Hi john ty for the reply, but this i the uEnnv.txt that was on de sc-card and de beaglebone was running using this. I realy don't understand this. :(
btw when i imput the sd-card now, power led and userled 0,1,2 are fixed light up . Damn still screwed :( gr; johan Op zondag 22 december 2013 02:22:52 UTC+1 schreef John Syne: > > > > From: johan vermeire <[email protected] <javascript:>> > Reply-To: <[email protected] <javascript:>> > Date: Saturday, December 21, 2013 at 4:14 PM > To: <[email protected] <javascript:>> > Subject: Re: [beagleboard] beaglebone hdmi to VGA using powered Köning > convertor not working ? > > Hi Gerard i realy f* it up now :( > When i was testing my setup i finally found a tv that show me the screen > at 1280x720(16:9) > but when i connect the vga convertor i see 1/2 screen @ the same > resolution. -> that's the problem why the other tv's won't show annything i > think. > > I found that i need to edit the uENV.txt file to test other resolution > settings (only working at startup i know) > > i putted the sdcard (beagle starts unbuntu) in my windows pc and added an > extra line for the resolution, the beagle din't show me anny screen, after > that even when i removed that extra line. the beagle still din't show > annything :( > > I destoyed the file i gues :( > > i uploaded the file. > > When i can't fix this back i'm screwed my sister payed 500 eur for this > beagle +install (yea i know this is nuts) but there was this hdmi problem > and i'm a video guy so she asked to try to fix this but now this :( > > i hope you can help me out here. :( > > Hi Johan, > > Your uEnv.txt file doesn’t make any sense. All the actions you included > are already done in the default u-boot script. You should only add the > actions you need and not attempt to replace the default u-boot script. > Also, you should add these items to uenvcmd, not optargs. When you boot, > stop at the u-boot prompt and enter the printenv command. That is the > default u-boot script before uEnv.txt is loaded. You will see that after > uEnv.txt is loaded, it will check if uenvcmd exists, and if it does, it > will be run uenvcmd. > > I have attached an example uEnv.txt I found that may demonstrate some of > these concepts. > > Regards, > John > > gr; johan > > > Op donderdag 12 december 2013 20:46:25 UTC+1 schreef Gerald: >> >> Not until the SW can let you do it. The DRM drive handles all of this and >> it uses the EDID to pick the resolution. >> >> Gerald. >> >> >> On Thu, Dec 12, 2013 at 12:13 PM, johan vermeire <[email protected]>wrote: >> >>> So there is no solution then :( >>> >>> gr; johan >>> >>> Op donderdag 12 december 2013 18:42:52 UTC+1 schreef Gerald: >>>> >>>> That would indeed be nice. >>>> >>>> Gerald >>>> >>>> >>>> >>>> On Thu, Dec 12, 2013 at 11:36 AM, johan vermeire <[email protected]>wrote: >>>> >>>>> Would it be possible to set a fixed resolution on the beagle.To >>>>> solve this problem? >>>>> How more i work with Hdmi how more i miss vga ... >>>>> gr. johan >>>>> >>>>> Op donderdag 12 december 2013 17:02:24 UTC+1 schreef Gerald: >>>>>> >>>>>> It depends on what the EDID reports. The DRM driver uses that >>>>>> information to select the highest resolution. VGA has its limis, that is >>>>>> why HDMI was created. So it is possible that there could be limits to >>>>>> waht >>>>>> the VGA can support on certain TVs. TVs as such are not always friendly >>>>>> to >>>>>> PC type displays. >>>>>> >>>>>> Gerald >>>>>> >>>>>> >>>>>> >>>>>> On Thu, Dec 12, 2013 at 9:21 AM, johan vermeire >>>>>> <[email protected]>wrote: >>>>>> >>>>>>> Btw the tv's that are not working behind the vga convertor, are >>>>>>> working when i use the HDMi connection. >>>>>>> >>>>>>> Op donderdag 12 december 2013 16:14:59 UTC+1 schreef johan vermeire: >>>>>>> >>>>>>>> Hi Gerald it looks like te convertor does his job :). >>>>>>>> It just does not work on certain tv's. >>>>>>>> Is it possible dat de beaglebone communicate with the convertor and >>>>>>>> choose then the highest resolution --> but unsupported by the tv's ? >>>>>>>> I'm not really at home with EDID . :s >>>>>>>> >>>>>>>> gr. johan >>>>>>>> >>>>>>>> >>>>>>> -- >>>>>>> For more options, visit http://beagleboard.org/discuss >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "BeagleBoard" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> >>>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>>> >>>>>> >>>>>> -- >>>>> For more options, visit http://beagleboard.org/discuss >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "BeagleBoard" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>> >>>> >>>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "BeagleBoard" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >> >> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] <javascript:>. > For more options, visit https://groups.google.com/groups/opt_out. > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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