IRC log of #cubox of Fri 28 Mar 2014. All times are in CET < Back to index

00:22 dozn Nah I'm good, thanks though
00:50 _dab_ alpha_one_x86: interested
01:32 DHowett (The cubox pro was totally superior to the Cubox-i line, and it makes me sad that it is disappearing :()
01:32 _dab_ DHowett: +1
01:33 DHowett I actually stumbled across it because I was looking for an Armada 510 reference design, funny enough.
01:33 DHowett "Oh, I don't need to build one myself. I'll just buy this badass piece of kit."
01:33 DHowett the kicker is this; "(*) 1000Mbps link is limited to 470Mbps actual bandwidth due to internal chip busses limitation"
01:33 DHowett :(
01:35 _dab_ DHowett: My i4pro looks to limited to 100MBit/sec (for the foreseeable future). Best hope is that the driver god, will deliver something new
01:38 DHowett _dab_: :(
01:54 DHowett there are still some retailers with the pro.. considering snapping a couple up ;P
02:20 cbxbiker61 DHowett, networking-wise i would agree with you, for everything else...the cubox-i is better.
02:22 cbxbiker61 it's unsurprising that Marvell who is heavily invested in networking products would shine on that front
06:22 jnettlet _dab_, rmk is almost done with a new patchset that should fix your issues. Just be a bit more patient
06:28 _dab_ jnettlet: Will be interested to try it out. BTW. I am not being patient
06:30 jnettlet DHowett, that 470Mbps bandwidth limit is an artificial number. rmk has the performance well up above that. Getting over 700Mbps on RX's and 500Mbps on TX's
06:49 _dab_ jnettlet: If nothing else, the bandwidth limit is an interesting design decision.
07:04 jnettlet _dab_, I don't really see it as that odd. We are talking about a low power embedded chip. how often are full gigabit speeds really required?
07:06 jnettlet especially considering many "gigabit" ports are hung off a usb 2.0 device so artifically limited there.
07:11 _dab_ jnettlet: I know of a corporate user of some with 2000 kirkwood boards in their organization that rely on gigbit performance.
07:12 _dab_ I guess it depends on whether you want the home or corporate market
07:23 jnettlet _dab_, I doubt he is getting full gigabit on a kirkwood board. I know that both Cubox and Kirkwood NAS both max at out somewhere in the range of 70MB/s, mostly due to memory and internal bus limitations.
07:23 jnettlet if he is I would love to know what kernel he is running
07:26 tomlohave-away morning
09:29 _dab_ jnettlet: something like 880/770 from memory
10:27 ralix morning
10:45 Tenkawa Greetings all.. having a bit of a challenge getting my new cubox-i ultra2 to boot a kernel at all
10:45 Tenkawa I notice the diags say if theres no led on front it cant read the card partition table.. does there need to be anything special about the partition table setup on the sd on one of these?
10:48 Tenkawa ahh haa... may have just found something (trying now)
10:52 Tenkawa that was it
10:52 Tenkawa my spl/u-boot code was missing on the card
10:52 Tenkawa dd took care of that
10:52 Tenkawa thanks all.. now to figure out my boot syntax
11:53 satellit_ 11:53 * satellit_A testing iPad
12:38 alpha_one_x86 http://files.first-world.info/temp/callgrind.out.from-cubox-i-arm.xz -> backtrace of my server on cubox-i
12:39 alpha_one_x86 MMORPG server with more than 15 player: you can see the more slow is ssl/tls part, due to missing config into debian kernel, and after the event system of Qt
12:39 alpha_one_x86 cubox-i have well atomic int support?
12:42 Wizzup thats part of the kernel.
12:42 Wizzup er
12:42 Wizzup compiler
12:44 alpha_one_x86 atomic int support -> is part of compiler? then seam don't support here because it use the old int + mutex
12:54 Matoking Hey, I have a Cubox-i discount code up for grabs
12:54 Matoking It's valid until March 31st 2014 so if you are planning on buying a Cubox-i very soon you might as well take it :P
12:54 Wizzup alpha_one_x86: how is that not atomic? ;-)
12:56 alpha_one_x86 Matoking: Discount of how many? And on what model?
12:56 Matoking alpha_one_x86: Every model as far as I know
12:56 Matoking I got it with my Cubox-i package
12:56 Matoking As for the discount...
12:57 Matoking I'm getting a discount of $5.88 with the coupon code applied
12:59 Matoking But if you are buying one I'm sure a free discount of $5.88 wouldn't hurt at all :)
13:28 coinsen hi jnettlet
13:29 Matoking A quick question, has the low upload speed in the WiFi module been fixed, in the official kernel or elsewhere?
13:31 coinsen Matoking: i don't think so
13:31 Matoking Dang
13:31 coinsen Matoking: i'm using an usb wifi stick at the moment
13:32 Matoking Yeah
13:32 Matoking I bought a D-Link WiFi dongle to use with my desktop PC but it's very flaky with Linux
13:32 coinsen you will have to recompile your kernel
13:32 Matoking I bought an Asus WiFi dongle which should work a lot better
13:32 coinsen most of the default kernels dont include hardware for usb dongles
13:33 Matoking coinsen: I've already compiled a kernel once but I gave up on the kernel modules or whatever they are called
13:33 Matoking Didn't need them at the time
13:34 Matoking Anyway, if I somehow get that D-Link WiFi dongle to work better with my Cubox-i I'll just use it instead
13:34 coinsen do you know which chipset it has?
13:36 Matoking Let me check again
13:37 Matoking rtl8192cu
13:37 Matoking The module is provided with linux-firmware-nonfree or linux-firmware
13:37 Matoking But Linux doesn't detect the device automatically, so I had to make it load it automatically on boot
13:38 Matoking Even then, the connection hangs really often and I have to unplug and plug the device back in to make it work again
13:38 Matoking Realtek also has a driver you have to compile yourself, but I haven't tried that yet
13:38 Matoking Especially since an Internet connection is pretty much a prerequisite for compiling anything :P
13:39 coinsen which distro do you use?
13:40 Matoking The Cubox-i I have currently runs Debian
13:40 Matoking I use Linux Mint on my desktop
13:40 coinsen ah, that debian jesse release?
13:40 Matoking I did compile a newer version of the kernel for that, but yeah, it's the debian-jesse release otherwise
13:46 satellit_ Wiki Debian .img has no networking for i4P will it get upgraded?
13:47 satellit_ On cubox wiki
13:47 satellit_ Wirelessk + wired
13:48 coinsen Matoking: btw did you benchmark your network performance over wifi?
14:24 cardiel i cec working on latest geexbox?
15:05 Matoking coinsen: Well, upload speed normally starts at 1 MB/s after which it goes down to as low as 100 KB/s
15:26 coinsen Matoking: same for me :(
15:27 coinsen btw does anyone know if the cubox's ethernet is connected via the USB bus?
15:54 satellit_e coinsen http://imx.solid-run.com/wiki/index.php?title=Common_problems
15:58 satellit_e http://imx.solid-run.com/forums/ think saw it discussed http://imx.solid-run.com/forums/ here
16:02 satellit_e here http://imx.solid-run.com/wiki/index.php?title=CuBox-i_Hardware
16:02 satellit_e "(*) 1000Mbps link is limited to 470Mbps actual bandwidth due to internal chip busses limitation. "
16:03 coinsen ah :(
16:03 coinsen seems like usb2.0
16:19 obinou_ coinsen: I never thought of that, but I really hope not :-(
16:27 dv_ it is not
16:28 dv_ it is a compromise
16:29 dv_ and rmk has been pushing it beyond 470 MBps
16:29 dv_ boundarydevices also managed to achieve over 600 MBps
16:38 freinhard what's the bottleneck? the reference manual is not very verbose on how the different portions of the chip are connected
18:00 coinsen is there a video player on xorg which uses cubox's gpu?
18:02 Coolg33k geexbox use hardware to decode video and audio
18:04 coinsen i know, but i want a standalone player for x.org
18:04 coinsen like OMXPlayer for the raspberry pi
18:24 coinsen hi mal-
18:27 mal- hi
20:03 idosch anyone ordered last month and already got his order?
20:18 dozn Power adapter for the i4-Pro is still $2 more than the other models
20:18 dozn the fuck...
21:16 mhoney_work its 3.5amp
21:16 mhoney_work others are 3am
21:16 mhoney_work amp
21:20 dozn mhoney_work, thank you
22:45 Tenkawa Greetings all
22:45 Tenkawa by any chance has anyone tried getting 3.10 working and it complain at u-boot about misalignment?
22:48 Tenkawa ahhh... might know why...
22:52 Tenkawa here goes