<
mth>
the last version I checked did, but I don't know if I'm fully up to date
<
kristianpaul>
ha, seems people here a kindle ;-)
<
mth>
I'm at 7aeb7a4f0a693a1e67209e8ec3439d71326529cb
<
mth>
that version I tested and have been using ever since I committed it
<
Ayla>
nice, it looks like kyak fixed one month ago the bug I'm having now
<
kristianpaul>
brr 23 C night, 32 C day..
<
kristianpaul>
amazing how people can relly on altera megafunctions even for a 3 bits serial in/out shifter, but i guess a hurry is the main cause
<
kristianpaul>
one counter left to migrate from altera megafunction to HDL..
<
ezdagor>
Why is it that with Debian, on the NanoNote there is around 2GB total drive space, but with OpenWRT there is only around 500MB?
<
kyak>
ezdagor: the openwrt image resides in a so called rootfs, which is 512 Mb. You have to mount the remaining space ("datafs") manually
<
kyak>
it seems like debian installation is just using the whole NAND
<
kyak>
if you are using one of the latest openwrt images, see the mtd.nn - it provides facilities to easily format and mount the datafs
<
ezdagor>
Ok. Thanks.
<
wpwrak>
kristianpaul: freezing nights, eh
<
wpwrak>
kristianpaul: but just watch out, in something like 5 months, we'll catch up with you guys :)
<
kyak>
wpwrak: i'm writing this message from my Ben while laying on a couch :)
<
kyak>
it works better than i thought :)
<
dvdk>
time to order one, too :)
<
dvdk>
is this w/ dirtpan?
<
dvdk>
how does it work as a sip-phone ? :)Â Â
<
kyak>
now my screen session is always with me around the house :)
<
kyak>
dvdk: it works fine when typing in ssh, but won't really work for huge data transmissions yet
<
kyak>
for example, receiving data from ftp at 2.5 K/s
<
wolfspraul>
sip-phone, why not?
<
wolfspraul>
250kbit/sec should not be the problem, more roundtrip delays, encoding, noise, protocol inefficiencies, etc.
<
wpwrak>
kyak: whooo !! so cool !
<
wpwrak>
kyak: that's not even supposed to be possible yet ;-))
<
kyak>
well, it is :)
<
kyak>
wpwrak: what is the current consumption of atben module?
<
wpwrak>
kyak: what's your ping round-trip-time ?
<
kyak>
round-trip min/avg/max = 60.467/61.998/67.772 ms
<
wpwrak>
kyak: current should be around 15 mA
<
wpwrak>
kyak: hmm. that's atben to atusb ?
<
kyak>
approximately the same when pinging some internet host or the laptop
<
kyak>
yeah, atben to atusb
<
wpwrak>
kyak: very interesting. yours is about 2-3x faster than mine. what USB controller does the PC have ? UHCI or OHCI ?
<
kyak>
i have both EHCI and UHCI, trying to figure out where exacly is atusb plugged in..
<
wpwrak>
should be the UHCI. i think EHCI is only used for high-speed.
<
kyak>
but it's definitely not OHCI
<
kyak>
then it's UHCI
<
wpwrak>
very interesting. something happens a lot faster in your PC than in mine.
<
kyak>
my laptop is very old
<
kyak>
but, atben and atusb are like 20 cm away from each other right now
<
wpwrak>
oh, distance shouldn't matter for this
<
kyak>
are you interested in my kernel config?
<
kyak>
might be something there
<
wpwrak>
(distance) well, up to the range limit :)
<
wpwrak>
(config) yes, please :)
<
kyak>
oh i must mention one thing
<
kyak>
the qi-kernel didn't build quite well, i had to use this patch:
<
kyak>
this one here, and i had exactly the mentioned problem
<
wpwrak>
ah, interesting. didn't hit that one.
<
wpwrak>
perhaps because i'm on 64 bit
<
kyak>
yeah, i didn't hit it either when doing defconfig
<
kyak>
but then i used my distribution's kernel config as a base
<
kyak>
and i hit it
<
wpwrak>
maybe it's the high-res timers
<
kyak>
it could be.. btw, the kernel from defconfig didn't work at all with atusb
<
kyak>
the system was frozen
<
wpwrak>
did you see when it froze ?
<
kyak>
when i inserted atusb
<
kyak>
then i used my distribution's config and make localyesconfig
<
kyak>
and it started to work fine
<
kyak>
if i was in console when inserting atusb, it would output masses and masses of messages to tty and then freeze
<
wpwrak>
a yes, masses of junk are always a bit of a problem
<
wpwrak>
sometimes i just add code to the end of the trace to disable interrupts and loop
<
kyak>
these messages didn't end up with the "kernel panic" meesage
<
kyak>
or perhaps the "kernel panic" message was earlier?..
<
wpwrak>
hard to tell :)
<
wpwrak>
hrtimers make it 0.3% faster. must be something else then ... your kernel is SMP mine isn't. wonder if that is the difference.
<
wpwrak>
it's a scarily big switch, though
<
wpwrak>
ah, CONFIG_PREEMPT. let's see ...
<
kyak>
# CONFIG_USB_OHCI_HCD is not set - perhaps your's is set and it is using OHCI (just as guess)
<
wpwrak>
naw, i have an UHCI too
<
wpwrak>
does your CPU have HT ?
<
wpwrak>
CONFIG_PREEMPT made it some 0.06% faster :)
<
wpwrak>
hmm, you have CONFIG_IEEE802154_DRIVER_DEBUG=y
<
wpwrak>
that should slow things down quite a bit
<
wpwrak>
CONFIG_NO_HZ, 0.02% faster
<
kyak>
yeah, i thought about disabling *_DEBUG, will do it on next rebuild
<
kyak>
my laptop's CPU
<
kyak>
guess there is no HT
<
wpwrak>
CONFIG_TREE_PREEMPT_RCU makes it 0.3% faster
<
wpwrak>
oh, there is. it's SMP and HT.
<
wpwrak>
not such an ancient laptop then
<
kyak>
if i had four cores, would it be 4 times faster? :)
<
wpwrak>
twice at best. you already have two cores :)
<
wpwrak>
CONFIG_CGROUPS+CONFIG_CGROUP_SCHED make it slower again