[gentoo-user] Re: Gentoo on Arm64

2015-07-02 Thread James
Andrew Lowe  wht.com.au> writes:


> On 07/01/2015 11:54 PM, James wrote:

> > My new arm64 board has finally shipped.

>   Price, name, website, sata? Enquiring minds want to know?
 
>   Andrew


~140 USD

hikey :: https://www.96boards.org/products/ce/hikey/

https://www.96boards.org/products/

excellent question::I do not yet have  physically possession to verified the
existence of sata:: uncertain.

I'd very much like to have other gentoo folks on this journey
I do believe these folks have more designs coming down the pipeline.
The Linaro team is very friendly and helpful too.


hth,
James







[gentoo-user] Re: Gentoo on Arm64

2015-07-02 Thread James
Raffaele BELARDI  st.com> writes:


> I don't have links to pre-built images and never used gentoo embedded. 
> Here we use a GCC cross-toolchain, build the kernel from scratch and the 
> rootfs with buildroot on the host, copy to an SDCard and boot our 
> embedded system from there. 

OK, any additional info on setting up your cross-toolchain ?

> The bootloader is pre-programmed through 
> JTAG to embedded flash. Application debugging is done with gdbserver 
> running on the target communicating through ethernet connection to the host.

Do you have a working JTAG? If so any details of the components, software
and configs would be keenly appreciated.

> raffaele


Thanks for the info Raffaele!
James





[gentoo-user] LVM logical volumes dont mount with kernel 4.1.1?

2015-07-02 Thread Marko Weber | 8000



hello,
i am on kernel 4.0.6 and all my logical volumes mount fine after reboot.
when i reboot with kernel 4.1.1 they dont mount.
Any ideas what is causing this?

Marko


--
zbfmail - Mittendrin statt nur Datei!




Re: [gentoo-user] LVM logical volumes dont mount with kernel 4.1.1?

2015-07-02 Thread Neil Bothwick
On Thu, 02 Jul 2015 18:53:10 +0200, Marko Weber | 8000 wrote:

> i am on kernel 4.0.6 and all my logical volumes mount fine after reboot.
> when i reboot with kernel 4.1.1 they dont mount.
> Any ideas what is causing this?

Can you mount them manually after booting?
Do you use an initrd?
Have you tried diffing the configs for the two kernels to look for
potentially relevant differences?


-- 
Neil Bothwick

Run with scissors. Remove mattress tags. Top post. Be a rebel.


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Re: [gentoo-user] Gentoo on Arm64

2015-07-02 Thread Andreas K. Huettel
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Hash: SHA512


Am Mittwoch, 1. Juli 2015, 17:54:30 schrieb James:
> So,
> 
> (yippee!)
> My new arm64 board has finally shipped.
> 
> (bummer_dude)
> Looking around for arm64 install instructions for gentoo
> (binary image, minimal_cd, cross compile or the old
> gentoo-embedded-handbook yields squat
> (nodda::noThing::zarro::null::ziltchen)

How about you pop into #gentoo-embedded on freenode irc?

There's 2-3 devs actively working on arm64, and I'm sure you will find some 
help there. Just give them some time to reply, not everyone is online 24/7. 
(quassel or a similar always-on irc client helps.)

You might end up becoming arch tester or writing the install instructions on 
the wiki yourself... :D

- -- 
Andreas K. Huettel
Gentoo Linux developer (council, perl, libreoffice)
dilfri...@gentoo.org
http://www.akhuettel.de/
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[gentoo-user] Re: Gentoo on Arm64

2015-07-02 Thread James
Andreas K. Huettel  gentoo.org> writes:


> > My new arm64 board has finally shipped.

> How about you pop into #gentoo-embedded on freenode irc?

OK, irc seems ackward to use to me. I' on now, with pidgin


> There's 2-3 devs actively working on arm64, and I'm sure you will find some 
> help there. Just give them some time to reply, not everyone is online 24/7. 
> (quassel or a similar always-on irc client helps.)

Yea, I might install quassel, if I continue to struggle with pidgin


> You might end up becoming arch tester or writing the install 
> instructions on the wiki yourself... :D


How bouts I figure it out first, then hack up  an ascii text for others to
follow; then ::>filter::>pretty_print ???

hopefully I'll see you on gentoo-embedded (ah, I see you).







[gentoo-user] Ruby is infesting my machine

2015-07-02 Thread Andrew Lowe
Hi all,
Just done an "eix-sync" followed by an "emerge --pretend -NuD world"
and for some reason, something wants to install Ruby stuff everywhere -
I don't currently have any ruby stuff installed. I have in my make.conf
"-ruby" and "RUBY_TARGETS=""". Looking at "equery depends ruby" shows 4
ebuilds,

app-text/docbook-xsl-stylesheets-1.78.0-r1 (ruby ? dev-lang/ruby:1.9)
   (ruby ? dev-lang/ruby:2.0)
dev-util/universalindentgui-1.2.0-r1 (ruby ? dev-lang/ruby)
dev-vcs/subversion-1.8.13-r2 (ruby ? >=dev-lang/ruby-2.1:2.1)
media-gfx/graphviz-2.38.0 (ruby ? dev-lang/ruby)

I've gone into package.use and put a "-ruby" for these four and the
problem persists.

Looking at the output from "emerge --pretend -NuD world" shows the first
mention of ruby is "eselect-ruby". Putting this into package.mask does
nothing, it still appears in the emerge list and now also at the bottom
of the emerge output under "The following mask changes are necessary to
proceed"

"emerge --tree --pretend dev-lang/ruby" appears to also have
eselect-ruby as the cause of the trouble.

Does anyone know how I can prevent this infestation from happening?

Regards,
Andrew



Re: [gentoo-user] Re: Gentoo on Arm64

2015-07-02 Thread Raffaele BELARDI
James wrote:
>> I don't have links to pre-built images and never used gentoo embedded.
>> Here we use a GCC cross-toolchain, build the kernel from scratch and the
>> rootfs with buildroot on the host, copy to an SDCard and boot our
>> embedded system from there.
>
> OK, any additional info on setting up your cross-toolchain ?

Sorry, that was done by a different group, I don't know the details. The 
gcc prefix is arm-v7-linux-ucliceabi- so I gather we are using uclib. I 
the past I used Codesourcery for ARM, it was quite easy to set up.

>> The bootloader is pre-programmed through
>> JTAG to embedded flash. Application debugging is done with gdbserver
>> running on the target communicating through ethernet connection to the host.
>
> Do you have a working JTAG? If so any details of the components, software
> and configs would be keenly appreciated.

I think we use JTAG to download a small code into the SoC embedded RAM 
that programs the flash but again it's something I receive already 
programmed. You obviously could use the JTAG for application debugging 
but I find gdb/gdbserver much more convenient. I know it's also possible 
to access the JTAG from the GDB with openocd but I've never used it.

raffaele