[kernel 2.6.34-rc2] cs: IO port probe 0x100-0x3af: excluding 0x378-0x37f

Komuro komurojun-mbn at nifty.com
Thu Apr 8 08:37:17 EDT 2010

> >What kind of device is at 0x378? Was it reliably detected by io_probe
> >before? Why is this device not reported by _CRS / ACPI / whatever?
> 0x378 is printer-port.

I read the data from port 0x378 to 0x37f at kernel 2.6.34-rc3.

0x378 => 0
0x379 => 7f
0x37a => c4
0x37b => ff
0x37c => ff
0x37e => ff
0x37f => ff

It means this area is _not_ clean.

So I think this is a pcmcia_core problem
not _CRS / ACPI.

It was reliably detected by io_probe before.

Best Regards

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