Oxford Semiconductor Ltd OX16PCI954 - weird dmesg

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pci_bus 0000:00: root bus resource [mem 0x50000000-0x5fffffff]
pci_bus 0000:00: root bus resource [io  0x18800000-0x188fffff]
pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
pci 0000:00:00.0: [Firmware Bug]: reg 0x14: invalid BAR (can't size)
pci 0000:00:00.0: [Firmware Bug]: reg 0x18: invalid BAR (can't size)
pci 0000:00:04.0: BAR 0: assigned [mem 0x50000000-0x5000ffff]
pci 0000:00:05.0: BAR 1: assigned [mem 0x50010000-0x50010fff]
pci 0000:00:05.0: BAR 3: assigned [mem 0x50011000-0x50011fff]
pci 0000:00:0a.0: BAR 1: assigned [mem 0x50012000-0x50012fff]
pci 0000:00:0a.0: BAR 3: assigned [mem 0x50013000-0x50013fff]
pci 0000:00:02.0: BAR 0: assigned [io  0x18800000-0x188000ff]
pci 0000:00:02.0: BAR 1: assigned [mem 0x50014000-0x500140ff]
pci 0000:00:03.0: BAR 0: assigned [io  0x18800400-0x188004ff]
pci 0000:00:03.0: BAR 1: assigned [mem 0x50014100-0x500141ff]
pci 0000:00:05.0: BAR 0: assigned [io  0x18800800-0x1880081f]
pci 0000:00:05.0: BAR 2: assigned [io  0x18800820-0x1880083f]
pci 0000:00:0a.0: BAR 0: assigned [io  0x18800840-0x1880085f]
pci 0000:00:0a.0: BAR 2: assigned [io  0x18800860-0x1880087f]


00:00.0 Non-VGA unclassified device: Integrated Device Technology,
Inc. Device 0000
        Subsystem: Device 0214:011d
        Flags: bus master, 66MHz, medium devsel, latency 60, IRQ 140
        Memory at <unassigned> (32-bit, prefetchable)
        I/O ports at <ignored>
        I/O ports at <ignored>

00:02.0 Ethernet controller: VIA Technologies, Inc. VT6105/VT6106S
[Rhine-III] (rev 86)
        Subsystem: AST Research Inc Device 086c
        Flags: bus master, stepping, medium devsel, latency 64, IRQ 142
        I/O ports at 18800000 [size=256]
        Memory at 50014000 (32-bit, non-prefetchable) [size=256]
        Capabilities: [40] Power Management version 2
        Kernel driver in use: via-rhine

00:03.0 Ethernet controller: VIA Technologies, Inc. VT6105/VT6106S
[Rhine-III] (rev 86)
        Subsystem: AST Research Inc Device 086c
        Flags: bus master, stepping, medium devsel, latency 64, IRQ 143
        I/O ports at 18800400 [size=256]
        Memory at 50014100 (32-bit, non-prefetchable) [size=256]
        Capabilities: [40] Power Management version 2
        Kernel driver in use: via-rhine

00:04.0 Network controller: Atheros Communications Inc. Device 0029 (rev 01)
        Subsystem: Atheros Communications Inc. Device 2091
        Flags: bus master, 66MHz, medium devsel, latency 168, IRQ 142
        Memory at 50000000 (32-bit, non-prefetchable) [size=64K]
        Capabilities: [44] Power Management version 2
        Kernel driver in use: ath9k

00:05.0 Serial controller: Oxford Semiconductor Ltd OX16PCI954 (Quad
16950 UART) function 0 (Uart) (rev 01) (prog-if 06 [)
        Subsystem: Oxford Semiconductor Ltd Device 0000
        Flags: medium devsel, IRQ 143
        I/O ports at 18800800 [size=32]
        Memory at 50010000 (32-bit, non-prefetchable) [size=4K]
        I/O ports at 18800820 [size=32]
        Memory at 50011000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [40] Power Management version 2
        Kernel driver in use: serial

00:05.1 Non-VGA unclassified device: Oxford Semiconductor Ltd
OX16PCI954 (Quad 16950 UART) function 0 (Disabled) (rev 01)
        Subsystem: Oxford Semiconductor Ltd Device 0000
        Flags: medium devsel, IRQ 143
        I/O ports at <unassigned> [disabled]
        I/O ports at <unassigned> [disabled]
        I/O ports at <unassigned> [disabled]
        Capabilities: [40] Power Management version 2

00:0a.0 Serial controller: Oxford Semiconductor Ltd OX16PCI954 (Quad
16950 UART) function 0 (Uart) (rev 01) (prog-if 06 [)
        Subsystem: Oxford Semiconductor Ltd Device 0000
        Flags: medium devsel, IRQ 140
        I/O ports at 18800840 [size=32]
        Memory at 50012000 (32-bit, non-prefetchable) [size=4K]
        I/O ports at 18800860 [size=32]
        Memory at 50013000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [40] Power Management version 2
        Kernel driver in use: serial

00:0a.1 Non-VGA unclassified device: Oxford Semiconductor Ltd
OX16PCI954 (Quad 16950 UART) function 0 (Disabled) (rev 01)
        Subsystem: Oxford Semiconductor Ltd Device 0000
        Flags: medium devsel, IRQ 140
        I/O ports at <unassigned> [disabled]
        I/O ports at <unassigned> [disabled]
        I/O ports at <unassigned> [disabled]
        Capabilities: [40] Power Management version 2


hi guys
I have a couple of miniPCI Oxford Semiconductor Ltd OX16PCI954 cards
installed, and the dmesg looks weird

espeially these lines
pci_bus 0000:00: root bus resource [mem 0x50000000-0x5fffffff]
pci_bus 0000:00: root bus resource [io  0x18800000-0x188fffff]
pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
pci 0000:00:00.0: [Firmware Bug]: reg 0x14: invalid BAR (can't size)
pci 0000:00:00.0: [Firmware Bug]: reg 0x18: invalid BAR (can't size)

besides, I am experimenting crashes happening in burn-in tests, and I
do suspect it's something related to the newly added cards

any enlightenment?



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