Re: [Libreboot] lcd-panel 1440x900 not working (external monitor ok)

[Marcel Maci]

Hello Leah
I think I did it with -c option (i.e. cbmem -c)?!? Just to be sure I did it 
once more and attach you the output.
Thx + greetings,
Marcel

On Sun, 31 Jul 2016 09:49:42 +0100
Leah Rowe <address@hidden> wrote:

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> Can you try with the -c option?
> 
> cbmem -c
> 
> Also make sure to send replies to the mailing list, where we have peer
> review, otherwise I have to forward useful bits to the mailing list
> myself.
> 
> Op 31/07/16 om 08:21 schreef Marcel Maci:
> > Hi Leah Thx again for your quick answer. Here I send you the output
> > of cbmem from my Thinkpad T400. Note that it's with the old version
> > of Libreboot (20150518), so I don't know if it's useful. I don't
> > have the ehci debug dongle - anyway, this is all quite new for me
> > (but I'll do what I can to provide information you need in order to
> > test new versions). Another question: which e-mail address should I
> > use when I reply? If I have enough time I will flash the
> > experimental version of libreboot on my Thinkpad x60 today and send
> > you the cbmem-logs. Thx + greetings, Marcel
> > 
> > 
> > coreboot-4.0 Mon May 18 03:42:26 UTC 2015 romstage starting... 
> > running main(bist = 0) Hybrid graphics available, setting mode 0 
> > Stepping B3 2 CPU cores AMT enabled capable of DDR2 of 800 MHz or
> > lower VT-d enabled GMCH: GM45 TXT enabled Render frequency: 533
> > MHz IGD enabled PCIe-to-GMCH enabled GMCH supports DDR3 with 1067
> > MT or less GMCH supports FSB with up to 1067 MHz SMBus controller
> > enabled. 0:50:b 2:51:b DDR mask 5, DDR 3 Bank 0 populated: Raw card
> > type:    F Row addr bits:   14 Col addr bits:   10 byte width:
> > 1 page size:     1024 banks:            8 ranks:            2 
> > tAAmin:    105 tCKmin:     15 Max clock: 533 MHz CAS:       0x01c0 
> > Bank 1 populated: Raw card type:    F Row addr bits:   14 Col addr
> > bits:   10 byte width:       1 page size:     1024 banks:
> > 8
> > 
> > 
> >> El 30 jul 2016, a las 2:11, Leah Rowe <address@hidden>
> >> escribió:
> >> 
> > You can get them using cbmem -c
> > 
> > cbmem is in lbireboot under coreboot/util in one of the coreboot
> > src directories. You might also be able to get the same logs from
> > serial device (ehci debug dongle) but I'm guessing you don't have
> > that?
> > 
> > If you can't do these things, don't worry,it's not critical
> > 
> > Op 29/07/16 om 13:59 schreef Marcel Maci:
> >>>> 
> >>>> Hi Leah, Excuse my newbie question: what do you mean by
> >>>> coreboot logs? The file dmesg or any other file under
> >>>> /var/log? Metal chassis: of course, but note that I'm a
> >>>> complete amateur (so my soldering skills are not good ...)
> >>>> Marcel
> >>>> 
> >>>> On Thu, 28 Jul 2016 23:13:12 +0100 Leah Rowe
> >>>> <address@hidden> wrote:
> >>>> 
> >>>> Hi Marcel,
> >>>> 
> >>>> Op 28/07/16 om 18:32 schreef Marcel Maci:
> >>>>>>> 
> >>>>>>> Hi Leah
> >>>>>>> 
> >>>>>>> Thx for your answer. I tried experimental_86_g07ed7f9
> >>>>>>> with my Thinkpad T400 today. Everything is running (I
> >>>>>>> can tell from the noise of the HDD and also indicator
> >>>>>>> of wifi comes up after blindly logging into the
> >>>>>>> system), but graphics fail completely: not even
> >>>>>>> external VGA-Monitor works and LCD-panel doesnt even
> >>>>>>> flicker. Sewed an opening in the metal chassis today,
> >>>>>>> so that I can access the flash chip more easily now 
> >>>>>>> (see photo attached, I was really fed up with all
> >>>>>>> those screws, the heatsink and thermal paste ... :-),
> >>>>>>> so flashing and testing a new image is much more
> >>>>>>> straightforward now.
> >>>>>>> 
> >>>>>>> As to the Thinkpad x60s: the improvements sound great,
> >>>>>>> but I will leave it as it is for the moment (I use it
> >>>>>>> as my main computer for office work at the moment, so
> >>>>>>> it has to work ... ;-), but I have another Thinkpad x60
> >>>>>>> (not the s model) which I can try instead.
> >>>>>>> 
> >>>>>>> Let me know if you want me to test another release 
> >>>>>>> candidate.
> >>>>>>> 
> >>>>>>> Marcel
> >>>> 
> >>>> Thank you for your report. If you also have coreboot logs,
> >>>> that would be great.
> >>>> 
> >>>> It seems that upstream coreboot has a regression somewhere
> >>>> in native graphics initialization on the T400. Previous betas
> >>>> worked, before we updated the revision of coreboot used for
> >>>> your laptop. We'll have to revert back to the previous
> >>>> revision for now, and disable text mode on it, until this can
> >>>> be fixed. Other people also reported the same issue as you
> >>>> with the T400.
> >>>> 
> >>>> We also need to do this for now on X200, because USB is
> >>>> broken for some reason in text mode on that system (unless
> >>>> it's fixed).
> >>>> 
> >>>> By the way, what you've done to that metal chassis around the
> >>>> board is not good. That part of it is needed for structural
> >>>> integrity. If you want easier access to the chip, you could
> >>>> solder wires and route those instead. You've already done it
> >>>> now, so no point worrying.
> >>>> 
> > 
> >> 
> > 
> 
> - -- 
> Leah Rowe
> 
> Libreboot developer
> 
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> https://www.gnu.org/philosophy/free-sw.html
> 
> Use a free operating system, GNU/Linux.
> https://www.gnu.org/
> 
> Use a free BIOS.
> https://libreboot.org/
> 
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-- 
Marcel Maci
Avenue du Guintzet 15
1700 Fribourg
079 772 50 30
address@hidden
www.liederlobby.ch

cbmem.txt
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