ DRM] failed
> to create 0x80000080, -22
> Aug 16 16:00:49 bhisma kernel: [ 5.922702] snd_hda_intel 0000:00:1b.0:
> irq 48 for MSI/MSI-X
> Aug 16 16:00:49 bhisma kernel: [ 5.924560] nouveau: probe of
> 0000:01:00.0 failed with error -22
>
> You are running a pre-compiled mainline kernel I guess:
> Linux bhisma 3.8.3-030803-generic #201303141650 SMP Thu Mar 14 20:51:08
> UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
>
> ...though you do not have the corresponding kernel headers installed
> (from bumblebee-bugreport):
> === Modules information ===
> ERROR: Module bbswitch not found.
> ERROR: Module nvidia not found.
> ERROR: Module nvidia-current not found.
> filename:
> /lib/modules/3.8.3-030803-generic/kernel/drivers/gpu/drm/nouveau/nouveau.ko
>
> Try installing the linux-headers packages associated with the kernel image.
>
> Regards,
> Peter
>
--
Dr. Praveen Pathak
HBCSE-TIFR
Mumbai
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