running it manually as root starting with /bin/bash then using vi to change to /bin/sh I get this:
root@sqr1 ~ # cd /usr/local/bin root@sqr1 /usr/local/bin # mv startSPI.sh.hid startSPI.sh root@sqr1 /usr/local/bin # ./startSPI.sh root@sqr1 /usr/local/bin # root@sqr1 /usr/local/bin # vi ./startSPI.sh root@sqr1 /usr/local/bin # root@sqr1 /usr/local/bin # ./startSPI.sh ./startSPI.sh: 3: ./startSPI.sh: cannot create /sys/devices/bone_capemgr.*/slots: Directory nonexistent ./startSPI.sh: 4: ./startSPI.sh: cannot create /sys/devices/bone_capemgr.*/slots: Directory nonexistent I don't understand why. On Thursday, 14 August 2014 09:02:32 UTC-7, Terje Froysa wrote: > > > Dear Forum, > > I have now turned the web outside-in to find an answer to this question. > I see a lot of subjects touching the subject, but the answers and > suggestions are mostly in the hear-say category and points in different > directions putting me off in an endless ghost-hunt. > > I have been testing various overlays, some loads without problems, other > won't load but can be manually loaded after boot. > I can even rename an overlay that loads and it stops loading even if the > content is identical. > I have changed the sequence of loading proving that the file system is > ready at the time of loading. > > I have tested the suggested solutions from: > http://elinux.org/BeagleBone_Black_Enable_SPIDEV > > The .dtbo files does not load at boot, but can be loaded manually later. > And working when loaded! > The boot log gives no clue of what the problem may be. > > > - Is it the content of the .dtbo? > - Is it the name of the .dtbo file? > > Please advice > Best regards > Terje Froysa > > *Running system:* > > debian@beaglebone:~$ uname -a > Linux beaglebone 3.8.13-bone50 #1 SMP Tue May 13 13:24:52 UTC 2014 armv7l > GNU/Linux > *Boot log showing BB-SPI1-SWP-01 not loading:* > debian@beaglebone:~$ dmesg |grep BB- > [ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 > capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN > capemgr.enable_partno=BB-I2C1,BB-SPI1-SWP-01 > root=UUID=5a42a22f-1771-4c44-93ef-8879c38b63d9 ro rootfstype=ext4 rootwait > fixrtc quiet init=/lib/systemd/systemd > [ 0.565888] bone-capemgr bone_capemgr.9: Skipping disabled cape with part# > BB-BONELT-HDMI > [ 0.565937] bone-capemgr bone_capemgr.9: Skipping disabled cape with part# > BB-BONELT-HDMIN > [ 0.714324] bone-capemgr bone_capemgr.9: slot #4: > 'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G' > [ 0.714439] bone-capemgr bone_capemgr.9: slot #5: > 'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI' > [ 0.714540] bone-capemgr bone_capemgr.9: slot #6: > 'Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN' > [ 0.714612] bone-capemgr bone_capemgr.9: enabled_partno part_number > 'BB-I2C1', version 'N/A', prio '0' > [ 0.714653] bone-capemgr bone_capemgr.9: slot #7: 'Override Board > Name,00A0,Override Manuf,BB-I2C1' > [ 0.714725] bone-capemgr bone_capemgr.9: enabled_partno part_number > 'BB-SPI1-SWP-01', version 'N/A', prio '0' > [ 0.714762] bone-capemgr bone_capemgr.9: slot #8: 'Override Board > Name,00A0,Override Manuf,BB-SPI1-SWP-01' > [ 0.714928] bone-capemgr bone_capemgr.9: Skipping loading of disabled cape > with part# BB-BONELT-HDMI > [ 0.714943] bone-capemgr bone_capemgr.9: Skipping loading of disabled cape > with part# BB-BONELT-HDMIN > [ 0.715135] bone-capemgr bone_capemgr.9: loader: before slot-4 > BB-BONE-EMMC-2G:00A0 (prio 1) > [ 0.715149] bone-capemgr bone_capemgr.9: loader: check slot-4 > BB-BONE-EMMC-2G:00A0 (prio 1) > [ 0.715228] bone-capemgr bone_capemgr.9: loader: before slot-7 > BB-I2C1:00A0 (prio 0) > [ 0.715240] bone-capemgr bone_capemgr.9: loader: check slot-7 BB-I2C1:00A0 > (prio 0) > [ 0.715732] bone-capemgr bone_capemgr.9: loader: check slot-4 > BB-BONE-EMMC-2G:00A0 (prio 1) > [ 0.718442] bone-capemgr bone_capemgr.9: loader: after slot-7 BB-I2C1:00A0 > (prio 0) > [ 0.718462] bone-capemgr bone_capemgr.9: slot #7: Requesting part > number/version based 'BB-I2C1-00A0.dtbo > [ 0.718477] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware > 'BB-I2C1-00A0.dtbo' for board-name 'Override Board Name', version '00A0' > [ 0.718506] bone-capemgr bone_capemgr.9: slot #7: dtbo 'BB-I2C1-00A0.dtbo' > loaded; converting to live tree > [ 0.720710] bone-capemgr bone_capemgr.9: loader: before slot-8 > BB-SPI1-SWP-01:00A0 (prio 0) > [ 0.720724] bone-capemgr bone_capemgr.9: loader: check slot-8 > BB-SPI1-SWP-01:00A0 (prio 0) > [ 0.720740] bone-capemgr bone_capemgr.9: loader: after slot-8 > BB-SPI1-SWP-01:00A0 (prio 0) > [ 0.720754] bone-capemgr bone_capemgr.9: slot #8: Requesting part > number/version based 'BB-SPI1-SWP-01-00A0.dtbo > [ 0.720770] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware > 'BB-SPI1-SWP-01-00A0.dtbo' for board-name 'Override Board Name', version > '00A0' > [ 0.721636] bone-capemgr bone_capemgr.9: loader: done slot-7 BB-I2C1:00A0 > (prio 0) > [ 0.721672] bone-capemgr bone_capemgr.9: loader: check slot-4 > BB-BONE-EMMC-2G:00A0 (prio 1) > [ 1.075899] bone-capemgr bone_capemgr.9: failed to load firmware > 'BB-SPI1-SWP-01-00A0.dtbo' > [ 1.084703] bone-capemgr bone_capemgr.9: loader: failed to load slot-8 > BB-SPI1-SWP-01:00A0 (prio 0) > [ 1.094196] bone-capemgr bone_capemgr.9: loader: check slot-4 > BB-BONE-EMMC-2G:00A0 (prio 1) > [ 1.094214] bone-capemgr bone_capemgr.9: loader: after slot-4 > BB-BONE-EMMC-2G:00A0 (prio 1) > [ 1.122393] bone-capemgr bone_capemgr.9: loader: done slot-4 > BB-BONE-EMMC-2G:00A0 (prio 1) > > *Verify overlay not loaded:* > > ro...@beaglebone:/home/debian <javascript:># cat $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-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI > 6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN > 8: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-I2C1 > > *Manually loading same overlay:* > ro...@beaglebone:/home/debian <javascript:># echo BB-SPI1-SWP-01 > $SLOTS > ro...@beaglebone:/home/debian <javascript:># cat $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-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI > 6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN > 8: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-I2C1 > 9: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-SPI1-SWP-01 > ro...@beaglebone:/home/debian <javascript:># ls /dev |grep spi > spidev1.0 > -- 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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