I'm glad it worked! =)
Em 17-06-2014 09:03, krd escreveu:
On Thursday, June 12, 2014 4:52:51 PM UTC+2, Miguel Aveiro wrote:
Em 12-06-2014 07:04, krd escreveu:
On Wednesday, June 11, 2014 11:33:25 AM UTC+2, krd wrote:
On Wednesday, June 4, 2014 4:50:44 PM UTC+2, RobertCNelson
wrote:
On Wed, Jun 4, 2014 at 9:29 AM, krd <k...@dacsystem.pl>
wrote:
> Hey,
>
> I'm testing a new kernel - 3.15.0-rc5-bone0.1 from
RCN's github - for my BBB
> under Debian. What I've found out recently is lack of
> /sys/devices/bone_capemgr.* directory. Also my atempts
to turn off hdmi via
> uEnv file fizzle out. Is it me doing something wrong or
this is how it
> should be? Is there a way to get back my control over
uarts, and ability to
> turn off hdmi under new kernel?
capemgr hasn't been ported fully from 3.8
Use this repo:
https://github.com/RobertCNelson/bb-kernel/tree/am33x-v3.15
<https://github.com/RobertCNelson/bb-kernel/tree/am33x-v3.15>
You can enable extra usarts by adding this to uEnv.txt
cape=ttyO1
Regards,
--
Robert Nelson
http://www.rcn-ee.com/
I have switched to the image you've recommended and succeeded
only with enabling ttyO1, The other ones are not enabled.
I've defined them like that in uEnv.txt:
/cape=ttyO1
cape=ttyO4
cape=ttyO2
cape=ttyO5/
Is there a way to disable HDMI? cape_disable=capemgr.disable_
partno=BB-BONELT-HDMI,BB-BONELT-HDMIN in uEnv.txt is not
working, but since you said that capemgr had not been ported
to new kernel I'm not surprised. If it's not possible to do
in some other way, which is the latest system where capemgr
works?
Ok, I managed to switch off hdmi by removing all hdmi-related
entries from dts files and recompile the kernel. That's not the
most elegant solution for sure, but it works;) The uarts' issue
still waits for the solution.
Well, I think there is a better solution, but since you already
recompiled the kernel, I did just like you and edited
"am335x-boneblack.dts":
/*
* Copyright (C) 2012 Texas Instruments Incorporated -
http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "am33xx.dtsi"
#include "am335x-bone-common.dtsi"
&ldo3_reg {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
&mmc1 {
vmmc-supply = <&vmmcsd_fixed>;
};
&mmc2 {
vmmc-supply = <&vmmcsd_fixed>;
pinctrl-names = "default";
pinctrl-0 = <&emmc_pins>;
bus-width = <8>;
status = "okay";
ti,vcc-aux-disable-is-sleep;
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins>;
status = "okay";
};
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&uart5_pins>;
status = "okay";
};
&am33xx_pinmux {
};
/ {
cpus {
cpu@0 {
cpu0-supply = <&dcdc2_reg>;
/*
* To consider voltage drop between PMIC and SoC,
* tolerance value is reduced to 2% from 4% and
* voltage value is increased as a precaution.
*/
operating-points = <
/* kHz uV */
1000000 1325000
800000 1300000
600000 1112000
300000 969000
>;
};
};
};
Thanks a lot! Your solution works very nice.
--
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 beagleboard+unsubscr...@googlegroups.com
<mailto:beagleboard+unsubscr...@googlegroups.com>.
For more options, visit https://groups.google.com/d/optout.
--
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 beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.