IRC log of #cubox of Wed 27 Jul 2016. All times are in CEST < Back to index

05:14 _unreal_ DHowett, I have no idea what you mean but COOL
11:21 topi` has anyone else problems with solidrun's web store?
11:21 topi` I tried to Add a product (8040 board) to my shopping cart, but it did not. Cart is stil empty
11:21 topi` this is on Firefox
11:23 topi` oh, might be because I did not touch the Product Options... let me try again
11:24 topi` YES
11:27 topi` ok, Solid-Run now has my money, now please let me have the hardware in my hands... :)
11:33 vpeter Who can check one order? It should be shipped long time back but still not.
11:36 jnettlet vpeter, email sales and they can check it
11:36 vpeter The answer is "we will do next day" :)
11:43 jnettlet sorry about that. We switched to a new fulfillment service. Might have gotten mixed up in the shuffle
11:51 topi` there's some info about booting from eMMC on the wiki doc products/imx6/software/development/u-boot.txt but it fails to mention anything about the boot order?
11:51 topi` is the eMMC used for booting as long as there is no SD card in the sd slot?
11:52 jnettlet topi`, for clearfog?
11:52 topi` no, HB edge
11:52 jnettlet iMX6 there is no boot order it boots from the device that is burnt on the SOM
11:52 topi` evidently I need a slightly newer u-boot to make booting from emmc work
11:53 topi` we bought the HB Edges "as-is", so the default and only boot device is SD card?
11:53 jnettlet yes
11:54 topi` does eMMC differ from SDcard from the SoM point of view?
11:54 jnettlet the next microsom revision will allow switching between eMMC and SDHC depending on a jumper
11:54 topi` they're both basically mmcblkx devices
11:54 jnettlet no, just their device enumeration
11:54 topi` right
11:55 topi` hmm, and what if somebody ordered eMMC-fused edges? how can the eMMC be updated then if booting from SD is not allowed?
11:56 jnettlet the iMX6 can be serial booted via the USB-OTG port
11:56 topi` I was supposed to prepare a SD card that could be used for flashing the edge's eMMC but obviously this won't work?
11:56 topi` OK :) so we have to use USB flashing then - like with android devices
11:56 topi` but it's not fastboot compatible, right?
11:56 jnettlet no
11:57 jnettlet you need to build a special usb-a to usb-a cable, there are instructions no our wiki
11:57 jnettlet I am working on a chrome extension that will make flashing easier, but it isn't ready for customer use yet.
11:57 topi` right, the Edge doesn't have a true OTG connector
11:58 jnettlet no, because in general it used as in host mode
11:58 topi` what about this cable? https://www.amazon.com/StarTech-com-Beige-USB-2-0-Cable/dp/B0002MKBI2
11:59 jnettlet We don't recommend you use those cables because you are bridging VCC to VCC of host to target devices...this could possibly damage the hardware.
12:00 jnettlet that is why we recommend the resistor put inline of the bridge VCC
12:00 topi` right
12:00 topi` I could possibly make a cut to the cable and dig out the Vcc wire and cut it
12:01 jnettlet sure, or save the $'s and take two old cables and sacrifice them.
12:01 topi` oh, Vcc still needs connection?
12:01 topi` yeah, there's plenty of old miniUSB type cables littering boxes :)
12:02 jnettlet good question...I think it is required for the OTG spec but I can test easy enough
12:03 topi` OK, I believe I have some 10 ohm transistors.
12:03 topi` found the page about the cable splicing.
12:04 topi` if I can't find 10 ohm, should I go for a bigger or smaller one?
12:04 topi` say, 32 ohm
12:06 jnettlet 32 ohm should be fine
12:21 jnettlet topi`, Bus 004 Device 002: ID 15a2:0054 Freescale Semiconductor, Inc. i.MX6Q SystemOnChip in RecoveryMode
12:21 jnettlet yeah not connecting VCC works fine
12:23 rabeeh ?
12:23 rabeeh power cycle the board; you will see that you will be needing VCC
12:24 rabeeh the VBUS is needed to feed the i.MX6 USB phy
12:24 rabeeh and the reason VBUS is not driven is because the system has no firmware; so the usb current limiter is disable
12:25 rabeeh i.e. 5V from the power supply doesn't drive the VBUS
12:25 jnettlet mine comes up 50/50
12:28 jnettlet odd
12:29 jnettlet oh but it is not stable at all
13:24 topi` another question: why are there Boot select jumpers on the underbelly of the Edge?
13:25 topi` the corner right above eMMC chip
13:25 topi` I mean - if the Boot order is determined by Fuses like you said
14:17 topi` is it possible to order only the Metal case for the HB2? We have plenty of Gates in the warehouse and some probably need to live in some sort of Housing before going to the customer...
14:18 topi` Ah! Found the HB enclosure... it was on the page 2
14:18 topi` somehow it seemed only the Clearfog enclosure was avaialble ;)
20:58 topi` jnettlet: the doc about using MFGtool says "Connect the other side of the cable to the upper USB port of CuBox-i or HummingBoard"
20:59 topi` however, the Gate has 2x2 usb ports, hence 2 "upper" USB ports. Which one?
20:59 topi` some docs need updating... :)
21:02 topi` you guys have just too many products
21:47 topi` waaaaah, paypal express doesn't accept my Diners club card :/
21:48 topi` and the big bosses in their infinite wisdom have decided that us mere engineers shall not need any company credit cards to do our shopping with :/ how stupid...
21:49 topi` this was *way* easier when I worked for Nokia. They basically auto-issued company credit cards for all senior engineers.
22:44 jnettlet topi, the same size as the power input