Hi Heinrich, On Tue, 22 Dec 2020 at 01:40, Heinrich Schuchardt <xypron.g...@gmx.de> wrote: > > On 12/22/20 9:14 AM, Heinrich Schuchardt wrote: > > On 12/22/20 6:00 AM, Bin Meng wrote: > >> Hi, > >> > >> Please check the log: > >> https://dev.azure.com/bmeng/GitHub/_build/results?buildId=302&view=logs&j=cf9e8018-ed89-5c32-5567-a8524d857521&t=4197aefe-2a0c-53e5-5744-78f78ce6022b > >> > >> > >> Re-run the pipeline with the same commit, the tests pass. > >> https://dev.azure.com/bmeng/GitHub/_build/results?buildId=304&view=logs&j=cf9e8018-ed89-5c32-5567-a8524d857521&t=4197aefe-2a0c-53e5-5744-78f78ce6022b > >> > >> > >> There might be some instability on qemu-x86 with efi_selftest. Any ideas? > >> > >> Regards, > >> Bin > >> > > > > Hello Bin, > > > > The failing routine is > > > > u_boot_console.restart_uboot() > > > > after the UEFI tests were completed successfully. > > > > This is the function: > > > > def restart_uboot(self): > > """Shut down and restart U-Boot.""" > > self.cleanup_spawn() > > self.ensure_spawned() > > > > In ensure_spawned() we get the exception: > > > > Exception: Bad pattern found on console: main_signon > > > > ensure_spawned() complains because it sees the main_signon message a > > second time. > > > > This is the console output: > > > > U-Boot 2021.01-rc4-23431-g6ef1b75087 (Dec 22 2020 - 03:07:46 +0000) > > > > CPU: QEMU Virtual CPU version 2.5+ > > DRAM: 128 MiB > > unable to find cpus device > > Warning: MP init failure > > > > U-Boot 2021.01-rc4-23431-g6ef1b75087 (Dec 22 2020 - 03:07:46 +0000) > > > > So obviously U-Boot is crashing during the boot process after > > x86_mp_init(). > > > > The same error has shown up on Gitlab as reported by Simon. Cf. > > > > https://gitlab.denx.de/u-boot/custodians/u-boot-dm/-/jobs/190746/raw > > > > I suggest that you add > > > > #define DEBUG 1 > > > > at the top of common.h to close in on the location of the crash. > > > > Best regards > > > > Heinrich > > Here is a log with DEBUG set: > https://gitlab.denx.de/u-boot/custodians/u-boot-efi/-/jobs/192520/raw > > This is the interesting part: > > +u-boot-test-reset qemu-x86 na > initcall: fff6ef31 > U-Boot 2021.01-rc4-00037-ge528c1d3e3 (Dec 22 2020 - 08:16:58 +0000) > initcall: fff150c7 > U-Boot code: FFF00000 -> FFFA880C BSS: -> FFFB5404 > > ... > > VBE: Setting VESA mode 0x144 > <<<<CRASH occurs here >>>> > initcall: fff6ef31 > U-Boot 2021.01-rc4-00037-ge528c1d3e3 (Dec 22 2020 - 08:16:58 +0000) > > On my local system I see: > > VBE: framebuffer: d0000000 > VBE: Setting VESA mode 0x144 > Final vesa mode 0x144 > base = d0000000, copy_base = 0 > > So the crash occurs before pci_rom_probe() is finished.
This may be related to the MP changes I made recently. If I recall correctly, MP init isn't really needed on qemu, but I'm not sure. Regards, Simon