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Bug#973404: linux-config-5.9: T14 AMD Laptop (Renoir) - Microphone Doesn't Function

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  Bug#973404: linux-config-5.9: T14 AMD Laptop (Renoir) - Microphone Doesn't Function Jonathan <thunder@xemc2.com> - 2020-10-30 01:20 +0100
    Bug#973404: (no subject) Jérôme Pasquier <jerome.pasquier@bluewin.ch> - 2020-10-31 18:40 +0100
    Bug#973404: Same issue here Laszlo KERTESZ <laszlo.kertesz@gmail.com> - 2020-11-10 10:40 +0100
    Bug#973404: marked as done (linux-config-5.9: T14 AMD Laptop  (Renoir) - Microphone Doesn't Function) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2020-11-19 09:20 +0100

#68472 — Bug#973404: linux-config-5.9: T14 AMD Laptop (Renoir) - Microphone Doesn't Function

Package: linux-config-5.9
Version: 5.9.1-1
Severity: normal

Dear Maintainer,

My Lenovo T14 AMD laptop does not show a selectable microphone device. 
lspci -v shows a device without a driver attached and I assume that to be the related hardware:

07:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor (rev 01)
	Subsystem: Lenovo Raven/Raven2/FireFlight/Renoir Audio Processor
	Flags: fast devsel, IRQ 255, IOMMU group 8
	Memory at fd380000 (32-bit, non-prefetchable) [disabled] [size=256K]
	Capabilities: <access denied>

arch linux shows that the following requirements are needed though I am not well educated in Linux to know if this does apply:

"On the AMD version, the internal microphone requires a kernel version of at least 5.8-rc7 with CONFIG_SND_SOC_AMD_RENOIR=m and CONFIG_SND_SOC_AMD_RENOIR_MACH=m.
 4-pin jack plugs work with a linux kernel of 5.7."

I am currently on Bullseye 5.9 kernel.

Thank you




-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.9.0-1-amd64 (SMP w/16 CPU threads)
Kernel taint flags: TAINT_WARN
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.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

linux-config-5.9 depends on no packages.

Versions of packages linux-config-5.9 recommends:
ii  linux-source-5.9  5.9.1-1

linux-config-5.9 suggests no packages.

-- no debconf information

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#68488 — Bug#973404: (no subject)

Hi,

I confirm this issue. I have the same laptop (Thinkpad T14 amd), the same kernel (debian bullseye, kernel 5.9.1) and the same problem (mic does not work).

The microphone works out-of-the-box with a live CD of Manjaro XFCE 20.1.

Thank you

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#68534 — Bug#973404: Same issue here

[Multipart message — attachments visible in raw view] — view raw

Same issue. Debian testing, kernel 5.9, mic not showing up.
I enabled the 2 config options, compiled the standard kernel 5.9.1, mic is
working.

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#68604 — Bug#973404: marked as done (linux-config-5.9: T14 AMD Laptop (Renoir) - Microphone Doesn't Function)

[Multipart message — attachments visible in raw view] — view raw

Your message dated Thu, 19 Nov 2020 08:10:11 +0000
with message-id <E1kff19-000Ary-BH@fasolo.debian.org>
and subject line Bug#973252: fixed in linux 5.9.9-1
has caused the Debian Bug report #973252,
regarding linux-config-5.9: T14 AMD Laptop (Renoir) - Microphone Doesn't Function
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.)


-- 
973252: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973252
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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