On Tue, 10 Dec 2013, Raul Dias <raul@xxxxxxxxxxx> wrote: > Hello, > > The dmesg for the boot is this: > http://pastebin.com/aXJQiprL I was hoping for the dmesg from the start (which lets me check the kernel command line and i915 initialization). > The dmesg when the flashing started to occur: > http://pastebin.com/GkRcpK80 I don't see anything particularly wrong with that. There's the occasional dimming of the backlight - that's not what you're referring to is it? Could you describe the problem a bit more please? BR, Jani. > I kept the config a simple as possible. No bumblebee, just LVDS1 and DP1 > without adaptors. > > my Xorg.0.log is this: > http://pastebin.com/2vK37TNr > > > > Thanks! > -rsd > > > 2013/12/10 Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > >> On Mon, 09 Dec 2013, Raul Dias <raul@xxxxxxxxxxx> wrote: >> > Hello, >> > >> > I have a Dell L502x which have a optimus Graphic Pack: >> > >> > 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core >> > Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA >> > controller]) >> > Subsystem: Dell Device 050e >> > Flags: bus master, fast devsel, latency 0, IRQ 51 >> > Memory at f1400000 (64-bit, non-prefetchable) [size=4M] >> > Memory at e0000000 (64-bit, prefetchable) [size=256M] >> > I/O ports at 4000 [size=64] >> > Expansion ROM at <unassigned> [disabled] >> > Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- >> > Capabilities: [d0] Power Management version 2 >> > Capabilities: [a4] PCI Advanced Features >> > Kernel driver in use: i915 >> > >> > >> > Using driver: >> > 2.99.905+git20131023.b70390b4 >> > >> > When I use a DELL U2713HM Monitor on the DisplayPort, it will flash >> blank >> > for 5 seconds in a 10 minutes interval. >> > The monitor is at 2560x1440 (60hz). >> > >> > This is not ideal, but I can live with. >> > >> > >> > The big problem is when using bumblebee with intel-virtual-output -b. >> > >> > In this case the monitor will enter in energy save state instead. >> > >> > The only way back is to turn it off and on with xrandr: >> > >> > xrandr --output DP1 --off >> > xrandr --output DP1 --auto >> > >> > The odd thing is if I use instead a Mini DisplayPort adapter to a Dual >> DVI >> > output, this problem will not happen. >> > >> > The downside of this solution is that I will need to add a new mode at >> 41hz >> > with: >> > >> > xrandr --newmode "2560x1440_41" 162.00 2560 2608 2640 2720 1440 >> > 1443 1448 1468 +hsync +vsync >> > >> > >> > So, What I am looking at is the source of the problem: >> > >> > If the source of the problem is the driver, which debug information >> should >> > I provide? >> >> Please provide dmesg with drm.debug=0xe module parameter from early boot >> to the problem. If the problem takes a long time to reproduce, you can >> provide two dmesgs, one from early boot and another covering the >> problem. >> >> BR, >> Jani. >> >> >> > >> > Or is it a problem with the DP of the monitor? >> > >> > Or a problem with the Display Card? >> > >> > Or should I lower the frequency in the DisplayPort (as with the DVI)? >> > >> > >> > thanks >> > -rsd >> > _______________________________________________ >> > Intel-gfx mailing list >> > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx >> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx >> >> -- >> Jani Nikula, Intel Open Source Technology Center >> -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx