Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: ubuntu
Status: New => Confirmed
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Packages, which is subscribed to linux-oem-5.10 in Ubuntu.
https://bugs.launchpad.net/bugs/1932303
Title:
Dell XPS 17 9700 microphone not working on linux-oem-5.10
Status in Ubuntu:
Confirmed
Status in linux-oem-5.10 package in Ubuntu:
Confirmed
Bug description:
Release:
devops@devops-XPS-17-9700:~$ lsb_release -rd
Description: Ubuntu 20.04.2 LTS
Release: 20.04
devops@devops-XPS-17-9700:~$
Problem:
Cannot get both wifi and sound working on a Dell XPS 17 9700 (i9 processor)
at the same time.
With the 5.10.0-1029-oem kernel wifi works, but sound (microphone)
does not.
With the 5.11.0-20-generic kernel, the microphone and sound works
(thank you for fix:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921632) but the
wifi does not.
With the 5.11.0-20-generic kernel and the linux-firmware (1.187.14)
pkg installed (sound works but no wifi):
Information with 5.11.0-20-generic kernel:
devops@devops-XPS-17-9700:~$ sudo lspci -knn | grep Net -A3; rfkill list
[sudo] password for devops:
04:00.0 Network controller [0280]: Qualcomm Device [17cb:1101] (rev 01)
Subsystem: Bigfoot Networks, Inc. Device [1a56:a501]
Kernel driver in use: ath11k_pci
Kernel modules: ath11k_pci
05:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge
[Titan Ridge 4C 2018] [8086:15ea] (rev 06)
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
devops@devops-XPS-17-9700:~$ sudo lshw -C network
*-network
description: Network controller
product: Qualcomm
vendor: Qualcomm
physical id: 0
bus info: pci@0000:04:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=ath11k_pci latency=0
resources: irq:195 memory:d2100000-d21fffff
devops@devops-XPS-17-9700:~$ uname -sr
Linux 5.11.0-20-generic
devops@devops-XPS-17-9700:~$ sudo dmesg | grep ath11k
[ 2.671864] ath11k_pci 0000:04:00.0: WARNING: ath11k PCI support is
experimental!
[ 2.679263] ath11k_pci 0000:04:00.0: BAR 0: assigned [mem
0xd2100000-0xd21fffff 64bit]
[ 2.679309] ath11k_pci 0000:04:00.0: enabling device (0000 -> 0002)
devops@devops-XPS-17-9700:~$ sudo dpkg -l | grep firmware
ii amd64-microcode 3.20191218.1ubuntu1
amd64 Processor microcode firmware for AMD CPUs
ii intel-microcode 3.20201110.0ubuntu0.20.04.2
amd64 Processor microcode firmware for Intel CPUs
ii linux-firmware 1.187.14
all Firmware for Linux kernel drivers
devops@devops-XPS-17-9700:~$ sudo ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
devops@devops-XPS-17-9700:~$
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