Date: Sun, 20 Jun 2010 03:55:04 +1000 From: "John Lists Tate" <john-lists@johntate.org> To: "'Andreas Tobler'" <andreast-list@fgznet.ch>, "'freebsd-current'" <freebsd-current@freebsd.org> Subject: RE: only 3 of 4GB memory available on amd64 8.1-RC1 Message-ID: <005601cb0fd8$8e100c00$aa302400$@org> In-Reply-To: <4C1CFB72.5000806@fgznet.ch> References: <4C1CFB72.5000806@fgznet.ch>
next in thread | previous in thread | raw e-mail | index | archive | help
This is likely related to shared memory for your video card. Often you can
turn down how much it gets from the BIOS.
====================
www.johntate.org
This address can recieve heavy traffic. To give your messages priority
please put PERSONALX at the start of the subject line. This will allow your
message to float to the top of my inbox.
-----Original Message-----
From: owner-freebsd-current@freebsd.org
[mailto:owner-freebsd-current@freebsd.org] On Behalf Of Andreas Tobler
Sent: Sunday, June 20, 2010 3:17 AM
To: freebsd-current
Subject: only 3 of 4GB memory available on amd64 8.1-RC1
Hi all,
I got my hands on a t60 with 4GB of RAM (BIOS displays it)
And I installed 8.1-RC1 on it:
FreeBSD 8.1-RC1 #0: Mon Jun 14 13:40:28 UTC 2010
root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz (1828.76-MHz
K8-class CPU)
Origin = "GenuineIntel" Id = 0x6f6 Family = 6 Model = f Stepping = 6
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA
,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0xe3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
TSC: P-state invariant
real memory = 4294967296 (4096 MB)
avail memory = 3092344832 (2949 MB)
ACPI APIC Table: <LENOVO TP-79 >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
Do I need to configure something special to get the full 4GB of memory?
I only found the PAE hint, but this is for x86 machines, right?
Thanks for any hint.
Andreas
_______________________________________________
freebsd-current@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-current
To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?005601cb0fd8$8e100c00$aa302400$>