* aacraid, opteron, over 1G memory....
@ 2004-02-04 22:47 Yaroslav Klyukin
0 siblings, 0 replies; 2+ messages in thread
From: Yaroslav Klyukin @ 2004-02-04 22:47 UTC (permalink / raw)
To: linux-kernel
aacraid does not seem to initialize if there is above 1-2 gigs of memory.
If I boot with mem=1000M , it works.
I tried to change the comminit.c file in the aacraid directory and
played with the memory values, but it looks like it does not make a
difference.
I am using 2.6.2 kernel.
If anybody knows anything about the issue, please let me know, because
it is listed as solved on RedHat's bugzilla site and on other sites,
which I visited, but it does not work still.
BTW the lower version kernel does not work either (2.6.1 with x86_64.org
patches).
^ permalink raw reply [flat|nested] 2+ messages in thread
[parent not found: <40217690.5070107@mail.ru.suse.lists.linux.kernel>]
* Re: aacraid, opteron, over 1G memory....
[not found] <40217690.5070107@mail.ru.suse.lists.linux.kernel>
@ 2004-02-05 2:59 ` Andi Kleen
0 siblings, 0 replies; 2+ messages in thread
From: Andi Kleen @ 2004-02-05 2:59 UTC (permalink / raw)
To: Yaroslav Klyukin; +Cc: linux-kernel
Yaroslav Klyukin <skintwin@mail.ru> writes:
> aacraid does not seem to initialize if there is above 1-2 gigs of memory.
> If I boot with mem=1000M , it works.
> I tried to change the comminit.c file in the aacraid directory and
> played with the memory values, but it looks like it does not make a
> difference.
> I am using 2.6.2 kernel.
I assume you're using a 64bit compiled kernel.
Are you sure you have CONFIG_GART_IOMMU enabled ? Without this it won't
work because aacraid doesn't support 64bit IO.
-Andi
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2004-02-04 22:47 aacraid, opteron, over 1G memory Yaroslav Klyukin
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2004-02-05 2:59 ` Andi Kleen
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