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tunkaflux
Tux's lil' helper
Joined: 20 Aug 2003
Posts: 76
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 Posted: Mon Jan 10, 2005 4:41 pm Post subject: Sun Netra T1125 and SMP 'problem' |
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Hi all,
I've just acquired a Sun Netra T1125 dual proc machine. Installed Gentoo on it, compiled a SMP kernel, but for some reason, the second CPU doesn't want to 'start'...
Output of dmesg:
Found CPU 0 (node=f006d654,mid=0)
Found CPU 1 (node=f006d9c0,mid=2)
Found 2 CPU prom device tree node(s)
Calibrating delay loop... 878.18 BogoMIPS
Entering UltraSMPenguin Mode...
Error: only one processor found.
Waiting on wait_init_idle (map = 0x0)
All processors have done init_idle
Does anybody has an idea what is wrong? Did I maybe forgot a kernel option or something?
Thanks in advance! |
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Gecklord
Apprentice
Joined: 17 Mar 2004
Posts: 174
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| Posted: Mon Jan 10, 2005 8:32 pm Post subject: |
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Which kernel do you use?
Have you tried to switch the cpu -> cpu1 in slot2 && cpu2 in slot1?
Is your Netra similar to the U60? I mean is this the one which is the "Netra Ultra60"? |
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tunkaflux
Tux's lil' helper
Joined: 20 Aug 2003
Posts: 76
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| Posted: Tue Jan 11, 2005 7:58 am Post subject: |
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| Gecklord wrote: | | Which kernel do you use? |
Kernel 2.4.28-sparc-r4.
| Gecklord wrote: | | Have you tried to switch the cpu -> cpu1 in slot2 && cpu2 in slot1? |
Just tried that, same result as above.
| Gecklord wrote: | | ]Is your Netra similar to the U60? I mean is this the one which is the "Netra Ultra60"? |
I think so, when look I in /proc/openprom, I see some references to the Ultra 60. |
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tunkaflux
Tux's lil' helper
Joined: 20 Aug 2003
Posts: 76
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| Posted: Fri Jan 14, 2005 11:23 am Post subject: |
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| No ideas? |
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tunkaflux
Tux's lil' helper
Joined: 20 Aug 2003
Posts: 76
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| Posted: Wed Jan 19, 2005 2:56 pm Post subject: |
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| Hmmm, just installed the vanilla-sources instead of the sparc-sources. Kernel seems to boot fine now. Maybe I forgot some option, will try the sparc-sources again. |
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Toady
Apprentice
Joined: 21 Dec 2004
Posts: 161
Location: South Wales, UK
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| Posted: Wed Jan 19, 2005 4:51 pm Post subject: |
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Sorry I didnt see this sooner.. Sparc sources is your problem...
This is the source designed for the 32bit sparc platform... not the 64bit Ultra Sparc platform.. 
This is why you had the problem.
Hope that helps
_________________
Toady
Gentoo Laptop
3.1.10-gentoo-r1, Intel Core 2 Duo (32bit)
Gnome on the desk, Intel in the box, on-board everything, but it all works! |
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Gecklord
Apprentice
Joined: 17 Mar 2004
Posts: 174
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| Posted: Wed Jan 19, 2005 5:15 pm Post subject: |
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| I am using the sparc-sources as well on my U80 SMP - without any problems! |
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Weeve
Retired Dev
Joined: 30 Oct 2002
Posts: 641
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| Posted: Thu Jan 20, 2005 4:29 am Post subject: |
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| sparc-sources is designed for sparc or sparc64 boxes. Other than GRSec, typically sparc-sources will contain any security or bug fixes relative at the time of release. For the most part, it's a fairly unmodified kernel. |
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Gentoo on Sparc
