Hi all ,
I'm running current git + aic7xxx suspend patch from http://bugzilla.kernel.org/show_bug.cgi?id=3062
on a Dell Precision WorkStation 530 MT SMP box ( HT enabled ).
Suspend works fine but on resume I have some problems.
All CPU's but boot CPU won't come back , everything else seems fine.
...
Oct 22 15:02:28 lara [ 49.618795] Enabling non-boot CPUs ...
Oct 22 15:02:28 lara [ 49.622211] PM: Adding info for No Bus:msr1
Oct 22 15:02:28 lara [ 49.622259] PM: Adding info for No Bus:cpu1
Oct 22 15:02:28 lara [ 49.622302] SMP alternatives: switching to SMP code
Oct 22 15:02:28 lara [ 49.623536] Booting processor 1/1 eip 3000
Oct 22 15:02:28 lara [ 54.638093] Not responding.
Oct 22 15:02:28 lara [ 54.638096] Inquiring remote APIC #1...
Oct 22 15:02:28 lara [ 54.638099] ... APIC #1 ID: failed
Oct 22 15:02:28 lara [ 54.638204] ... APIC #1 VERSION: failed
Oct 22 15:02:28 lara [ 54.638307] ... APIC #1 SPIV: failed
Oct 22 15:02:28 lara [ 54.638427] skipping cpu1, didn't come online
Oct 22 15:02:28 lara [ 54.638602] PM: Removing info for No Bus:msr1
Oct 22 15:02:28 lara [ 54.638643] PM: Removing info for No Bus:cpu1
Oct 22 15:02:28 lara [ 54.638678] Error taking CPU1 up: -5
Oct 22 15:02:28 lara [ 54.640908] PM: Adding info for No Bus:msr2
Oct 22 15:02:28 lara [ 54.640939] PM: Adding info for No Bus:cpu2
Oct 22 15:02:28 lara [ 54.640976] SMP alternatives: switching to SMP code
Oct 22 15:02:28 lara [ 54.641961] Booting processor 2/2 eip 3000
Oct 22 15:02:28 lara [ 59.656795] Not responding.
Oct 22 15:02:28 lara [ 59.656799] Inquiring remote APIC #2...
Oct 22 15:02:28 lara [ 59.656803] ... APIC #2 ID: failed
Oct 22 15:02:28 lara [ 59.656907] ... APIC #2 VERSION: failed
Oct 22 15:02:28 lara [ 59.657011] ... APIC #2 SPIV: failed
Oct 22 15:02:28 lara [ 59.657131] skipping cpu2, didn't come online
Oct 22 15:02:28 lara [ 59.657300] PM: Removing info for No Bus:msr2
Oct 22 15:02:28 lara [ 59.657343] PM: Removing info for No Bus:cpu2
Oct 22 15:02:28 lara [ 59.657379] Error taking CPU2 up: -5
Oct 22 15:02:28 lara [ 59.659605] PM: Adding info for No Bus:msr3
Oct 22 15:02:28 lara [ 59.659637] PM: Adding info for No Bus:cpu3
Oct 22 15:02:28 lara [ 59.659673] SMP alternatives: switching to SMP code
Oct 22 15:02:28 lara [ 59.660725] Booting processor 3/3 eip 3000
Oct 22 15:02:28 lara [ 64.675517] Not responding.
Oct 22 15:02:28 lara [ 64.675520] Inquiring remote APIC #3...
Oct 22 15:02:28 lara [ 64.675524] ... APIC #3 ID: failed
Oct 22 15:02:28 lara [ 64.675628] ... APIC #3 VERSION: failed
Oct 22 15:02:28 lara [ 64.675731] ... APIC #3 SPIV: failed
Oct 22 15:02:28 lara [ 64.675859] skipping cpu3, didn't come online
Oct 22 15:02:28 lara [ 64.676017] PM: Removing info for No Bus:msr3
Oct 22 15:02:28 lara [ 64.676059] PM: Removing info for No Bus:cpu3
Oct 22 15:02:28 lara [ 64.676092] Error taking CPU3 up: -5
Oct 22 15:02:28 lara [ 64.676326] evxfevnt-0079 [00] enable : System is already in ACPI mode
...
After I've played with a lot boot options I found out booting with ' acpi=ht ' will make the CPU's work again but now
I have a problem on Suspend. Everything seems to just go down disks etc but the box itself is for some reason still on.
So I've tested reboot=<> options with no luck.
( after waiting 5 minutes to be sure everything is really off I can just hit power button). On resume now everything is fine.
I'm not really sure what is wrong here acpi/hibernation/cpu-hotplug or a mix of all so I'm CC'ing linux-acpi as well.
The only thing I noticed is the 'Breaking affinity for irq XX' on suspend without acpi=ht messages.
I can't even tell whatever other kernel versions are working because aic7xxx driver didn't got suspend support till now
( or at least never worked here ). I know suspend worked fine on windows with that box.
There is my config and dmesg ( good and bad one ) :
http://194.231.229.228/suspend/acpi=ht_working_dmesg.txt
http://194.231.229.228/suspend/dmesg_broken_cpus_on_resume.txt
http://194.231.229.228/suspend/config
Regards,
Gabriel
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