[BUG? kernel 2.6.34-rc1-git8] cs: IO port probe 0x0-0xcf7: clean.
Komuro
komurojun-mbn at nifty.com
Sun Mar 21 20:40:22 EDT 2010
Hi,
>> I don't add "include port 0x0-0xcf7" in /etc/pcmcia/config.opts.
>> but recent kernel probes this ioport range ...
>
>That's because the parent PCI bridge offers these resources for downstream
>users, such as yenta_cardbus. So that's not a bug.
Actually, ioport 0x0-0xff is used for onboard legacy devices.
So it should be excluded?
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0077 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
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