#linux-exynos on 2015-05-22 — irc logs at freenode.irclog.whitequark.org

2014-05-14 17:51 Wizzup changed the topic of #linux-exynos to: This channel is logged: http://irclog.whitequark.org/linux-exynos | http://linux-exynos.org | http://lists.linux-exynos.org/listinfo/linux-exynos | https://github.com/linux-exynos

00:01 <Wizzup> I just use exynos_defconfig + disable iommu/simplefb and enable fw loader fallback => (note: diff chromebook) http://linux-exynos.org/wiki/Samsung_Chromebook_2_XE503C32#Support

00:01 <Wizzup> I have one or two patches, but I think those made it into rc3 or rc4

00:01 <Tenkawa> hmm

00:01 <Tenkawa> i'll keep looking... bbl

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12:32 <Wizzup> is anyone using a ddx different than fbturbo/fbdev on snow/peach-pi(t) ?

12:32 <Wizzup> I'm interested in getting something that does randr (and specifically, external displays/hdmi)

12:33 <javier__> Wizzup: I used -armsoc and it worked well

12:33 <Wizzup> I can try to find out why xf86-video-modesetting doesn't work, but I'm afraid I do not know what I'll be getting myself into

12:33 <Wizzup> javier__: which one? there are so many forks? :)

12:34 <javier__> Wizzup: I used one we use for demos but afaiu is not that different that the upstream one

12:34 <javier__> the one on fdo

12:34 <javier__> Wizzup: the only problem I had with -armsoc is that the exynos drm driver hang with the iommu series

12:35 <javier__> while it worked well with fbdev

12:35 <Wizzup> I will give it a shot in a bit

12:36 <javier__> Wizzup: ok

12:36 <Wizzup> and then also report on hibernate

12:37 <javier__> Wizzup: so you are still experiencing issues on S2R?

12:37 <javier__> what is the issue exactly?

12:37 <Wizzup> keyboard and touchpad don't come back to life

12:37 <Wizzup> I think I saw some usb errors, I'd have to re do it (with a usb keyboard attached) to find out what the exact issues were

12:37 <javier__> weird, I didn't have that issue

12:38 <Wizzup> I have to jump on my bycicle first :)

12:38 <Wizzup> the most annoying issue is that it doesn't actually power off on power off -- but more on that in a bit

12:39 <javier__> Wizzup: if you can use latest linux-next and report your issue to linux-samsung-soc@vger.kernel.org, that will be helpful

12:39 <javier__> including the machine you are testing on (iiuc is a snow), kernel log and defconfig used

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13:46 <Tenkawa> hi all

13:48 * Tenkawa starts work on his old chromebook

13:59 <Tenkawa> can any of the chromebook2's qemu emulate an x86 windows install at least useable?

13:59 <Tenkawa> qemu/kvm

13:59 <Tenkawa> or is it still just too slow in the translation

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14:43 <Tenkawa> well 4.0.4 will consistently boot up fine with a white screen

14:44 <Tenkawa> if i could figure out how to fix that I think I could get the rest working

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14:56 <Tenkawa> appears to be a futile effort

14:57 <Tenkawa> cant seem to get it to not make a solid white screen

14:58 <Tenkawa> guess i'll have to use my baytrail box

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15:03 <javier__> he was testing on snow using a 4.0 kernel while I have said a thousand times that the display snow dts bits landed in v4.1-rc1

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15:28 <si1v3r> We need an FAQ.

15:33 <javier__> si1v3r: true but also people can keep some notes to avoid someone having to mentione to them the same thing several times

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15:34 <javier__> si1v3r: is not that I mind to repeat the same thing btw but sometimes I'm busy and I can't dedicate time to talk on this channel

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16:03 <si1v3r> javier__: I understand completely. :)

16:05 <Wizzup> I told tenkawa several times to use 4.1rc4

16:05 <Wizzup> I guess I didn't see he mentioned 4.0.x yesterday

16:14 <Wizzup> I'm puzzled

16:14 <Wizzup> xf86-video-modesetting randomly worked

16:14 <Wizzup> when I was trying a different driver...

16:14 <Wizzup> awesome

16:20 <Wizzup> seems fast enough

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21:20 <prahal_> is the lock irqsave/irqrestore postponing page fault irq ?

21:21 <prahal_> I get a page fault against exynos drm sysmmu but the origin is tagged most of the time as the ui but at times polkitd or dbus-daemon .

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23:02 <Wizzup> cool, with xf86-video-modesetting xrandr somewhat works

23:02 <Wizzup> using both outputs (hdmi and lvds) at the same time seems a bit buggy still

23:03 <Wizzup> but hdmi is fine when lvds is turned off and vice versa