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Simple ? Question, where is my memory
- From: Chuck McManis <ecos at mcmanis dot com>
- To: ECOS Discussion Group <ecos-discuss at sources dot redhat dot com>
- Date: Fri, 02 Mar 2007 00:51:00 -0800
- Subject: [ECOS] Simple ? Question, where is my memory
Ok, so my PC has a 256MB stick of memory in it but Redboot reports
RAM: 0x00100000-0x040f0000, [0x0018dad0-0x01000000] available
What does this mean?
Looks like two ranges that overlap, one is 1MB - 64MB (approximately) and
the other is 1.5ish MB through 256MB.
I'm using Grub so I select Load High on my target and it loads into 2.5MB
like so:
RedBoot> load webs
Using default protocol (TFTP)
Entry point: 0x00208000, address range: 0x00208000-0x002454e0
RedBoot>
seems to be a bit past 2MB through abit past 2.25MB.
Where is the PCI memory mapped? Up near 4GB? Down in the 1MB range? Is
0-1MB verboten?
The monitor can look out in that space but if there was a clear explanation
of what those numbers meant it would be helpful. Pointer?
--Chuck
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