Yea, I had caught that mistake on the cape_enable line. That is taken
care of.
Here is the complete /boot/uEnv.txt.
=======================
root@bbb-blackbox:~# cat /boot/uEnv.txt
#Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0
uname_r=4.1.0-bone9
#dtb=
##BeagleBone Black dtb's for v4.1.x (BeagleBone White just works..)
##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=
#Disable HDMI/eMMC
cape_disable=bone_capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G
cape_enable=bone_capemgr.enable_partno=BB-UART4
##Disable HDMI
#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN
##Disable eMMC
#cape_disable=capemgr.disable_partno=BB-BONE-EMMC-2G
##Audio Cape (needs HDMI Audio disabled)
#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI
#cape_enable=capemgr.enable_partno=BB-BONE-AUDI-02
##enable BBB: eMMC Flasher:
##make sure, these tools are installed: dosfstools rsync
#cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh
root@bbb-blackbox:~#
=======================
here are some greps from dmesg
===========================
root@bbb-blackbox:~# dmesg | grep UART
[ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8
bone_capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G
bone_capemgr.enable_partno=BB-UART4 root=/dev/mmcblk0p1 rootfstype=ext4
rootwait fixrtc coherent_pool=1M quiet
[ 3.054227] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 154,
base_baud = 3000000) is a OMAP UART0
[ 3.468496] bone_capemgr bone_capemgr: enabled_partno PARTNO
'BB-UART4' VER 'N/A' PR '0'
[ 3.468534] bone_capemgr bone_capemgr: slot #4: 'Override Board
Name,00A0,Override Manuf,BB-UART4'
[ 4.472472] bone_capemgr bone_capemgr: loader: failed to load slot-4
BB-UART4:00A0 (prio 0)
root@bbb-blackbox:~#
root@bbb-blackbox:~# dmesg | grep cape
[ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8
bone_capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G
bone_capemgr.enable_partno=BB-UART4 root=/dev/mmcblk0p1 rootfstype=ext4
rootwait fixrtc coherent_pool=1M quiet
[ 3.222538] bone_capemgr bone_capemgr: Baseboard:
'A335BNLT,00C0,3214BBBK1283'
[ 3.222565] bone_capemgr bone_capemgr:
compatible-baseboard=ti,beaglebone-black - #slots=4
[ 3.282380] bone_capemgr bone_capemgr: slot #0: No cape found
[ 3.342488] bone_capemgr bone_capemgr: slot #1: No cape found
[ 3.402388] bone_capemgr bone_capemgr: slot #2: No cape found
[ 3.462435] bone_capemgr bone_capemgr: slot #3: No cape found
[ 3.468496] bone_capemgr bone_capemgr: enabled_partno PARTNO
'BB-UART4' VER 'N/A' PR '0'
[ 3.468507] bone_capemgr bone_capemgr: slot #4: override
[ 3.468520] bone_capemgr bone_capemgr: Using override eeprom data at
slot 4
[ 3.468534] bone_capemgr bone_capemgr: slot #4: 'Override Board
Name,00A0,Override Manuf,BB-UART4'
[ 3.468779] bone_capemgr bone_capemgr: initialized OK.
[ 4.472472] bone_capemgr bone_capemgr: loader: failed to load slot-4
BB-UART4:00A0 (prio 0)
root@bbb-blackbox:~#
root@bbb-blackbox:~# dmesg | grep uart
[ 3.054068] omap_uart 44e09000.serial: no wakeirq for uart0
root@bbb-blackbox:~#
===========================
This was the console image
microSD/Standalone: (console) (BeagleBone/BeagleBone Black)
wgethttps://rcn-ee.com/rootfs/bb.org/testing/2015-06-29/console/bone-debian-8.1-console-armhf-2015-06-29-2gb.img.xz
md5sum: 34d877d57c57ff1d6bc27685ea88b42f
This is what I know........
Thanks,
Ross
On 06/30/2015 03:11 PM, Robert Nelson wrote:
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,
--
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