I followed the instructions here http://elinux.org/BeagleBone_Black_Enable_SPIDEV but SPI1 is still not initialising properly.
uEnv.txt optargs=quiet drm.debug=7 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN capemgr.enable_partno=BB-SPI1-01 The result is: root@beaglebone:~# dmesg | grep SPI [ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 quiet drm.debug=7 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN capemgr.enable_partno=BB-SPI1-01 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc quiet init=/lib/systemd/systemd [ 0.732452] bone-capemgr bone_capemgr.9: enabled_partno part_number 'BB-SPI1-01', version 'N/A', prio '0' [ 0.732498] bone-capemgr bone_capemgr.9: slot #7: 'Override Board Name,00A0,Override Manuf,BB-SPI1-01' [ 0.736957] bone-capemgr bone_capemgr.9: loader: before slot-7 BB-SPI1-01:00A0 (prio 0) [ 0.736974] bone-capemgr bone_capemgr.9: loader: check slot-7 BB-SPI1-01:00A0 (prio 0) [ 0.736990] bone-capemgr bone_capemgr.9: loader: after slot-7 BB-SPI1-01:00A0 (prio 0) [ 0.737006] bone-capemgr bone_capemgr.9: slot #7: Requesting part number/version based 'BB-SPI1-01-00A0.dtbo [ 0.737024] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware 'BB-SPI1-01-00A0.dtbo' for board-name 'Override Board Name', version '00A0' [ 1.110253] bone-capemgr bone_capemgr.9: failed to load firmware 'BB-SPI1-01-00A0.dtbo' [ 1.118721] bone-capemgr bone_capemgr.9: loader: failed to load slot-7 BB-SPI1-01:00A0 (prio 0) root@beaglebone:~# cat /sys/devices/bone_capemgr.*/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 Then doing a echo BB-SPI1-01 > /sys/devices/bone_capemgr.9/slots the output is root@beaglebone:~# dmesg | grep SPI [ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 quiet drm.debug=7 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN capemgr.enable_partno=BB-SPI1-01 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc quiet init=/lib/systemd/systemd [ 0.732452] bone-capemgr bone_capemgr.9: enabled_partno part_number 'BB-SPI1-01', version 'N/A', prio '0' [ 0.732498] bone-capemgr bone_capemgr.9: slot #7: 'Override Board Name,00A0,Override Manuf,BB-SPI1-01' [ 0.736957] bone-capemgr bone_capemgr.9: loader: before slot-7 BB-SPI1-01:00A0 (prio 0) [ 0.736974] bone-capemgr bone_capemgr.9: loader: check slot-7 BB-SPI1-01:00A0 (prio 0) [ 0.736990] bone-capemgr bone_capemgr.9: loader: after slot-7 BB-SPI1-01:00A0 (prio 0) [ 0.737006] bone-capemgr bone_capemgr.9: slot #7: Requesting part number/version based 'BB-SPI1-01-00A0.dtbo [ 0.737024] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware 'BB-SPI1-01-00A0.dtbo' for board-name 'Override Board Name', version '00A0' [ 1.110253] bone-capemgr bone_capemgr.9: failed to load firmware 'BB-SPI1-01-00A0.dtbo' [ 1.118721] bone-capemgr bone_capemgr.9: loader: failed to load slot-7 BB-SPI1-01:00A0 (prio 0) [ 353.544405] bone-capemgr bone_capemgr.9: part_number 'BB-SPI1-01', version 'N/A' [ 353.544700] bone-capemgr bone_capemgr.9: slot #8: 'Override Board Name,00A0,Override Manuf,BB-SPI1-01' [ 353.544960] bone-capemgr bone_capemgr.9: slot #8: Requesting part number/version based 'BB-SPI1-01-00A0.dtbo [ 353.545012] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware 'BB-SPI1-01-00A0.dtbo' for board-name 'Override Board Name', version '00A0' [ 353.552302] bone-capemgr bone_capemgr.9: slot #8: dtbo 'BB-SPI1-01-00A0.dtbo' loaded; converting to live tree I then changed uEnv.txt to: ##Disable HDMI optargs=quiet drm.debug=7 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN #capemgr.enable_partno=BB-SPI1-01 After reboot I get: root@beaglebone:~# dmesg | grep SPI root@beaglebone:~# When I enter: root@beaglebone:~# cat /sys/devices/bone_capemgr.*/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 root@beaglebone:~# And then type: root@beaglebone:~# echo BB-SPI1-01 > /sys/devices/bone_capemgr.9/slots I get: root@beaglebone:~# cat /sys/devices/bone_capemgr.*/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 7: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-SPI1-01 root@beaglebone:~# It looks like SPI1 is there! On Tuesday, May 13, 2014 8:53:44 PM UTC+1, James S wrote: > > Thanks! Looks like a stupid mistake, I'll check it out. > > On Tuesday, May 13, 2014 5:38:39 PM UTC+1, RobertCNelson wrote: >> >> On Tue, May 13, 2014 at 11:33 AM, James S <s19...@gmail.com> wrote: >> > >> > Using the Beagleboard Debian release 2014-04-23, I'm trying to enable >> SPI1 >> > but I'm getting the following: >> > root@beaglebone:/lib/firmware# dmesg |grep SPI >> > [ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 >> > capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN >> > capemgr.enable_partno=BB-SPIDEV1-01 root=/dev/mmcblk0p2 ro >> rootfstype=ext4 >> >> > I did a >> > root@beaglebone:/lib/firmware# echo BB-SPIDEV1 > >> > /sys/devices/bone_capemgr.9/slots >> > root@beaglebone:/lib/firmware# >> > >> > >> > followed by editing uEnv.txt on the SD card to add: >> > optargs=quiet drm.debug=7 >> > capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN >> > capemgr.enable_partno=BB-SPIDEV1 >> > >> > After rebooting I get the message above. >> > >> > Whats my problem? >> > James. >> >> Looks to me a copy/paste error, review the above. >> "capemgr.enable_partno=BB-SPIDEV1-01" & "echo BB-SPIDEV1" >> >> Please clarify. >> >> Regards, >> >> -- >> Robert Nelson >> http://www.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. 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