[Arm-netbook] Ubuntu 13.04 Desktop Linux now running on EOMA68-A20

luke.leighton luke.leighton at gmail.com
Mon Sep 30 18:11:24 BST 2013

On Mon, Sep 30, 2013 at 12:06 PM, joem <joem at martindale-electric.co.uk> wrote:
> On Mon, 2013-09-30 at 11:45 +0100, luke.leighton wrote:
>> >> > I ordered up more ssds and other bits of kit to see what else can be
>> >> > made into reality. Just need one LCD to work now, and then i get go
>> >> > ahead probably for half dozen to try out and get working.
>> >>
>> >>  awesome.  you got that 480x272 up and running, right?
>> >
>> > Nope - all the numbers I try from fex guide
>> > still keep getting LCD in danger messages.
>>  ignore them and/or correct them.  the advice is actually correct.
>> make the calculations recommended and put the values in that satisfy
>> the equations.
> hm...  the script.fex and the boot logs are here
> http://www.gplsquared.com/eoma_boot/eoma_boot.html#lcd_lashup

 the segfault - which clearly says it's a divide-by-zero error - will
be what's stopping the lcd from even being initialised.

 so normally where it would be making some checks / equations it's not
getting to that point.

[<c02fd384>] (BSP_disp_lcd_open_after+0x10c/0x614) from [<c02e0af8>] (DRV_lcd_o)
[<c02e0af8>] (DRV_lcd_open+0xb4/0xc8) from [<c02e6428>] (Fb_Init+0xadc/0xe50)

so, my advice: find that function, look at it, put some printk
statements in and re-run it to see what's going on.


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