[ltp] can't detect all 256 MB of RAM (RH 6.2, 2.2.14 on 770X)

Stefano Casadei linux-thinkpad@www.bm-soft.com
Sun, 8 Jul 2001 15:44:08 -0400


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Dear all,

I have 256 MB of RAM on my Thinkpad 770X that are detected
correctly by Windows 98.

However, my RH 6.2 only sees 64MB.

I am attaching the output of dmesg.

Any clue why this happens?

Thank you,
Stefano

scasadei@yahoo.com

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Linux version 2.2.14-5.0 (root@porky.devel.redhat.com) (gcc version =
egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #1 Tue Mar 7 21:07:39 =
EST 2000=0A=
Detected 297792036 Hz processor.=0A=
Console: colour VGA+ 80x25=0A=
Calibrating delay loop... 297.37 BogoMIPS=0A=
Memory: 64040k/66556k available (1060k kernel code, 416k reserved, 976k =
data, 64k init, 0k bigmem)=0A=
Dentry hash table entries: 262144 (order 9, 2048k)=0A=
Buffer cache hash table entries: 65536 (order 6, 256k)=0A=
Page cache hash table entries: 16384 (order 4, 64k)=0A=
VFS: Diskquotas version dquot_6.4.0 initialized=0A=
CPU: Intel Pentium II (Deschutes) stepping 02=0A=
Enabling extended fast FPU save and restore...done.=0A=
Checking 386/387 coupling... OK, FPU using exception 16 error reporting.=0A=
Checking 'hlt' instruction... OK.=0A=
POSIX conformance testing by UNIFIX=0A=
mtrr: v1.35a (19990819) Richard Gooch (rgooch@atnf.csiro.au)=0A=
PCI: PCI BIOS revision 2.10 entry at 0xfd880=0A=
PCI: Using configuration type 1=0A=
PCI: Probing PCI hardware=0A=
Linux NET4.0 for Linux 2.2=0A=
Based upon Swansea University Computer Society NET3.039=0A=
NET4: Unix domain sockets 1.0 for Linux NET4.0.=0A=
NET4: Linux TCP/IP 1.0 for NET4.0=0A=
IP Protocols: ICMP, UDP, TCP, IGMP=0A=
TCP: Hash tables configured (ehash 65536 bhash 65536)=0A=
Initializing RT netlink socket=0A=
Starting kswapd v 1.5 =0A=
Detected PS/2 Mouse Port.=0A=
Serial driver version 4.27 with MANY_PORTS MULTIPORT SHARE_IRQ enabled=0A=
pty: 256 Unix98 ptys configured=0A=
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.9)=0A=
Real Time Clock Driver v1.09=0A=
RAM disk driver initialized:  16 RAM disks of 4096K size=0A=
PIIX4: IDE controller on PCI bus 00 dev 39=0A=
PIIX4: not 100% native mode: will probe irqs later=0A=
    ide0: BM-DMA at 0xfcf0-0xfcf7, BIOS settings: hda:DMA, hdb:pio=0A=
    ide1: BM-DMA at 0xfcf8-0xfcff, BIOS settings: hdc:pio, hdd:pio=0A=
hda: IBM-DYLA-28100, ATA DISK drive=0A=
hdc: IOMEGA ZIP 100 ATAPI, ATAPI FLOPPY drive=0A=
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14=0A=
ide1 at 0x170-0x177,0x376 on irq 15=0A=
hda: IBM-DYLA-28100, 7815MB w/459kB Cache, CHS=3D1058/240/63=0A=
Floppy drive(s): fd0 is 1.44M=0A=
FDC 0 is a National Semiconductor PC87306=0A=
md driver 0.90.0 MAX_MD_DEVS=3D256, MAX_REAL=3D12=0A=
raid5: measuring checksumming speed=0A=
raid5: MMX detected, trying high-speed MMX checksum routines=0A=
   pII_mmx   :   691.896 MB/sec=0A=
   p5_mmx    :   734.568 MB/sec=0A=
   8regs     :   512.064 MB/sec=0A=
   32regs    :   291.846 MB/sec=0A=
using fastest function: p5_mmx (734.568 MB/sec)=0A=
scsi : 0 hosts.=0A=
scsi : detected total.=0A=
md.c: sizeof(mdp_super_t) =3D 4096=0A=
Partition check:=0A=
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >=0A=
autodetecting RAID arrays=0A=
autorun ...=0A=
... autorun DONE.=0A=
VFS: Mounted root (ext2 filesystem) readonly.=0A=
Freeing unused kernel memory: 64k freed=0A=
Adding Swap: 128480k swap-space (priority -1)=0A=
Linux PCMCIA Card Services 3.1.8=0A=
  kernel build: 2.2.14-5.0 #1 Tue Mar 7 21:07:39 EST 2000=0A=
  options:  [pci] [cardbus] [apm]=0A=
Intel PCIC probe: =0A=
  TI 1251A PCI-to-CardBus at bus 0 slot 2, mem 0x50103000, 2 sockets=0A=
    host opts [0]: [ring] [pwr save] [isa irq] [no pci irq] [lat =
168/176] [bus 2/4]=0A=
    host opts [1]: [ring] [pwr save] [isa irq] [no pci irq] [lat =
168/176] [bus 5/7]=0A=
    ISA irqs (scanned) =3D 3,4,7,9,10 polling interval =3D 1000 ms=0A=
cs: IO port probe 0x1000-0x17ff: excluding 0x15e8-0x15ef=0A=
cs: IO port probe 0x0100-0x04ff: excluding 0x130-0x137 0x200-0x207 =
0x220-0x22f 0x388-0x38f 0x3b8-0x3df 0x4d0-0x4d7=0A=
cs: IO port probe 0x0a00-0x0aff: clean.=0A=
cs: memory probe 0xa0000000-0xa0ffffff: excluding 0xa0000000-0xa0ffffff=0A=
cs: memory probe 0x60000000-0x60ffffff: clean.=0A=
eth0: NE2000 Compatible: io 0x300, irq 3, hw_addr 00:20:CB:01:17:25=0A=

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