[Libreboot] Fwd: Aw: Re: T400 woes (2nd try)

[The Gluglug]

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please use "reply all", not "reply". it's better on the list, for peer
review.

spkmodem is a way of debugging via audio cable. it uses a
line-in/line-out and a softmodem:
http://www.coreboot.org/Spkmodem

- -------- Forwarded Message --------
Subject:        Aw: Re: [Libreboot] T400 woes (2nd try)
Date:   Sat, 4 Apr 2015 01:36:14 +0200
From:   Bella Riosa <address@hidden>
To:     The Gluglug <address@hidden>



Not yet, but i'm working on using a android phone as a EHCI debugger.
What is spkmodem?

*Gesendet:* Freitag, 03. April 2015 um 15:47 Uhr
*Von:* "The Gluglug" <address@hidden>
*An:* "Bella Riosa" <address@hidden>, address@hidden
*Betreff:* Re: [Libreboot] T400 woes (2nd try)
Do you have a way to get debugging info from the coreboot log?
(EHCI Debug, spkmodem, etc)

On 01/04/15 21:01, Bella Riosa wrote:
> Hello,
> 
> i tried to flash my T400 today with the latest released version 
> (20150208) and the latest snapshot (20150401).
> 
> Unfortunately it wasn't successful. Both versions had the same 
> symptoms. The flashing went well, but the new BIOS didn't boot.
> The LCD screen was flickering a little bit on startup and then
> went black (with backlight on). An external Monitor attached to
> the VGA-Port didn't work either, saying some- thing about a wrong 
> signal.
> 
> After i reflashed the backup of the original BIOS everything
> worked again.
> 
> i used the following command to flash the rom:
> 
> # flashrom -p linux_spi:dev=/dev/spidev0.0,spispeed=512 -V -w \ 
> libreboot_bin/bin/x200_8mb/x200_8mb_usqwerty_vesafb.rom
> 
> BTW, my programmer is a RaspPi.
> 
> After the reflash of the backup i made several logs as suggested
> by fchmmr at IRC (many thanks for the help, btw)
> 
> The original Bios version is 1.2 (7UET50WW) from 2008-10-03 The EC 
> version is 1.01 and my CPU is a P8600. I'm using a samsung 2GB 
> SODIMM (PC3-8500S-07-10-F2) but tried a faster one from Hynux, too 
> (10600S-9-11-B2)
> 
> I hope i didn't forget any critical infos.
> 
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