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Hi @ all,
is there a Coroboot for the Lenovo T410 Laptop?
Greetings
Alex Veek
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#95: Run coreboot in VirtualBox
---------------------------------+------------------------------------------
Reporter: uwe | Owner: somebody
Type: defect | Status: new
Priority: minor | Milestone:
Component: misc | Version:
Keywords: | Dependencies:
Patchstatus: there is no patch |
---------------------------------+------------------------------------------
It would be nice if we could test coreboot images in VirtualBox, see
http://virtualbox.org/.
VirtualBox does not (yet) provide a simple mechanism to use a different
BIOS in their emulated machines (something like "-L" in qemu). Instead the
BIOS image (a custom bochs BIOS + LGPL'g VGABIOS) is converted to C code
(an array of bytes, or the like) and merged into the VirtualBox
executable.
The relevant files are
{{{
src/VBox/Devices/PC/DevPcBios.cpp
bldprogs/bin2c.c
}}}
if someone want to hack VirtualBox to easily support using coreboot images
instead of their usual BIOS.
--
Ticket URL: <http://tracker.coreboot.org/trac/coreboot/ticket/95>
coreboot <http://www.coreboot.org/>
On 25.08.2014 04:39, Charles Devereaux wrote:
> Hello
>
> Previously
> (http://www.coreboot.org/pipermail/coreboot/2014-July/078320.html) I
> mentioned that 3 bugs seemed to be related to the DSDT:
> - missing ACPI events when the stylus is inserted/removed
How is the OS supposed to react to them?
> - errors when trying to make the leds blink with tpacpi
details? usecase?
> - errors during TPM initialization
Some people here would call it a feature.
> Ideally, the DSDT should be fixed within coreboot, but this goes beyond
> my present abilities.
Not true. Just do the same changes to the corresponding *.asl files in
coreboot repo and send the patch to gerrit. Other than a layer of
preprocessing, it's exactly the same code as you got from disassembly.
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On 21/08/14 23:41, ron minnich wrote:
> On Thu, Aug 21, 2014 at 2:10 PM, The Gluglug <info(a)gluglug.org.uk>
> wrote:
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>>
>>
>>
>> On 21/08/14 22:08, The Gluglug wrote:
>>> A little quirk I noticed. If I put the machine in suspend
>>> while an ethernet cable is plugged in to a switch (or if
>>> plugging it in after suspending), the green light from the
>>> ethernet/eth0 is still active.
>>>
>>> Any ideas?
>>>
>>
>> The same thing also happens while the machine is powered off, if
>> I leave the AC adapter/charger connected.
>
>
> and only on coreboot?
>
> I can't recall but I did have laptops that would light the LED even
> when off, I always assumed it was the ME
>
> ron
>
Haven't tried it on factory.bin. Will let you know.
i945 doesn't have ME/AMT, as far as I know.
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Hello all,
Does the current baytrail fsp coreboot code support SD/uSD card interface?
Is anybody able to get it to work on Bayley Bay CRB? It does not seem to
work on our CRB. We checked the SD3_PWREN signal, it always remains high and
therefore the SD card doesn't get any power.
Thanks,
Wen
Hello all,
I am currently working on helping the Chromium team get their coreboot
patches upstreamed so I thought I should introduce myself to the community.
My name is Isaac Christensen and I've been working for Sage Electronic
Engineering since October. These will be my first pushes up to coreboot.org
so if you have any comments on process or workflow feel free to let me know
as I'm still learning.
Thank you,
Isaac
Hi all,
First of all sorry that it took so long to get back to this.
I have in plan to organize a coreboot meeting in the Prague on 19,20,21 of
September. I created the doodle here:
http://doodle.com/h6yar2mtxarvhv3x
I put there also Thursday if we want to meet earlier. The programme is to hack a
coreboot and enjoy Prague together. This time we will have a room at the Czech
Technical university near the the Masarykova dormitory (that one which was used
last time).
Please let me know if anyone has questions / ideas what to do / talk about /
Does the date fit well?
We have some co-working center in Prague so it could be possible to stay longer
in Prague and do office stuff from there (besides that google has office in
Prague too).
Thanks
Rudolf
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A while ago I was asked by Paul to check if PTE errors still exist on
i945 (X60 tested here) related to i945 native graphics, when including
6718. That patch is now merged and I can confirm that they do still
exist.
Posting to list because it may be useful for others.
http://dev.libreboot.org/docs/future/dumps/pte_x60_6718/dmesghttp://dev.libreboot.org/docs/future/dumps/pte_x60_6718/kern.log
Snippet from kernel log:
Aug 31 22:50:24 minifree kernel: [ 1.180448] vgaarb: device changed
decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
Aug 31 22:50:24 minifree kernel: [ 1.180450] i915: render error
detected, EIR: 0x00000010
Aug 31 22:50:24 minifree kernel: [ 1.180452] i915: page table error
Aug 31 22:50:24 minifree kernel: [ 1.180454] i915: PGTBL_ER:
0x00000012
Aug 31 22:50:24 minifree kernel: [ 1.180457]
[drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking
Aug 31 22:50:24 minifree kernel: [ 1.180463]
[drm:i915_irq_handler], pipe B underrun
Aug 31 22:50:24 minifree kernel: [ 1.180469] i915: render error
detected, EIR: 0x00000010
Aug 31 22:50:24 minifree kernel: [ 1.180471] i915: page table error
Aug 31 22:50:24 minifree kernel: [ 1.180473] i915: PGTBL_ER:
0x00000012
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