PANIC on 6.0-BETA-1

[Benjamin Thelen]

dvv at online.bg wrote:
> Hello all!
> Yesterday I tried moving from RELENG_5 to RELENG_6 with a custom kernel. 
> Used cvsup for getting files.
> Panic details follow at the end.
> Here is what I did:
> 1. make clean in /usr/src
> 2. removed stale obj files.
> 3. commented out the NO_INFO and other knobs in /etc/make.conf  I had as 
> I got error messages.
> 4. ran  make buildworld
> 5. ran make buildkernel KERNCONF=MYKERNEL. Got dependency error about 
> IPDIVERT. It said IPFIREWALL was required so I commented it out.
> 6. removed /usr/obj/usr/srs/sys/MYKERNEL directory
> 7. ran make buildkernel KERNCONF=MYKERNEL
> 8. ran make installkernel KERNCONF=MYKERNEL
> 
> The system boots ok displaying copyright stuff, CPU features,ACPI 
> stuff+links and goes booboo to here:
> 
> nvidia:0 <GEFORCE FX 5200> mem 0xde000000 - 
> 0xdeffffff,0xd0000000-0xd7ffffff irq 16 at device 0.0 pci "
> 
> Warning: Device driver "
> 
> Fatal trap 12: page fault while in kernel mode
> fault virtual address        = 0x480008
> fault cod                        = supervisor read, page not present
> instruction pointer          = 0x20:0xc07ff748
> stack pointer                 = 0x28:0xc14207cc
> frame pointer                 = 0x28:0xc14207cc
> code segment                = base 0x0, limit 0xffff, type 0x16
>                                     = DPL0, pres 1, def 32 1 gran 1
> processor eflags            =interrupt enabled, resume, IOPL=0
> current process             =0(swapper)
> trap number                  =12
> panic:                           page fault
> uptime 1s
> 
> The problem is I can't boot in 5.4-STABLE either
> At boot up I escape to loader prompt hit boot kernel.old
> Boot up and spits out
> Can't work out which disk we are booting from
> Guessed BIOS disk 0xffffffff not found by probes, defaulting to disk0
> panic face: guard1 fail @ 0x67b44 from 
> /usr/src/sys/i386/loader/../../common/modul.c:957
> -> Press any key to reboot <-
> 
> A little info about my system:
> 512MB RAM
> AMD Seprom 2500+ CPU
> 2 disk system - ad0 and ad1 - FreeBSD is on ad1
> Have nvidia_load="YES" in loader.conf and snd_driver_all="YES"
> MYKERNEL is a generic kernel I have used for 5.x series with a little 
> tweaks such as COMPAT_4x, device io and mem
> Sorry I can't post it but currently I do not have access to it.
> Can you advise of workarounds and get back my system running?
> I'm thinking of 6.0-beta1 disk2 as a start, compiling a 6.0 generic kernel.
> If that fails I'm considering the 6.0-beta1 disk1 as a second resort - 
> hitting upgrade button.
> If that fails too - 5.4-based or some other live cd
> 
> Thanks in advance!
> Have a nice day,
> Dimitar Vassilev
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Hi,

Just a short shot, as the error message you've posted is not really 
talkative, but 'Warning: Device driver "' and 'nvidia_load="YES" in 
loader.conf' leads me to the assumption, that your problem is the nvidia 
module. Try removing _everything_ that is non-standard, e.g. everything 
what loads additional modules!

Ben