Re: [coreboot] Ethernet/Wifi not working with coreboot/seabios/me_cleaner on a Thinkpad x230

2017-07-06 Thread Zoran Stojsavljevic
> If there are critical dmesg values that can be optimized, do not hesitate to point them out! :) [user@localhost dungeon]$ cat marcelo_dmesg.log | grep EXT4 [2.127239] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) *[2.332115] EXT4-fs (sda1): re-mounted. Opts: err

Re: [coreboot] Ethernet/Wifi not working with coreboot/seabios/me_cleaner on a Thinkpad x230

2017-07-06 Thread Pavel Alyev
First line: mount without options from initrd. Second: remount "/" with options from fstab. It's not mean what it mounted in ro mode. 06.07.2017 13:59, Zoran Stojsavljevic пишет: > If there are critical dmesg values that can be optimized, do not hesitate to point them out! :) [user@localh

Re: [coreboot] Ethernet/Wifi not working with coreboot/seabios/me_cleaner on a Thinkpad x230

2017-07-06 Thread John Lewis
Yes, as Pavel said, "remount-ro" is just what happens if the filesystem encounters an error which presumably it hasn't, at this point. :) On 06/07/17 12:11, Pavel Alyev wrote: > > > First line: mount without options from initrd. Second: remount "/" > with options from fstab. > > It's not mean wha

Re: [coreboot] x86: best approach to debug consumer hardware?

2017-07-06 Thread Andrey Korolyov
On Thu, Jul 6, 2017 at 8:20 AM, Zoran Stojsavljevic wrote: > OK, both Andrjusas, > > I am a bit ignorant, and I read beginning of the Coreboot log: > > DIMM 0 side 0 = 1024 MB > DIMM 0 side 1 = 1024 MB > DIMM 2 side 0 = 1024 MB > DIMM 2 side 1 = 1024 MB > tRFC = 43 cycles > Setting Graphics Freque

Re: [coreboot] Ethernet/Wifi not working with coreboot/seabios/me_cleaner on a Thinkpad x230

2017-07-06 Thread Zoran Stojsavljevic
John, You should join Ancient Greek philosophers: Plato, Aristotle, Plutarch, Archimedes... The last one would be great Linux programmer, if he lived in Modern World. This advice I gave (also) to lot of PEs in INTEL IOTG, while I was there... Very handy advice. ;-) ___ Pavel, Thank you very

Re: [coreboot] x86: best approach to debug consumer hardware?

2017-07-06 Thread Zoran Stojsavljevic
Andrey (Korolev), You got all my points. Both of them. It is on you... What you'll do. But whatever you do, please, post results here. :-) Zoran On Thu, Jul 6, 2017 at 2:06 PM, Andrey Korolyov wrote: > On Thu, Jul 6, 2017 at 8:20 AM, Zoran Stojsavljevic > wrote: > > OK, both Andrjusas, > > >

Re: [coreboot] Ethernet/Wifi not working with coreboot/seabios/me_cleaner on a Thinkpad x230

2017-07-06 Thread Pavel Alyev
It's just an information string. Not an error. In first time root device mounted with options from kernel cmdline. You can see mounted device and options in first line. Next time (second line) it's remounted with options from /etc/fstab. Again: second line inform you, what root device remount

Re: [coreboot] Ethernet/Wifi not working with coreboot/seabios/me_cleaner on a Thinkpad x230

2017-07-06 Thread Zoran Stojsavljevic
Here, I withdraw my words to John about Ancient Greeks. Apologies. I guess, I do NOT see these messages in 99.9% of dmesg logs, because all users on all different platforms with various distros stubbornly keep kernel command option: quiet rhgb. I am 99% sure, if I remove these two options, this m

Re: [coreboot] GRUB2 is not displaying Hard disk (hd0) partition

2017-07-06 Thread Dhanasekar Jaganathan
Hi Nico, >You can get used to the (ahci*) numbering, or in case you need to sup- >port both schemes with the same config file: My default `grub.cfg` >generated by grub-mkconfig works around these differences with the >`search` command (see `info grub search`). For instance, it can set the >`root`

Re: [coreboot] x86: best approach to debug consumer hardware?

2017-07-06 Thread Nico Huber
On 06.07.2017 07:20, Zoran Stojsavljevic wrote: > Top of Low Usable RAM 00d0h??? Any explanation for that? The simplest and most obvious explanation turned out to be true, the register is encoded as multiples of 16MiB. Nico -- coreboot mailing list: coreboot@coreboot.org https://mail.coreboot.o

Re: [coreboot] Discussion about fixing dead code / ACPI TRAP

2017-07-06 Thread Peter Stuge
Stefan Reinauer wrote: > (it was just copy-catted around from my original i945 implementation) > But I don't think that we should remove the knowledge from the code base. So it is a technology showcase and not required code. Those two should never be allowed to mix, and Patrick has found one inst

Re: [coreboot] x86: best approach to debug consumer hardware?

2017-07-06 Thread Zoran Stojsavljevic
> The simplest and most obvious explanation turned out to be true, the register is encoded as multiples of 16MiB. You say (in other words) the following: Coreboot prepares the whole populated 32 bit (physical layout) DRAM2 space for some OS, don't you? TOLUD = d000h, and the next 256MiB are r

Re: [coreboot] GRUB2 is not displaying Hard disk (hd0) partition

2017-07-06 Thread Nico Huber
On 06.07.2017 16:53, Dhanasekar Jaganathan wrote: > Hi Nico, > >> You can get used to the (ahci*) numbering, or in case you need to sup- >> port both schemes with the same config file: My default `grub.cfg` >> generated by grub-mkconfig works around these differences with the >> `search` command (

Re: [coreboot] x86: best approach to debug consumer hardware?

2017-07-06 Thread Andrey Korolyov
On Thu, Jul 6, 2017 at 8:47 PM, Zoran Stojsavljevic wrote: >> The simplest and most obvious explanation turned out to be true, the >> register is encoded as multiples of 16MiB. > > You say (in other words) the following: Coreboot prepares the whole > populated 32 bit (physical layout) DRAM2 space

Re: [coreboot] Discussion about fixing dead code / ACPI TRAP

2017-07-06 Thread Nico Huber
On 06.07.2017 17:37, Peter Stuge wrote: > Stefan Reinauer wrote: >> (it was just copy-catted around from my original i945 implementation) >> But I don't think that we should remove the knowledge from the code base. > > So it is a technology showcase and not required code. It might have started as

Re: [coreboot] Discussion about fixing dead code / ACPI TRAP

2017-07-06 Thread Nico Huber
On 01.07.2017 15:20, Patrick Rudolph wrote: > Hello community, > I'll want to start a discussion about fixing dead code. > > How it all started: > I tried to run docking code on Lenovo T400 and found it's not working. > While investigation it turns out that the ACPI TRAP mechanism is being > used,