So you have one board that works and another that does not work with the same exact software? Gerald
On Sat, Mar 14, 2015 at 11:43 AM, Upol Ryskulova <upo...@gmail.com> wrote: > Hello Gerald, > I faced with the same problem as Glenn > "I appear to be getting is that during the initial boot, I get the > BeagleBone logo appear in the top left of the screen. This also changes > size depending on what resolution I set in uEnv.txt .After this image > disappears and a little more time has passed, I get "No Signal" on my 32" > TV or "Power Saving Mode HDMI" on my LG Flatron L246WH 24" Monitor." said > above. Except I have different LCD Screen. My parse-edid edid > > parse-edid: parse-edid version 2.0.0 > parse-edid: EDID checksum passed. > > # EDID version 1 revision 3 > Section "Monitor" > # Block type: 2:0 3:ff > # Block type: 2:0 3:fc > Identifier "Philips 226V4" > VendorName "PHL" > ModelName "Philips 226V4" > # Block type: 2:0 3:ff > # Block type: 2:0 3:fc > # Block type: 2:0 3:fd > HorizSync 30-83 > VertRefresh 56-76 > # Max dot clock (video bandwidth) 170 MHz > # DPMS capabilities: Active off:yes Suspend:no Standby:no > > Mode "1920x1080" # vfreq 60.000Hz, hfreq 67.500kHz > DotClock 148.500000 > HTimings 1920 2008 2052 2200 > VTimings 1080 1084 1089 1125 > Flags "+HSync" "+VSync" > EndMode > # Block type: 2:0 3:ff > # Block type: 2:0 3:fc > # Block type: 2:0 3:fd > EndSection > > I did try to give defaul screen resolution in uEnv.txt as Glenn said. But > it is just changing the size of the debian logo for 2-3 seconds and then > screen turning to black again. I upgraded to linux 3.8.13-bone70 today from > linux 3.8.13-bone41 just downloaded it ran ./install-me.sh then rebooted. I > am working with two beaglebone black boards right now. One is perfectly > running with lcd screen and hdmi cable without any modification to uEnv.xt > file or something else. Both BBB boards have same kernel and os versions. I > appreciate all your advice and help. > > Upol > > > > 29 Aralık 2013 Pazar 22:28:57 UTC+2 tarihinde Gerald yazdı: >> >> I assume you followed all the instructions on the Wiki, so I guess the >> board is bad. I would to an RMA request. >> >> Gerald >> >> >> >> On Sat, Dec 28, 2013 at 10:57 AM, <aeh...@gmail.com> wrote: >> >>> Hi Gerald! I have the same problem as the people on here. Did an MMC >>> reflash to latest software and thought maybe it is a faulty HDMI cable. I >>> have since received a dragon board with the same micro hdmi connector as >>> the beaglebone. Dragonboard HDMI works fine, BeagleBone does not. >>> Any ideas? >>> Thanks, Alex >>> >>> >>> On Tuesday, May 7, 2013 7:06:19 AM UTC-7, ghalf...@googlemail.com wrote: >>> >>>> I've just received a BeagleBone Black, but I can't get the HDMI output >>>> to work for love nor money. I'm using a known-good micro-HDMI to HDMI >>>> adapter, and I've tried connecting it to a 1280x1024 monitor via a HDMI to >>>> DVI-D cable and to a 1080p TV using a straight HDMI cable. The TV knows >>>> there's something there (it disables inputs that are inactive, and it >>>> allows me to select the HDMI input to which the BeagleBone is connected) >>>> but says "No Signal," whereas the monitor just says "No Signal." >>>> >>>> I've tried both the preinstalled Angstrom Linux and the console version >>>> of Ubuntu 13.04 - no dice with either. I've got a proper micro-HDMI to HDMI >>>> cable arriving tomorrow, just in case there's something the BeagleBone >>>> Black doesn't like about the adapter I'm using (although I tested it on a >>>> Nokia 808 PureView, and it worked fine.) >>>> >>>> Anybody any ideas what might be preventing the BeagleBone Black from >>>> bringing up a display? I can see nothing in the kernel logs that sheds any >>>> light on the matter. It sees the virtual HDMI cape in Slot 6 and appears to >>>> load the firmware cape-boneblack-hdmi-00A0.dtbo fine. >>>> >>> -- >>> 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 beagleboard...@googlegroups.com. >>> 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 beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Gerald ger...@beagleboard.org http://beagleboard.org/ http://circuitco.com/support/ -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
