[Bug 3240] bbswitch-kmod

[RPM Fusion Bugzilla]

https://bugzilla.rpmfusion.org/show_bug.cgi?id=3240

--- Comment #11 from Wolfgang Ulbrich <chat-to-me at raveit.de> 2014-05-21 16:32:51 CEST ---
(In reply to comment #10)
> (In reply to comment #9)
> That's strange. It disappears only if you're not using a dual card setup with
> free drivers; for example loading nvidia.ko makes vga_switcheroo to disappear;
> hence the need for bbswitch.
> 
> Can you do the following and paste the output?
> 
> "lspci | grep -i vga"
> "dmesg | grep -i vga"
> "lsmod | egrep "i915|nouveau"
[rave at satellite ~]$ lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated
Graphics Controller (rev 02)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 425M]
(rev a1)
[rave at satellite ~]$ dmesg | grep -i vga
[    0.000000] Console: colour VGA+ 80x25
[    0.725179] vgaarb: device added:
PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.725327] vgaarb: device added:
PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
[    0.725471] vgaarb: loaded
[    0.725560] vgaarb: bridge control possible 0000:01:00.0
[    0.725655] vgaarb: no bridge control possible 0000:00:02.0
[    2.816980] vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
[rave at satellite ~]$ lsmod | egrep "i915|nouveau"
nouveau              1156970  0 
i915                  796218  8 
mxm_wmi                12865  1 nouveau
ttm                    80614  1 nouveau
i2c_algo_bit           13257  2 i915,nouveau
drm_kms_helper         50652  2 i915,nouveau
drm                   283747  6 ttm,i915,drm_kms_helper,nouveau
i2c_core               38656  7
drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,nouveau,videodev
video                  19261  2 i915,nouveau
wmi                    18804  3 msi_wmi,mxm_wmi,nouveau

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