- User Since
- Aug 21 2017, 10:48 (155 w, 1 d)
Oct 10 2019
@jeremiah.foster Can you please help with this?
Sep 19 2019
This is getting weirder and weirder, just tried the same USB stick on a L15V4 I got in hands and it also does not detect the 4k@30Hz which makes me start to believe it is not software (i.e. PureOS) related. Need to investigate more.
Sep 18 2019
Jul 18 2019
Just FYI - in latest PureOS live/OEM images memtest (and also HW detect) are not working from the Grub menu.
This should either be fixed or the menu entries removed from Grub.
Jul 15 2019
That's what I wrote?
This is not Coreboot, it is a PureOS issue.
Jul 14 2019
@MrChromebox I am not sure if this issue relates to Coreboot. I see exactly this issue when e.g. booting from the OEM or live image and choose the memtest from the Grub menu.
And yes, I would also like to see this fixed since being able to run a memtest from a USB stick would be very helpful. I have not yet tested if this issue also applies to a PureOS installation.
(tested with latest OEM image 2019-07-14)
Jul 4 2018
That's pretty interesting!
It might even be that the "firmware" actually isn't real firmware but rather a set of config options. I have seen something like this for CSR based Bluetooth chips too. The settings would then also control the WiFi/Bluetooth coexistence which is probably the reason why it does not work w/o the blob in the Librems - the antenna switch does not switch it to the Bluetooth chip without it and thus the BT does not "see" any other devices around.
According to kernel sources our device is a
/* Atheros AR3012 with sflash firmware*/
The firmware it loads consists of two parts:
The "ramps" file is sysconfig the second is a RAM patch file for the in chip flash firmware.
Jun 5 2018
Actually it is not the driver that is missing but a free firmware for the AR3k Bluetooth chip used.
You can see the failed firmware load attempt in the kenel messages:
Nov 23 2017
Well, I can not say for all combinations but I have M.2 SATA + 2.5" SATA in my L13. In Seabios the M.2 SATA preceeds the 2.5" SATA drive, in Linux the 2.5" SSD becomes sda and the M.2 SATA ssd becomes sdb, this is what dmesg says:
Nov 19 2017
The order that Linux detects the devices is also the other way araound, i.e. the M.2 becomes, if present, sda and the 2.5" SATA becomes sdb if M.2 is present. This should, if possible, also be reflected in Coreoot/Seabios. It is confusing when the first detected Coreboot/Seabios disk becomes the second one in Linux.