From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261830AbVF0VyA (ORCPT ); Mon, 27 Jun 2005 17:54:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261867AbVF0VyA (ORCPT ); Mon, 27 Jun 2005 17:54:00 -0400 Received: from wproxy.gmail.com ([64.233.184.203]:62788 "EHLO wproxy.gmail.com") by vger.kernel.org with ESMTP id S261830AbVF0VwM convert rfc822-to-8bit (ORCPT ); Mon, 27 Jun 2005 17:52:12 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=KGRItknqhx6NAl3/s92smPalvoAtUEVd3y4KAgLlY79pSsOenogJgMFVpTk7OMq5k0IPFJBEf8J3sna2asGKU8IiekBMQ+cor0pv5HNDSRbwnna3o6h1qmQ843SivFuQaTkM427E2XhyGBQScFpeWe/Z8Dd91ZX+qLZ4bKpDMO8= Message-ID: <3642108305062714524d5ff80f@mail.gmail.com> Date: Mon, 27 Jun 2005 14:52:07 -0700 From: Jim serio Reply-To: Jim serio To: Dominik Brodowski , Andrew Haninger , Jim serio , linux-kernel@vger.kernel.org Subject: Re: 2.6.X not recognizing second CPU In-Reply-To: <20050627214249.GA29657@isilmar.linta.de> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <3642108305062711524e1e163@mail.gmail.com> <105c793f050627123583a70d0@mail.gmail.com> <3642108305062713487326b672@mail.gmail.com> <105c793f05062714022ad4359@mail.gmail.com> <20050627214249.GA29657@isilmar.linta.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Just want everyone to know that acpi=off seemed to do the trick. Not sure why but dmesg still reports that it is using ACPI default. There are no options in the BIOS for APM, btw. So, what did we accomplish by setting acpi=off if the kernel seemed to use it anyway? Does acpi=off inform the kernel that acpi isn't offered by the bios? T Attached is the new dmesg: ----- dmesg 2.6.9 ----- Linux version 2.6.9-11.ELsmp (bhcompile@decompose.build.redhat.com) (gcc version 3.4.3 20050227 (Red Hat 3.4.3-22)) #1 SMP Fri May 20 18:26:27 EDT 2005 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009e800 (usable) BIOS-e820: 000000000009e800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e4c00 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003fff0000 (usable) BIOS-e820: 000000003fff0000 - 000000003ffffc00 (ACPI data) BIOS-e820: 000000003ffffc00 - 0000000040000000 (ACPI NVS) BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) 127MB HIGHMEM available. 896MB LOWMEM available. found SMP MP-table at 000f6e80 On node 0 totalpages: 262128 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 225280 pages, LIFO batch:16 HighMem zone: 32752 pages, LIFO batch:7 DMI 2.3 present. Using APIC driver default ACPI: RSDP (v000 Intel ) @ 0x000f6f20 ACPI: RSDT (v001 Intel 0278 0x06040000 MSFT 0x00000000) @ 0x3fffc777 ACPI: FADT (v001 Intel 0278 0x06040000 MSFT 0x000f4240) @ 0x3ffffafa ACPI: MADT (v001 Intel 0278 0x06040000 MSFT 0x00000000) @ 0x3ffffb6e ACPI: BOOT (v001 Intel 0278 0x06040000 MSFT 0x00000000) @ 0x3ffffbd8 ACPI: DSDT (v001 Intel 0278 0x06040000 MSFT 0x01000007) @ 0x00000000 Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: Intel Product ID: SAI2 APIC at: 0xFEE00000 Processor #3 6:8 APIC version 17 Processor #0 6:8 APIC version 17 I/O APIC #1 Version 17 at 0xFEC00000. I/O APIC #2 Version 17 at 0xFEC01000. Enabling APIC mode: Flat. Using 2 I/O APICs Processors: 2 Built 1 zonelists Kernel command line: ro root=LABEL=/ acpi=off rhgb quiet Initializing CPU#0 CPU 0 irqstacks, hard=c03db000 soft=c03bb000 PID hash table entries: 4096 (order: 12, 65536 bytes) Detected 997.784 MHz processor. Using tsc for high-res timesource Console: colour VGA+ 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 1033672k/1048512k available (1824k kernel code, 14108k reserved, 744k data, 176k init, 131008k highmem) Calibrating delay loop... 1974.27 BogoMIPS (lpj=987136) Security Scaffold v1.0.0 initialized SELinux: Initializing. SELinux: Starting in permissive mode There is already a security framework initialized, register_security failed. selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: 0387fbff 00000000 00000000 00000000 CPU: After vendor identify, caps: 0387fbff 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU serial number disabled. CPU: After all inits, caps: 0383f3ff 00000000 00000000 00000040 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. CPU0: Intel Pentium III (Coppermine) stepping 0a per-CPU timeslice cutoff: 731.70 usecs. task migration cache decay timeout: 1 msecs. Booting processor 1/0 eip 3000 CPU 1 irqstacks, hard=c03dc000 soft=c03bc000 Initializing CPU#1 Calibrating delay loop... 1990.65 BogoMIPS (lpj=995328) CPU: After generic identify, caps: 0387fbff 00000000 00000000 00000000 CPU: After vendor identify, caps: 0387fbff 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU serial number disabled. CPU: After all inits, caps: 0383f3ff 00000000 00000000 00000040 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel Pentium III (Coppermine) stepping 0a Total of 2 processors activated (3964.92 BogoMIPS). ENABLING IO-APIC IRQs ..TIMER: vector=0x31 pin1=2 pin2=0 ..MP-BIOS bug: 8254 timer not connected to IO-APIC ...trying to set up timer (IRQ0) through the 8259A ... ..... (found pin 0) ...works. checking TSC synchronization across 2 CPUs: passed. Brought up 2 CPUs zapping low mappings. checking if image is initramfs... it is Freeing initrd memory: 484k freed NET: Registered protocol family 16 PCI: PCI BIOS revision 2.10 entry at 0xfd9f0, last bus=1 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20040816 ACPI: Interpreter disabled. Linux Plug and Play Support v0.97 (c) Adam Belay usbcore: registered new driver usbfs usbcore: registered new driver hub PCI: Probing PCI hardware PCI: Probing PCI hardware (bus 00) PCI: Ignoring BAR0-3 of IDE controller 0000:00:0f.1 PCI: Discovered peer bus 01 PCI->APIC IRQ transform: (B0,I8,P0) -> 153 PCI->APIC IRQ transform: (B0,I9,P0) -> 97 PCI->APIC IRQ transform: (B0,I15,P0) -> 97 PCI->APIC IRQ transform: (B1,I10,P0) -> 137 PCI->APIC IRQ transform: (B1,I10,P0) -> 137 PCI->APIC IRQ transform: (B1,I11,P0) -> 145 apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) apm: disabled - APM is not SMP safe. audit: initializing netlink socket (disabled) audit(1119882568.698:0): initialized highmem bounce pool size: 64 pages Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) SELinux: Registering netfilter hooks Initializing Cryptographic API ksign: Installing public key data Loading keyring - Added public key D67B3E6B1ED6FEC7 - User ID: Red Hat, Inc. (Kernel Module GPG key) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 Real Time Clock Driver v1.12 Linux agpgart interface v0.100 (c) Dave Jones agpgart: Maximum main memory to use for agp memory: 941M agpgart: unable to determine aperture size. agpgart: agp_backend_initialize() failed. agpgart-serverworks: probe of 0000:00:00.0 failed with error -22 agpgart: Maximum main memory to use for agp memory: 941M agpgart: unable to determine aperture size. agpgart: agp_backend_initialize() failed. agpgart-serverworks: probe of 0000:00:00.1 failed with error -22 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing enabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize divert: not allocating divert_blk for non-ethernet device lo Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PDC20269: IDE controller at PCI slot 0000:00:08.0 PDC20269: chipset revision 2 PDC20269: 100% native mode on irq 153 ide2: BM-DMA at 0x2400-0x2407, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0x2408-0x240f, BIOS settings: hdg:pio, hdh:pio Probing IDE interface ide2... hde: Maxtor 6Y250P0, ATA DISK drive Using cfq io scheduler ide2 at 0x2440-0x2447,0x2436 on irq 153 Probing IDE interface ide3... hdg: Maxtor 6Y250P0, ATA DISK drive ide3 at 0x2438-0x243f,0x2432 on irq 153 PDC20269: IDE controller at PCI slot 0000:00:09.0 PDC20269: chipset revision 2 PDC20269: 100% native mode on irq 97 ide4: BM-DMA at 0x2410-0x2417, BIOS settings: hdi:pio, hdj:pio ide5: BM-DMA at 0x2418-0x241f, BIOS settings: hdk:pio, hdl:pio Probing IDE interface ide4... hdi: Maxtor 6Y250P0, ATA DISK drive ide4 at 0x2458-0x245f,0x244e on irq 97 Probing IDE interface ide5... hdk: Maxtor 6B250R0, ATA DISK drive ide5 at 0x2450-0x2457,0x244a on irq 97 SvrWks CSB5: IDE controller at PCI slot 0000:00:0f.1 SvrWks CSB5: chipset revision 147 SvrWks CSB5: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x2420-0x2427, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0x2428-0x242f, BIOS settings: hdc:DMA, hdd:pio Probing IDE interface ide0... hda: Maxtor 6B080P0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hdc: SAMSUNG CDRW/DVD SM-308B, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hde: max request size: 1024KiB hde: 490234752 sectors (251000 MB) w/7936KiB Cache, CHS=30515/255/63, UDMA(133) hde: cache flushes supported hde: hdg: max request size: 1024KiB hdg: 490234752 sectors (251000 MB) w/7936KiB Cache, CHS=30515/255/63, UDMA(133) hdg: cache flushes supported hdg: hdi: max request size: 1024KiB hdi: 490234752 sectors (251000 MB) w/7936KiB Cache, CHS=30515/255/63, UDMA(133) hdi: cache flushes supported hdi: hdk: max request size: 1024KiB hdk: 490234752 sectors (251000 MB) w/16384KiB Cache, CHS=30515/255/63, UDMA(133) hdk: cache flushes supported hdk: hda: max request size: 128KiB hda: 160086528 sectors (81964 MB) w/8192KiB Cache, CHS=65535/16/63, UDMA(33) hda: cache flushes supported hda: hda1 hda2 hda3 hdc: ATAPI 32X DVD-ROM CD-R/RW drive, 2048kB Cache, DMA Uniform CD-ROM driver Revision: 3.20 ide-floppy driver 0.99.newide usbcore: registered new driver hiddev usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.0:USB HID core driver mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard on isa0060/serio0 input: ImPS/2 Generic Wheel Mouse on isa0060/serio1 md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 NET: Registered protocol family 2 IP: routing cache hash table of 4096 buckets, 64Kbytes TCP: Hash tables configured (established 131072 bind 43690) Initializing IPsec netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 Freeing unused kernel memory: 176k freed SCSI subsystem initialized sym0: <1010-33> rev 0x1 at pci 0000:01:0a.0 irq 137 sym0: using 64 bit DMA addressing sym0: No NVRAM, ID 7, Fast-80, LVD, parity checking sym0: SCSI BUS has been reset. scsi0 : sym-2.1.18j Vendor: EXABYTE Model: VXA 1x10 1U Rev: A109 Type: Medium Changer ANSI SCSI revision: 04 target0:0:2: Beginning Domain Validation target0:0:2: Domain Validation skipping write tests target0:0:2: Ending Domain Validation Vendor: EXABYTE Model: VXA-2 Rev: 2100 Type: Sequential-Access ANSI SCSI revision: 02 target0:0:3: Beginning Domain Validation sym0:3: wide asynchronous. sym0:3: FAST-40 WIDE SCSI 80.0 MB/s ST (25.0 ns, offset 30) target0:0:3: Domain Validation skipping write tests target0:0:3: Ending Domain Validation sym1: <1010-33> rev 0x1 at pci 0000:01:0a.1 irq 137 sym1: using 64 bit DMA addressing sym1: No NVRAM, ID 7, Fast-80, LVD, parity checking sym1: SCSI BUS has been reset. scsi1 : sym-2.1.18j Vendor: EXABYTE Model: VXA AutoPak 1x10 Rev: E36r Type: Medium Changer ANSI SCSI revision: 02 target1:0:5: Beginning Domain Validation target1:0:5: Ending Domain Validation Vendor: ECRIX Model: VXA-1 Rev: 1100 Type: Sequential-Access ANSI SCSI revision: 02 target1:0:6: Beginning Domain Validation sym1:6: wide asynchronous. sym1:6: FAST-40 WIDE SCSI 80.0 MB/s ST (25.0 ns, offset 30) target1:0:6: Domain Validation skipping write tests target1:0:6: Ending Domain Validation kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. SELinux: Disabled at runtime. SELinux: Unregistering netfilter hooks Attached scsi generic sg0 at scsi0, channel 0, id 2, lun 0, type 8 Attached scsi generic sg1 at scsi0, channel 0, id 3, lun 0, type 1 Attached scsi generic sg2 at scsi1, channel 0, id 5, lun 0, type 8 Attached scsi generic sg3 at scsi1, channel 0, id 6, lun 0, type 1 st: Version 20040403, fixed bufsize 32768, s/g segs 256 Attached scsi tape st0 at scsi0, channel 0, id 3, lun 0 st0: try direct i/o: yes (alignment 512 B), max page reachable by HBA 268435455 Attached scsi tape st1 at scsi1, channel 0, id 6, lun 0 st1: try direct i/o: yes (alignment 512 B), max page reachable by HBA 268435455 inserting floppy driver for 2.6.9-11.ELsmp Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 divert: allocating divert_blk for eth0 eth0: SK-9821 V2.0 Gigabit Ethernet 10/100/1000Base-T Adapter PrefPort:A RlmtMode:Check Link State ohci_hcd: 2004 Feb 02 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ohci_hcd 0000:00:0f.2: OHCI Host Controller ohci_hcd 0000:00:0f.2: irq 97, pci mem f8822000 ohci_hcd 0000:00:0f.2: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. NET: Registered protocol family 10 Disabled Privacy Extensions on device c03356c0(lo) IPv6 over IPv4 tunneling driver divert: not allocating divert_blk for non-ethernet device sit0 mtrr: Serverworks LE detected. Write-combining disabled. mtrr: your processor doesn't support write-combining mtrr: Serverworks LE detected. Write-combining disabled. mtrr: your processor doesn't support write-combining EXT3 FS on hda3, internal journal device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm@uk.sistina.com cdrom: open failed. kjournald starting. Commit interval 5 seconds EXT3 FS on hda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. Adding 2096472k swap on /dev/hda2. Priority:-1 extents:1 ip_tables: (C) 2000-2002 Netfilter core team ip_conntrack version 2.1 (8191 buckets, 65528 max) - 340 bytes per conntrack eth0: network connection up using port A speed: 100 autonegotiation: yes duplex mode: full flowctrl: none irq moderation: disabled scatter-gather: enabled i2c /dev entries driver eth0: no IPv6 routers present mtrr: Serverworks LE detected. Write-combining disabled. mtrr: your processor doesn't support write-combining mtrr: Serverworks LE detected. Write-combining disabled. mtrr: your processor doesn't support write-combining sym0:2:0: ABORT operation started. sym0:2:control msgout: 80 6. sym0:2:0: ABORT operation complete. sym0: unexpected disconnect sym0:2:0: DEVICE RESET operation started. sym0:2:0: DEVICE RESET operation complete. sym0:2:control msgout: c. sym0: TARGET 2 has been reset. sym0:2:0: ABORT operation started. sym0:2:0: ABORT operation complete. sym0:2:0: BUS RESET operation started. sym0:2:0: BUS RESET operation complete. sym0: SCSI BUS reset detected. sym0: SCSI BUS has been reset. ----- On 6/27/05, Dominik Brodowski wrote: > On Mon, Jun 27, 2005 at 05:02:37PM -0400, Andrew Haninger wrote: > > On 6/27/05, Jim serio wrote: > > > Thanks for the reply. I think it was a typo but just in case I did try > > > acpi=force and still no go. > > I've not used SMP systems much, but AFAIK, power management is not > > supported. (Though, I guess ACPI is used for stuff other than power > > savings.) Maybe acpi=off? > > a) Power Management is available on SMP, though support for it is a bit less > wide-spread than it is for UP > > b) ACPI stands for Advanced _Configuration_ and Powermanagement Interface. > For SMP and especially SMT (e.g. HyperThreading) on x86, it is essential > for proper system set-up. > > Dominik >