Retest with: 2015-03-01 from: http://beagleboard.org/latest-images
On Thu, Apr 2, 2015 at 8:12 AM, dheeraj jha <[email protected]> wrote: > Hi, > > We we are not able to get the HDMI output through the board, in this regard > we went to the ""[email protected]" and after the back and forth > communication with them they suggested for the forum: > Below mentioned is that E-mail communication, if any one can help in this > regard it will be really helpful: > > Cnversation: > > Hi > > We are not able to get the HDMI output from the Beagle bone black board on > the monitor which is having the resolution as 640 * 480 of HP company, only > an image flash for few second and then disappear after that. > Please find in the attached screenshot name “Instance of Flash image.jpg” > for the same. > > Following are the peripherals used by us for connecting the BeagleBone > Black: > > 1. Beaglebone black Rev C Board. > 2. VGA to Micro HDMI connector. > 3. 5V 2.0A Micro USB Adapter. > 4. Monitor: HP: 640 * 480 . > 5. USB cable. > > We are using below mentioned BeagleBone Black (eMMC flasher) image on the > board: > > https://s3.amazonaws.com/angstrom/demo/beaglebone/BBB-eMMC-flasher-2013.09.04.img.xz > > Please provide some solution regarding this. > > SUPPORT replied: Verify the EDID information > > Response from our side: > > root@beaglebone:/sys/class/drm/card0/card0-HDMI-A-1# parse-edid edid > parse-edid: parse-edid version 2.0.0 > parse-edid: IO error reading EDID > > 2. On further investigation I found that we need the read-edid > package, So then I tried to install the read-edid package using command : > opkg install read-edid > > root@beaglebone:/ opkg install read-edid > Unknown package > > But I was not able to do so. > > 3. Also when I tried the “xrandr” command I got : > > root@beaglebone:/ xrandr > root@beaglebone:/ Can’t Open the Display > > So, by no means i am able to get the EDID Information. > > Can you provide some solution in this regard. > > > I am able to get the EDID information for the same monitor using the Ubuntu > 12.04 running on x86 board as you can see in the attached screenshot “EDID > information_x86 board” . > > So, it seems the monitor has the EDID support. > > The image we flashed on the Beagleboard also contains the Xorg.conf file at > the path /etc/X11 as you can find in the attached screenshot “Xorg.conf” do > you think by adding something to this file will help. > > Please guide us in this direction. > > > Thanks, > Dheeraj > > -- > 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/d/optout. -- Robert Nelson https://rcn-ee.com/ -- 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/d/optout.
