Kernel 6.12.109 breaks Waveshare Pi Hat: PCIe TO USB 3.2 Gen1 HAT+

The report identifies the brcm-pcie/xhci stack and compares kernel 6.12.96 with 6.12.109 on a Raspberry Pi 5 using the Waveshare PCIe to USB HAT. Start by tracing changes between those kernel versions in the PCIe and xHCI drivers and checking their logs with the HAT attached. Done means the four USB drives enumerate on 6.12.109 as they do on 6.12.96.

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name: Bug report
about: Create a report to help us fix your issue

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Is this the right place for my bug report?
This repository contains the GPU firmware used on the Raspberry Pi. This software is the closed source part of the Raspberry Pi system, it includes booting (including network booting and USB booting), low-level power and clock control, FKMS and legacy HDMI control (not full KMS that is in the linux kernel), hardware legacy codecs (MPEG2, H264 and VC1), encode hardware including the ISP (image sensor pipeline) and camera control, audio output (analogue and HDMI audio).

If you believe that the issue you are seeing is within this area, this is the right place. If not, we have other repositories for the linux kernel at github.com/raspberrypi/linux and Raspberry Pi userland applications at github.com/raspberrypi/userland. If you have problems with the Raspbian distribution packages, report them in the github.com/RPi-Distro/repo. If you simply have a question, then the Raspberry Pi forums are the best place to ask it.

Describe the bug
Add a clear and concise description of what you think the bug is.
Something in the 6.12.109 kernel handling of the brcm-pcie/xhci stack breaks.
This disables the WaveShare hat so the additional usb ports are not recognized.
The Pi hat is WaveShare PCIe TO USB 3.2 Gen1 (https://www.waveshare.com/wiki/PCIe_TO_USB_3.2_Gen1_HAT+)

To reproduce
List the steps required to reproduce the issue.
Kernel 6.12.96 is the last known working version.
Kernel 6.12.109 produces the error. Rollback to 6.12.96 fixes the problem.

Expected behaviour
Add a clear and concise description of what you expected to happen.
Normally the 4 usb drives would be enumerated and available.

Actual behaviour
Add a clear and concise description of what actually happened.
The Pi Hat is not recognized, therefore the attached usb drives are inaccessable.

System
Copy and paste the results of the raspinfo command in to this section. Alternatively, copy and paste a pastebin link, or add answers to the following questions:
System Information

Raspberry Pi 5 Model B Rev 1.1
PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"

Raspberry Pi reference 2024-11-19
Generated using pi-gen, https://github.com/RPi-Distro/pi-gen, 891df1e21ed2b6099a2e6a13e26c91dea44b34d4, stage5

Linux tahiti.onaronapedia.lan 6.12.96+rpt-rpi-2712 raspberrypi/firmware#1 SMP PREEMPT Debian 1:6.12.96-1+rpt1 (2026-07-24) aarch64 GNU/Linux
Revision : e04171
Serial : 8478c6ca32347ab9
Model : Raspberry Pi 5 Model B Rev 1.1
Throttled flag : throttled=0x0
Camera : vc_gencmd_read_response returned -1 error=1 error_msg="Command not registered"

Videocore information

2026/09/25 15:59:09
Copyright (c) 2012 Broadcom
version 1accd665 (release) (embedded)

vc_gencmd_read_response returned -1
error=1 error_msg="Command not registered"

Package version information

raspberrypi-ui-mods:
Installed: 1.20250506
raspberrypi-sys-mods:
Installed: 20250930~bookworm
openbox:
Installed: 3.6.1-10+rpt1
lxpanel:
Installed: 0.10.1-2+rpt22
pcmanfm:
Installed: 1.3.2-1+rpt30
rpd-plym-splash:
Installed: 0.43

USB Information

/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/2p, 480M
|__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbfs, 12M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/2p, 480M
|__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
|__ Port 2: Dev 5, If 0, Class=Mass Storage, Driver=uas, 5000M
|__ Port 3: Dev 3, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
|__ Port 4: Dev 4, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M

Display Information

Running (F)KMS, console

/sys/class/drm/card1-HDMI-A-1
AP///////wBN2QW5AQEBAQEfAQOAXzZ4Cg3JoFdHmCcSSEwhCACBgKnAcU+zAAEBAQEBAQEBCOgA
MPJwWoCwWIoAuBcyAAAeAjqAGHE4LUBYLEUAuBcyAAAeAAAA/ABTT05ZIFRWICAqMzAKAAAA/QAX
eQ6IPAAKICAgICAgAe0CA2fwWGFgXV5fYh8QFAUTBCAiPD4SAxECZWY/QC8NfwcVB1A9B7xXBgFn
BAODDwAAbgMMABAAuEQrAIABAgMEZ9hdxAF4gAPrAUbQAEgrWohidpfiAMvjBd8B5A8DADDmBg0B
goIgAR0AclHQHiBuKFUAuBcyAAAeAAAAAAAA5A==

/sys/class/drm/card1-HDMI-A-2

/sys/class/drm/card1-Writeback-1

/sys/class/drm/card1-Writeback-2

Connector 0 (33) HDMI-A-1 (connected)
Encoder 0 (32) TMDS
Crtc 2 (92) [email protected] 594.000 3840/176/88/296/+ 2160/8/10/72/+ 60 (60.00) P|D
Plane 2 (81) fb-id: 681 (crtcs: 2) 0,0 3840x2160 -> 0,0 3840x2160 (XR24 AR24 AB24 XB24 RX24 RA24 BX24 BA24 RG16 BG16 AR15 XR15 RG24 BG24 YU16 YV16 YU24 YV24 YU12 YV12 NV12 NV21 NV16 NV61 P030 XR30 AR30 AB30 XB30 RGB8 BGR8 XR12 AR12 XB12 AB12 BX12 BA12 RX12 RA12 P010 P012 P016 S010 S012 S016)
FB 681 3840x2160 XR24
Plane 54 (655) fb-id: 679 (crtcs: 2) 0,0 64x64 -> 3365,1537 64x64 (XR24 AR24 AB24 XB24 RX24 RA24 BX24 BA24 RG16 BG16 AR15 XR15 RG24 BG24 YU16 YV16 YU24 YV24 YU12 YV12 NV12 NV21 NV16 NV61 P030 XR30 AR30 AB30 XB30 RGB8 BGR8 XR12 AR12 XB12 AB12 BX12 BA12 RX12 RA12 P010 P012 P016 S010 S012 S016)
FB 679 64x64 AR24
Connector 1 (42) HDMI-A-2 (disconnected)
Encoder 1 (41) TMDS

Connector 0 (33) HDMI-A-1 (connected)
0 [email protected] 594.000 3840/176/88/296/+ 2160/8/10/72/+ 60 (60.00) P|D
1 [email protected] 594.000 4096/88/88/128/+ 2160/8/10/72/+ 60 (60.00) D 256:135
2 [email protected] 593.407 4096/88/88/128/+ 2160/8/10/72/+ 60 (59.94) D 256:135
3 [email protected] 594.000 4096/968/88/128/+ 2160/8/10/72/+ 50 (50.00) D 256:135
4 [email protected] 297.000 4096/1020/88/296/+ 2160/8/10/72/+ 24 (24.00) D 256:135
5 [email protected] 296.703 4096/1020/88/296/+ 2160/8/10/72/+ 24 (23.98) D 256:135
6 [email protected] 594.000 3840/176/88/296/+ 2160/8/10/72/+ 60 (60.00) D 16:9
7 [email protected] 593.407 3840/176/88/296/+ 2160/8/10/72/+ 60 (59.94) D 16:9
8 [email protected] 594.000 3840/1056/88/296/+ 2160/8/10/72/+ 50 (50.00) D 16:9
9 [email protected] 297.000 3840/176/88/296/+ 2160/8/10/72/+ 30 (30.00) D 16:9
10 [email protected] 296.703 3840/176/88/296/+ 2160/8/10/72/+ 30 (29.97) D 16:9
11 [email protected] 297.000 3840/1056/88/296/+ 2160/8/10/72/+ 25 (25.00) D 16:9
12 [email protected] 297.000 3840/1276/88/296/+ 2160/8/10/72/+ 24 (24.00) D 16:9
13 [email protected] 296.703 3840/1276/88/296/+ 2160/8/10/72/+ 24 (23.98) D 16:9
14 [email protected] 297.000 1920/88/44/148/+ 1080/4/5/36/+ 120 (120.00) D 16:9
15 [email protected] 296.703 1920/88/44/148/+ 1080/4/5/36/+ 120 (119.88) D 16:9
16 [email protected] 297.000 1920/528/44/148/+ 1080/4/5/36/+ 100 (100.00) D 16:9
17 [email protected] 148.500 1920/88/44/148/+ 1080/4/5/36/+ 60 (60.00) D
18 [email protected] 148.500 1920/88/44/148/+ 1080/4/5/36/+ 60 (60.00) D 16:9
19 [email protected] 148.352 1920/88/44/148/+ 1080/4/5/36/+ 60 (59.94) D 16:9
20 [email protected] 74.250 1920/88/44/148/+ 1080/4/10/31/+ 60 (60.00) D 16:9
21 [email protected] 74.176 1920/88/44/148/+ 1080/4/10/31/+ 60 (59.94) D 16:9
22 [email protected] 148.500 1920/528/44/148/+ 1080/4/5/36/+ 50 (50.00) D 16:9
23 [email protected] 74.250 1920/528/44/148/+ 1080/4/10/31/+ 50 (50.00) D 16:9
24 [email protected] 74.250 1920/88/44/148/+ 1080/4/5/36/+ 30 (30.00) D 16:9
25 [email protected] 74.176 1920/88/44/148/+ 1080/4/5/36/+ 30 (29.97) D 16:9
26 [email protected] 74.250 1920/638/44/148/+ 1080/4/5/36/+ 24 (24.00) D 16:9
27 [email protected] 74.176 1920/638/44/148/+ 1080/4/5/36/+ 24 (23.98) D 16:9
28 [email protected] 119.000 1680/48/32/80/+ 1050/3/6/21/- 60 (59.88) D
29 [email protected] 108.000 1600/24/80/96/+ 900/1/3/96/+ 60 (60.00) D
30 [email protected] 108.000 1280/48/112/248/+ 1024/1/3/38/+ 60 (60.02) D
31 [email protected] 108.000 1152/64/128/256/+ 864/1/3/32/+ 75 (75.00) D
32 [email protected] 74.250 1280/110/40/220/+ 720/5/5/20/+ 60 (60.00) D
33 [email protected] 74.250 1280/110/40/220/+ 720/5/5/20/+ 60 (60.00) D 16:9
34 [email protected] 74.176 1280/110/40/220/+ 720/5/5/20/+ 60 (59.94) D 16:9
35 [email protected] 74.250 1280/440/40/220/+ 720/5/5/20/+ 50 (50.00) D 16:9
36 [email protected] 74.250 1280/1760/40/220/+ 720/5/5/20/+ 30 (30.00) D 16:9
37 [email protected] 74.176 1280/1760/40/220/+ 720/5/5/20/+ 30 (29.97) D 16:9
38 [email protected] 59.400 1280/1760/40/220/+ 720/5/5/20/+ 24 (24.00) D 16:9
39 [email protected] 59.341 1280/1760/40/220/+ 720/5/5/20/+ 24 (23.98) D 16:9
40 [email protected] 65.000 1024/24/136/160/- 768/3/6/29/- 60 (60.00) D
41 [email protected] 40.000 800/40/128/88/+ 600/1/4/23/+ 60 (60.32) D
42 [email protected] 27.000 720/12/64/68/- 576/5/5/39/- 50 (50.00) D 16:9
43 [email protected] 27.000 720/12/64/68/- 576/5/5/39/- 50 (50.00) D 4:3
44 [email protected] 27.027 720/16/62/60/- 480/9/6/30/- 60 (60.00) D 16:9
45 [email protected] 27.027 720/16/62/60/- 480/9/6/30/- 60 (60.00) D 4:3
46 [email protected] 27.000 720/16/62/60/- 480/9/6/30/- 60 (59.94) D 16:9
47 [email protected] 27.000 720/16/62/60/- 480/9/6/30/- 60 (59.94) D 4:3
48 [email protected] 25.200 640/16/96/48/- 480/10/2/33/- 60 (60.00) D 4:3
49 [email protected] 25.175 640/16/96/48/- 480/10/2/33/- 60 (59.94) D

HDMI0: HDMI_HOTPLUG = 0x00000001
HDMI1: HDMI_HOTPLUG = 0x00000000

/sys/kernel/debug/dri/1/state:
plane[46]: plane-0
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[65]: plane-1
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[81]: plane-2
crtc=crtc-2
fb=681
allocated by = gnome-shell
refcount=2
format=XR24 little-endian (0x34325258)
modifier=0x0
size=3840x2160
layers:
size[0]=3840x2160
pitch[0]=15360
offset[0]=0
obj[0]:
name=0
refcount=3
start=0004239b
size=33177600
imported=no
dma_addr=0x0000000a74000000
vaddr=0000000007014f39
crtc-pos=3840x2160+0+0
src-pos=3840.000000x2160.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[93]: plane-3
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[105]: plane-4
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[116]: plane-5
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=2
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[127]: plane-6
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=3
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[138]: plane-7
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=4
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[149]: plane-8
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=5
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[160]: plane-9
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=6
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[171]: plane-10
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=7
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[182]: plane-11
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=8
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[193]: plane-12
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=9
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[204]: plane-13
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=a
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[215]: plane-14
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=b
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[226]: plane-15
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=c
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[237]: plane-16
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=d
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[248]: plane-17
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=e
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[259]: plane-18
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=f
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[270]: plane-19
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=10
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[281]: plane-20
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[292]: plane-21
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=2
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[303]: plane-22
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=3
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[314]: plane-23
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=4
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[325]: plane-24
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=5
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[336]: plane-25
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=6
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[347]: plane-26
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=7
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[358]: plane-27
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=8
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[369]: plane-28
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=9
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[380]: plane-29
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=a
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[391]: plane-30
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=b
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[402]: plane-31
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=c
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[413]: plane-32
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=d
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[424]: plane-33
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=e
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[435]: plane-34
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=f
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[446]: plane-35
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=10
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[457]: plane-36
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=11
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[468]: plane-37
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=12
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[479]: plane-38
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=13
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[490]: plane-39
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=14
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[501]: plane-40
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=15
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[512]: plane-41
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=16
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[523]: plane-42
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=17
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[534]: plane-43
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=18
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[545]: plane-44
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=19
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[556]: plane-45
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1a
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[567]: plane-46
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1b
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[578]: plane-47
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1c
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[589]: plane-48
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1d
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[600]: plane-49
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1e
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[611]: plane-50
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1f
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[622]: plane-51
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=20
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[633]: plane-52
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=11
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[644]: plane-53
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=11
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[655]: plane-54
crtc=crtc-2
fb=679
allocated by = gnome-shell
refcount=2
format=AR24 little-endian (0x34325241)
modifier=0x0
size=64x64
layers:
size[0]=64x64
pitch[0]=256
offset[0]=0
obj[0]:
name=0
refcount=3
start=000403f5
size=16384
imported=no
dma_addr=0x0000000a7efec000
vaddr=000000009e32c644
crtc-pos=64x64+3365+1537
src-pos=64.000000x64.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
plane[666]: plane-55
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=11
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
color_mgmt_changed=0
crtc[57]: mop
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
crtc[76]: moplet
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
crtc[92]: crtc-2
enable=1
active=1
self_refresh_active=0
planes_changed=1
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=40000000000004
connector_mask=1
encoder_mask=1
mode: "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x5
crtc[104]: crtc-3
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
connector[33]: HDMI-A-1
crtc=crtc-2
self_refresh_aware=0
max_requested_bpc=8
colorspace=Default
broadcast_rgb=Automatic
is_limited_range=y
output_bpc=8
output_format=RGB
tmds_char_rate=594000000
connector[42]: HDMI-A-2
crtc=(null)
self_refresh_aware=0
max_requested_bpc=8
colorspace=Default
broadcast_rgb=Automatic
is_limited_range=n
output_bpc=0
output_format=RGB
tmds_char_rate=0
connector[63]: Writeback-1
crtc=(null)
self_refresh_aware=0
max_requested_bpc=0
colorspace=Default
connector[79]: Writeback-2
crtc=(null)
self_refresh_aware=0
max_requested_bpc=0
colorspace=Default
HVS State
Core Clock Rate: 534600000
Channel 0
in use=1
load=534600000
Channel 1
in use=0
load=0
Channel 2
in use=0
load=0

Audio Information

**** List of PLAYBACK Hardware Devices ****
card 0: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0

null
Discard all samples (playback) or generate zero samples (capture)
sysdefault
Default Audio Device
lavrate
Rate Converter Plugin Using Libav/FFmpeg Library
samplerate
Rate Converter Plugin Using Samplerate Library
speexrate
Rate Converter Plugin Using Speex Resampler
jack
JACK Audio Connection Kit
oss
Open Sound System
pipewire
PipeWire Sound Server
pulse
PulseAudio Sound Server
speex
Plugin using Speex DSP (resample, agc, denoise, echo, dereverb)
upmix
Plugin for channel upmix (4,6,8)
vdownmix
Plugin for channel downmix (stereo) with a simple spacialization
default
Default ALSA Output (currently PipeWire Media Server)
hw:CARD=vc4hdmi0,DEV=0
vc4-hdmi-0, MAI PCM i2s-hifi-0
Direct hardware device without any conversions
plughw:CARD=vc4hdmi0,DEV=0
vc4-hdmi-0, MAI PCM i2s-hifi-0
Hardware device with all software conversions
sysdefault:CARD=vc4hdmi0
vc4-hdmi-0, MAI PCM i2s-hifi-0
Default Audio Device
hdmi:CARD=vc4hdmi0,DEV=0
vc4-hdmi-0, MAI PCM i2s-hifi-0
HDMI Audio Output
dmix:CARD=vc4hdmi0,DEV=0
vc4-hdmi-0, MAI PCM i2s-hifi-0
Direct sample mixing device
usbstream:CARD=vc4hdmi0
vc4-hdmi-0
USB Stream Output
hw:CARD=vc4hdmi1,DEV=0
vc4-hdmi-1, MAI PCM i2s-hifi-0
Direct hardware device without any conversions
plughw:CARD=vc4hdmi1,DEV=0
vc4-hdmi-1, MAI PCM i2s-hifi-0
Hardware device with all software conversions
sysdefault:CARD=vc4hdmi1
vc4-hdmi-1, MAI PCM i2s-hifi-0
Default Audio Device
hdmi:CARD=vc4hdmi1,DEV=0
vc4-hdmi-1, MAI PCM i2s-hifi-0
HDMI Audio Output
dmix:CARD=vc4hdmi1,DEV=0
vc4-hdmi-1, MAI PCM i2s-hifi-0
Direct sample mixing device
usbstream:CARD=vc4hdmi1
vc4-hdmi-1
USB Stream Output

Sun 2026-10-18 09:41:59 PDT Unit pulseaudio.service could not be found.
Sun 2026-10-18 09:41:59 PDT Unit pulseaudio.socket could not be found.
○ pipewire.socket - PipeWire Multimedia System Sockets
Loaded: loaded (/usr/lib/systemd/user/pipewire.socket; enabled; preset: enabled)
Active: inactive (dead)
Triggers: ● pipewire.service
Condition: start condition failed at Sun 2026-10-18 09:17:04 PDT; 24min ago
└─ ConditionUser=!root was not met
Listen: /run/user/0/pipewire-0 (Stream)
/run/user/0/pipewire-0-manager (Stream)

Oct 18 09:17:04 tahiti.onaronapedia.lan systemd[1553]: pipewire.socket - PipeWire Multimedia System Sockets was skipped because of an unmet condition check (ConditionUser=!root).

○ pipewire.service - PipeWire Multimedia Service
Loaded: loaded (/usr/lib/systemd/user/pipewire.service; enabled; preset: enabled)
Active: inactive (dead)
TriggeredBy: ○ pipewire.socket
Condition: start condition failed at Sun 2026-10-18 09:17:04 PDT; 24min ago
└─ ConditionUser=!root was not met

Oct 18 09:17:04 tahiti.onaronapedia.lan systemd[1553]: pipewire.service - PipeWire Multimedia Service was skipped because of an unmet condition check (ConditionUser=!root).

Connection failure: Connection refused
pa_context_connect() failed: Connection refused

config.txt

arm_64bit=1
arm_boost=1
arm_freq=2400
arm_freq_min=1500
arm_peri_high=1
audio_pwm_mode=2
auto_initramfs=1
avs_temp=27388
core_freq=910
core_freq_min=500
disable_commandline_tags=2
disable_fw_kms_setup=1
disable_l2cache=1
disable_overscan=1
display_auto_detect=1
display_default_lcd=-1
display_hdmi_rotate=-1
display_lcd_rotate=-1
dvfs=4
enable_gic=1
force_eeprom_read=1
force_ethernet_phy_address=-1
force_pwm_open=1
framebuffer_depth=16
framebuffer_ignore_alpha=1
framebuffer_swap=1
gpu_freq_min=500
hdmi_enable_4kp60=1
hevc_freq=910
hevc_freq_min=500
ignore_lcd=-1
init_uart_clock=0x2dc6c00
initial_turbo=60
isp_freq=910
isp_freq_min=500
mask_gpu_interrupt1=16418
max_framebuffers=2
over_voltage_avs=0x17a84
pause_burst_frames=1
pciex4_reset=1
pmic_turbo_threshold=1500
power_force_3v3_pwm=1
program_serial_random=1
total_mem=16384
usb_max_current_enable=1
v3d_freq=1150
v3d_freq_min=500
vpred=8569
vpred_max=8569
hdmi_force_cec_address:0=65535
hdmi_force_cec_address:1=65535
device_tree=-
overlay_prefix=overlays/
hdmi_cvt:0=
hdmi_cvt:1=
hdmi_edid_filename:0=
hdmi_edid_filename:1=
hdmi_timings:0=
hdmi_timings:1=

cmdline.txt

reboot=w coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe cgroup_disable=memory numa_policy=interleave nvme.max_host_mem_size_mb=0 numa=fake=8 system_heap.max_order=0 iommu_dma_numa_policy=interleave smsc95xx.macaddr=2C:CF:67:EE:56:84 vc_mem.mem_base=0x3fc00000 vc_mem.mem_size=0x40000000 console=tty1 root=PARTUUID=26a75eb1-02 rootfstype=ext4 fsck.repair=yes rootwait splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=US ipv6.disable=1

pin configuration

0: ip pu | hi // ID_SDA/GPIO0 = input
1: ip pu | hi // ID_SCL/GPIO1 = input
2: no pu | -- // GPIO2 = none
3: no pu | -- // GPIO3 = none
4: no pu | -- // GPIO4 = none
5: no pu | -- // GPIO5 = none
6: no pu | -- // GPIO6 = none
7: no pu | -- // GPIO7 = none
8: no pu | -- // GPIO8 = none
9: no pd | -- // GPIO9 = none
10: no pd | -- // GPIO10 = none
11: no pd | -- // GPIO11 = none
12: no pd | -- // GPIO12 = none
13: no pd | -- // GPIO13 = none
14: no pd | -- // GPIO14 = none
15: no pd | -- // GPIO15 = none
16: no pd | -- // GPIO16 = none
17: no pd | -- // GPIO17 = none
18: no pd | -- // GPIO18 = none
19: no pd | -- // GPIO19 = none
20: no pd | -- // GPIO20 = none
21: no pd | -- // GPIO21 = none
22: no pd | -- // GPIO22 = none
23: no pd | -- // GPIO23 = none
24: no pd | -- // GPIO24 = none
25: no pd | -- // GPIO25 = none
26: no pd | -- // GPIO26 = none
27: no pd | -- // GPIO27 = none
28: op dh pd | hi // PCIE_RP1_WAKE/GPIO28 = output
29: no pu | lo // FAN_TACH/GPIO29 = none
30: no pu | -- // HOST_SDA/GPIO30 = none
31: no pu | -- // HOST_SCL/GPIO31 = none
32: op dh pd | hi // ETH_RST_N/GPIO32 = output
33: no pd | hi // GPIO33 = none
34: op dl pd | lo // CD0_IO0_MICCLK/GPIO34 = output
35: no pd | lo // CD0_IO0_MICDAT0/GPIO35 = none
36: no pd | lo // RP1_PCIE_CLKREQ_N/GPIO36 = none
37: no pd | lo // GPIO37 = none
38: ip pd | hi // CD0_SDA/GPIO38 = input
39: ip pd | hi // CD0_SCL/GPIO39 = input
40: ip pd | hi // CD1_SDA/GPIO40 = input
41: ip pd | hi // CD1_SCL/GPIO41 = input
42: a2 pd | hi // USB_VBUS_EN/GPIO42 = VBUS_EN1
43: a2 pu | hi // USB_OC_N/GPIO43 = VBUS_OC1
44: op dh pd | hi // RP1_STAT_LED/GPIO44 = output
45: a0 pd | hi // FAN_PWM/GPIO45 = PWM1_CHAN3
46: op dl pd | lo // CD1_IO0_MICCLK/GPIO46 = output
47: no pd | lo // 2712_WAKE/GPIO47 = none
48: no pd | lo // CD1_IO1_MICDAT1/GPIO48 = none
49: op dh pd | hi // EN_MAX_USB_CUR/GPIO49 = output
50: no pd | -- // GPIO50 = none
51: no pd | -- // GPIO51 = none
52: no pu | -- // GPIO52 = none
53: no pu | hi // GPIO53 = none
101: op dh pu | hi // 2712_BOOT_CS_N/GPIO1 = output
102: a7 pn | hi // 2712_BOOT_MISO/GPIO2 = VC_SPI0_MISO
103: a6 pn | hi // 2712_BOOT_MOSI/GPIO3 = VC_SPI0_MOSI
104: a6 pn | lo // 2712_BOOT_SCLK/GPIO4 = VC_SPI0_SCLK
110: ip pd | lo // GPIO10 = input
111: ip pd | lo // GPIO11 = input
112: ip pd | lo // GPIO12 = input
113: ip pd | lo // GPIO13 = input
114: a1 pd | lo // PCIE_SDA/GPIO14 = SPI_S_MOSI_OR_BSC_S_SDA
115: a1 pd | lo // PCIE_SCL/GPIO15 = SPI_S_SCK_OR_BSC_S_SCL
118: ip pd | lo // GPIO18 = input
119: ip pd | lo // GPIO19 = input
120: ip pu | hi // PWR_GPIO/GPIO20 = input
121: ip pd | lo // 2712_G21_FS/GPIO21 = input
122: ip pu | hi // GPIO22 = input
123: ip pd | lo // GPIO23 = input
124: a4 pn | hi // BT_RTS/GPIO24 = UART_RTS_0
125: a4 pu | hi // BT_CTS/GPIO25 = UART_CTS_0
126: a4 pn | hi // BT_TXD/GPIO26 = UART_TXD_0
127: a4 pu | hi // BT_RXD/GPIO27 = UART_RXD_0
128: op dl pd | lo // WL_ON/GPIO28 = output
129: ip pd | lo // BT_ON/GPIO29 = input
130: ip pd | lo // WIFI_SDIO_CLK/GPIO30 = input
131: ip pd | lo // WIFI_SDIO_CMD/GPIO31 = input
132: ip pd | lo // WIFI_SDIO_D0/GPIO32 = input
133: ip pd | lo // WIFI_SDIO_D1/GPIO33 = input
134: ip pd | lo // WIFI_SDIO_D2/GPIO34 = input
135: ip pd | lo // WIFI_SDIO_D3/GPIO35 = input
200: a6 pd | hi // RP1_SDA/AON_GPIO0 = VC_SDA0
201: a7 pd | hi // RP1_SCL/AON_GPIO1 = VC_SCL0
202: op dh pd | hi // RP1_RUN/AON_GPIO2 = output
203: op dh pd | hi // SD_IOVDD_SEL/AON_GPIO3 = output
204: op dh pd | hi // SD_PWR_ON/AON_GPIO4 = output
205: a4 pu | lo // SD_CDET_N/AON_GPIO5 = SD_CARD_PRES_G
206: ip pu | hi // SD_FLG_N/AON_GPIO6 = input
208: ip pd | lo // 2712_WAKE/AON_GPIO8 = input
209: op dl pd | lo // 2712_STAT_LED/AON_GPIO9 = output
212: ip pd | lo // PMIC_INT/AON_GPIO12 = input
213: a2 pu | hi // UART_TX_FS/AON_GPIO13 = VC_TXD0
214: a3 pu | hi // UART_RX_FS/AON_GPIO14 = VC_RXD0
232: a1 -- | hi // HDMI0_SCL/AON_SGPIO0 = HDMI_TX0_BSC_SCL
233: a1 -- | hi // HDMI0_SDA/AON_SGPIO1 = HDMI_TX0_BSC_SDA
234: a1 -- | hi // HDMI1_SCL/AON_SGPIO2 = HDMI_TX1_BSC_SCL
235: a1 -- | hi // HDMI1_SDA/AON_SGPIO3 = HDMI_TX1_BSC_SDA
236: a2 -- | hi // PMIC_SCL/AON_SGPIO4 = BSC_M2_SCL
237: a2 -- | hi // PMIC_SDA/AON_SGPIO5 = BSC_M2_SDA

vcdbg log messages

036984.118: AB: P:N C:1
036984.126: PCI2 init
036984.135: PCI2 reset
036984.142: PCIe scan 00001de4:00000001
036984.151: RP1_CHIP_INFO 20001927
036984.162: RPi: BOOTLOADER release VERSION:1accd665 DATE: 2026/09/25 TIME: 15:59:09
036984.175: MFG_VER: 2
036984.186: BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1790351949 serial 32347ab9 boardrev e04171 stc 4165649
036984.200: EEPROM ID 0xef4015
036984.210: SFDP v1.5 Param v1.5 Capacity 2048KB
036984.220: state 03
036984.230: usb_pd_init status 3
036984.238: USB_PD CONFIG 0 41
036984.247: XHCI-STOP
036984.255: xHC0 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.266: USBSTS 11
036984.275: xHC0 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.286: xHC0 ports 3 slots 64 intrs 4
036984.294: XHCI-STOP
036984.305: xHC1 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.314: USBSTS 11
036984.326: xHC1 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.335: xHC1 ports 3 slots 64 intrs 4
036984.346: USB-PD: src-cap PDO object1 0x0a0191f4
036984.355: Current 5000 mA
036984.363: Voltage 5000 mV
036984.373: USB-PD: src-cap PDO object2 0x0002d12c
036984.382: Current 3000 mA
036984.389: Voltage 9000 mV
036984.400: USB-PD: src-cap PDO object3 0x0003c0e1
036984.409: Current 2250 mA
036984.416: Voltage 12000 mV
036984.427: USB-PD: src-cap PDO object4 0x0004b0b4
036984.437: Current 1800 mA
036984.446: Voltage 15000 mV
036984.453: SD_OC: 0
036984.461: DEV [01:00] 2.16 000000:02 class 9 VID 05e3 PID 0610
036984.469: HUB init [01:00] 2.16 000000:02
036984.478: DEV [01:00] 2.00 000000:02 class 0 VID 0764 PID 0601
036984.491: DEV [02:01] 1.16 000001:02 class 0 VID 1a2c PID 506f
036984.503: DEV [03:01] 1.16 000002:02 class 0 VID 30fa PID 0300
036984.514: XHCI-STOP
036984.525: xHC0 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.533: USBSTS 18
036984.543: XHCI-STOP
036984.551: xHC1 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.562: USBSTS 18
036984.570: XHCI-STOP
036984.580: xHC0 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.590: USBSTS 1019
036984.601: xHC0 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.609: xHC0 ports 3 slots 64 intrs 4
036984.619: XHCI-STOP
036984.627: xHC1 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.639: USBSTS 19
036984.646: xHC1 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
036984.658: xHC1 ports 3 slots 64 intrs 4
036984.666: DEV [01:00] 2.16 000000:02 class 9 VID 05e3 PID 0610
036984.678: HUB init [01:00] 2.16 000000:02
036984.690: DEV [01:00] 2.00 000000:02 class 0 VID 0764 PID 0601
036984.698: DEV [02:01] 1.16 000001:02 class 0 VID 1a2c PID 506f
036984.708: DEV [03:01] 1.16 000002:02 class 0 VID 30fa PID 0300
036984.715: SD_OC: 0
036984.726: SD HOST: 200000000 CTL0: 0x00800000 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276
036984.738: SD HOST: 200000000 CTL0: 0x00800f00 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276
036984.751: OCR c0ff8000 [21]
036984.761: SD: bus-width: 4 spec: 2 SCR: 0x02858483 0x00000000
036984.775: SD HOST: 200000000 CTL0: 0x00800f04 BUS: 50000000 Hz actual: 50000000 HZ div: 4 (2) status: 0x1fff0000 delay: 2
036984.786: MBR: 0x00002000, 1048576 type: 0x0c
036984.798: MBR: 0x00102000,243220480 type: 0x83
036984.806: MBR: 0x00000000, 0 type: 0x00
036984.814: MBR: 0x00000000, 0 type: 0x00
036984.826: rsc 32 fat-sectors 2040 root dir cluster 2 sectors 0 entries 0
036984.836: FAT32 clusters 261116
036984.844: [sdcard] autoboot.txt not found
036984.857: Select partition rsts 0 C(boot_partition) 0 EEPROM config 0 result 1
036984.866: rsc 32 fat-sectors 2040 root dir cluster 2 sectors 0 entries 0
036984.875: FAT32 clusters 261115
036984.883: [sdcard] pieeprom.upd not found
036984.894: dt-match: compatible: raspberrypi,5-model-b match: brcm,bcm2712
036984.905: dt-match: compatible: brcm,bcm2712 match: brcm,bcm2712
036984.951: *** Restart logging
037236.245: board: boardrev e04171 otp e04171
037492.788: Initial voltage 800000 temp 27388
037692.828: avs_2712: AVS pred 8569 856900 temp 27388
037696.431: vpred 856 mV +0
037700.627: over-voltage idle: 0 avs: 96900 delta: 0 (0x00000000)
037711.222: FB framebuffer_swap 1
037713.077: Select resolution HDMI0/2 hotplug 1 max_mode 2
037719.970: Select resolution HDMI1/2 hotplug 0 max_mode 2
037726.870: FB0 disp 0 max-fb 2 1920x1080 stride 3840 base 0x3f800000
038852.631: initramfs (initramfs_2712) loaded to 0x2e2a8000 (size 0xd57698)
038858.212: dtb_file 'bcm2712-rpi-5-b.dtb'
039539.800: Loaded overlay 'bcm2712d0'
040242.974: dtparam: pciex1=true
040250.425: dtparam: pciex1_gen=2
040257.157: dtparam: i2c_arm=off
040265.012: dtparam: spi=off
040272.202: dtparam: audio=on
040276.092: Unknown dtparam 'audio' - ignored
040536.019: Loaded overlay 'vc4-kms-v3d-pi5'
040813.781: Loaded overlay 'disable-wifi-pi5'
041036.616: Loaded overlay 'disable-bt-pi5'
041039.357: dtparam: pwr_led_trigger=default-on
041054.403: dtparam: pwr_led_activelow=off
041065.780: dtparam: act_led_trigger=none
041077.290: dtparam: act_led_activelow=off
041088.591: dtparam: eth_led0=4
041098.437: dtparam: eth_led1=4
041108.013: dtparam: fan_temp0=45000
041118.659: dtparam: fan_temp1=48000
041129.251: dtparam: fan_temp2=51000
041139.910: dtparam: fan_temp3=54000
041401.042: Read command line from file 'cmdline.txt':
041404.738: 'console=tty1 root=PARTUUID=26a75eb1-02 rootfstype=ext4 fsck.repair=yes rootwait splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=US ipv6.disable=1'
041535.451: RPM 6808, max RPM 7095
043354.755: Device tree loaded to 0x2e294200 (size 0x13d86)
043649.894: BSC_B no ACK
043651.134: BSC_B no ACK
043655.060: BSC_B no ACK
043680.854: Watchdog stopped
043682.275: Starting OS 43682 ms
043690.748: 00000040: -> 00000480
043692.602: 00000030: -> 00100080
043697.315: 00000034: -> 00100080
043702.027: 00000038: -> 00100080
043706.740: 0000003c: -> 00100080
043818.782: sdram: sdram refresh 2081->8324 (1)
103715.891: initial_turbo of 60 deactivated
238323.432: sdram: sdram refresh 2081->4162 (2)

EEPROM

BOOTLOADER: up to date
CURRENT: Fri Sep 25 03:59:09 PM UTC 2026 (1790351949)
LATEST: Fri Sep 25 03:59:09 PM UTC 2026 (1790351949)
RELEASE: latest (/usr/lib/firmware/raspberrypi/bootloader-2712/latest)
Use raspi-config to change the release.

• Which model of Raspberry Pi? e.g. Pi3B+, PiZeroW

• Raspberry Pi 5 Model B Rev 1.1

• Which OS and version (cat /etc/rpi-issue)?

• Raspberry Pi reference 2024-11-19
  Generated using pi-gen, https://github.com/RPi-Distro/pi-gen, 891df1e21ed2b6099a2e6a13e26c91dea44b34d4, stage5

• Which firmware version (vcgencmd version)?

• 2026/09/25 15:59:09
  Copyright (c) 2012 Broadcom
  version 1accd665 (release) (embedded)

• Which kernel version (uname -a)?
  6.12.96+rpt-rpi-2712 raspberrypi/firmware#1 SMP PREEMPT Debian 1:6.12.96-1+rpt1 (2026-07-24) aarch64 GNU/Linux
  Logs
  2026-10-18T08:30:18.304165-07:00 tahiti kernel: [ 0.495372] pci 0001:01:00.0: enabling device (0000 -> 0002)
  2026-10-18T08:30:18.304165-07:00 tahiti kernel: [ 0.495767] xhci_hcd 0001:01:00.0: xHCI Host Controller
  2026-10-18T08:30:18.304166-07:00 tahiti kernel: [ 0.496085] xhci_hcd 0001:01:00.0: new USB bus registered, assigned bus number 1
  2026-10-18T08:30:18.304166-07:00 tahiti kernel: [ 0.498436] xhci_hcd 0001:01:00.0: can't setup: -12
  2026-10-18T08:30:18.304167-07:00 tahiti kernel: [ 0.498758] xhci_hcd 0001:01:00.0: USB bus 1 deregistered
  2026-10-18T08:30:18.304168-07:00 tahiti kernel: [ 0.499077] xhci_hcd 0001:01:00.0: init 0001:01:00.0 fail, -12
  2026-10-18T08:30:18.304170-07:00 tahiti kernel: [ 0.499392] xhci_hcd 0001:01:00.0: probe with driver xhci_hcd failed with error -12
  2026-10-18T08:30:18.304171-07:00 tahiti kernel: [ 0.499760] brcm-pcie 1000120000.pcie: host bridge /axi/pcie@1000120000 ranges:
  2026-10-18T08:30:18.304171-07:00 tahiti kernel: [ 0.500086] brcm-pcie 1000120000.pcie: No bus range found for /axi/pcie@1000120000, using [bus 00-ff]
  2026-10-18T08:30:18.304172-07:00 tahiti kernel: [ 0.500415] brcm-pcie 1000120000.pcie: MEM 0x1f00000000..0x1ffffffffb -> 0x0000000000
  2026-10-18T08:30:18.304172-07:00 tahiti kernel: [ 0.500743] brcm-pcie 1000120000.pcie: MEM 0x1c00000000..0x1effffffff -> 0x0400000000
  2026-10-18T08:30:18.304173-07:00 tahiti kernel: [ 0.501074] brcm-pcie 1000120000.pcie: IB MEM 0x1f00000000..0x1f003fffff -> 0x0000000000
  2026-10-18T08:30:18.304178-07:00 tahiti kernel: [ 0.501393] brcm-pcie 1000120000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x1000000000
  2026-10-18T08:30:18.304230-07:00 tahiti kernel: [ 0.501706] brcm-pcie 1000120000.pcie: IB MEM 0x1000130000..0x1000130fff -> 0xfffffff000
  2026-10-18T08:30:18.304231-07:00 tahiti kernel: [ 0.503153] brcm-pcie 1000120000.pcie: PCI host bridge to bus 0002:00

Additional context
Add any other relevant context for the problem.