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<
micken>
ayaka: good morning
<
ayaka>
micken, morning
<
micken>
ayaka: I get both done and error bits set in i2cmphy_stat0 after i2c write. Is this normal , or should it be one of them?
<
ayaka>
micken, it is strange
<
ayaka>
usually only of them would be set. anyway the error bit shows there is an error
<
ayaka>
but you don't need to use i2c at beginning, a low resolution would always work
<
micken>
I don't know what to check, the phy seems powered up
<
micken>
ayaka: do you know how a word write get truncated when writing to hdmi ( 8-bit registers)?
<
ayaka>
micken, have you got the output of hdmi normal now?
<
micken>
ayaka: no nothing, what do I need at the minimal to have something?
<
ayaka>
micken, the i2c is used to read EDID, I don't think it is necessary to make the hdmi output work
<
ayaka>
you could force the HDMI phy work at a resolution like 1024x768 @30HZ
<
micken>
ayaka: i2c is the only way to communicate with the phy
<
ayaka>
micken, the refresh frequency
<
micken>
I don't think my monitor can handle 30Hz
<
micken>
ayaka: there are two paths for i2c, one for phy that is internal, and one for edid/ddc (external)
<
ayaka>
then use the 60HZ
<
micken>
I am trying to setup it like that , but I thought that need to setup pixelclock
<
micken>
and afaik only way is to use phy i2c
<
ayaka>
micken, have you checked the "Following flow is a configuration example of VGA (640x480p)"
<
micken>
ayaka: in your docs?
<
ayaka>
micken, I didn't give you any document
<
micken>
ayaka: I meant in the trm
<
ayaka>
micken, yes
<
micken>
ayaka: the only real documentation I have for the controller is form i.MX6. The trm is very sparse. I haven't found the path you mentioned
<
micken>
ayaka: can you give me a pointer to the document in question?
<
ayaka>
micken, if it is not be public, I could do nothing
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kloczek>
I'm looking for some documentation about how to install Fedora on rk3399 firefly
<
kloczek>
can someone pint on some documetation?
<
kloczek>
cannot find what is the default baund rate of the serial console on this HW
<
beeble>
if it's uart2 then the default baud rate if not reconfigured by software is 1500000
<
beeble>
no, 1500000 (1.5Mbaud)
<
kloczek>
just swapped my pine64 with my fiend and I have now firefly 4GB/rk3399 so I'm trying to bite it :P
<
beeble>
but i don't own a firefly, so not sure if it's uart2. just guessing on what you would normally use as debug uart
<
kloczek>
have kind of problems with finding documentation about this hw :(
<
kloczek>
is it anything preinstalled on internal storage?
<
beeble>
looks like there is something online
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<
kloczek>
yep .. but lik to wiki is not on main firefly page so this why it was not obvious to find out where it is :P
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