[Bug 1890231] Re: alsa: should not load sof driver if the internal mic connects to the codec
** No longer affects: linux-oem-5.6 (Ubuntu) ** Changed in: hwe-next Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890231 Title: alsa: should not load sof driver if the internal mic connects to the codec To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1890231/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1890231] Re: alsa: should not load sof driver if the internal mic connects to the codec
This bug was fixed in the package linux-oem-5.6 - 5.6.0-1023.23 --- linux-oem-5.6 (5.6.0-1023.23) focal; urgency=medium * focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker (LP: #1892465) * CVE-2020-15852 - x86/ioperm: Fix io bitmap invalidation on Xen PV * Fix non-working USB devices plugged during system sleep (LP: #1892678) - xhci: Do warm-reset when both CAS and XDEV_RESUME are set * ASPM not enabled on child devices behind VMD controller (LP: #1889384) - SAUCE: PCI/ASPM: Enable ASPM for links under VMD domain * Fix non-working Goodix touchpad after system sleep (LP: #1891998) - HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands * [SRU] Fix acpi backlight issue on some thinkpads (LP: #1892010) - platform/x86: thinkpad_acpi: not loading brightness_init when _BCL invalid * Packaging resync (LP: #1786013) - [Packaging] update helper scripts -- Timo Aaltonen Tue, 25 Aug 2020 08:46:08 +0300 ** Changed in: linux-oem-5.6 (Ubuntu Focal) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-15852 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890231 Title: alsa: should not load sof driver if the internal mic connects to the codec To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1890231/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1890231] Re: alsa: should not load sof driver if the internal mic connects to the codec
Install the proposed kernel on the machine, the audio driver works well. ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890231 Title: alsa: should not load sof driver if the internal mic connects to the codec To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1890231/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1890231] Re: alsa: should not load sof driver if the internal mic connects to the codec
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890231 Title: alsa: should not load sof driver if the internal mic connects to the codec To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1890231/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1890231] Re: alsa: should not load sof driver if the internal mic connects to the codec
** Changed in: linux-oem-5.6 (Ubuntu Focal) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890231 Title: alsa: should not load sof driver if the internal mic connects to the codec To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1890231/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1890231] Re: alsa: should not load sof driver if the internal mic connects to the codec
** Description changed:
This issue was introduced by #1872916 ("Support Intel Soundwire
in 5.6-OEM Kernel 20.04"), so focal and groovy kernels don't need
this fix.
[Impact]
We found the sof driver instead of hda driver is enabled on a dell
machine without soundwire and dmic. This will make gnome show dummy
output and users have no audio device to use.
[Fix]
When we integrated fix for #1872916, we backported 2 patches, these
2 patches enable the sof driver unconditionally for Dell comet lake
machines. There is an upstream patch to fix it, let the sof driver
enable conditionally on comet lake machines.
[Test Case]
Boot the kernel with this patch on that dell machine, check the
gnome-control-center, all audio devices exist, playback and recording
work well.
[Regression Risk]
- On the Dell comet lake machines with dmic, the sof driver should
- enable. Without this patch, the sof driver will enable unconditionally,
- but with this patch, the sof driver will enable conditionally, so it
- is possible to introduce a regression that on Dell comet machines,
- the sof driver doesn't enable even the machine has dmic.
+ On Dell Comet Lake machines with DMIC, the sof driver should be
+ enabled. Without this patch, the sof driver will be enabled unconditionally,
but with this patch, the sof driver will be enabled conditionally, so it is
possible to introduce a regression that on Dell Comet Lake machines, the sof
driver is not enabled even the machine has DMIC.
- I have tested this patch on a Dell comet lake dmic machines, it worked
+ I have tested this patch on a Dell Comet Lake dmic machines, it worked
well.
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Title:
alsa: should not load sof driver if the internal mic connects to the
codec
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[Bug 1890231] Re: alsa: should not load sof driver if the internal mic connects to the codec
** Description changed:
- This is for tracking purpose.
+ This issue was introduced by #1872916 ("Support Intel Soundwire
+ in 5.6-OEM Kernel 20.04"), so focal and groovy kernels don't need
+ this fix.
+
+ [Impact]
+ We found the sof driver instead of hda driver is enabled on a dell
+ machine without soundwire and dmic. This will make gnome show dummy
+ output and users have no audio device to use.
+
+ [Fix]
+ When we integrated fix for #1872916, we backported 2 patches, these
+ 2 patches enable the sof driver unconditionally for Dell comet lake
+ machines. There is an upstream patch to fix it, let the sof driver
+ enable conditionally on comet lake machines.
+
+ [Test Case]
+ Boot the kernel with this patch on that dell machine, check the
+ gnome-control-center, all audio devices exist, playback and recording
+ work well.
+
+ [Regression Risk]
+ On the Dell comet lake machines with dmic, the sof driver should
+ enable. Without this patch, the sof driver will enable unconditionally,
+ but with this patch, the sof driver will enable conditionally, so it
+ is possible to introduce a regression that on Dell comet machines,
+ the sof driver doesn't enable even the machine has dmic.
+
+ I have tested this patch on a Dell comet lake dmic machines, it worked
+ well.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1890231
Title:
alsa: should not load sof driver if the internal mic connects to the
codec
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1890231/+subscriptions
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