rellla changed the topic of #linux-sunxi to: Allwinner/sunxi /development discussion - did you try looking at our wiki? https://linux-sunxi.org - Don't ask to ask. Just ask and wait! - https://github.com/linux-sunxi/ - Logs at http://irclog.whitequark.org/linux-sunxi - *only registered users can talk*
tl_lim has quit [Read error: Connection reset by peer]
tllim has joined #linux-sunxi
<tuxd3v> Olimex Lime2 board here, culprit found...
<tuxd3v> CONFIG_VIDEO_SUN4I_CSI=m
<tuxd3v> with this config, can't build correctly 5.4.6 Kernel..
<tuxd3v> in uboot, when kernel os loaded, it starts to print garbage info, and command not found or unkown, and it gives a list of valid commands, but this in loop
<tuxd3v> so maybe sun4i-csi is only for a10 afterall and NOT A20?If so the wiki is only refer to csi, it doesn't specify if its sun6i or sun4i..
<tuxd3v> sun6i-csi sems not to be for a20..: https://paste2.org/PUPkfLgX
<tuxd3v> so if sun6i-csi and sun4i-csi is not for a20, what is the driver that was added for CMOS Censor Interface( Camera )?
<tuxd3v> thanks in Advance,
Mangy_Dog has quit [Ping timeout: 268 seconds]
ChriChri_ has joined #linux-sunxi
ChriChri has quit [Ping timeout: 258 seconds]
ChriChri_ is now known as ChriChri
megi has quit [Ping timeout: 268 seconds]
camus has joined #linux-sunxi
camh has quit [Quit: WeeChat 1.6]
kaspter has quit [Ping timeout: 268 seconds]
camus is now known as kaspter
<ezdiy> tuxd3v: i think the other day someone said the patches were submitted, but aren't in-tree yet
<ezdiy> so you'll have to find the lkml submission and patch it yourself
<tuxd3v> ezdiy, thanks a lot
<tuxd3v> I will checl the lof to try to find that info, and then try to find the patch for it :)
tllim has quit [Read error: Connection reset by peer]
tllim has joined #linux-sunxi
cnxsoft has joined #linux-sunxi
<suprothunderbolt> is there any progress on arch timer problem on A64?
mknawabi has joined #linux-sunxi
<suprothunderbolt> the suggested patch isn't fixing for me. I've tried 2 of the patches.
Asara has quit [Ping timeout: 265 seconds]
Asara has joined #linux-sunxi
ldevulder__ has joined #linux-sunxi
ldevulder_ has quit [Ping timeout: 268 seconds]
dddddd has quit [Remote host closed the connection]
victhor has quit [Remote host closed the connection]
<tuxd3v> ezdiy, I believe wens?
<tuxd3v> I saw the pacthes he sent 2 series
<tuxd3v> the first one patch 0 is not detailed
<tuxd3v> in secodn series is a fix for the first I believe..
<tuxd3v> I think I will wait for the next merge, and only then if not apply the patches myself..
<tuxd3v> One more time, thanks :)
[7] has quit [Disconnected by services]
TheSeven has joined #linux-sunxi
gaston1980 has quit [Quit: Konversation terminated!]
NeuroScr has quit [Quit: NeuroScr]
NeuroScr has joined #linux-sunxi
JohnDoe_71Rus has joined #linux-sunxi
camh has joined #linux-sunxi
<suprothunderbolt> I think I'm hitting that clock problem... or at least It jumps 90 years into the future pretty often but I've hit another issue:
<suprothunderbolt> rcu_preempt kthread starved for 717262 jiffies seems unbelievable.
<suprothunderbolt> i think that's 119 minutes it was starved for...
lurchi_ has joined #linux-sunxi
lurchi__ has quit [Ping timeout: 258 seconds]
reinforce has joined #linux-sunxi
mknawabi has quit [Quit: leaving]
xes has quit [Quit: bye..]
sunilmohan has quit [Ping timeout: 260 seconds]
wasutton3 has quit [Ping timeout: 265 seconds]
<suprothunderbolt> this message suggests a fix which I'm now going to test: https://groups.google.com/forum/#!topic/linux-sunxi/ru94CzcIxOo
xes has joined #linux-sunxi
sunilmohan has joined #linux-sunxi
sunilmohan has quit [Changing host]
sunilmohan has joined #linux-sunxi
<suprothunderbolt> yeah, that solves it at least in the timer test program for me.
<smaeul> suprothunderbolt: what timer test program are you using?
<suprothunderbolt> it showed errors before I applied the patch I mentioned.
<smaeul> are you talking about the first patch in that thread?
cnxsoft1 has joined #linux-sunxi
<suprothunderbolt> that's the patch mentioned in the groups discussion
<suprothunderbolt> the more cunning looking one didn't seem to work
<smaeul> there are two completely different patches mentioned in the groups thread
<suprothunderbolt> yes.
<suprothunderbolt> this patch is the one that works for me : https://patchwork.kernel.org/patch/9429591/
cnxsoft has quit [Ping timeout: 268 seconds]
<smaeul> what kernel are you applying that patch to? it's really old
<smaeul> ... so you aren't actually using that patch
<suprothunderbolt> :D I've tried a few things. The one that compares old/new works well.
<suprothunderbolt> those both work. I'm running 5.3.0-rc6-rt5
<smaeul> suprothunderbolt: if you get errors from that test program with SUN50I_ERRATUM_UNKNOWN1 enabled, and *no* additional patches, please send me the full output from the test program
<suprothunderbolt> smaeul: which version of SUN50I_ERRATUM_UNKNOWN1? This works: https://github.com/armbian/build/blob/d688244fea291e81a42c64aaf3588ee1f83b741c/patch/kernel/sunxi-dev/fix-a64-timejump.patch which adds the old/new comparison. The previous version of that didn't.
<smaeul> suprothunderbolt: the one in mainline linux, with no patches (including not that one)
<ezdiy> just looking for the error pattern?
<suprothunderbolt> I got these errors often: https://paste.debian.net/1123124/ and it would jump into the future
<smaeul> ezdiy: yes. with what's committed in mainline linux, none of my devices have issues anymore, so I can't come up with a better patch
<smaeul> 00:51 <suprothunderbolt> yeah, that solves it at least in the timer test program for me.
<smaeul> ^^ that implies it previously failed in the test program
<ezdiy> smaeul: "none of the devices" ... of particular batch? :)
<smaeul> ezdiy: well I have Pine A64, Pinebook, Pinephone, and 2x OrangePi Win, so I have several batches, just apparently none of the bad ones
<suprothunderbolt> that's why I linked to this thread: https://groups.google.com/forum/#!topic/linux-sunxi/ru94CzcIxOo where Roman appears to be hitting the same issues and fixes them by using the different patch.
<suprothunderbolt> I'm using the Sopine.
<ezdiy> might be worth it just making a proc option for how "brute" you want the fix to be
<ezdiy> instead of juggling different methods, make a configurable all-in-one
<suprothunderbolt> I might have been doing something stupid or RT / preempt might make it happen more?
<suprothunderbolt> I'm running a preempt workload while testing and it's keeping the CPU pretty well used.
<suprothunderbolt> and I'm using the GPU with Lima.
<smaeul> suprothunderbolt: dmesg is enough to say "something is broken", but it doesn't say exactly what's broken
<suprothunderbolt> If it keeps happening after with the patch I'll post any debugging info needed. Is there a downside of the big hammer patch?
<ezdiy> if i read the explanation correctly, the issue is that just reading twice would be still racy, though with much less of probability?
<smaeul> suprothunderbolt: only that it's not guaranteed to work
<suprothunderbolt> :) Does it work more than the other alternative though?
<smaeul> apparently?
<suprothunderbolt> I'm using allwinner hardware, I'm hoping for sortof works.
<smaeul> suprothunderbolt: can you please paste the output from the test program (even if it succeeds)?
<ezdiy> its not even hammer. that would be reading 15 times in a row, and discarding the whole read if anything in the run is out of sequence
<ezdiy> the only proper approach to allwinner quirks.
<suprothunderbolt> smaeul: this is with the patch applied.
<suprothunderbolt> smaeul: https://paste.debian.net/1123125/
<smaeul> thanks
NekoEd is now known as NekoMay
<suprothunderbolt> umm...I've just checked the device tree for my older build... my previous test where I was getting the problems with 5.3 I had unstable timer in my dts not unknown erratum... I don't think I updated the DTS properly.. :( so I think the error report might be gibberish. Sorry!
netlynx has joined #linux-sunxi
netlynx has quit [Changing host]
netlynx has joined #linux-sunxi
kaspter has quit [Quit: kaspter]
kaspter has joined #linux-sunxi
florian has joined #linux-sunxi
florian has quit [Ping timeout: 265 seconds]
ldevulder__ is now known as ldevulder
<plaes> IIRC someone else reported in mailing list that the sunxi-specific erratum did not work always
<plaes> ah.. sorry, missed the mailing-list link
ldevulder has quit [Quit: Leaving]
ldevulder has joined #linux-sunxi
silviop has joined #linux-sunxi
<silviop> Hi, i noticed that allwinner does not make SOC with newer ARM core (like A55 ) is allwinner sunxi family coming to EOL ?
tllim has quit [Read error: Connection reset by peer]
tlwoerner has quit [Ping timeout: 240 seconds]
tlwoerner has joined #linux-sunxi
Xalius|TP has joined #linux-sunxi
Xalius|TP has quit [Client Quit]
BenG83 has joined #linux-sunxi
victhor has joined #linux-sunxi
jbrown has quit [Remote host closed the connection]
matthias_bgg has joined #linux-sunxi
Mangy_Dog has joined #linux-sunxi
Ixnus has joined #linux-sunxi
<Ixnus> suprothunderbolt: smaeul put a lof of effort to develope fix for this, you can help him a little by providing the logs he asked for
<Ixnus> tuxd3v: the author of the A20 Camera driver is Maxime Ripard (mripard) the sunxi (allwinner) co-maintainer,
<Ixnus> tuxd3v: if it does not work for you: 1. you are doing something wrong, 2. there is a bug you should report
Ixnus has quit [Remote host closed the connection]
dddddd has joined #linux-sunxi
popolon has joined #linux-sunxi
JohnDoe_71Rus has quit [Quit: KVIrc 5.0.0 Aria http://www.kvirc.net/]
matthias_bgg has quit [Ping timeout: 240 seconds]
matthias_bgg has joined #linux-sunxi
sunshavi has joined #linux-sunxi
armessia has joined #linux-sunxi
NeuroScr has quit [Quit: NeuroScr]
buZz has quit [Ping timeout: 268 seconds]
Ixnus has joined #linux-sunxi
<Ixnus> wens: do you know if USB 3 of H6 and A80 is the same/similar or different ?
<Ixnus> wonder if can simply be enabled with DT node for certain boards
Ixnus has quit [Remote host closed the connection]
<MoeIcenowy> smaeul: I even have a PinePhone that jumped to 22th century
nazmi has joined #linux-sunxi
<fALSO> nice pinephone
nazmi has quit [Read error: Connection reset by peer]
djakov has quit [Ping timeout: 252 seconds]
djakov has joined #linux-sunxi
mraynal has joined #linux-sunxi
aloo_shu has joined #linux-sunxi
megi has joined #linux-sunxi
JohnDoe_71Rus has joined #linux-sunxi
buZz has joined #linux-sunxi
buZz is now known as Guest40296
reinforce has quit [Quit: Leaving.]
megi has quit [Ping timeout: 265 seconds]
cnxsoft1 has quit [Quit: cnxsoft1]
gaston1980 has joined #linux-sunxi
Guest40296 has quit [Changing host]
Guest40296 has joined #linux-sunxi
Guest40296 is now known as buZz
megi has joined #linux-sunxi
lurchi_ is now known as lurchi__
reinforce has joined #linux-sunxi
<wens> Irenes[m]: no idea. controller might be the same, but the phy is another story
lurchi__ is now known as lurchi_
Ixnus has joined #linux-sunxi
<Ixnus> wens: thanks, So it won't be trivial :(
Ixnus has quit [Remote host closed the connection]
agates[m] has left #linux-sunxi ["Kicked by @appservice-irc:matrix.org : User has been idle for 30+ days."]
<tuxd3v> Ixnux, thanks,
<tuxd3v> I was refering to this:
wasutton3 has joined #linux-sunxi
DrFrankensteinUK has quit [Quit: https://quassel-irc.org - Chat comfortably. Anywhere.]
DrFrankensteinUK has joined #linux-sunxi
k40s[m] has quit [Quit: User has been idle for 30+ days.]
romainmahoux[m] has quit [Quit: User has been idle for 30+ days.]
ldevulder_ has joined #linux-sunxi
ldevulder has quit [Ping timeout: 260 seconds]
lurchi_ is now known as lurchi__
fevv8[m] has quit [Quit: User has been idle for 30+ days.]
JuniorJPDJ has left #linux-sunxi [#linux-sunxi]
lurchi__ is now known as lurchi_
popolon has quit [Ping timeout: 258 seconds]
tllim has joined #linux-sunxi
tl_lim has joined #linux-sunxi
netlynx has quit [Quit: Ex-Chat]
lurchi_ is now known as lurchi__
aloo_shu has quit [Remote host closed the connection]
aloo_shu has joined #linux-sunxi
tllim has quit [Read error: Connection reset by peer]
tl_lim has quit [Read error: Connection reset by peer]
popolon has joined #linux-sunxi
JohnDoe_71Rus has quit [Quit: KVIrc 5.0.0 Aria http://www.kvirc.net/]
matthias_bgg has quit [Ping timeout: 260 seconds]
lurchi__ is now known as lurchi_
jstein has joined #linux-sunxi
matthias_bgg has joined #linux-sunxi
willmore has joined #linux-sunxi
lurchi_ is now known as lurchi__
Guest82 has joined #linux-sunxi
<Guest82> damn chinese sellers do know how to make confusing labels
<Guest82> SoCs are the easy thing to find, but my alibaba/hkinventory fu isn't good enough for finding anything else; There's some sorta weird lddr2 IC, which seems to also incorporate a nand chip on the same ic?
florian has joined #linux-sunxi
<Guest82> Memory Flash 2Gb (256M x 8)(NAND), 1G (32M x 32)(LPDDR2) 162-VFBGA (10.5x8) MT29RZ2B1DZZHGWD-18I.83G <this one might have a specsheet tbf
<Guest82> oh okay I am stupid
<Guest82> no
tllim has joined #linux-sunxi
aloo_shu has quit [Remote host closed the connection]
Guest82 has quit [Remote host closed the connection]
aloo_shu has joined #linux-sunxi
silviop has quit [Remote host closed the connection]
warpme_ has quit [Quit: Connection closed for inactivity]
armessia has quit [Quit: Leaving]
lurchi__ is now known as lurchi_
reinforce has quit [Quit: Leaving.]
lurchi_ is now known as lurchi__
Guest82 has joined #linux-sunxi
jstein has quit [Quit: quit]
tllim has quit [Ping timeout: 260 seconds]
NeuroScr has joined #linux-sunxi
Guest82 has quit [Remote host closed the connection]