[SunHELP] Hardware diagnostics for SUN

[Nicholas Dronen]

cv_unsleep is part of /kernel/genunix (and probably the 64-bit
kernel as well).  Searching sunsolve.sun.com (if you have
a support account) might yield a patch.  Otherwise, it's
pretty much up to Sun to solve it for you, unless you're
*really* good at reading the kernel source and using adb. :)

Regards,

Nicholas Dronen

On Fri, Apr 06, 2001 at 04:25:23PM +1000, Melinda Taylor wrote:
> 
> Ah thanks I have enabled var crash and checked dmesg and there
> are some messages there but interpretation is the hard thing.
> I have searched dejanews for similar meesages. The main
> one is before the crash I see:
> 
> panic: cv_unsleep: thread f6156160 not on sleepq f0288ab4
> syncing file systems... [133] 1368panic: panic sync timeout
>  4568 static and sysmap kernel pages
>   108 dynamic kernel data pages
>   543 kernel-pageable pages
>     6 segkmap kernel pages
>     0 segvn kernel pages
>     0 current user process pages
>  5225 total pages (5225 chunks)
> 
> dumping to vp f5c1c1ac,
> off:00000/sbus at f,e0001000/espdma at f,400000/esp at f,800
> 000/sd at 1,0 (sd1):: set)
> 
> BAD TRAP: type=9 rp=fbe2de7c addr=34 mmu_fsr=1a6 rw=2
> BA due to an illegal access to a user address.
> sched: Data fault
> kernel write fault at addr=0x34, pme=0x0
> MMU sfsr=1a6: Invalid Address on supv data store at level 1
> pte addr = 0xf5988000, level = 1
> H0, pc=0xf5acce24, sp=0xfbe2dec8, psr=0x1e800bc2, context=0
> g1-g7: 8014, 1, f5b44208, f5b44608,
> 0/platform/sun4m/ufsbootion-20/ufsbootb
> e2dec8
> Called from f5ad1ee4, fp=fbe2df28, args=f59818ac f5bd46d0 f59818a0
> f5bb2558
>  8 1
> Called from f5ad29f4, fp=fbe2df88, args=f5bb2558 f9 f5b44214 fc 10 0
> Called from f5ad26cc, fp=fbe2dfe8, args=f5bb2558 8 8 10 4a 0
> Called from f5ad2378, fp=fbe2e048, args=f5981828 0 8 f5bb2578 1 f5bb2558
> End traceback...
> 
> ANy ideas or can you recommend a good site to help interpret
> this info?
> 
> ta :)
> ***********************************************************************
> Dr. Melinda Taylor                      Research Associate
> Dept. of Astrophysics and Optics        Phone: +61 2 9385 4560
> School of Physics                       Fax:   +61 2 9385 6060
> UNSW, Sydney, 2052                      Email: melinda at phys.unsw.edu.au
> ***********************************************************************
> 
> On Fri, 6 Apr 2001, Chanaka Mendis wrote:
> 
> ==>Melinda Taylor wrote:
> ==>
> ==>> Hi,
> ==>>
> ==>> Can anyone recommend some hardware diagnostic tools for sparcs other than
> ==>> the basic ROM tools (test memory etc) My server keeps crashing and I have
> ==>> stripped it back to one disk but am still no closer to figuring out what
> ==>> is causing the crashes (sparcstation 10 not /var/crash file created).
> ==>>
> ==>> Thanks,
> ==>>
> ==>> Melinda
> ==>>
> ==>> ***********************************************************************
> ==>> Dr. Melinda Taylor                      Research Associate
> ==>> Dept. of Astrophysics and Optics        Phone: +61 2 9385 4560
> ==>> School of Physics                       Fax:   +61 2 9385 6060
> ==>> UNSW, Sydney, 2052                      Email: melinda at phys.unsw.edu.au
> ==>> ***********************************************************************
> ==>>
> ==>> _______________________________________________
> ==>> SunHELP maillist  -  SunHELP at sunhelp.org
> ==>> http://www.sunhelp.org/mailman/listinfo/sunhelp
> ==>
> ==>Hi,
> ==>For hardware diagnostic, you can use SUNVTS, it comes with the OS CD PACK.
> ==> you have to enable savecore in order to create /var/crash by system in the
> ==>case of PANIC situation.
> ==>You should uncomment savecore area  on of the scripts in /etc/rc2.d to
> ==>enable savecore. (SOL 8 default enabled).
> ==>If the OS is SOL 2.6 there  is a patch for crash dump also.
> ==>
> ==>Bregds
> ==>/Gayantha
> ==>
> ==>
> ==>_______________________________________________
> ==>SunHELP maillist  -  SunHELP at sunhelp.org
> ==>http://www.sunhelp.org/mailman/listinfo/sunhelp
> ==>
> 
> _______________________________________________
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