IRC log of #cubox of Fri 01 Feb 2013. All times are in CET < Back to index

01:09 Coburn Well, looks like CuBox is the platform to be
01:10 Coburn it may not have 4 core CPU, but at least it's the "open" platform. the ODROID-U2 can't boot from usb due to "uboot limitations"
01:10 Coburn and additionally, the bootloader is written into unallocated space on the uSD.
01:10 Coburn So hose your uSD, you have a brick, and you need to reflash uboot into the "special" part of the uSD
01:12 Coburn Kinda silly if you ask me, would be better with a little NOR/NAND chip that covers the uBoot side of things, but hey, for a competitive price tag, some things had to be left on the cutting room floor
01:12 rmull Coburn: The cubox is not an "open" platform, FYI. Don't trick people into thinking they can get schematics and so forth.
01:15 Coburn rmull: I mean, it's more open than some
01:15 Coburn I should have justified my reasoning
01:16 Coburn I have no intention to do hardware mods on the CuBox
01:16 Coburn I'm a software guy.
02:10 dbsx software wise the cubox is mainly open, except for some marvell drivers. (Respecting marvells proprietary rights) They dont have to be open source, but they could at least publish the code. Marvells contraints on driver code (e.g. SD8787) is a platform killer.
02:27 Coburn dbsx: agreed.
02:27 Coburn I guess it also applies for other platforms too
02:27 Coburn well, arm platforms that is, people gotta protect their secrets
02:28 Coburn although I'm sure we can all agree that marvell sucks at releasing code so that we can use it in later kernels
02:29 Coburn might also try my own 3.8.0rc4 kernel later today
02:29 Coburn btw dbsx
02:29 Coburn it seems ODROID also suffered the wifi bug
02:30 Coburn I said to them to disable 80211_DEFAULT_PS in kernel
02:30 Coburn they asked me "how did you find that out"
02:31 Coburn I replied, "I suffered the same problem with another ARM device"
02:31 Coburn ;)
03:13 dbsx yep it is a BAD kernel default
08:01 jnettlet Coburn, what is the bug with 80211_DEFAULT_PS?
08:06 Coburn jnettlet: It's powersaving by default
08:06 Coburn and as dbsx said, it makes stuff go AWOL
08:06 Coburn adapter misses packets and basically takes a nap
08:10 jnettlet That is with the Marvel SD8787 chip?
08:43 Coburn jnettlet: no
08:43 Coburn that setting means ANY adapter
08:44 Coburn marvell or not
08:44 Coburn realtek, atheos, ralink... etc
10:12 dbsx jnettlet: I have tried it with 3 different adaptors and result is not good. You can also disable power saving for a wifi adaptor with iwconfig or iw.
10:14 jnettlet dbsx, performance is not good?
11:40 dbsx using ssh, if you have not touched the keyboard for 2 secs, it takes 2-3 secs to wake up