On 24 Dec 2013, at 12:25, Bas Laarhoven <s...@xs4all.nl> wrote: > On 24-12-2013 9:27, Bas de Bruijn wrote: >> Hi Bas and Charles >> Thanks again for your patience and trying to solve my problems. I have no >> doubt that I do something simply wrong by my lack of experience. Probably >> something very normal in the linux world but not (yet) for me. >> >> This morning I made sure I have a fresh system. I have taken the >> debian-7.1-machinekit-armhf-2013-09-02.tar.xz from Charles his blog and >> followed the installation of the SD image via my Ubuntu VM on parallels for >> my Mac. >> >> I have not connected the BeBoPr+ to the BBB. >> >> I have done a “dmesg" and a "dmesg grep | capemgr" and put this on pastebin >> as Bas proposes. >> >> Now this is as fresh an installation as I can get (and i didn’t knowingly >> screw up the previous one). >> >> If I understand correctly then: >> [1] I need to be sure the "cape-bebopr-brdg” overlay _is not_ loaded >> [2] I need to make sure BB-LCNC-BEBOPRBR-00A0 overlay _is_ loaded >> >> now what I need to know is if I load the BB-LCNC-BEBOPRBR-00A0 via the >> /boot/uboot/uEnv.txt like >> "optargs=capemgr.enable_partno=BB-LCNC-BEBOPRBR-00A0" >> >> here is the pastebin link of my freshly installation >> http://pastebin.com/6LKVhCpe > > Thanks Bas, > > Nothing strange in the bootlog as far as I can see. > What puzzles me is why you have disabled the HDMI and eMMC devices and > not the HDMIN. > Since you have a BeBoPr+ configuration, you're able to use the HDMI and > eMMC normally. > Is there a specific you to disable these two devices?
I have done nothing special. These are the “default” settings of the image. I have the HDMI micro connector on the BBB connected to a HDMI convertor to a VGA monitor and on the Screen I have a good view (no shifted screen or wobbly pixels like I have when I connect the BBB micro HDMI to the converter on a fresh clean Angstrom. > Now the boot log doesn't show any loading of a BeBoPr overlay, so you > have a 'clean' system. > > I would like to find out if we can load the original BeBoPr overlay > (cape-bebopr-brdg) on your > Xenomai kernel. If that fails you have to remove the SD card and boot > Angstrom. > (BTW: do you have a serial console cable for the BBB? A proper console > makes diagnosing > problems a lot easier). If you mean a mini USB cable between the BBB and my Mac: yes otherwise I’m unaware what you mean. Right now I ssh into the BBB via USB or (at the moment) via my network. > Now after booting, issue the command > echo cape-bebopr-brdg:R2 > /sys/devices/bone.capemgr*/slots > After that, what output do the following two commands give?: > dmesg | grep capemgr > cat /sys/devices/bone.capemgr*/slots please see below, seems like the cape-bebopr-brdg:R2 is loaded linuxcnc@arm:~$ su Password: root@arm:/home/linuxcnc# echo cape-bebopr-brdg:R2 > /sys/devices/bone_capemgr.8/slots root@arm:/home/linuxcnc# dmesg | grep capemgr [ 0.000000] Kernel command line: console=ttyO0,115200n8 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc ip= [ 1.452804] bone-capemgr bone_capemgr.8: Baseboard: 'A335BNLT,0A5C,3513BBBK1445' [ 1.460604] bone-capemgr bone_capemgr.8: compatible-baseboard=ti,beaglebone-black [ 1.468485] bone-capemgr bone_capemgr.8: Skipping disabled cape with part# BB-BONE-EMMC-2G [ 1.477186] bone-capemgr bone_capemgr.8: Skipping disabled cape with part# BB-BONELT-HDMI [ 1.516438] bone-capemgr bone_capemgr.8: slot #0: No cape found [ 1.553544] bone-capemgr bone_capemgr.8: slot #1: No cape found [ 1.590653] bone-capemgr bone_capemgr.8: slot #2: No cape found [ 1.627763] bone-capemgr bone_capemgr.8: slot #3: No cape found [ 1.634017] bone-capemgr bone_capemgr.8: slot #4: specific override [ 1.640620] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 4 [ 1.648672] bone-capemgr bone_capemgr.8: slot #4: 'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G' [ 1.658790] bone-capemgr bone_capemgr.8: slot #5: specific override [ 1.665392] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 5 [ 1.673441] bone-capemgr bone_capemgr.8: slot #5: 'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI' [ 1.683457] bone-capemgr bone_capemgr.8: slot #6: specific override [ 1.690055] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 6 [ 1.698103] bone-capemgr bone_capemgr.8: slot #6: 'Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN' [ 1.708418] bone-capemgr bone_capemgr.8: Skipping loading of disabled cape with part# BB-BONE-EMMC-2G [ 1.718112] bone-capemgr bone_capemgr.8: Skipping loading of disabled cape with part# BB-BONELT-HDMI [ 1.727858] bone-capemgr bone_capemgr.8: initialized OK. [ 1.733472] bone-capemgr bone_capemgr.8: loader: before slot-6 BB-BONELT-HDMIN:00A0 (prio 2) [ 1.742339] bone-capemgr bone_capemgr.8: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2) [ 1.769910] bone-capemgr bone_capemgr.8: loader: after slot-6 BB-BONELT-HDMIN:00A0 (prio 2) [ 1.784746] bone-capemgr bone_capemgr.8: slot #6: Requesting firmware 'cape-boneblack-hdmin-00A0.dtbo' for board-name 'Bone-Black-HDMIN', version '00A0' [ 1.819244] bone-capemgr bone_capemgr.8: slot #6: dtbo 'cape-boneblack-hdmin-00A0.dtbo' loaded; converting to live tree [ 1.842093] bone-capemgr bone_capemgr.8: slot #6: #2 overlays [ 1.862101] bone-capemgr bone_capemgr.8: slot #6: Applied #2 overlays. [ 1.868979] bone-capemgr bone_capemgr.8: loader: done slot-6 BB-BONELT-HDMIN:00A0 (prio 2) [ 1885.282975] bone-capemgr bone_capemgr.8: part_number 'cape-bebopr-brdg', version 'R2' [ 1885.292589] bone-capemgr bone_capemgr.8: slot #7: generic override [ 1885.299258] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 7 [ 1885.307325] bone-capemgr bone_capemgr.8: slot #7: 'Override Board Name,R2,Override Manuf,cape-bebopr-brdg' [ 1885.317728] bone-capemgr bone_capemgr.8: slot #7: Requesting part number/version based 'cape-bebopr-brdg-R2.dtbo [ 1885.328454] bone-capemgr bone_capemgr.8: slot #7: Requesting firmware 'cape-bebopr-brdg-R2.dtbo' for board-name 'Override Board Name', version 'R2' [ 1885.344645] bone-capemgr bone_capemgr.8: slot #7: dtbo 'cape-bebopr-brdg-R2.dtbo' loaded; converting to live tree [ 1885.358035] bone-capemgr bone_capemgr.8: slot #7: #16 overlays [ 1885.785876] bone-capemgr bone_capemgr.8: slot #7: Applied #16 overlays. root@arm:/home/linuxcnc# cat /sys/devices/bone_capemgr.8/slots 0: 54:PF--- 1: 55:PF--- 2: 56:PF--- 3: 57:PF--- 4: ff:P-O-- Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G 5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI 6: ff:P-O-L Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN 7: ff:P-O-L Override Board Name,R2,Override Manuf,cape-bebopr-brdg root@arm:/home/linuxcnc# ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. 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