Messages in this thread | | | Subject | 2.6.9, 64bit, 4GB memory => panics ... | From | Rudolf Usselmann <> | Date | Fri, 03 Dec 2004 18:20:34 +0700 |
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Dear Kernel Gurus ! :*)
I just installed Fedora Core 3, x86_64. It boots fine, but crashes. The "crash" part occurs as soon as I start any app that apparently uses some "larger" amount of memory. At first I thought there was a problem with X, and my video card. So I tried to login on one of the virtual screens (ALT-F1). Here I was able to see a kernel panic screen when I started several random apps. I am working in duplicating that and capturing the full panic message.
My hardware is: Tyan Tiger K8W (S2875) with two Opterons, 4 SATA drives (with softraid) and a low end Nvidia MX-400 video card. My BIOS version is 2.03.
I can use the system 100% with only 2GB of memory installed. I have run the memtest86+ for over a day and did not get any errors (with the full 4gb installed). Previously I was running Fedora Core 2 but 32 bit, also with the 2.6.9 kernel and did not have any problems with 4 GB of memory. My guess is the combination of 64 bit and 4GB is causing the problem.
I have tried to compile my own kernel, and also got the 667 and 681 releases (for 2.6.9) from Fedora.org. Problem seems to be persistent.
Here is the ver_linux output ----------------------------------------------------------- Linux cpu10 2.6.9-1.681_FC3smp #1 SMP Thu Nov 18 15:30:11 EST 2004 x86_64 x86_64 x86_64 GNU /Linux
Gnu C 3.4.2 Gnu make 3.80 binutils 2.15.92.0.2 util-linux 2.12a mount 2.12a module-init-tools 3.1-pre5 e2fsprogs 1.35 reiserfsprogs line reiser4progs line pcmcia-cs 3.2.7 quota-tools 3.12. PPP 2.4.2 isdn4k-utils 3.3 nfs-utils 1.0.6 Linux C Library 2.3.3 Dynamic linker (ldd) 2.3.3 Procps 3.2.3 Net-tools 1.60 Kbd 1.12 Sh-utils 5.2.1 Modules Loaded autofs4 i2c_dev i2c_core nfs lockd sunrpc ds yenta_socket pcmcia_cor e dm_mod button battery ac nvidia md5 ipv6 ohci1394 ieee1394 ohci_hcd uhci_hcd ehci_hcd hw_ random snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_all oc gameport snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore e1000 floppy ext3 jbd raid5 xor sata_sil libata sd_mod scsi_mod -----------------------------------------------------------
Any suggestions what may be causing the crashes ?
I do not subscribe to this list, so would sincerely appreciate a cc of any replies. I'm sure I forgot to mention something, please let me know what other information can be help full to nail this down.
Thanks a lot in advance !
Kind Regards, rudi
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