1 Aug
2008
1 Aug
'08
1:12 p.m.
Greetings,
Yet another round of upgrades here. I installed another gig of RAM in
each machine. The JAD box (32-bit) reads correctly at 3.1 G during the
boot, but the 64 Studio box reads only 3.67 G. It's supposed to be 4
gigs, what happened to the rest of it ?
Mobos are identical Gigabyte boards, CPUs are both AMD64, so the amount
should be supported, yes ? Video boards are also identical, with 512 MB
on-board memory.
The BIOS and dmesg yield the same report. Did I miss something ? DIMMs
not arranged properly, or ... ?
Best,
dp
1 Aug
1 Aug
2:30 p.m.
On Fri, Aug 1, 2008 at 8:12 AM, Dave Phillips <dlphillips(a)woh.rr.com> wrote:
Greetings,
Yet another round of upgrades here. I installed another gig of RAM in
each machine. The JAD box (32-bit) reads correctly at 3.1 G during the
boot, but the 64 Studio box reads only 3.67 G. It's supposed to be 4
gigs, what happened to the rest of it ?
Mobos are identical Gigabyte boards, CPUs are both AMD64, so the amount
should be supported, yes ? Video boards are also identical, with 512 MB
on-board memory.
The BIOS and dmesg yield the same report. Did I miss something ? DIMMs
not arranged properly, or ... ?
Best,
dp
Dave,
I'e not had to do this myself as I've never had 4GB but have you
enabled all the high memory, large memory options in the kernel? I
believe the kernel is limited to 4GB memory ADDRESS SPACE without them
and some of the ADDRESS SPACE is dedicated to other things in the
system, like mapping PCI bridges, peripherals and such. However when
you enable the larger memory models then I think that gets moved out
of the way and you see more of your RAM.
Completely a guess because as I say I've never even used a machine with 4GB.
Hope this helps,
Mark
2:45 p.m.
Forwarded to the 64 Studio devs:
Mark Knecht wrote:
On Fri, Aug 1, 2008 at 8:12 AM, Dave Phillips
<dlphillips(a)woh.rr.com> wrote:
Thanks, Mark. I've cc'd this reply to Free at 64 Studio, he's the
builder. I checked the kernel config, all the MEM stuff looks okay, but
Free can say for sure.
Best,
dp
Greetings,
Yet another round of upgrades here. I installed another gig of RAM in
each machine. The JAD box (32-bit) reads correctly at 3.1 G during the
boot, but the 64 Studio box reads only 3.67 G. It's supposed to be 4
gigs, what happened to the rest of it ?
Mobos are identical Gigabyte boards, CPUs are both AMD64, so the amount
should be supported, yes ? Video boards are also identical, with 512 MB
on-board memory.
The BIOS and dmesg yield the same report. Did I miss something ? DIMMs
not arranged properly, or ... ?
Best,
dp
Dave,
I'e not had to do this myself as I've never had 4GB but have you
enabled all the high memory, large memory options in the kernel? I
believe the kernel is limited to 4GB memory ADDRESS SPACE without them
and some of the ADDRESS SPACE is dedicated to other things in the
system, like mapping PCI bridges, peripherals and such. However when
you enable the larger memory models then I think that gets moved out
of the way and you see more of your RAM.
Completely a guess because as I say I've never even used a machine with 4GB.
Hope this helps,
Mark
5962
days inactive
5962
days old
linux-audio-user@lists.linuxaudio.org
2 comments
2 participants
participants (2)
-
Dave Phillips -
Mark Knecht