From: Grant Grundler <grundler@puffin.external.hp.com>
To: Richard Hirst <rhirst@linuxcare.com>
Cc: parisc-linux@parisc-linux.org
Subject: Re: [parisc-linux] kernel panic using cpio from cdrom to disk.
Date: Fri, 20 Apr 2001 12:07:14 -0600 [thread overview]
Message-ID: <200104201807.MAA31270@puffin.external.hp.com> (raw)
In-Reply-To: Your message of "Fri, 20 Apr 2001 17:57:49 BST." <20010420175749.M11226@linuxcare.com>
Richard Hirst wrote:
> This is interesting, my tests worked fine, but when I tried to reboot
> (typed 'init 6'), it blew up:
was in-mem data being sync'd to disk?
> Like Ryans crash, PSW has only the Q bit set - data translation is
> turned off. I guess that means the IAOQ values are real addresses, so I
> added 0x10000000 before looking them up in System.map. In my case, it
> died on the "rsm 8,r0" under os_hpmc_5 in arch/parisc/kernel/hpmc.S.
That would suggest two things:
1) the box HPMC'd in both cases - look at PIM dump for more info
2) we have a bug in our HPMC handler that PDC tries to call (in real mode).
Perhaps one of the asm gods (or even demi-gods :^) could look at
hpmc.S and the path to get there.
grant
Grant Grundler
parisc-linux {PCI|IOMMU|SMP} hacker
+1.408.447.7253
next prev parent reply other threads:[~2001-04-20 18:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-14 6:52 [parisc-linux] kernel panic using cpio from cdrom to disk Ryan Bradetich
2001-04-20 16:22 ` Richard Hirst
2001-04-20 16:57 ` Richard Hirst
2001-04-20 18:07 ` Grant Grundler [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-04-20 21:50 John Marvin
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