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by John Westlake
Wed Dec 20, 2017 2:28 pm
Forum: Official Foundation Display
Topic: Official Touch Screen and Xorg
Replies: 57
Views: 43001

Re: Official Touch Screen and Xorg

jamesh,

It be incredibly appreciated if you could look into this - we have four CM3 based designs for different companies that could really be expanded with the both internal and external display support - some of these products will be displayed at CES this year,
by John Westlake
Wed Dec 20, 2017 12:21 am
Forum: Official Foundation Display
Topic: Official Touch Screen and Xorg
Replies: 57
Views: 43001

Has there been any progress on implementing the second /dev/fb

Has there been any progress on implementing the second /dev/fb in firmware yet? With the CM3 being pushed towards more professional applications - having a second Frame buffer would allow independent images on the HDMI (external) and DPI (internal) displays. We would like to use two displays, one pr...
by John Westlake
Thu Nov 09, 2017 8:35 pm
Forum: Compute Module
Topic: Managed to brick a CM3 during software upload!
Replies: 3
Views: 804

Re: Managed to brick a CM3 during software upload!

Gordon, The CM3 is not even seen in the Device Manager - all other CM3's work, only this unit is no visible after interrupting software download to it at about 10%. So somehow I have managed to Brick a s CM3 - which I though was impossible? We are very concerned as we need to offer OTA updates to cu...
by John Westlake
Thu Nov 09, 2017 4:59 am
Forum: Compute Module
Topic: Compute Module 3 not detected for re-flashing
Replies: 3
Views: 1683

Re: Compute Module 3 not detected for re-flashing

Can you see the CM3 in device manger (on a windows PC)? I seem to have manage to brick a CM3 by interrupting the download at about 10% - this is REALLY worrying as a we must offer OTA updates to our customers in the future! When you say you reformatted the CM3 I wonder if you have effected something...
by John Westlake
Thu Nov 09, 2017 4:53 am
Forum: Compute Module
Topic: Wifi Module Selection for Raspberry PI Compute
Replies: 3
Views: 2847

Re: Wifi Module Selection for Raspberry PI Compute

We also use the LM811 on a few CM3 based designs and it seems to work will - we get about 12Mbps via WiFi only - but this drops to about 2Mbps with BT enabled. We also have problems sourcing the module - LM have not been much help just saying the module is available - but in reality its always on lo...
by John Westlake
Thu Nov 09, 2017 4:48 am
Forum: Compute Module
Topic: Managed to brick a CM3 during software upload!
Replies: 3
Views: 804

Managed to brick a CM3 during software upload!

I seem to have managed to brick a CM3 module while uploaidng software to it - how is this possible? While I was programming a CM3 module - at about 10% I touched a "doggy" USB hub connector that interrupted the USB connection and the upload failed. I tried to reload the software but now the module i...

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