On Tue, Mar 27, 2007 at 10:45:38AM +0530, Vivek Goyal wrote:
> On Mon, Mar 26, 2007 at 04:47:29PM -0700, Judith Lebzelter wrote:
> > > Hi
> > > 
> > > Looks like reserving memory([EMAIL PROTECTED]) for crash kernel failed 
> > > for some reason. 
> > > Debug statements in the first kernel might help. 
> > 
> > Yes, but I cannot see what is wrong with my configuration.  It does seem 
> > like it needs some deeper debugging.  Could you point me at a file or files 
> > to look at?
> > 
> > 
> > > What does /proc/iomem show
> > > at this memory range?
> > 
> > It shows it as part of System RAM, but nothing specific:
> > 
> > 00100000-03ff7fff : System RAM
> 
> Looking at above line, you seem to be having only 63 or 64 MB RAM in the
> system. Or, somehow rest of the RAM is mapped beyond ACPI tables or
> something like that. Once you paste whole of the /proc/iomem output, only
> then we will come to know.

Okay here is the whole file:

00000000-0009bfff : System RAM
0009c000-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000c8000-000c97ff : Adapter ROM
000cd800-000d27ff : Adapter ROM
000f0000-000fffff : System ROM
00100000-03ff7fff : System RAM
  00100000-0039f367 : Kernel code
  0039f368-004ab80b : Kernel data
03ff8000-03fffbff : ACPI Tables
03fffc00-03ffffff : ACPI Non-volatile Storage
04000000-efffffff : System RAM
f1000000-f10fffff : 0000:00:05.0
f1100000-f1107fff : 0000:00:0c.0
f1108000-f110ffff : 0000:02:05.0
f1120000-f113ffff : 0000:01:05.0
f1200000-f12fffff : 0000:01:07.0
f1300000-f13fffff : 0000:01:07.1
f1400000-f15fffff : 0000:03:05.0
f8000000-f8001fff : 0000:00:0a.0
  f8000000-f8001fff : sym53c8xx
f8002000-f8003fff : 0000:00:0a.1
  f8002000-f8003fff : sym53c8xx
f8004000-f8004fff : 0000:00:05.0
  f8004000-f8004fff : e100
f8005000-f8005fff : 0000:00:0c.0
f8006000-f80060ff : 0000:00:00.0
f8006400-f80067ff : 0000:00:0a.0
  f8006400-f80067ff : sym53c8xx
f8006800-f8006bff : 0000:00:0a.1
  f8006800-f8006bff : sym53c8xx
f8100000-f81fffff : 0000:00:05.0
  f8100000-f81fffff : e100
fa000000-fbffffff : 0000:00:0c.0
fc000000-fc01ffff : 0000:01:07.0
fc020000-fc03ffff : 0000:01:07.0
fc040000-fc05ffff : 0000:01:07.1
fc060000-fc07ffff : 0000:01:07.1
fc080000-fc080fff : 0000:01:05.0
  fc080000-fc080fff : qla2xxx
fc081000-fc0810ff : 0000:01:00.0
fc300000-fc300fff : 0000:02:05.0
fc301000-fc3010ff : 0000:02:00.0
fc400000-fc5fffff : 0000:02:05.0
fc800000-fc80ffff : 0000:03:05.0
fc810000-fc813fff : 0000:03:05.0
fc814000-fc8140ff : 0000:03:00.0
fec00000-ffffffff : reserved
100000000-30fffffff : System RAM

> 
> Well it alteast explains that why crashkernel=X&Y is failing. There is
> not sufficient RAM at that location to reserve.
> 
> Thanks
> Vivek
> 
> >   00100000-0039f367 : Kernel code
> >   0039f368-004ab80b : Kernel data
> > 03ff8000-03fffbff : ACPI Tables
> > 
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