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Groups > linux.debian.kernel > #79375

Bug#1038720: Missing hyperv_fb.ko in debian 12.0 kernel image 6.1.0-9-amd64

From Bastian Blank <waldi@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#1038720: Missing hyperv_fb.ko in debian 12.0 kernel image 6.1.0-9-amd64
Date 2023-06-20 17:10 +0200
Message-ID <GIL9v-hhu9-5@gated-at.bofh.it> (permalink)
References <GIJU5-hgy8-3@gated-at.bofh.it> <GIJU5-hgy8-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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On Tue, Jun 20, 2023 at 03:32:19PM +0200, RSA wrote:
> Hello, I think kernel module hyperv_fb.ko is missing in the package. It was present in version 5.10.0-22 before upgrading to debian 12.
> 
> $ find /lib/modules/5.10.0-23-amd64 -name hyperv_fb.ko
> /lib/modules/5.10.0-23-amd64/kernel/drivers/video/fbdev/hyperv_fb.ko
> $ find /lib/modules/6.1.0-9-amd64 -name hyperv_fb.ko
> 
> The impact is a regression when using debian as an Hyper-V vm. Screen resolution can not be changed anymore when editing GRUB_CMDLINE_LINUX_DEFAULT.

This was replaced by hyperv_drm, which provides a standard mode
selection output.

Not sure what you did with the kernel command line.

Bastian

-- 
Where there's no emotion, there's no motive for violence.
		-- Spock, "Dagger of the Mind", stardate 2715.1

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Thread

Bug#1038720: Missing hyperv_fb.ko in debian 12.0 kernel image 6.1.0-9-amd64 RSA <rsa@0xc3.fr> - 2023-06-20 15:50 +0200
  Bug#1038720: Missing hyperv_fb.ko in debian 12.0 kernel image 6.1.0-9-amd64 Bastian Blank <waldi@debian.org> - 2023-06-20 17:10 +0200
    Bug#1038720: Missing hyperv_fb.ko in debian 12.0 kernel image 6.1.0-9-amd64 Ben Hutchings <ben@decadent.org.uk> - 2023-06-20 19:00 +0200
      Bug#1038720: Missing hyperv_fb.ko in debian 12.0 kernel image 6.1.0-9-amd64 Bastian Blank <waldi@debian.org> - 2023-06-20 23:50 +0200
      Bug#1038720: Missing hyperv_fb.ko in debian 12.0 kernel image 6.1.0-9-amd64 RSA <rsa@0xc3.fr> - 2023-06-21 10:30 +0200

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