IRC log of #cubox of Fri 17 Jun 2016. All times are in CEST < Back to index

12:27 Nephirus hi, is it possible to boot clearfog from one of the top miniPCI-e slots reconfigured as mSATA?
12:33 Nephirus unrestricted version of a38x functional specs unfortunately does not provide any details
12:39 Artox Nephirus: I would guess its a hen-and-egg problem. you would need the bootloader somewhere else, say emmc; and then have u-boot treat these ports as msata
12:45 Nephirus Artox: boot rom should be able to boot from m.2 sata, so my guess is it should be able to boot from different serdes lane somehow
12:45 Nephirus i just can't find any documentation
12:47 Artox m.2 yes
12:48 Artox but the pcie ports, I really dont know. someone would have to enquire marvell for the bootrom docs. They dont seem to like publishing these
13:00 Nephirus ah, a38x som integration guide has a bootrom configuration table, serdes lane 0 or 1 sata only, so m.2 only it is :(
13:00 jnettlet Nephirus, what are you trying to do? Sorry my IRC bouncer got detached from Freenode
13:01 Nephirus jnettlet: i was figuring out if i can boot from top miniPCIe/mSATA slots on clearfog
13:02 jnettlet oh, then you are correct. Only m.2 SSD
13:03 jnettlet of course you can boot from sdhc/emmc and then use a root fs from the other msata slots
13:03 Nephirus yes, but i'm trying to avoid sdcard entirely due to reliability reasons
13:04 jnettlet then you can order a som with spi for u-boot and then switch to ssd
13:05 jnettlet although if you buy high end sdhc cards they are quite reliable at this point.
13:05 Nephirus jnettlet: is there a minimum ordering quantity on a38x module with emmc and/or spi flash version?
13:05 Nephirus jnettlet: problem is with the slot contacts, they tend to cause problems sometimes
13:06 jnettlet I will check, but I don't believe so. It probably would just be queued until we had enough to fulfill an order. Really it would be quicker to email [email protected] for specifics
13:06 Nephirus ok, thanks
13:06 jnettlet usually we have emmc variants available. SPI less
13:07 jnettlet or m.2 ssd, which are quite cheap at this point
13:09 jnettlet you can get a m.2 ssd 32GB for about 25 euro...but it scales. bump that up to 128GB for less than 50 euro
13:09 jnettlet which is cheaper than sdhc.
13:10 Nephirus yup, but i really need only about 200 MB for whole system
13:14 jnettlet I would contact sales and get pricing availibility on our eMMC. eMMC minimum is 4GB, SPI is only 32MB
13:17 Nephirus i'm thinking about some external spi nand flash
13:20 jnettlet always an option
13:21 jnettlet although because of the price scaling you will probably not get a better price than we have on 4GB, and actually the larger the flash the more longevity you will get
13:21 jnettlet your reads/writes will have more empty cells to be spread over
13:22 jnettlet definitely email sales and see what we can do.
13:25 Nephirus well, emmc variant seems to be the easiest way, so sales email it is :)
13:25 Nephirus jnettlet: thanks for the info
13:26 jnettlet great.
22:24 delete I am trying to build some packages on obs.solid-build.xyz
22:25 delete but the builds are broken for me
22:25 delete No live log available: remote error: cubox-i_hb-uenv no logfile