Hi I have the same problems. UEFi settings are not saved. And the boot order is the UEFI settings? But in my case it’s coreboot 24.02 + edk2. I turned on debugging mode - there are no messages about errors in writing to the bios spi flash and so. How else can this be debugged? Which UEFI module/driver is responsible for this? Flash write to bios region is available - I can update the this region.
Best regards, Dmitry пт, 2 авг. 2024 г. в 02:55, Andrew Fish via groups.io <afish= apple....@groups.io>: > > > On Jul 10, 2024, at 6:05 AM, Hamit Can Karaca <hckarac...@gmail.com> > wrote: > > Hello, > > We recently found a bug where we can't change the boot order of a USB boot > device. We are trying to set it on the top of the boot order but it keeps > going to the last place. Sometimes it works fine but most of the time we > have this problem. > > Is it a general problem in EDK2 or is it because of our custom UEFI? Have > you guys seen this problem before? > > We are using SBL+EDK2 UEFI and CFL. > > > Can you get DEBUG prints from the ROM? Can you turn up the verbosity of > the prints (turn on DEBUG_INFO etc.)? > > Do you have a custom PlatformBootManagerLib [1]? This is a common place > that platform policy gets implemented. > > [1] > https://github.com/tianocore/edk2/blob/master/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c > > Thanks, > > Andrew Fish > > Thanks, > Hamit Can KARACA > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#120205): https://edk2.groups.io/g/devel/message/120205 Mute This Topic: https://groups.io/mt/107141908/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
