Date: Sun, 01 Dec 1996 19:28:52 +0100 From: Terje Normann Marthinussen <Terje.N.Marthinussen@cc.uit.no> To: Steve Passe <smp@csn.net> Cc: freebsd-smp@freebsd.org Subject: Re: SMP-current status Message-ID: <199612011828.TAA08278@slibo.cc.uit.no> In-Reply-To: Your message of "Sat, 30 Nov 1996 19:38:15 MET." <199612010238.TAA10184@clem.systemsix.com>
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>Status:
>
> 1: I think that I broke something when I merged the global used
> for INTerrupt masking by the 8259s (imen) and the global
> used by the APIC_IO code (IOApicMask). But I am clueless as to what.
> I just rebuilt a non APIC_IO kernel that works well. But I have
> no IDE disk so I have no way of testing that aspect of it.
>
> 2: Peter commited a fix for this today but we haven't heard back from
> any >2 CPU testers yet.
Just tried on our HP Netserver 5/133 LS4. However, unlike Erich, which
seems to have gotten his all his processors started, I still can't get
more than two.
First I had the:
BIOS basemem (633K) != RTC basemem (640K), setting to BIOS value
unknown bus type: 'XPRESS'
Where I simply commented out the panic.
But then all stops with:
Warning: current SMP kernel only tested with 2 CPUs.
Please report the results to: <smp@freebsd.org>
<return> to continue...
Application Processor #3 failed!
panic (cpu#0):
Just for fun I removed the panic(), put in a couple more debugs and ended
up with:
Warning: current SMP kernel only tested with 2 CPUs.
Please report the results to: <smp@freebsd.org>
<return> to continue...
Application Processor #2 starting!
Application Processor #3 starting!
Application Processor #3 failed!
Application Processor #4 starting!
Application Processor #4 failed!
Sizing memory..
init386 done CR0 = 80000011
Copyright (c) 1992-1996 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-SMP #0: Sun Dec 1 18:25:33 MET 1996
terjem@quattro:/usr/src/sys/compile/netserver
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 0, version: 0x00030010
cpu1 (AP): apic id: 2, version: 0x00030010
cpu2 (AP): apic id: 3, version: 0x00030010
cpu3 (AP): apic id: 4, version: 0x00030010
io0 (APIC): apic id: 14, version: 0x000f0011
It then continues to boot, puts #2 into the scheduler and comes up just fine.
I haven't any other OS on that machine right now, but I moved the disk
to another identical machine (btw. it had stepping 11 on CPU 3 and 4)
and got the same results, so I don't think it's the hardware thats
faulty either.
Tried to compile it with options APIC_IO for the first time as well:
BIOS basemem (633K) != RTC basemem (640K), setting to BIOS value
unknown bus type: 'XPRESS'
Warning: current SMP kernel only tested with 2 CPUs.
Please report the results to: <smp@freebsd.org>
<return> to continue...
Application Processor #2 starting!
Application Processor #3 starting!
Application Processor #3 failed!
Application Processor #4 starting!
Application Processor #4 failed!
Sizing memory..
init386 done CR0 = 80000011
Copyright (c) 1992-1996 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-SMP #0: Sun Dec 1 18:25:33 MET 1996
terjem@quattro:/usr/src/sys/compile/netserver
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 0, version: 0x00030010
cpu1 (AP): apic id: 2, version: 0x00030010
cpu2 (AP): apic id: 3, version: 0x00030010
cpu3 (AP): apic id: 4, version: 0x00030010
io0 (APIC): apic id: 14, version: 0x000f0011
Calibrating clock(s) relative to mc146818A clock ... i8254 clock: 1193177 Hz
CPU: Pentium (586-class CPU)
Origin = "GenuineIntel" Id = 0x52b Stepping=11
Features=0x3bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC>
real memory = 134217728 (131072K bytes)
avail memory = 127418368 (124432K bytes)
eisa0: <INT3190 (System Board)>
Probing for devices on the EISA bus
Probing for devices on PCI bus 0:
chip0 <generic PCI bridge (vendor=8086 device=1225 subclass=0)> rev 2 on pci0:0
chip1 <Intel 82375EB PCI-EISA bridge> rev 5 on pci0:14:0
pci0:15:0: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
pci0:15:1: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
pci0:15:2: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
pci0:15:3: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
pci0:15:4: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
pci0:15:5: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
pci0:15:6: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
pci0:15:7: Intel Corporation, device=0x0008, class=0xff, subclass=0x00 [no
driver assigned]
Probing for devices on PCI bus 1:
chip2 <generic PCI bridge (vendor=8086 device=1225 subclass=0)> rev 2 on pci1:0
vx0 <3COM 3C595 Fast Etherlink XL PCI> rev 0 int a irq 11 on pci1:12
mii[*mii*]: disable 'auto select' with DOS util! address 00:60:97:12:60:e8
ahc0 <Adaptec aic7870 SCSI host adapter> rev 3 int a irq 7 on pci1:13
ahc0: Using left over BIOS settings
ahc0: aic7870 Wide Channel, SCSI Id=7, 16 SCBs
ahc0 waiting for scsi devices to settle
Sending SDTR!!
(ahc0:0:0): "HP 2.13 GB 1st ### 1221" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access 2033MB (4165272 512 byte sectors)
(ahc0:5:0): "TOSHIBA CD-ROM XM-5301TA 1895" type 5 removable SCSI 2
cd0(ahc0:5:0): CD-ROM
cd0(ahc0:5:0): NOT READY asc:3a,0 Medium not present
can't get the size
ahc1 <Adaptec aic7870 SCSI host adapter> rev 3 int a irq 10 on pci1:14
ahc1: Using left over BIOS settings
ahc1: aic7870 Wide Channel, SCSI Id=6, 16 SCBs
ahc1 waiting for scsi devices to settle
Sending SDTR!!
(ahc1:4:0): "HP 2.13 GB 1st ### 1221" type 0 fixed SCSI 2
sd1(ahc1:4:0): Direct-Access 2033MB (4165272 512 byte sectors)
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 not found at 0x2f8
lpt0 not found at 0xffffffff
mse0 not found at 0x23c
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
wdc0 not found at 0x1f0
npx0 on motherboard
npx0: INT 16 interface
stray irq 13
changing root device to sd0a
Enabled INTs: 1, 2, 4, 6, 7, 8, 10, 11, 13, imen: 0x00ffd229
Rebooting...
It then just hang at Enabled.
"Rebooting..." came after ctrl-alt-delete
Sorry, would have liked to do some better debugging than this, but
it's closing in on my most import exam this year, and I also have an IP
across cable TV test project to finish at work, so time really dosn't
allow to get the needed knowledge of FreeBSD SMP work in at least
a couple of weeks.
I'll try to get time to do any testing you need me to do to get
things working though.
Terje Marthinussen
terjem@cc.uit.no
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