Mr__Anderson has quit [Remote host closed the connection]
zoobab has joined #linux-sunxi
victhor has joined #linux-sunxi
<marble_visions>
Net147: roger roger
JohnDoe71rus has joined #linux-sunxi
JohnDoe_71Rus has quit [Ping timeout: 260 seconds]
JohnDoe71rus has quit [Client Quit]
JohnDoe_71Rus has joined #linux-sunxi
maz has joined #linux-sunxi
msimpson has joined #linux-sunxi
mhlavink has joined #linux-sunxi
ornitorrincos has quit [Quit: ZNC 1.6.5 - http://znc.in]
ornitorrincos has joined #linux-sunxi
ornitorrincos has quit [Changing host]
ornitorrincos has joined #linux-sunxi
Gerwin_J has joined #linux-sunxi
matthias_bgg has joined #linux-sunxi
Andy-D has joined #linux-sunxi
kelvan has quit [Quit: No Ping reply in 180 seconds.]
kelvan has joined #linux-sunxi
victhor has quit [Remote host closed the connection]
sr-digitronic has joined #linux-sunxi
paintenzero has quit [Quit: Leaving]
<Pe3ucTop>
Hello , could someone help a bit with strace interpretation ? Problem is that video handling application do not work on BuildRoot distro , but work on Debian distro. Same board, kernel. When executing application getting: "/dev/video0: Invalid argument" . Strace output : https://pastebin.com/yBs1pZvh
kaspter has quit [Read error: Connection reset by peer]
kaspter has joined #linux-sunxi
chlorine has quit [Remote host closed the connection]
<rant>
Pe3ucTop: are you maybe using an old version of buildroot?
chlorine has joined #linux-sunxi
<Pe3ucTop>
rant: maybe, i did not compile it myself, using provided one from LicheePi Zero, but is there known problems in buildroot to relay on ?
<Pe3ucTop>
I would like to understand problem source, is it driver bug or some memory problems or ?
<markvandenborre>
any hints on how to get the lcd to actually show anything?
<markvandenborre>
am I missing something obvious?
Saurabh has quit [Ping timeout: 260 seconds]
ninolein has quit [Ping timeout: 260 seconds]
ninolein has joined #linux-sunxi
diego_r has joined #linux-sunxi
<rant>
Pe3ucTop: the call only has two arguments and is raising EINVAL, stands to reason the O_RDRW is likely the issue, could be the filesystem is read-only, could be the buildroot has a bug.. which it has had bugs with the open() in the past..
<rant>
Pe3ucTop: test to make sure you can read/write that device node.. use cat/echo see if it returns same error
<rant>
or dd for that matter
<Pe3ucTop>
rant: yes, it returns the same error. So going to try new BuildRoot and Yacto.
<rant>
Pe3ucTop: if dd/echo return same error problem may more likely be the kernel or driver
<rant>
Pe3ucTop: dmesg output would tell you more
<rant>
the EINVAL is being raised by the fact its trying to O_RDRW and the file cannot be opened O_RDWR
<rant>
if it were non-existant or permissions, it'd raise a different error the dd/echo would tell you if the file is read-only
<Pe3ucTop>
rant: thanks for help, understand.
<rant>
I do recall someone suggesting that it should have a specific error for read-only situations but it doesn't that I know of
Putti has joined #linux-sunxi
Putti has quit [Client Quit]
Worf has joined #linux-sunxi
mhlavink has quit [Quit: No Ping reply in 180 seconds.]
pmpp has quit [Disconnected by services]
pmpp_ has joined #linux-sunxi
pmpp_ is now known as pmpp
Amit_T has joined #linux-sunxi
Amit_T has quit [Client Quit]
DullTube has joined #linux-sunxi
The_Loko has joined #linux-sunxi
<icenowy[m]>
oh something very strange happened here on 4.14 kernel with sun4i-drm and H3/5 HDMI patches
<icenowy[m]>
if I boot without any screen connected, the system will be not stable and easy to hang
<icenowy[m]>
I think this may be a bug in commit ca91a2758fcef6635626993557dd51cfbb6dd134 (drm/fb-helper: Support deferred setup)
chlorine has quit [Remote host closed the connection]
chlorine has joined #linux-sunxi
<Pe3ucTop>
And again, dumb question, is V3s -> ARM BE or ARM LE (endian)? I see both options in BuildRoot ..
<Pe3ucTop>
I know it's Cortex-A7 , but never thinked about endian.. So which endian is correct one ?
<icenowy[m]>
defaultly it's LE
<icenowy[m]>
it's possible to switch it to BE but it's not yet implemented in mainline U-Boot & Linux
<wens>
our drivers might not even work under BE :p
<Pe3ucTop>
thanks
<montjoie>
(I note, test BE kernel on future lab)
<wens>
I doubt many do, since closed source blobs are almost always LE (and possibly not hardfloat
<montjoie>
since I do not use mali and co, it should be doable
<wens>
what I meant was, it's not a common target :)
<beeble>
expect it to not work out of the box
<wens>
lol
linac has joined #linux-sunxi
linac has quit [Client Quit]
<Pe3ucTop>
How to specify kernel headers location to BuildRoot ? Can't find, not in doc nor in config.
<willmore>
Wait, you mean I can't compile the kernel to make all strings EBCDIC? Bummer..
Nyuutwo has joined #linux-sunxi
SP7RT has joined #linux-sunxi
parazyd has quit [Changing host]
parazyd has joined #linux-sunxi
paulk-gagarine-s has joined #linux-sunxi
paulk-gagarine has quit [Ping timeout: 264 seconds]
matthias_bgg has quit [Remote host closed the connection]
paulk-gagarine-s has quit [Client Quit]
paulk-gagarine has joined #linux-sunxi
matthias_bgg has joined #linux-sunxi
Gerwin_J has quit [Read error: Connection reset by peer]
Gerwin_J_ has joined #linux-sunxi
chlorine has quit [Remote host closed the connection]
chlorine has joined #linux-sunxi
chlorine has quit [Remote host closed the connection]
chlorine has joined #linux-sunxi
<markvandenborre>
icenowy[m]: I've seen your (very recently acked) patches concerning linux-sunxi lcd & simplefb support
<markvandenborre>
I'm just a humble end user of your code, trying to get the FOSDEM video boxes to run a proper mainline kernel with lcd support
<markvandenborre>
icenowy[m]: so I should be ok with the latest u-boot from git (as I've compiled it now with the proper options for this specific lcd), and the Debian stretch default 4.9 kernel?
<icenowy[m]>
I think so
<icenowy[m]>
A20 it's DE1
<icenowy[m]>
if I get your chip model right ;-)
<markvandenborre>
yes indeed
SP7RT has joined #linux-sunxi
<icenowy[m]>
DE2 is for H3/H5/A64/R40
<icenowy[m]>
oh and V3s
<markvandenborre>
I was a bit confused by the changes in variable names and other bits, didn't read the code too carefully
fl_0 has quit [Ping timeout: 246 seconds]
fl_0 has joined #linux-sunxi
JohnDoe71rus has quit [Quit: Miranda IM! Smaller, Faster, Easier. http://miranda-im.org]
tllim has joined #linux-sunxi
jbrown has joined #linux-sunxi
IgorPec has quit [Ping timeout: 252 seconds]
mhlavink has joined #linux-sunxi
DullTube has quit [Quit: Leaving]
Andy-D has quit [Ping timeout: 248 seconds]
cnxsoft has quit [Quit: cnxsoft]
aalm has quit [Quit: xyz 1.9.1]
Ultrasauce has quit [Read error: Connection reset by peer]
reinforce has quit [Quit: Leaving.]
The_Loko has quit [Read error: Connection reset by peer]
tllim has quit [Read error: Connection reset by peer]
<marble_visions>
all, what's the alternative for allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; for kernels 4.12 and up? is it bias-pull-up?
JohnDoe_71Rus has joined #linux-sunxi
<plaes>
yes
<marble_visions>
plaes: thanks
lkcl has quit [Ping timeout: 248 seconds]
Putti has joined #linux-sunxi
mhlavink has quit [Remote host closed the connection]
benettig has joined #linux-sunxi
IgorPec has joined #linux-sunxi
mhlavink has joined #linux-sunxi
lkcl has joined #linux-sunxi
fkluknav has quit [Ping timeout: 240 seconds]
anarsoul has joined #linux-sunxi
<marble_visions>
i seem to be getting a lot of i2c i2c-1: mv64xxx: I2C bus locked, block: 1, time_left: 0.. and bias-pull-up did not work
* marble_visions
is using linux 4.10 and olinuxino a13 micro board
<marble_visions>
sorry, linux 4.12
reinforce has joined #linux-sunxi
chlorine_ has joined #linux-sunxi
tllim has joined #linux-sunxi
chlorine has quit [Ping timeout: 240 seconds]
fkluknav has joined #linux-sunxi
ninolein has quit [Ping timeout: 240 seconds]
ninolein has joined #linux-sunxi
rah has quit [Ping timeout: 258 seconds]
rah has joined #linux-sunxi
Andy-D has joined #linux-sunxi
rah has quit [Client Quit]
yann-kaelig has joined #linux-sunxi
fkluknav has quit [Ping timeout: 248 seconds]
aalm has joined #linux-sunxi
fkluknav has joined #linux-sunxi
Andy-D_ has joined #linux-sunxi
chlorine has joined #linux-sunxi
Andy-D has quit [Ping timeout: 255 seconds]
chlorine_ has quit [Ping timeout: 240 seconds]
nove has joined #linux-sunxi
tllim has quit [Ping timeout: 246 seconds]
msimpson has quit [Quit: Leaving]
tllim has joined #linux-sunxi
tllim has quit [Read error: Connection reset by peer]
anarsoul|2 has joined #linux-sunxi
lemonzest has joined #linux-sunxi
fkluknav has quit [Ping timeout: 240 seconds]
dave0x6d has joined #linux-sunxi
tkaiser has joined #linux-sunxi
sr-digitronic has quit [Remote host closed the connection]
<nove>
without any doubt, the gratis-software-community is real
<nove>
this is a third-camp different of the open-source and free(libre)-software camps
<nove>
where gratis-software is the only acceptable way, whether it be proper open-source or proprietary software make no difference
<nove>
(disclaimer: there is nothing wrong in using proprietary-software *if* without-license-issues)
victhor has joined #linux-sunxi
<nove>
the essential for this gratis-software-community is to be "gratis" (not just in the price), but also without need to give anything in any form as exchange
<nove>
(per example, not even the minimal of verbal support for whatever is the project)
<nove>
floss is the wrong term, the correct is GLOSS