[Bug 266248] efi comconsole does not work with ARM64 Hyper-V
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Date: Thu, 27 Oct 2022 11:52:24 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266248 Andrew Turner <Andrew@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |Andrew@FreeBSD.org --- Comment #3 from Andrew Turner <Andrew@FreeBSD.org> --- The hang is in the call to comc_port->sio->SetAttributes in efiserialio.c. If I comment it out I can get into the loader with the console set to comconsole. I tried setting the receive fifo depth and timeout to be non-zero, but this didn't fix the issue. This would appear to be a bug in the Hyper-V UEFI implementation as the data passed in looks valid. -- You are receiving this mail because: You are the assignee for the bug.