I tried mmcpart=2 optargs=fixrtc video=HDMI-A-1:e capemgr.enable_partno=BB-BONELT-HDMI #importent change the line above uenvcmd=i2c mw 0x24 1 0x3e; kd=0; if test $mmcdev -eq 1; then mmc dev 0; if mmc$ loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${bootdir}/dtbs/${fdtfile} loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}
and it worked thanks best jason On Tuesday, February 4, 2014 3:58:00 PM UTC-5, joe2456001 wrote: > > Thanks for the quick reply doug > i tried > mmcpart=2 > optargs=fixrtc video=HDMI-A-1:e > uenvcmd=i2c mw 0x24 1 0x3e; kd=0; if test $mmcdev -eq 1; then mmc dev 0; > if mmc$ > loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${bootdir}/dtbs/${fdtfile} > loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile} > > and some other things still not working any other suggestions or did i did > it wrong? thanks a lot > Best > jason > > On Tuesday, February 4, 2014 1:14:18 PM UTC-5, doog wrote: >> >> in the uEnv.txt file there's a line starting with "optargs=" >> Add to the end of that line: >> " video=HDMI-A-1:e" >> >> make sure there's a space before the "video=....." and this should force >> the enabling of the HDMI port. >> >> Doug >> >> >> >> On Tuesday, February 4, 2014 9:06:03 AM UTC-8, joe2456001 wrote: >>> >>> HI Doug >>> I'm running into the same problem here using beagleboard black >>> running ubuntu-dsktop on a sd card >>> the /sys/class/drm/card0-HDMI-A-1/enabled shows disabled >>> cat /proc/cmdline shows this >>> console=ttyO0,115200n8 video capemgr=capemgr.enable_partno=BB-BONELT-HDMI >>> root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait >>> >>> >>> ubuntu@ubuntu-armhf:~$ cat /sys/devices/bone_capemgr.9/slots >>> 0: 54:PF--- >>> 1: 55:PF--- >>> 2: 56:PF--- >>> 3: 57:PF--- >>> 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G >>> 5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI >>> >>> can u show me your uenv file? thx i try to edit my uenv doesn't work >>> best >>> jason >>> >>> >>> On Tuesday, January 28, 2014 8:39:04 PM UTC-5, doog wrote: >>>> >>>> I had looked at it and overlooked what was the problem but you asking >>>> and my copy/paste made me realize I'd cat'ed it onto the >>>> capemgr.disable.... mesg with a comma instead of separating it. It now >>>> works. Thanks for slap in the back of the head. >>>> >>>> Doug >>>> >>>> On Tuesday, January 28, 2014 5:29:22 PM UTC-8, Charles Steinkuehler >>>> wrote: >>>>> >>>>> On 1/28/2014 6:57 PM, doog wrote: >>>>> > I'm getting going with LinuxCNC Machinekit on BBB but my first >>>>> hiccup is >>>>> > that I can't get HDMI hardware enabled. I have an HDMI-DVI cable and >>>>> for >>>>> > whatever reason the hardware has to be told to turn on. With >>>>> Angstrom I >>>>> > pass "video=HDMI-A-1:e" on optargs in uEnv.txt but default Debian in >>>>> > Machinekit doesn't do it. >>>>> > >>>>> > is there something I can do to force it on/enabled from the command >>>>> line? >>>>> > I've tried shelling in with ssh -X then doing xrandr :0.0 --output >>>>> HDMI1 >>>>> > --auto but it didn't work. >>>>> > I'm checking /sys/class/drm/card0-HDMI-A-1/enabled and when booting >>>>> > Angstrom without a display connected it states "enabled" as it >>>>> should. >>>>> > Booting Machinekit it states "disabled". >>>>> >>>>> First, are you sure the option is being passed to the kernel? What >>>>> does >>>>> "cat /proc/cmdline" return? >>>>> >>>>> Second, have you tried the 'e' flag while also specifying a >>>>> resolution? >>>>> Try something like: >>>>> >>>>> kms_force_mode=video=HDMI-A-1:1024x768@60e >>>>> >>>>> ...in /boot/uboot/uEnv.txt. >>>>> >>>>> -- >>>>> Charles Steinkuehler >>>>> cha...@steinkuehler.net >>>>> >>>> -- 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/groups/opt_out.