Hi, This panic message occurs when virtual address 69db is read in supervisor mode and the page is not (physically) present (error code 0) (according to the processor handbook). Why register cr2 has such a low address is a mystery to me at present and why it occurs so early in the boot process is perplexing. However, that fact that is reported on two different hardware platforms makes me less inclined to think it is some specific hardware problem at present. Unfortunately, this happens so early in the boot process (before all the interrupt handlers have been associated into the appropriate IRQ) and before printk() is OK to start dumping messages makes this more difficult to corner.
It is still probably worth checking one's memory with memtest86+ just as a precaution, but I am not sure how much mileage it will give us in finding the bug. Colin -- Hardy AMD64 Alpha 5 server and desktop won't boot on IBM eServer 325 https://bugs.launchpad.net/bugs/195495 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
