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| zakx | mntmn: does reform have i2c? if yes, would it be 5V tolerant? | 21:37 |
|---|---|---|
| mntmn | zakx yeah it does, but i didn’t test it so far. don’t think it’s 5v tolerant | 21:43 |
| zakx | ok thanks :) | 22:33 |
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| + Jookia (~Jookia@gateway/tor-sasl/jookia) | 22:37 | |
| mntmn | zakx: actually IIRC i tested it once on an earlier reform design, where the INA260 was connected via I2C to the imx6 and i had it in the DTB | 22:45 |
| mntmn | zakx and the control part of the SGTL5000 is also on an i2c channel | 22:46 |
| + esad (~textual@84-113-242-212.cable.dynamic.surfer.at) | 23:19 | |
| esad | need magsafe for the fan cable :) everytime I open the bottom I forget about it | 23:20 |
| esad | oh, fitting a ssd and it's very tight - the plastic L-shaped screw support is in the way | 23:23 |
| - esad (QUIT: Quit: My MacBook has gone to sleep. ZZZzzz…) (~textual@84-113-242-212.cable.dynamic.surfer.at) | 23:25 | |
| + esad (~textual@84-113-242-212.cable.dynamic.surfer.at) | 23:26 | |
| esad | ugh, fitted :) | 23:30 |
| esad | what's the easiest way to copy/install the system from SD card to newly fitted SSD? | 23:42 |
| mntmn | esad, oh i left in the plastic? | 23:44 |
| mntmn | esad, if you mean the black piece of plastic on msata connector, you can just break that off | 23:45 |
| esad | no no, on the other side | 23:45 |
| esad | just the protrusion where the screw goes in | 23:45 |
| mntmn | ah i think i know what you mean | 23:47 |
| mntmn | what model of ssd? | 23:47 |
| esad | but I managed to fit it, the trick is to start on the other end and move it in between clips and the black part | 23:47 |
| esad | then stick the other side in | 23:47 |
| mntmn | yes | 23:47 |
| esad | kingston | 23:47 |
| mntmn | ah ok | 23:47 |
| esad | SUV500M | 23:47 |
| mntmn | so for me i just insert the card edge with the contacts, then press down the other side, it just clicks in | 23:47 |
| mntmn | (samsung evo) | 23:47 |
| esad | I also fitted a wlan antenna, reception is great now | 23:48 |
| mntmn | ah cool! | 23:48 |
| esad | it's actually two antennas (2 and 5 ghz) | 23:48 |
| mntmn | nice nice | 23:48 |
| esad | https://www.amazon.de/gp/product/B00YMS9LWE | 23:48 |
| mntmn | so to copy the OS you can just use cp -av | 23:49 |
| mntmn | for example | 23:49 |
| esad | do I need swap or something | 23:49 |
| mntmn | no | 23:49 |
| esad | I mean partitioning the ssd | 23:49 |
| mntmn | ah... gparted should be preinstalled | 23:49 |
| mntmn | i would recommend MBR partition scheme | 23:49 |
| mntmn | and 1 partition | 23:49 |
| mntmn | you can always use file-based swap if you need it | 23:50 |
| esad | and ext4? | 23:50 |
| mntmn | yeah ext4 is good | 23:50 |
| specing | that is so 1990 | 23:50 |
| mntmn | specing, that's how we roll | 23:50 |
| esad | no reiserfs? :) | 23:50 |
| specing | ext4 is good if you don't care about your data | 23:50 |
| mntmn | i never lost a bit with it | 23:50 |
| mntmn | you should have backups anyway :3 | 23:50 |
| andrej235 | Oh! Time for the best editor question yet? ;) | 23:50 |
| specing | you mean it never told you about data loss? | 23:50 |
| mntmn | specing, no, i didn't have any | 23:51 |
| specing | mntmn: how do you know when to use backups if it never tells you about data loss? | 23:51 |
| esad | well I mean I'm still afraid to leave reform charging over night, so.. :) | 23:51 |
| esad | it's not exactly a production system | 23:51 |
| mntmn | specing, if i had any data loss that was unnoticeable for me, i don't need that data i guess | 23:51 |
| specing | using ext4 is how you end up computing happily for 5 years then one morning you wake up and half your system is in lost+found | 23:51 |
| mntmn | ok specing tell us your favorite FS | 23:52 |
| specing | btrfs ^_^ | 23:52 |
| mntmn | haha | 23:52 |
| mntmn | i expected that ;) | 23:52 |
| andrej235 | when a tree has data loss in forest and nobody notices it... | 23:52 |
| mntmn | haha | 23:52 |
| andrej235 | guru meditation | 23:52 |
| mntmn | last time i used btrfs it couldn't tell me how full my disk was | 23:52 |
| esad | ah yes, talking about file systems. how about full disk encryption later? would it slow down reform considerably? | 23:53 |
| esad | is there any hardware support for crypto on the board? | 23:53 |
| specing | mntmn: that is because it genuenly cannot know | 23:53 |
| specing | due to different redundancy schemes for metadata and data | 23:54 |
| mntmn | esad it has CAAM but i don’t know if that works with dm-crypt | 23:55 |
| mntmn | i still have to reinstall everything with dm-crypt and can write a guide theb | 23:55 |
| mntmn | then | 23:55 |
| mntmn | but it shouldn’t be a big problem | 23:55 |
| esad | marketing for SSD also mentions something about encryption support in hardware | 23:55 |
| mntmn | afaik that’s not trustworthy | 23:55 |
| specing | yes the hardware implementations have side channels | 23:56 |
| specing | and it is not even hardware implementation, but software on the disk | 23:56 |
| esad | so maybe too late to ask this, but are there any open source SSDs? | 23:57 |
| mntmn | cryptdevice=... is a kernel function right? | 23:57 |
| specing | there aren't any esad | 23:57 |
| mntmn | hmm http://www.openssd.io/ | 23:57 |
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