Hi Greg,
I put an OXPCIe952 card on my machine (PPC), and the driver is not
running fine.
First of all, it identifies 8 ports, which is wrong. Also, it says
0000:01:00.1: ttyS1 at MMIO 0x3c05ff7fd200 (irq = 66) is a 16C950/954
and the driver loads without any other error, although it's not working.
So, my question is: Does this driver support this chipset? Was it ever
tested on PPC ?
Thanks
Breno
---
lspci output
01:00.0 System peripheral: Oxford Semiconductor Ltd Device c20c
Subsystem: Oxford Semiconductor Ltd Device c20c
Flags: fast devsel, IRQ 65
Memory at 3c05ff7fb000 (32-bit, non-prefetchable) [disabled] [size=1K]
Memory at 3c05ff800000 (32-bit, non-prefetchable) [disabled] [size=2M]
Capabilities: [40] Power Management version 3
Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Count=1/1
Enable-
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Device Serial Number 00-02-00-11-11-e0-30-00
Capabilities: [110] Power Budgeting <?>
01:00.1 Serial controller: Oxford Semiconductor Ltd Device c20d (prog-if
02 [16550])
Subsystem: Oxford Semiconductor Ltd Device c20d
Flags: fast devsel, IRQ 66
Memory at 3c05ff7fc000 (32-bit, non-prefetchable) [size=16K]
Memory at 3c05ffa00000 (32-bit, non-prefetchable) [size=2M]
Memory at 3c05ffc00000 (32-bit, non-prefetchable) [size=2M]
Capabilities: [40] Power Management version 3
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [b0] MSI-X: Enable- Mask- TabSize=16
Capabilities: [100] Power Budgeting <?>
Kernel driver in use: serial
Kernel modules: 8250_pci
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