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SubjectPROBLEM: "Nonexistent swap-page" messages & associated symptoms

1. "Nonexistent swap-page" messages and associated symptoms

2. When booting my machine (with "loadlin"), the following boot message
appears:
***********************

Memory: sized by int13 088h
ide_setup: hdc=cdrom
Console: 16 point font, 400 scans
Console: colour VGA+ 80x25, 1 virtual console (max 63)
pcibios_init : BIOS32 Service Directory structure at 0x000fdb70
pcibios_init : BIOS32 Service Directory entry at 0xfdb80
pcibios_init : PCI BIOS revision 2.10 entry at 0xfdba1
Probing PCI hardware.
Calibrating delay loop.. ok - 233.47 BogoMIPS
Trying to free nonexistent swap-page
Trying to free nonexistent swap-page
Memory: 63356k/65536k available (616k kernel code, 384k reserved, 1180k data)
Swansea University Computer Society NET3.035 for Linux 2.0
NET3: Unix domain sockets 0.13 for Linux NET3.035.
Swansea University Computer Society TCP/IP for NET3.034
IP Protocols: ICMP, UDP, TCP
Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
Checking 'hlt' instruction... Ok.
Linux version 2.0.36 (root@equalise) (gcc driver version egcs-2.91.60 19981201
(egcs-1.1.1 release) executing gcc version 2.7.2.3) #3 Sun May 30 14:31:11 GMT
1999
Starting kswapd v 1.4.2.2
Serial driver version 4.13p with no serial options enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
PS/2 auxiliary pointing device detected -- driver installed.
Real Time Clock Driver v1.09
Sound initialization started
Uhhuh. NMI received. Dazed and confused, but trying to continue
You probably have a hardware problem with your RAM chips or a
power saving mode enabled.
Sound initialization complete
ide: i82371 PIIX (Triton) on PCI bus 0 function 33
ide0: BM-DMA at 0xffa0-0xffa7
ide1: BM-DMA at 0xffa8-0xffaf
hda: ST34342A, 4103MB w/128kB Cache, CHS=523/255/63, UDMA
hdb: ST33232A, 3077MB w/128kB Cache, CHS=781/128/63, UDMA
hdc: SAMSUNG CD-ROM SCR-3231, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Partition check:
hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
hdb: hdb1 hdb2 < hdb5 hdb6 hdb7 hdb8 hdb9 >
VFS: Mounted root (ext2 filesystem) readonly.
Adding Swap: 128988k swap-space (priority -1)
swap_free: i
dness
swap_free: weirdness
swap_free: weirdness

*************************

(No power saving mode is enabled)

Although I can subsequently access the system, when "reboot" is
invoked the process goes no further than the line "Please stand by
while restarting the system..."

Thereafter, the system "hangs" and the only solution is to do a cold
boot.

If I boot Linux with my boot disk, these symptoms do not appear and
everything appears to work as it should.

"Loadlin" is installed on my C: drive, which runs Windows 95, and I
access it via the "Command prompt only" option.

I am using the SuSE-6.0 distribution, and SuSE Technical Support has told
me that this is a "known unsolved kernel problem" which is "hardware
related".

By booting the DOS/Windows system using the "step-by-step configuration"
option, I have established that the problem is related to a line in the
"autoexec.bat" file, which reads:

SET CTSYN=C:\WINDOWS

This is part of the boot process for the machine's Soundblaster
"Live! Value" sound card. Bypassing this line ** seems ** to cure the
boot message problem but, of course, probably produces another one with
the sound card.

I have found a number of "threads" on the subject of the "nonexistent swap-
page" problem in "DejaNews", but no indication of how it can be resolved.

3. Keywords: "nonexistent swap-page", boot, reboot, loadlin

4. Kernel version: /proc/version reads: "2.0.36 gcc-driver v egcs-2.91.60
1198 1201 (egcs-1.1.1 release) gcc v 2.7.2.3"

5. Output of Oops: none

6. -----

7. Environment
7.1 No ver_linux file found
7.2 Processor: /proc/cpuinfo reads: cpu: 686 Pentium 2
7.3 Module information: /proc/module shows nothing (though modules were
configurd and installed)
7.4 SCSI information: no SCSI device fitted
7.5 See above

I shall be most grateful if you can tell me:

a) What is the cause of these problems

b) Whether they have been resolved in the 2.2.x kernel and, if so, with
effect from which patch number

c) If not, what can be done to eliminate them?

I look forward to the pleasure of hearing from you.

With many thanks in advance,

--
Robin Cosby

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