K.R. Foley wrote:
Ingo Molnar wrote:
* K.R. Foley <[email protected]> wrote:
could you uncomment the IO_APIC_CACHE define in
arch/i386/kernel/io_apic.c, and could you uncomment line 1109 in
drivers/ide/ide-io.c - does this fix things? (in apic mode)
Couple of things: 1) I could not find IO_APIC_CACHE anywhere. I could
find IOAPIC_CACHE but the define was not commented in io_apic.c. Also
the BUG_ON at line 1109 in ide-io.c was not commented out either. So
I made the mental leap that you actually meant to comment these out
instead of uncomment them??? [...]
yeah, sorry :-|
OK so there really was no mental leap. It was more like a
trip,stumble,roll,grasp :-) I actually discovered the real meaning of
the above after commenting out only one of the above and failed boot.
Only then did it dawn on me what you were trying for. Hence the last
line of my email not being finished.
[...] That works to get the system booted. Although I am getting many
soft lockups now, minutes after the boot. Log attached. [...]
hm, do you get actual lockups, or only the messages about them? I.e.
does the system work fine if you [the sounds of careful thinking to
get the word right] disable CONFIG_DETECT_SOFTLOCKUP, or does it lock
up silently?
Just had an opportunity to check this. Everything does indeed seem to be
working OK with this disabled. No lock up messages, no perceived problems.
There doesn't seem to be any actual lockups, just messages. I will try
disabling the above when I get home this evening. Can't get to the
system right now.
[...] 2) In my infinite wisdom before :-) I failed to attach my
config as I should have done before. Also, commenting out
this looks like a sentence worth finishing? :)
Actually see my comment above about the "trip,stumble,roll,grasp" The
line above is the point at which I realized what was going on. :-D
Ingo
--
kr
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