00:23 | heap_> | so i did |
00:23 | heap_> | dd if=/dev/mmcblk0 of=SPL bs=1K seek=1 count=43 |
00:23 | heap_> | dd if=/dev/mmcblk0 of=u-boot.img bs=1K seek=42 count=297 |
00:23 | heap_> | and then |
00:23 | heap_> | dd if=SPL of=/dev/mmcblk0 bs=1K seek=1 |
00:23 | heap_> | To write the U-Boot binary to SD card as well |
00:23 | heap_> | dd if=u-boot.img of=/dev/mmcblk0 bs=1K seek=42 |
00:23 | heap_> | and FS is not recognized |
00:29 | heap_> | Writing U-Boot to the SD card |
00:29 | heap_> | but where i can download SPL and u-boot.img? |
00:40 | heap_> | anyone alive |
01:18 | heap_> | hm i powered on cubox - led is on; but i cant see any msg via serial port + minicom |
01:18 | heap_> | even sd card is bad it should produce something to serial console? |
01:20 | heap_> | ah these devices are really piece of crap |
01:20 | heap_> | i copied SPL+uboot via dd ... /boot folder is on the sd card |
01:20 | heap_> | and does nothing |
01:22 | heap_> | the broken sd card has u-boot spl 2013-10-rc4 |
01:22 | heap_> | so i did |
01:22 | heap_> | dd if=/dev/mmcblk0 of=SPL bs=1K seek=1 count=43 |
01:22 | heap_> | dd if=/dev/mmcblk0 of=u-boot.img bs=1K seek=42 count=297 |
01:22 | heap_> | and then dd if=SPL of=/dev/mmcblk0 bs=1K seek=1 |
01:22 | heap_> | dd if=u-boot.img of=/dev/mmcblk0 bs=1K seek=42 |
01:23 | heap_> | where these target device of previous 2 cmds was new sd card |
01:23 | heap_> | and i put /boot folder from old card to the new one ... on the ext4 partiotion |
01:23 | heap_> | and it literally does nothing when i power up and connect serial ... |
01:23 | heap_> | so it means there is no SPL+uboot on new carD? |
01:24 | heap_> | or can anyone provide SPL and u-boot.img files so i can dd both these on new sd card? |
01:37 | heap_> | is there any description how can be sr-imx6-debian-jessie-cli-20171108.img.xz manually installed? |
01:37 | heap_> | i dont wanna use ignition |
01:40 | heap_> | is there any wiki article? |
01:51 | heap_> | i googled xzcat | sudo dd of=/dev/sdX bs=1M; sync |
01:51 | heap_> | ok thats not important anyway... |
01:52 | heap_> | im wondeing why if i backup sPL+u-boot.img from old card and dd it on the new one |
01:52 | heap_> | are these counts correct? ie 43 for SPL and 297 for uboot? |
01:53 | heap_> | so does anyone know how many bytes i have to backup from old sd using u-boot spl 2013-10-rc4 |
01:53 | heap_> | or its solidrun secret? |
01:58 | heap_> | i dont understand why these things are not properly documentedn on the solidrun wiki? |
02:03 | heap_> | there was a wiki post how to boot from sd card and leave fs on usb drive.. also removed ... jesus christ |
02:03 | heap_> | dont know why u assume only experts use that machine or ppl are willing to do research for one month to install shit... |
09:45 | heap_> | hi |
10:05 | Ke> | hi, sorry can't help you on those details |
10:07 | Ke> | heap_: did you confirm that your dd did not overwrite your fs |
10:07 | Ke> | heap_: perhaps fdisk -l on your sdcard |
10:08 | Ke> | heap_: and du on your SPL and u-boot.img files |
10:08 | Ke> | heap_: and a question, do you understand how you could end up overwriting our fs, with the dd, if the images you copy somehow overlap with the fs or each other |
10:09 | Ke> | heap_: you could perhaps draw a image of the disk layout and make sure the sizes are ok |
10:15 | heap_> | Ke: yeah was fixed bc the partition started on other sector |
11:07 | vpeter> | Problem solved :) |
11:20 | heap_> | yeah thank you vpeter |
17:56 | vpeter> | jnettlet[m]: I tried openwrt sr. It works but doesn't solve my problems with packet loss. Don't know what could be the issue. |
17:58 | jnettlet[m]> | vpeter: packet loss over WiFi, or Ethernet? |
18:05 | vpeter> | ethernet |
18:06 | vpeter> | But after some time (few minutes) it get stable. This is after powering on clearfog. |
21:29 | suihkulokki> | Ke: re serial headers, see the thread https://www.spinics.net/lists/arm-kernel/msg631576.html and the previous mail |
21:39 | Ke> | suihkulokki: yeah, I had my suspicions of them being disabled in the dts |
21:39 | Ke> | thanks |
21:39 | Ke> | now working on gru-kevin/samsung chromebook plus/rk3399 |
21:39 | Ke> | actually natively compiling the kernel on mcbin |
21:40 | Ke> | since I am anyway doing that fro the chromebook, I might try booting linux-4.16-rc1 on the mcbin |
21:43 | Ke> | Russel King totally seems like a person that loves microsoft and hates RMS =o( |
21:44 | Ke> | since when did 3 pins on a arm board use rs232 signal levels |
21:45 | Humpelstilzchen> | Yeah, a lot people hate math, but why pick root mean square? |
21:51 | Ke> | suihkulokki: any idea, whether that patch will make it to upstream, should I note that I was having terrible pains due to not able to use the ttl level uarts on the board |
21:51 | Ke> | btw. why will linux even create the ttyS*, if they are disabled |
21:51 | Ke> | anyway, sleepy time now |