IRC log of #cubox of Sat 10 Feb 2018. All times are in CET < Back to index

01:45 heap_> hi. i have sd card wit files needed for boot only ; fs is on usb drive; but sd card got corrupted ; and chance to somehow restore it? i can see data (files/dir ) struck but when doing rsync its failing ;/
01:46 heap_> smth as ext4-fs error hrree_driblock_To_Tree ... bad entry in dir.. etc
01:46 heap_> any clue?
01:46 heap_> i can copy whole /boot dir but how to copy bootloader?
05:55 jnettlet[m]> heap_: for which device?
11:22 heap_> jnettlet[m]: cubox-i its debian
11:28 jnettlet[m]> heap_: just write a new u-boot to the sdhc card. If you use the latest master-mx6 branch it supports booting from usb drives if you are using a boot.scr or extlinux
11:30 jnettlet[m]> or you can just grab a new debian image put it on the sdhc card boot off of that and access the usb drive
11:31 jnettlet[m]> If you want you can try the new debian stretch image we are testing with the 4.9 kernel
11:32 heap_> hm
11:32 heap_> what is the latest image?
11:32 heap_> well i wante to use the same one i have on my crd
11:32 heap_> i dont wanna install new stuff now
11:33 heap_> can i somehow dd the old one to new card?
11:36 jnettlet[m]> if the filesystem is corrupt and you dd it to the new card, the new cards fs will also be corrupt
11:51 heap_> not whole fs is corrut
11:51 heap_> corrupt
11:51 heap_> i can copy /boot
11:52 heap_> without problems
11:52 heap_> all i need is /boot + bootloader
11:52 heap_> it partially surrvived
12:17 heap_> jnettlet[m]: could you please provide a link to the latest stable debian for cubox-i also do you know which sectors boot loader occupies so i can try to dd it out?
13:57 Ke> actually I could just get some temp sensors for my arduino watchdog
14:18 heap_> jnettlet[m]: any idea?
14:27 Ke> heap_: it's probably like this http://wiki.wandboard.org/index.php/Boot-process
14:28 Ke> ie. at 1K or third sector
16:01 jnettlet[m]> heap_: https://wiki.solid-run.com/doku.php?id=products:imx6:software:development:u-boot
16:01 jnettlet[m]> https://wiki.solid-run.com/doku.php?id=products:imx6:software:os:debian
16:02 jnettlet[m]> For any interested a new rebased u-boot is up for consumption. https://github.com/SolidRun/u-boot/tree/v2018.01-solidrun-imx6
16:03 jnettlet[m]> if you are using eMMC, then this makes it very easy to bootstrap using imx_usb_tool and an external usb drive with a debian rootfs on it.
16:44 vpeter> jnettlet[m]: Do you know in what shape in openwrt sr branch? Or better to use lede. I'm starting to have some issues with network - need to reboot modem and/or clearfog to get stable connection. Maybe I should check this commit https://github.com/SolidRun/openwrt/commit/c593bd1fbc9159ace9a58270efed043c8f816dd4
16:44 vpeter> But this one is uboot related.
17:38 jnettlet[m]> vpeter: openwrt master is just lede mainline and our sr branch is just our patches rebased on it. Should be fine.
17:39 vpeter> Thanks.
17:40 jnettlet[m]> I think there are still some pcie wifi detection issues on boot. They are mostly fixed but I have one unit here I can reproduce it with and am using to debug.
17:41 jnettlet[m]> I think it is a timing issue on the initialization, same stuff that we had to work through on mx6
17:42 jnettlet[m]> File a bug against anything you find in our github and we can track it there.
17:54 vpeter> Well, pci wifi detection is stable but some time ago packet loss happens . Maybe it is related to modem firmware update. That's why I would like to check some new version.
18:35 jnettlet[m]> Give it a try and file bugs. I will be moving this forward.