Dear coreboot folks,
Am Mittwoch, den 14.01.2015, 22:53 +0100 schrieb Paul Menzel: > on the Lenovo X60s, running coreboot with SeaBIOS as payload, adding the > two lines below to GRUB’s configuration in `/etc/default/grub` > > GRUB_GFXMODE=1024x768 > GRUB_GFXPAYLOAD_LINUX=keep > > and running `update-grub`, which updates GRUB 2.02~beta2-20 (Debian > Jessie/testing) in the MBR, a small correction, phcoder pointed out to me in #[email protected] that `update-grub` only updates `/boot/grub/grub.cfg` and does not install GRUB in the MBR. > it does only work, when the laptop is attached to the docking station > (nothing attached to the docking station). To clarify, does not work means, that only a resolution of 640×480 is chosen and not 1024×768. phcoder also said, that it is probably a Video BIOS issue as GRUB does not do anything special. GRUB’s command `vbeinfo` also lists the resolution 1024×768. > Those of you with a Lenovo system, could you please try to reproduce > this? Also if you still have the vendor firmware, it’d be great to get > some data points. Any hints, how to debug this issue are also > appreciated. For testing, I flashed the vendor BIOS to the device and there `GRUB_GFXMODE=1024x768` does not have any effects at all and without and with the port replicator/ultrabase/docking station only a resolution of 640×480 is used. Ideas to get that to work with the Video BIOS? It’s needed to get the fastboot of Linux’ i915 module to work. Thanks, Paul
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