lanefu changed the topic of #armbian-rockchip to: Armbian - Linux for ARM development boards | Rockchip SoC | www.armbian.com | This channel is relayed to the equivalent Discord channel | this channel is logged
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<DC-IRC>
<RadxaYuntian> so first there is 4a and 4b which in current time will be combined as a single model with different sku
<DC-IRC>
<RadxaYuntian> then raspberry pi 4b launched so there comes 4c with dual display
<DC-IRC>
<RadxaYuntian> then 4ab got upgraded soc (OP1) and onboard emmc, so they becomes 4ab+. but due to part shortage 4c had to be discontinued
<DC-IRC>
<RadxaYuntian> then we become partner with okdo and they love the new variant rk3399-t, so first 4se as a quick gap closer then 4c+ with dual display targetting at raspberry pi 4
<DC-IRC>
<RadxaYuntian> so the story is really about rockchip making a lot of rk3399 variants, and since that's a good deal of the BOM we adjust existing designs to use them
<DC-IRC>
<RadxaYuntian> it is based on kwiboo's fork of mainline u-boot so should be similar to what armbian is using
<DC-IRC>
<RadxaYuntian> although we use extlinux boot. if armbian is still on boot.cmd then it might be an issue
<DC-IRC>
<dsx724> @RadxaYuntian you know it's insanity right?
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<dsx724> more != better
<DC-IRC>
<RadxaYuntian> you mean more variants? it's out of my control
<DC-IRC>
<dsx724> @RadxaYuntian Yeah, I know it's out of your control. Not blaming you or anything.
<DC-IRC>
<dsx724> just that it's insanity to have that many variants and call them Rock 4.
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<rpardini> 3566/68 u-boot UMS
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<microlinux> Will this ATF fix the severe decrease on ram speed on rk3399t?
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<microlinux> I am all in with 1600 MT/S
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<microlinux> Last time I tried, was 1300 MT/s
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<microlinux> Super low
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<microlinux> I wasn't able to review it.. bc it would have been a disaster of review...
<DC-IRC>
<microlinux> Not bc of the cpu freqs, but the ram
<DC-IRC>
<lanefu> @microlinux those blobs I tried might have helped. What rk3399t board do you have? Try that image I made the other night if it's s 4SE
<DC-IRC>
<rpardini> Armbian's using... `BOOT_SCENARIO="tpl-spl-blob"` (thus only BL31 blob, not ATF) for most rockpi-4's. Wouldn't be worth trying `all-blobs` with updated blobs?
<DC-IRC>
<rpardini> Armbian's using... `BOOT_SCENARIO="tpl-spl-blob"` (thus only BL31 blob, not ATF) for most rockpi-4's. Wouldn't be worth trying `BOOT_SCENARIO=all-blobs` with updated blobs?
<DC-IRC>
<tenkawa42> @rpardini @lanefu hey by any chance do you know whats the newest upstream u-boot repo that works on the Khadas Edge2 atm?
<DC-IRC>
<lanefu> Yeah just need to add the new blobs. The 1.28. Blob definitely fixed an issue the other night
<DC-IRC>
<lanefu> @rpardini FYI
<DC-IRC>
<tenkawa42> I get a feeling this 2017.09 one I have has to have been updated but I don't see a newer one on Khadas site
<DC-IRC>
<lanefu> Yeah just need to add the new blobs. The 1.30. Blob definitely fixed an issue the other night
<DC-IRC>
<lanefu> Nothing in mainline I assume?
<DC-IRC>
<tenkawa42> Not that I've seen.. Khadas stuff tends to lag behind
<DC-IRC>
<tenkawa42> I'm going to look again tonight
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<tenkawa42> Its working so I'm hesitant to mess with it but....
<DC-IRC>
<lanefu> ..... you're a nerd and therefore cant leave things alone
<DC-IRC>
<lanefu> 🤠
<DC-IRC>
<tenkawa42> true enough
<DC-IRC>
<tenkawa42> lol
<DC-IRC>
<tenkawa42> and its geek!!!
<DC-IRC>
<tenkawa42> LOL
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<rpardini> oh so you did already. d'oh.
<DC-IRC>
<rpardini> sorry
<DC-IRC>
<lanefu> I owe some PRs
<DC-IRC>
<lanefu> And really it's like beyond chucking blobs in repo do we bump default rockchip64 DDR blobs in the config or just worry about the 4SE