On Thu, Nov 09, 2017 at 05:01:35PM +0200, Jani Nikula wrote: > On Thu, 09 Nov 2017, Luís Mendes <luis.p.mendes@xxxxxxxxx> wrote: > > Hi Jani, > > > > I tried: > > git clone git://people.freedesktop.org/~airlied/linux -b drm-next > > --depth=1 --single-branch > > > > I got this: > > EDID isn't loaded from file > > > > # cat /proc/cmdline > > console=ttymxc0,115200 root=/dev/sda2 rw video=HDMI-A-1:1920x1080M@60 > > drm.edid_firmware=edid/ktc_edid.bin dw_hdmi.dyndbg=+pfl cma=128M > > Please try adding D at the end of your video= parameter to force > connector on. Otherwise it'll do a ddc probe which apparently fails with > your display. I do hope you're not converting dw-hdmi to use DDC probing and having it ignore the hotplug signal. dw-hdmi has to work with AV setups, which include an AV receiver, and that includes the AV receiver modifying the HDMI data when: (a) the TV is turned off or on. (b) the AV receiver is placed into or out of standby and it informs sources by pulsing the HDMI HPD signal, as per the HDMI specification. Proving the presence of DDC as a means of detection won't pick up on these changes, and will cause a regression in the driver. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up According to speedtest.net: 8.21Mbps down 510kbps up _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
