On Fri, Feb 26, 2021 at 9:38 AM <crabstorage@getbackinthe.kitchen> wrote: > > I've been running coreboot on my T440P and trying to fix it up. > > I have already resolved some things here: > https://github.com/Ph0rk0z/coreboot/pulls > Will have to figure out how to contribute this back to coreboot after > testing so it can pass code review. > > Other things remain, including: > > - software changing of keyboard backlight doesn't work on windows (but I > fixed it on linux) > - lenovo hotkey / mic mute services crash windows (bad pool_caller) > - intel haswell -mini hd audio shows exclamation point, will not start. > I've read others don't have DP audio working either. > - there is an unknown ACPI\VEN_BOOT@DEV_0000 device
that's the coreboot ACPI device, doesn't need a driver > - card reader doesn't work in windows/linux and crashes windows on warm > boot > - plug/unplug ac under bios and windows causes screen to go dark for a > second > - occasionally power button light turns off (fixed by suspend) > - TLP stats for charge mAH are off by a factor of 10. > - tianocore picks up the windows loader as a boot option but doesn't > pick up arch linux, old bios enumerated both. that requires Arch to add a boot menu entry to the UEFI boot manager. Reinstalling your bootloader will likely do this. > - tianocore menus/graphics are only what looks like 640x480 and don't > take up the screen that's dependent on how you have coreboot set to initialize the screen. Are you using a VBIOS by chance? > > > I'd like to solve the card reader issue but not sure where to start. It > appears correctly detected and matches everything on my x250. > Any hints to what I should look at? > _______________________________________________ > coreboot mailing list -- coreboot@coreboot.org > To unsubscribe send an email to coreboot-le...@coreboot.org _______________________________________________ coreboot mailing list -- coreboot@coreboot.org To unsubscribe send an email to coreboot-le...@coreboot.org
