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by Briarios
Thu Jan 08, 2015 11:58 pm
Forum: Compute Module
Topic: Compute module boot issue (solved)
Replies: 17
Views: 3506

Re: Compute module boot issue

do an rpi-update( i think its that) command after it eventually boots, i had to do this last night and now it boots straight away. :D
by Briarios
Thu Jan 08, 2015 1:26 pm
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

ok just to recap I can confirm that usb and ethernet now works :) :D further testing is now to check if i can get the full 480mb of usb2.0 and that the ethernet can get close to the 100mb throughput. this is to determine if the routes i did in eagle cad are correct :lol: :D
by Briarios
Thu Jan 08, 2015 11:55 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

well after several weeks of getting my test board to try and boot I finally was able to get it to boot up :D, will post pics soon. I can confirm that the test board can see the 9512 usb chip so i will now check if usb and Ethernet will work :D :D
by Briarios
Fri Jan 02, 2015 9:40 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hi everyone, Just to give a quick update, i am still testing the board out as the diodes are being a pain to solder on, as the pads are so small. I hope to provide more information soon as work is a little quiet at the moment while everyone is on holiday :) also sorry for lack of updates i've had to...
by Briarios
Wed Dec 03, 2014 2:37 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Ok so I started to do some testing last night as some of the parts I ordered have finally come in. It wasn't booting at all which was quite strange, then I found that there are a couple of diodes in the wrong way so I will have to desolder them and fix that up :lol: which will be tonights job :D
by Briarios
Fri Nov 21, 2014 1:22 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hey guys, I thought i would post a quick update, I have recieved the boards yesterday and did a quick test and can confirm that the voltages are correct at 3v3,2v5 and 1v8 they are not fluctuating unlike my first batch which didn't use the pam2306AYPAA chip, I am waiting on a few parts to do further...
by Briarios
Thu Nov 13, 2014 11:08 pm
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hello Briarios, Have you made any progress on the testing of the latest batch of boards? I am considering building a few CM BoB's for a project, and it would be quite helpful to have something to build from. On a related note, how have you managed to create matched resistance routed pairs in eagle?...
by Briarios
Thu Nov 06, 2014 12:30 pm
Forum: Compute Module
Topic: Compute module without LAN9512 and FSUSB30MUX
Replies: 4
Views: 1364

Re: Compute module without LAN9512 and FSUSB30MUX

Yes it is doable, but if it is going to be used for a once off project, you are better off buying the dev board.
by Briarios
Sat Nov 01, 2014 2:15 am
Forum: Networking and servers
Topic: Multi Server Board
Replies: 3
Views: 851

Re: Multi Server Board

so it will be like 4CM slots with 1 5 port ethernet switch [4x 100 MB + 1 x 1GB uplink] ? HDMI for each and 4x USB each each and a whole bunch of GPIO foreach one ? edit and one 5V supply for everything Hi RaTTus, Yes it will be 4 CM slots with 2 USB Slots Per CM and yes with a 5 Port Ethernet swit...
by Briarios
Fri Oct 31, 2014 2:40 pm
Forum: Networking and servers
Topic: Multi Server Board
Replies: 3
Views: 851

Multi Server Board

Update to this I have now completed a Multi server Compute Module based board with a network switch onboard :D see here for more info https://www.raspberrypi.org/forums/viewtopic.php?f=98&t=107490 Hey Guys, I am not sure if you are familiar with the Compute Module that has been recently released to ...
by Briarios
Fri Oct 31, 2014 12:20 pm
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hey guys, just to give you an update, I should receive my second set of test boards from the fab house probably at the end of next week and then its on to testing :D :lol: :lol: :lol:
by Briarios
Wed Oct 29, 2014 2:53 am
Forum: Compute Module
Topic: CM power requirements
Replies: 1
Views: 712

Re: CM power requirements

I'm a litte confused about CM power requirements. In COMPUTE MODULE HARDWARE DESIGN GUIDE is written that: Supply Minimum Requirement VBAT 2000mW 3V3 250mA In my design like in Raspberry, VBAT voltage is 3,3V. I have also LAN9514 which need 280mA (100Mbit, full duplex). So total current for 3,3V is...
by Briarios
Fri Oct 24, 2014 5:38 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

mitchellch wrote:Any chance you would be willing to publish the Eagle files?
Yes of course I will be releasing the eagle files once i can confirm it works :) no point in giving something out if it doesn't work or at least until you have tried to make it work hehe ;)
by Briarios
Thu Oct 23, 2014 10:00 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Very interesting work! Somebody should really bring an alternative IO board for the Compute Module to market. I did not read the whole thread, do you plan releasing the schematics for public use so that in case of demand these can be freely manufactured by someone? I would be interested in a custom...
by Briarios
Mon Oct 20, 2014 2:40 pm
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hey Guys, Another update to keep you in the loop i have submitted my designs to the fab house this week so i am waiting on a quote for 2 test boards this time. As everyone has mentioned elsewhere in the forums the use of the PAM2306AYPKE has been on back order with all suppliers that the fab house u...
by Briarios
Tue Oct 14, 2014 4:09 am
Forum: Compute Module
Topic: What is time schedule for the Compute Modules availability
Replies: 40
Views: 7448

Re: What is time schedule for the Compute Modules availabili

RaTTuS wrote:http://www.raspberrypi.org/forums/viewt ... 59#p593970
because a lot of people already have .....
the slice is going to need somewhere like 1500 of them - so I hope they have pre ordered....
The Slice Team probably has first dibs on the batch that comes out :P :P
by Briarios
Tue Sep 30, 2014 2:47 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hey guys, I thought i would post an update to let you know that i haven't forgotten about this project :oops: 8-) and just to inform you that I have finally finished the second version, and to let you know that i am in talks with the same chinese fab house as I had used before, and will be submittin...
by Briarios
Tue Sep 23, 2014 12:49 am
Forum: Compute Module
Topic: CM IO design files
Replies: 7
Views: 1690

Re: CM IO design files

Unfortunately there isn't any cad files out there for the CMIO at this stage. Someone from the community would need to recreate the files from the schematic that the foundation has provided.
by Briarios
Wed Sep 17, 2014 11:14 am
Forum: Compute Module
Topic: RPi Compute as USB slave
Replies: 7
Views: 3307

Re: RPi Compute as USB slave

I know it isn't possible to use the RPi A/B as a USB slave, but I am hoping this might be different with the Compute. We're building hardware based on the compute, which communicates trough a LAN9512-JZX. But if it's possible, due to the complexity of using the LAN9512-JZX, we'd rather use the RPi ...
by Briarios
Tue Sep 16, 2014 10:23 pm
Forum: Compute Module
Topic: [Fixed][Compute module] cannot boot up - USB Warning
Replies: 4
Views: 2562

Re: [Compute module] cannot boot up - USB Warning

Is the OTG pin grounded?, I think the OTG pin needs to be set in order to boot up as a host controller ( im just looking at the rpi documentation)
by Briarios
Sun Sep 14, 2014 5:21 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hey Guys, thought I would post an update as I have completed the board layout, unfortunately i had to remove the usb boot option at this stage as it was becoming a real pain in trying to do USB without using Vias so in its place i added the TV DAC so i can see on what the heck is going on when it bo...
by Briarios
Mon Sep 08, 2014 8:39 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Cancelor wrote:Had you thought of selling the 'old' boards? Could they be hacked into submission?
at this stage they will be regulated to being spare parts for when I get around to stripping them down :) also I do not believe it can be hacked into working :P
by Briarios
Sat Sep 06, 2014 10:11 am
Forum: Compute Module
Topic: Compute Module Test Board
Replies: 108
Views: 26755

Re: Compute Module Test Board

Hey guys, I thought i would post a quick update, I have finally completed the schematic for the second version of the CM Test Board Complete with new Power management (Taken part for part from the CMIO board) I am still in the process of designing the board layout but none the less an update is to b...
by Briarios
Mon Sep 01, 2014 1:34 pm
Forum: Compute Module
Topic: CM for Kickstarter - you've piqued my interest
Replies: 4
Views: 1254

Re: CM for Kickstarter - you've piqued my interest

Best suggestion i can give is to show a proof of concept either with cad or something similar so people can see what it may look like in real life.

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