Re: Performance of armhf boards

2016-04-20 Thread Lennart Sorensen
On Wed, Apr 20, 2016 at 05:17:02PM -0700, Rick Thomas wrote:
> One personal experience that may be relevant:
> 
> I ordered a Cubox-i4x4 from NewEgg a few months ago.  When it arrived it
> was clearly marked as a 4x4, and in the original shrink-wrap, But it
> only had 2GB of RAM.  I notified NewEgg and they tested one of the other
> one's of that batch they had in stock.  Surprise!  It also had only 2GB
> RAM...  They gave me a rebate of the difference in price between the
> i4-Pro and the 4x4 and we considered the matter closed.
> 
> But it might be worth checking, anyway.
> 
> Also, as for the (lack of) difference between USB2 and USB3 disks, the
> Cubox boards all have Gbit Ethernet ports, but they are limited to
> 480Mbit actual throughput rate.  I assume this is because the SoC
> handles everything thru a USB2 driver circuit, though I'm not privy to
> any actual design information.  You may be seeing a similar thing here.

Well errata entry ERR004512 of
http://cache.freescale.com/files/32bit/doc/errata/IMX6DQCE.pdf?fpsp=1&WT_TYPE=Errata&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=pdf&WT_ASSET=Documentation
seems to say that's the limit for ethernet throughput on the imx6 and
it isn't going to change.  Doesn't say why that is the limit.

-- 
Len Sorensen



Re: Performance of armhf boards

2016-04-20 Thread Rick Thomas


On Sun, Apr 17, 2016, at 06:36 PM, Steven Chamberlain wrote:
> Hi!
> 
> I was wondering what is the performance of various armhf boards, for
> package building.  
...
> cbxi4a-armhf-rb.debian.net19962365# 4x,4G;
> Cubox-i4x4
> cbxi4pro0-armhf-rb.debian.net 19732743# 4x,2G;
> CuBox-i4Pro
... 
> I don't know whether to believe these figures yet!
> 
>   * cbxi4a/b seem no faster than cbxi4pro0 despite twice the RAM?
>   * ff2a/b show USB3 SSD to be no faster than USB2?
... 
> Corrections/suggestions are welcome.

One personal experience that may be relevant:

I ordered a Cubox-i4x4 from NewEgg a few months ago.  When it arrived it
was clearly marked as a 4x4, and in the original shrink-wrap, But it
only had 2GB of RAM.  I notified NewEgg and they tested one of the other
one's of that batch they had in stock.  Surprise!  It also had only 2GB
RAM...  They gave me a rebate of the difference in price between the
i4-Pro and the 4x4 and we considered the matter closed.

But it might be worth checking, anyway.

Also, as for the (lack of) difference between USB2 and USB3 disks, the
Cubox boards all have Gbit Ethernet ports, but they are limited to
480Mbit actual throughput rate.  I assume this is because the SoC
handles everything thru a USB2 driver circuit, though I'm not privy to
any actual design information.  You may be seeing a similar thing here.

Just my two cents.
Rick



Re: Debian Jessie on QNAP TS-112P - Reboot instead of shutdown

2016-04-20 Thread jfc
Hello,

I get the same issue since I upgraded my Qnap TS-119P II | Turbo to
Jessie. I'm not able to shutdown my Qnap anymore, it always reboot
whatever command I use (halt, shutdown, systemctl).

Is there a way to fix that, without going to a fresh install?

Thanks,

jfc 

Le 17/04/2016 16:18, Helge Wiemann a écrit :
> Martin & Roger
>
> A quick update: I had to reinstall the entire system because of a
> network glitch during a kernel upgrade which resulted in a bricked
> device. After resetting my NAS and installing Jessie from scratch the
> reboot issue disappeared and the system has been running well since.
>
> So apparently something got messed up when I upgraded from Wheezy to
> Jessie and I am inclined to attribute my problems to the upgrade
> process rather than the kernel or qcontrol.
>
> I am staying away from qcontrol and did not make any changes to it.
> However, all is good now.
>
> Thank you for your patience and support. I really appreciate your help.
>
> Helge
>