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<
Tenkawa>
Any new news on the snow front?
<
Tenkawa>
whats the newest branch supporting the xe303c12?
<
Wizzup>
just mainline or linux-next I presume.
<
Tenkawa>
so mainline "will" work?
<
Tenkawa>
I keep getting black screen on boot
<
Wizzup>
at this point your guess is as good as mine, I have not tried it very recently.
<
Tenkawa>
well I'll try it today then
<
Tenkawa>
yay for sd boot
<
Tenkawa>
this way if I oopd
<
Tenkawa>
now to figure out what I'm doing
<
Tenkawa>
oh ok thanks
<
Tenkawa>
(getting)
<
Tenkawa>
so thats what keeps messing with the display eh?
<
Tenkawa>
javier__: ok.. let me rebuild with that..
<
Tenkawa>
ok... building a boot sd
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<
Tenkawa>
well that didnt go so well
<
Tenkawa>
do I need simplefb patches too?
<
javier__>
Tenkawa: do you use a u-boot with simplefb support?
<
javier__>
then you don't need anything
<
Tenkawa>
I'm going to try again from a clean template
<
Tenkawa>
if I try to apply that patch to stock 3.19.3 I get a reverse/previously applied chunk..
<
Tenkawa>
is that ok?
<
Tenkawa>
says all 5 chunks will be ignored
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<
Tenkawa>
javier__: recommendations?
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<
Tenkawa>
javier__: tried applying it again and going to see what happens with a fresh full recompile
<
Tenkawa>
here we go again
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<
Tenkawa>
javier__: some improvement
<
Tenkawa>
3.19.3 boots (could interact and shows up in logs) however solid white screen
<
Tenkawa>
so I think i must be close
<
Tenkawa>
going to try a few more tweaks
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<
Tenkawa>
just cant get around this solid white screen
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<
Tenkawa>
Anyone have any theories?
<
javier__>
Tenkawa: why are you using 3.19.3?
<
javier__>
please try with -next + the revert I mentioned
<
javier__>
I can't keep track of all the issues that exist on every single kernel release
<
Tenkawa>
-next from kernel.org?
<
Tenkawa>
darn.. no tar.gz..
<
Tenkawa>
they should have that one building nightly tarballs
<
Tenkawa>
cloning the repo now
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<
Tenkawa>
bbiaf.. need lunch
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<
Tenkawa>
ok i'm back.. lets try this compile again heehee
<
Tenkawa>
the compile has begun
<
Tenkawa>
javier__: that patch definitely applies better too to -next
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<
Tenkawa>
ok time to test... brb
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<
Tenkawa>
javier__: that was even worse
<
Tenkawa>
doesnt appear to even get to boot
<
Tenkawa>
had to hard power cycle
<
Tenkawa>
trying another tweak
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<
Tenkawa>
no dice..
<
Tenkawa>
your patch applied fine
<
Tenkawa>
kernel built
<
Tenkawa>
I combined them together
<
Tenkawa>
however it wont boot
<
Tenkawa>
will try with a exynos_defconfig setup
<
Tenkawa>
just for grin
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<
Tenkawa>
thats better
<
Tenkawa>
now I can reboot and such and still be here
<
Tenkawa>
feel like i'm missing something tiny
<
Tenkawa>
exynos5250-snow.dtb is the right device tree to use right?
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<
Tenkawa>
it boots now at least
<
Tenkawa>
now to figure out the wifi
<
si1v3r>
Mine had issues loading the wifi firmware from disk.
<
si1v3r>
but I learned errno -2 is file not found. :)
<
Tenkawa>
i just didnt have mine set to load it
<
Tenkawa>
i'm compiling it in
<
si1v3r>
I had trouble with that
<
si1v3r>
I do not remember which ended up working for me though. :/
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<
Tenkawa>
well that makes no sense
<
Tenkawa>
soon as I re-add the firmware blob for the wifi I lose display
<
Tenkawa>
oh .... maybe I see why now
<
Tenkawa>
i think the cma/dma settings directly impact it
<
daniels>
Tenkawa: howso?
<
Tenkawa>
daniels: lost video if i disabled it completely
<
Tenkawa>
trying to rebuild with it enabled again
<
Tenkawa>
and see if that makes a difference
<
Tenkawa>
that was the only change between the 2 kernels
<
liquidAcid>
Tenkawa, exynos drm won't work properly without cma (at least when the iommu is not used)
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<
Tenkawa>
thats why then
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<
daniels>
surprised you can even disable it at all
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<
Tenkawa>
now just need to finish figuring out this wifi prob
<
javier__>
Tenkawa: did you reverted the commit I mentioned a couple of days ago?
<
Tenkawa>
which one?
<
javier__>
sorry but I don't have time to look at it now, please look at the channel logs
<
Tenkawa>
sure.. thanks for the reminder
<
Tenkawa>
i'll look it up
<
Tenkawa>
That one looks like its for the display.. not the sdio/wifi
<
Tenkawa>
or are they interlinked?
<
Tenkawa>
its all looking good except wifi currently
<
Tenkawa>
video is even a ton faster
<
javier__>
Tenkawa: no, I meantioned the one you need to revert to have fw loading working a couple of days ago
<
Tenkawa>
oh k.. let me search again
<
javier__>
Tenkawa: 68ff2a00dbf5 firmware_loader: handle timeout via wait_for_completion_interruptible_timeout()
<
javier__>
and also you need to enable CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
<
Tenkawa>
yep just did that
<
javier__>
no worries
<
Tenkawa>
what part is working so far is flying
<
Tenkawa>
man ccache is handy somedays
<
Tenkawa>
ouch.. it did "not" like my revert
<
Tenkawa>
its just git revert id right?
<
javier__>
Tenkawa: yes, it may be that it does not revert cleanly anymore
<
javier__>
I tried a couple of days ago but things change quickly in -next
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<
Tenkawa>
think I found it
<
Tenkawa>
looks better now
<
Tenkawa>
gotta love syntax semantics
<
Tenkawa>
here goes test #9
<
Tenkawa>
acting a bit odd on the compile
<
Tenkawa>
cleaned out ccache and trying again
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<
Tenkawa>
this thing does not like me
<
javier__>
Tenkawa: what gcc version are you using?
<
javier__>
there are build issues with older toolchains
<
javier__>
hrmm, then is not that issue
<
Tenkawa>
trying one thing that may be causing me some pain...
<
Tenkawa>
it appears very confused
<
Tenkawa>
going to clean up my src tree and start again
<
Tenkawa>
well crao
<
Tenkawa>
fs corrption
<
Tenkawa>
thats part of the prob
<
Tenkawa>
repulling and reverting that one patch
<
liquidAcid>
Tenkawa, if you've got fs corruption you should maybe do a git fsck as well
<
Tenkawa>
i'm going to
<
Tenkawa>
darn thing crashed and didnt fsck properly on reboot
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<
Tenkawa>
liquidAcid: going to keep a fresh copy as a backup just in case
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<
Tenkawa>
ok here goes a new compile attempt
<
Tenkawa>
the git revert worked cleaner for that change this time too
<
Tenkawa>
I must have been doing something wrong before
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<
Tenkawa>
my mind is playing games with me again
<
Tenkawa>
I've got linux-next-4.0-rc5 up and running great with a usb wifi dongle
<
Tenkawa>
what was it I needed to modify to fix sdio?
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<
Tenkawa>
thats better...