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Bug#1100036: linux: Enable CONFIG_UDMABUF

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  Bug#1100036: linux: Enable CONFIG_UDMABUF erebion <erebion@erebion.eu> - 2025-03-10 15:20 +0100
    Bug#1100036: marked as done (linux: Enable CONFIG_UDMABUF) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-03-11 20:40 +0100
    Bug#1100036: linux: Enable CONFIG_UDMABUF Salvatore Bonaccorso <carnil@debian.org> - 2025-03-12 20:30 +0100
    Processed: Re: Bug#1100036: linux: Enable CONFIG_UDMABUF "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-03-12 20:30 +0100
    Bug#1100036: marked as done (linux: Enable CONFIG_UDMABUF) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-03-17 09:10 +0100

#86412 — Bug#1100036: linux: Enable CONFIG_UDMABUF

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Source: linux
Severity: normal
X-Debbugs-Cc: erebion@erebion.eu

Dear Maintainer,

please consider setting CONFIG_UDMABUF=m, if that does not cause issues.

The docs for Debian on the Thinkpad X13s [0] mention this as a 
requirement for a working webcam.

This might also be required for other devices.

[0] https://wiki.debian.org/InstallingDebianOn/Thinkpad/X13s

-- System Information:
Debian Release: trixie/sid
APT prefers testing
APT policy: (900, 'testing')
Architecture: arm64 (aarch64)
Foreign Architectures: amd64

Kernel: Linux 6.12.12-arm64 (SMP w/8 CPU threads)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

-- 
erebion

XMPP: erebion@erebion.eu

My languages: German, English, Swedish, Norwegian, Danish
Yes, I'm a language nerd. Feel free to write to me in any of the aforementioned languages.

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#86424 — Bug#1100036: marked as done (linux: Enable CONFIG_UDMABUF)

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Your message dated Tue, 11 Mar 2025 20:31:27 +0100
with message-id <Z9CPj_rg0uH2epGj@eldamar.lan>
and subject line Re: Bug#1100036: linux: Enable CONFIG_UDMABUF
has caused the Debian Bug report #1100036,
regarding linux: Enable CONFIG_UDMABUF
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
1100036: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1100036
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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#86427

Control: reopen -1 
Control: notfixed -1 6.11~rc4-1~exp1
Control: found -1 6.11~rc4-1~exp1

Hi erebion

On Wed, Mar 12, 2025 at 07:09:57PM +0100, erebion wrote:
> Hello Salvatore,
> 
> the package's kernel config says it is not set:
> 
> grep UDMABUF /boot/config-6.12.17-arm64
> # CONFIG_UDMABUF is not set
> 
> It seems to not be set.

You are absolutely right, I did not pay enough attention to the
architecture. This is my fault.

The good news is, it is enabled for arm64 as well since
https://salsa.debian.org/kernel-team/linux/-/commit/a7a02e0ca1574c75d2622c5af7bcd2c2538a4780
in 6.13.5-1~exp1 .

Regards,
Salvatore

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#86428 — Processed: Re: Bug#1100036: linux: Enable CONFIG_UDMABUF

Processing control commands:

> reopen -1
Bug #1100036 {Done: Salvatore Bonaccorso <carnil@debian.org>} [src:linux] linux: Enable CONFIG_UDMABUF
'reopen' may be inappropriate when a bug has been closed with a version;
all fixed versions will be cleared, and you may need to re-add them.
Bug reopened
No longer marked as fixed in versions linux/6.11~rc4-1~exp1.
> notfixed -1 6.11~rc4-1~exp1
Bug #1100036 [src:linux] linux: Enable CONFIG_UDMABUF
Ignoring request to alter fixed versions of bug #1100036 to the same values previously set
> found -1 6.11~rc4-1~exp1
Bug #1100036 [src:linux] linux: Enable CONFIG_UDMABUF
Marked as found in versions linux/6.11~rc4-1~exp1.

-- 
1100036: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1100036
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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#86474 — Bug#1100036: marked as done (linux: Enable CONFIG_UDMABUF)

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Your message dated Mon, 17 Mar 2025 08:00:11 +0000
with message-id <E1tu5ON-00EzI2-Si@fasolo.debian.org>
and subject line Bug#1100036: fixed in linux 6.12.19-1
has caused the Debian Bug report #1100036,
regarding linux: Enable CONFIG_UDMABUF
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
1100036: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1100036
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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