Comment 119 for bug 1428121

I can confirm that this bug affects me in Debian Bookworm (kernel 6.1) + Pipewire with this hardware (and a DisplayPort -> HDMI adapter):

================================================
System:
  Host: T440s Kernel: 6.1.0-13-amd64 arch: x86_64 bits: 64 Desktop: Cinnamon
    v: 5.6.8 Distro: Debian GNU/Linux 12 (bookworm)
Machine:
  Type: Laptop System: LENOVO product: 20AR006RUS v: ThinkPad T440s
  Mobo: LENOVO model: 20AR006RUS v: SDK0E50510 PRO
    UEFI: LENOVO v: GJETA4WW (2.54 )
    date: 03/27/2020
CPU:
  Info: dual core Intel Core i5-4300U [MT MCP] speed (MHz): avg: 805
    min/max: 800/2900
Graphics:
  Device-1: Intel Haswell-ULT Integrated Graphics driver: i915 v: kernel
  Device-2: Chicony Integrated Camera type: USB driver: uvcvideo
  Display: x11 server: X.Org v: 1.21.1.7 driver: X: loaded: modesetting
    unloaded: fbdev,vesa dri: crocus gpu: i915 resolution: 1366x768~60Hz
  API: OpenGL v: 4.6 Mesa 22.3.6 renderer: Mesa Intel HD Graphics 4400 (HSW
    GT2)
Network:
  Device-1: Intel Ethernet I218-LM driver: e1000e
  Device-2: Intel Wireless 7260 driver: iwlwifi
  Device-3: Intel Bluetooth wireless interface type: USB driver: btusb
================================================

I also tried the Debian Backports 6.4 kernel with the same results.

The workaround suggested earlier in this report works:
> edit /etc/default/grub to add
> GRUB_CMDLINE_LINUX_DEFAULT="intel_iommu=on,igfx_off"

However, it should be noted that openSUSE Tumbleweed + Pipewire on this same hardware does *NOT* have this bug.