On Tue, Jun 30, 2015 at 4:32 PM, Ross Morrison <[email protected]> wrote: > Thanks for the super quick response Robert, but here is what I have in > uEnv.txt and what dmesg shows: > > snippet from uEnv.txt > ======================= > #HDMI/eMMC disabled: > dtb=am335x-boneblack-overlay.dtb > > ##cape-universal > #dtb=am335x-boneblack-universal.dtb > > ##wl1835 > #dtb=am335x-boneblack-wl1835mod.dtb > > ##replicape > #dtb=am335x-boneblack-replicape.dtb > cmdline=coherent_pool=1M quiet > > #In the event of edid real failures, uncomment this next line: > #cmdline=coherent_pool=1M quiet video=HDMI-A-1:1024x768@60e > > ##Example v3.8.x > #cape_disable=capemgr.disable_partno= > #cape_enable=capemgr.enable_partno= > > ##Example v4.1.x > #cape_disable=bone_capemgr.disable_partno= > #cape_enable=bone_capemgr.enable_partno=BB-UART4 > > #Disable HDMI/eMMC > cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G
This ^^ is for v3.8.x, don't confuse 4.1.x... > cape_enable=bone_capemgr.enable_partno=BB-UART4 debian@beaglebone:~$ cat /boot/uEnv.txt | grep UART cape_enable=bone_capemgr.enable_partno=BB-UART4 > > ##Disable HDMI > =================================== > > > snipped from dmesg: > =============================================================== > > [ 3.232255] bone_capemgr bone_capemgr: slot #0: No cape found > [ 3.292247] bone_capemgr bone_capemgr: slot #1: No cape found > [ 3.352245] bone_capemgr bone_capemgr: slot #2: No cape found > [ 3.412239] bone_capemgr bone_capemgr: slot #3: No cape found > [ 3.418291] bone_capemgr bone_capemgr: enabled_partno PARTNO 'BB-UART4' > VER 'N/A' PR '0' > [ 3.418305] bone_capemgr bone_capemgr: slot #4: override > [ 3.418318] bone_capemgr bone_capemgr: Using override eeprom data at slot > 4 > [ 3.418332] bone_capemgr bone_capemgr: slot #4: 'Override Board > Name,00A0,Override Manuf,BB-UART4' > [ 3.418537] bone_capemgr bone_capemgr: initialized OK. > [ 3.462319] usb 1-1: new high-speed USB device number 2 using musb-hdrc > [ 3.482246] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 > [ 3.482257] davinci_mdio 4a101000.mdio: detected phy mask fffffffe > [ 3.482551] davinci_mdio: dt: updated phy_id[0] from phy_mask[fffffffe] > [ 3.482574] davinci_mdio: dt: updated phy_id[1] from phy_mask[fffffffe] > [ 3.487411] libphy: 4a101000.mdio: probed > [ 3.487437] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, > driver SMSC LAN8710/LAN8720 > [ 3.488107] cpsw 4a100000.ethernet: Detected MACID = 78:a5:04:c0:f7:5f > [ 3.489340] omap_rtc 44e3e000.rtc: setting system clock to 2015-06-30 > 21:16:52 UTC (1435699012) > [ 3.489366] of_cfs_init > [ 3.489456] of_cfs_init: OK > [ 3.492823] PM: Hibernation image not present or could not be loaded. > [ 3.493672] Freeing unused kernel memory: 444K (c094f000 - c09be000) > [ 3.573293] systemd-udevd[85]: starting version 215 > [ 3.575088] random: systemd-udevd urandom read with 8 bits of entropy > available > [ 3.967295] usb 1-1: New USB device found, idVendor=148f, idProduct=7601 > [ 3.967314] usb 1-1: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [ 4.422344] bone_capemgr bone_capemgr: loader: failed to load slot-4 > BB-UART4:00A0 (prio 0) > [ 9.145277] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data > mode. Opts: (null) > ===================================================================== > > at 4.422344 it appears there was a failure??? Loaded here: debian@beaglebone:~$ dmesg | grep capemgr [ 0.000000] Kernel command line: console=ttyO0,115200n8 bone_capemgr.enable_partno=BB-UART4 root=UUID=20b61701-5d1b-44c4-baec-5d8d4c40dba2 ro rootfstype=ext4 rootwait fixrtc coherent_pool=1M quiet [ 3.220199] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,000C,2115BBBK0347' [ 3.220222] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4 [ 3.272316] bone_capemgr bone_capemgr: slot #0: No cape found [ 3.332301] bone_capemgr bone_capemgr: slot #1: No cape found [ 3.392300] bone_capemgr bone_capemgr: slot #2: No cape found [ 3.452299] bone_capemgr bone_capemgr: slot #3: No cape found [ 3.458340] bone_capemgr bone_capemgr: enabled_partno PARTNO 'BB-UART4' VER 'N/A' PR '0' [ 3.458351] bone_capemgr bone_capemgr: slot #4: override [ 3.458364] bone_capemgr bone_capemgr: Using override eeprom data at slot 4 [ 3.458377] bone_capemgr bone_capemgr: slot #4: 'Override Board Name,00A0,Override Manuf,BB-UART4' [ 3.458606] bone_capemgr bone_capemgr: initialized OK. [ 3.475352] bone_capemgr bone_capemgr: slot #4: dtbo 'BB-UART4-00A0.dtbo' loaded; overlay id #0 debian@beaglebone:~$ dmesg | grep serial [ 3.052993] omap_uart 44e09000.serial: no wakeirq for uart0 [ 3.053158] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 154, base_baud = 3000000) is a OMAP UART0 [ 3.474825] omap_uart 481a8000.serial: no wakeirq for uart4 [ 3.474983] 481a8000.serial: ttyO4 at MMIO 0x481a8000 (irq = 180, base_baud = 3000000) is a OMAP UART4 debian@beaglebone:~$ uname -r 4.1.0-bone9 debian@beaglebone:~$ cat /etc/dogtag BeagleBoard.org Debian Image 2015-06-29 I only added the one line change to /boot/uEnv.txt... Regards, -- 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.
