Troubleshooting • Re: Raspberry Pi 5 PCIe HAT not detected after OS update

Ah. Ok. All on one single line now:

GNU nano 7.2 /boot/firmware/cmdline.txt
console=serial0,115200 console=tty1 root=PARTUUID=f6a9810b-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=GB pcie-brcmstb.trace_ltssm=1

rebooted and:

$ dmesg | grep pcie
[ 0.000000] Kernel command line: reboot=w coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe cgroup_disable=memory numa_policy=interleave numa=fake=8 system_heap.max_order=0 smsc95xx.macaddr=2C:CF:67:D7:45:D2 vc_mem.mem_base=0x3fc00000 vc_mem.mem_size=0x40000000 console=ttyAMA10,115200 console=tty1 root=PARTUUID=f6a9810b-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=GB pcie-brcmstb.trace_ltssm=1
[ 0.430259] brcm-pcie 1000110000.pcie: host bridge /axi/pcie@1000110000 ranges:
[ 0.430264] brcm-pcie 1000110000.pcie: No bus range found for /axi/pcie@1000110000, using [bus 00-ff]
[ 0.430272] brcm-pcie 1000110000.pcie: MEM 0x1b00000000..0x1bfffffffb -> 0x0000000000
[ 0.430277] brcm-pcie 1000110000.pcie: MEM 0x1800000000..0x1affffffff -> 0x0400000000
[ 0.430283] brcm-pcie 1000110000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x1000000000
[ 0.430286] brcm-pcie 1000110000.pcie: IB MEM 0x1000131000..0x1000131fff -> 0xfffffff000
[ 0.431625] brcm-pcie 1000110000.pcie: PCI host bridge to bus 0001:00
[ 0.773815] brcm-pcie 1000110000.pcie: link down
[ 0.778590] pcieport 0001:00:00.0: PME: Signaling with IRQ 38
[ 0.778634] pcieport 0001:00:00.0: AER: enabled with IRQ 38
[ 0.778824] brcm-pcie 1000120000.pcie: host bridge /axi/pcie@1000120000 ranges:
[ 0.778828] brcm-pcie 1000120000.pcie: No bus range found for /axi/pcie@1000120000, using [bus 00-ff]
[ 0.778834] brcm-pcie 1000120000.pcie: MEM 0x1f00000000..0x1ffffffffb -> 0x0000000000
[ 0.778838] brcm-pcie 1000120000.pcie: MEM 0x1c00000000..0x1effffffff -> 0x0400000000
[ 0.778843] brcm-pcie 1000120000.pcie: IB MEM 0x1f00000000..0x1f003fffff -> 0x0000000000
[ 0.778848] brcm-pcie 1000120000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x1000000000
[ 0.778851] brcm-pcie 1000120000.pcie: IB MEM 0x1000130000..0x1000130fff -> 0xfffffff000
[ 0.780084] brcm-pcie 1000120000.pcie: PCI host bridge to bus 0002:00
[ 0.881819] brcm-pcie 1000120000.pcie: clkreq-mode set to default
[ 0.881821] brcm-pcie 1000120000.pcie: link up, 5.0 GT/s PCIe x4 (!SSC)
[ 0.889906] pcieport 0002:00:00.0: enabling device (0000 -> 0002)
[ 0.889924] pcieport 0002:00:00.0: PME: Signaling with IRQ 39
[ 0.889959] pcieport 0002:00:00.0: AER: enabled with IRQ 39
[ 1.988257] input: RPI Wired Keyboard 1 as /devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.1/3-1.1:1.0/0003:04D9:0006.0001/input/input0
[ 2.116231] input: RPI Wired Keyboard 1 as /devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.1/3-1.1:1.1/0003:04D9:0006.0002/input/input1
[ 2.436254] input: PixArt USB Optical Mouse as /devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.4/3-1.4:1.0/0003:093A:2510.0003/input/input2

Statistics: Posted by tdoc — Tue Apr 29, 2025 2:03 pm

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