Re: Kernel Ooops

[Matthias Fricke <matthiasfricke@onetel.net.uk>]

I just tried to decrease the mem= parameter, but that does not work.
It crashes after having initialized the agpgart video support, wich I have
compiled in the kernel.
Maybe I need to set up that as a module.

Matthias

Gilad Ben-Yossef wrote:

> On Mon, 2002-07-08 at 17:34, Matthias Fricke wrote:
> > Hallo,
> >
> > I am using 2.4.18 Kernel on a 512MB RAM Mashine.
> > Kernel detects only 256 MB.
> > If I am booting lilo with mem=512M the kernel Ooopses and panics.
> >
> > The kernel is patched with kernel patch of kernel.org from februar 18
> > th.
>
> >From my experience this usually means that the system in question has a
> display card that uses some of the main memory. SInce I see this is a
> laptop this makes even more sense. Try booting with mem=504M or less (if
> your display card uses more memory) and there's a good chance that the
> panic will go away.
>
> Cheers,
> Gilad.
>
> --
> Gilad Ben-Yossef <gilad@benyossef.com>
> Code mangler, senior coffee drinker and VP SIGSEGV
> Qlusters ltd.
>
> "You got an EMP device in the server room? That is so cool."
>       -- from a hackers-il thread on paranoia

> Linux version 2.4.18 (root@BLN7777) (gcc version 2.96 20000731 (Red Hat
Linux 7.1 2.96-98)) #1 Mon Jul 8 15:02:22 CEST 2002
> BIOS-provided physical RAM map:
>  BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
>  BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
>  BIOS-e820: 00000000000e5800 - 0000000000100000 (reserved)
>  BIOS-e820: 0000000000100000 - 000000000fe70000 (usable)
>  BIOS-e820: 000000000fe70000 - 000000000fe7f800 (ACPI data)
>  BIOS-e820: 000000000fe7f800 - 000000000fe80000 (ACPI NVS)
>  BIOS-e820: 000000000fe80000 - 0000000010000000 (reserved)
>  BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved)
> On node 0 totalpages: 65136
> zone(0): 4096 pages.
> zone(1): 61040 pages.
> zone(2): 0 pages.
> Local APIC disabled by BIOS -- reenabling.
> Found and enabled local APIC!
> Kernel command line: auto BOOT_IMAGE=2.4.18 ro root=303
> Initializing CPU#0
> Detected 844.625 MHz processor.
> Console: colour VGA+ 80x25
> Calibrating delay loop... 1684.27 BogoMIPS
> Memory: 253220k/260544k available (1815k kernel code, 6936k reserved,
514k data, 256k init, 0k highmem)
> Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes)
> Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
> Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
> Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes)
> Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
> CPU: Before vendor init, caps: 0387fbff 00000000 00000000, vendor = 0
> CPU: L1 I cache: 16K, L1 D cache: 16K
> CPU: L2 cache: 256K
> CPU: After vendor init, caps: 0387fbff 00000000 00000000 00000000
> CPU serial number disabled.
> Intel machine check architecture supported.
> Intel machine check reporting enabled on CPU#0.
> CPU:     After generic, caps: 0383fbff 00000000 00000000 00000000
> CPU:             Common caps: 0383fbff 00000000 00000000 00000000
> CPU: Intel Pentium III (Coppermine) stepping 06
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Checking 'hlt' instruction... OK.
> POSIX conformance testing by UNIFIX
> enabled ExtINT on CPU#0
> ESR value before enabling vector: 00000000
> ESR value after enabling vector: 00000000
> Using local APIC timer interrupts.
> calibrating APIC timer ...
> ..... CPU clock speed is 844.6774 MHz.
> ..... host bus clock speed is 99.3737 MHz.
> cpu: 0, clocks: 993737, slice: 496868
> CPU0<T0:993728,T1:496848,D:12,S:496868,C:993737>
> PCI: PCI BIOS revision 2.10 entry at 0xfd9b0, last bus=1
> PCI: Using configuration type 1
> PCI: Probing PCI hardware
> Unknown bridge resource 2: assuming transparent
> PCI: Using IRQ router PIIX [8086/244c] at 00:1f.0
> isapnp: Scanning for PnP cards...
> isapnp: No Plug & Play device found
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> Sony Vaio laptop detected.
> Starting kswapd
> Journalled Block Device driver loaded
> NTFS driver v1.1.22 [Flags: R/O]
> udf: registering filesystem
> parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
> parport0: irq 7 detected
> pty: 256 Unix98 ptys configured
> Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT
SHARE_IRQ DETECT_IRQ SERIAL_PCI ISAPNP enabled
> ttyS00 at 0x03f8 (irq = 4) is a 16550A
> PCI: Found IRQ 5 for device 00:1f.6
> PCI: Sharing IRQ 5 with 00:1f.3
> PCI: Sharing IRQ 5 with 00:1f.5
> sonypi: Sony Programmable I/O Controller Driver v1.10.
> sonypi: detected type2 model, camera = off, compat = off
> sonypi: enabled at irq=11, port1=0x1080, port2=0x1084
> sonypi: device allocated minor is 63
> block: 128 slots per queue, batch=32
> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
> Uniform Multi-Platform E-IDE driver Revision: 6.31
> ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
> PIIX4: IDE controller on PCI bus 00 dev f9
> PIIX4: chipset revision 3
> PIIX4: not 100% native mode: will probe irqs later
>     ide0: BM-DMA at 0x1800-0x1807, BIOS settings: hda:DMA, hdb:pio
>     ide1: BM-DMA at 0x1808-0x180f, BIOS settings: hdc:DMA, hdd:pio
> hda: IBM-DJSA-230, ATA DISK drive
> hdc: UJDA710, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: 58605120 sectors (30006 MB) w/1874KiB Cache, CHS=3648/255/63,
UDMA(66)
> hdc: ATAPI 24X DVD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
> Uniform CD-ROM driver Revision: 3.12
> ide-floppy driver 0.97.sv
> Partition check:
>  hda: hda1 hda2 hda3
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> eth0: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> eth1: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> eth2: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> eth3: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> eth4: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> eth5: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> eth6: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> eth7: D-Link DE-600 pocket adapter: not at I/O 0x378.
> D-Link DE-620 pocket adapter not identified in the printer port
> loop: loaded (max 8 devices)
> eepro100.c:v1.09j-t 9/29/99 Donald Becker
http://www.scyld.com/network/eepro100.html
> eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin
<saw@saw.sw.com.sg> and others
> PCI: Found IRQ 9 for device 01:08.0
> eth0: Intel Corp. 82820 (ICH2) Chipset Ethernet Controller,
08:00:46:11:58:33, IRQ 9.
>   Board assembly 000000-000, Physical connectors present: RJ45
>   Primary interface chip i82555 PHY #1.
>   General self-test: passed.
>   Serial sub-system self-test: passed.
>   Internal registers self-test: passed.
>   ROM checksum self-test: passed (0x04f4518b).
> PPP generic driver version 2.4.1
> PPP Deflate Compression module registered
> Linux agpgart interface v0.99 (c) Jeff Hartmann
> agpgart: Maximum main memory to use for agp memory: 202M
> agpgart: agpgart: Detected an Intel i815 Chipset.
> agpgart: detected 4MB dedicated video ram.
> agpgart: AGP aperture is 64M @ 0xf8000000
> [drm] AGP 0.99 on Intel i810 @ 0xf8000000 64MB
> [drm] Initialized i810 1.1.0 20010616 on minor 0
> ide-floppy driver 0.97.sv
> SCSI subsystem driver Revision: 1.00
> scsi0 : SCSI host adapter emulation for IDE ATAPI devices
> ohci1394: $Revision: 1.80 $ Ben Collins <bcollins@debian.org>
> ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[10]  MMIO=[f4105000-f4105800]  Max
Packet=[2048]
> raw1394: /dev/raw1394 device initialized
> ieee1394: sbp2: Driver forced to serialize I/O (serialize_io = 1)
> scsi1 : IEEE-1394 SBP-2 protocol driver
> Linux Kernel Card Services 3.1.22
>   options:  [pci] [cardbus] [pm]
> PCI: No IRQ known for interrupt pin A of device 01:02.0. Please try using
pci=biosirq.
> PCI: No IRQ known for interrupt pin B of device 01:02.1. Please try using
pci=biosirq.
> usb.c: registered new driver usbdevfs
> usb.c: registered new driver hub
> Yenta IRQ list 0098, PCI irq0
> Socket status: 30000006
> Yenta IRQ list 0098, PCI irq0
> Socket status: 30000410
> uhci.c: USB Universal Host Controller Interface driver v1.1
> PCI: Found IRQ 9 for device 00:1f.2
> PCI: Setting latency timer of device 00:1f.2 to 64
> uhci.c: USB UHCI at I/O 0x1820, IRQ 9
> ieee1394: sbp2: Node 1:1023: Max speed [S400] - Max payload [2048]
> ieee1394: Device added: node 1:1023, GUID 0010b900220008e0
> usb.c: new USB bus registered, assigned bus number 1
> hub.c: USB hub found
> hub.c: 2 ports detected
> PCI: Found IRQ 11 for device 00:1f.4
> PCI: Setting latency timer of device 00:1f.4 to 64
> uhci.c: USB UHCI at I/O 0x1840, IRQ 11
> usb.c: new USB bus registered, assigned bus number 2
> hub.c: USB hub found
> hub.c: 2 ports detected
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP, IGMP
> IP: routing cache hash table of 2048 buckets, 16Kbytes
> TCP: Hash tables configured (established 16384 bind 16384)
> IPv4 over IPv4 tunneling driver
> GRE over IPv4 tunneling driver
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> IPv6 v0.8 for NET4.0
> IPv6 over IPv4 tunneling driver
> VFS: Mounted root (ext2 filesystem) readonly.
> Freeing unused kernel memory: 256k freed
> Adding Swap: 481940k swap-space (priority -1)
> ----
>

>         total:    used:    free:  shared: buffers:  cached:
> Mem:  259559424 255049728  4509696        0  2060288 192716800
> Swap: 493506560 19259392 474247168
> MemTotal:       253476 kB
> MemFree:          4404 kB
> MemShared:           0 kB
> Buffers:          2012 kB
> Cached:         187684 kB
> SwapCached:        516 kB
> Active:          13800 kB
> Inactive:       219924 kB
> HighTotal:           0 kB
> HighFree:            0 kB
> LowTotal:       253476 kB
> LowFree:          4404 kB
> SwapTotal:      481940 kB
> SwapFree:       463132 kB
> ----
>

> Linux version 2.4.18 (root@BLN7777) (gcc version 2.96 20000731 (Red Hat
Linux 7.1 2.96-98)) #1 Mon Jul 8 15:02:22 CEST 2002