Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
> Complete 'dmesg' please. See below. Thanks, Chase Linux version 2.6.13 ([EMAIL PROTECTED]) (gcc version 3.3.5-20050130 (Gentoo Linux 3.3.5.20050130-r1, ssp-3.3.5.20050130-1, pie-8.7.7.1)) #2 SMP Sun Aug 28 23:54:34 CDT 2005 BIOS-provided physical RAM map: BIOS-e820: - 0009fc00 (usable) BIOS-e820: 0009fc00 - 000a (reserved) BIOS-e820: 000e4000 - 0010 (reserved) BIOS-e820: 0010 - 3ffb (usable) BIOS-e820: 3ffb - 3ffbe000 (ACPI data) BIOS-e820: 3ffbe000 - 3fff (ACPI NVS) BIOS-e820: 3fff - 4000 (reserved) BIOS-e820: ffb8 - 0001 (reserved) Warning only 896MB will be used. Use a HIGHMEM enabled kernel. 896MB LOWMEM available. found SMP MP-table at 000ff780 On node 0 totalpages: 229376 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 225280 pages, LIFO batch:31 HighMem zone: 0 pages, LIFO batch:1 DMI 2.3 present. ACPI: RSDP (v000 ACPIAM) @ 0x000fb250 ACPI: RSDT (v001 A M I OEMRSDT 0x11000429 MSFT 0x0097) @ 0x3ffb ACPI: FADT (v001 A M I OEMFACP 0x11000429 MSFT 0x0097) @ 0x3ffb0200 ACPI: OEMB (v001 A M I AMI_OEM 0x11000429 MSFT 0x0097) @ 0x3ffbe040 ACPI: MCFG (v001 A M I OEMMCFG 0x11000429 MSFT 0x0097) @ 0x3ffb6c70 ACPI: DSDT (v001 A0077 A0077001 0x0001 INTL 0x02002026) @ 0x ACPI: PM-Timer IO Port: 0x808 Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: INTELProduct ID: DELUXE APIC at: 0xFEE0 Processor #0 15:4 APIC version 20 I/O APIC #2 Version 32 at 0xFEC0. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 1 Allocating PCI resources starting at 4000 (gap: 4000:bfb8) Built 1 zonelists Kernel command line: root=/dev/md1 noapic mapped APIC to d000 (fee0) mapped IOAPIC to c000 (fec0) Initializing CPU#0 PID hash table entries: 4096 (order: 12, 65536 bytes) Detected 3212.948 MHz processor. Using pmtmr 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: 902076k/917504k available (4249k kernel code, 14984k reserved, 1657k data, 268k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 6427.67 BogoMIPS (lpj=3213838) Mount-cache hash table entries: 512 CPU: After generic identify, caps: bfebfbff 441d CPU: After vendor identify, caps: bfebfbff 441d monitor/mwait feature present. using mwait in idle threads. CPU: Trace cache: 12K uops, L1 D cache: 16K CPU: L2 cache: 1024K CPU: Physical Processor ID: 0 CPU: After all inits, caps: bfebfbff 0080 441d Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU0: Intel P4/Xeon Extended MCE MSRs (12) available CPU0: Thermal monitoring enabled mtrr: v2.0 (20020519) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. ACPI: setting ELCR to 0200 (from 0cb8) CPU0: Intel(R) Pentium(R) 4 CPU 3.20GHz stepping 01 Total of 1 processors activated (6427.67 BogoMIPS). Brought up 1 CPUs NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=4 PCI: Using MMCONFIG ACPI: Subsystem revision 20050408 ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (:00) PCI: Probing PCI hardware (bus 00) ACPI: Assume root bridge [\_SB_.PCI0] segment is 0 PCI: Ignoring BAR0-3 of IDE controller :00:1f.1 Boot video device is :04:00.0 PCI: Transparent bridge - :00:1e.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P3._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P5._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 *4 5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 *7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 14 devices SCSI subsystem initialized usbcore: registered new driver usbfs usbcore: registered new
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
Pallipadi, Venkatesh wrote: -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chase Venters Sent: Monday, August 29, 2005 9:04 PM To: linux-kernel@vger.kernel.org Subject: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13 Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second "CPU" (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Complete 'dmesg' please. Thanks, Venki - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ just verified. i have got the same problem here. p4 asus mainboard most recent bios prescott cpu everything is fine for detecting cpu with 2.6.13-rc1 i just tested 2.6.13-rc7 and release today only 1 cpu is shown regards marcel ps. dmesg will follow tomorrow if nothin has reached the ml then. (i need the machine now compiling some stuff) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
>-Original Message- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of Chase Venters >Sent: Monday, August 29, 2005 9:04 PM >To: linux-kernel@vger.kernel.org >Subject: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13 > >Greetings kind hackers... > I recently switched to 2.6.13 on my desktop. I noticed >that the second >"CPU" (is there a better term to use in this HyperThreading >scenario?) that >used to be listed in /proc/cpuinfo is no longer present. Complete 'dmesg' please. Thanks, Venki - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
* Ralf Hildebrandt <[EMAIL PROTECTED]>: > * Chase Venters <[EMAIL PROTECTED]>: > > > > CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? > > > > Yes in all three regards. > > Same here. Dual-Xeon 2.8Ghz, only 2 CPUs are being displayed. After activating ACPI and power Management, HT works again. -- Ralf Hildebrandt (i.A. des IT-Zentrums) [EMAIL PROTECTED] Charite - Universitätsmedizin BerlinTel. +49 (0)30-450 570-155 Gemeinsame Einrichtung von FU- und HU-BerlinFax. +49 (0)30-450 570-962 IT-Zentrum Standort CBF send no mail to [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
* Chase Venters <[EMAIL PROTECTED]>: > > CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? > > Yes in all three regards. Same here. Dual-Xeon 2.8Ghz, only 2 CPUs are being displayed. -- Ralf Hildebrandt (i.A. des IT-Zentrums) [EMAIL PROTECTED] Charite - Universitätsmedizin BerlinTel. +49 (0)30-450 570-155 Gemeinsame Einrichtung von FU- und HU-BerlinFax. +49 (0)30-450 570-962 IT-Zentrum Standort CBF send no mail to [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
> I needed CONFIG_PM=y and CONFIG_ACPI=y to get ht working on 2.6.13. CONFIG_ACPI and CONFIG_PM are enabled here. Thanks, Chase Venters - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
On Tuesday 30 August 2005 07:06 am, you wrote: > On 8/30/05, Chase Venters <[EMAIL PROTECTED]> wrote: > > Greetings kind hackers... > > I recently switched to 2.6.13 on my desktop. I noticed that the > > second "CPU" (is there a better term to use in this HyperThreading > > scenario?) that used to be listed in /proc/cpuinfo is no longer present. > > Browsing over the > > [snip] > > CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? Yes in all three regards. Thanks, Chase - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
On Tue, 30 Aug 2005, Jesper Juhl wrote: > On 8/30/05, Chase Venters <[EMAIL PROTECTED]> wrote: >> Greetings kind hackers... >> I recently switched to 2.6.13 on my desktop. I noticed that the >> second >> "CPU" (is there a better term to use in this HyperThreading scenario?) that >> used to be listed in /proc/cpuinfo is no longer present. Browsing over the > [snip] > > CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? > I have the same problem since linux-2.6.x Linux-2.4.20 and on had no problem with Hyper-Threading. My startup says: CPU: Hyper-Threading is disabled. There is no enable/disable in the BIOS so I don't know what to do. It's an Intel D865PERL Motherboard so certainly Intel should know how to enable their CPUs. > -- > Jesper Juhl <[EMAIL PROTECTED]> > Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html > Plain text mails only, please http://www.expita.com/nomime.html > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > Cheers, Dick Johnson Penguin : Linux version 2.6.13 on an i686 machine (5589.42 BogoMips). Warning : 98.36% of all statistics are fiction. . I apologize for the following. I tried to kill it with the above dot : The information transmitted in this message is confidential and may be privileged. Any review, retransmission, dissemination, or other use of this information by persons or entities other than the intended recipient is prohibited. If you are not the intended recipient, please notify Analogic Corporation immediately - by replying to this message or by sending an email to [EMAIL PROTECTED] - and destroy all copies of this information, including any attachments, without reading or disclosing them. Thank you. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
On Mon, 29 Aug 2005 at 23:03 +, Chase Venters wrote: > Greetings kind hackers... > I recently switched to 2.6.13 on my desktop. I noticed that the second > "CPU" (is there a better term to use in this HyperThreading scenario?) that > used to be listed in /proc/cpuinfo is no longer present. Browsing over the > archives, it appears as if someone else had this problem... their solution > was to enable CONFIG_PM, but I already have CONFIG_PM enabled. > I have to boot with 'noapic' because I have my CD-Writer hanging off an > aic7xxx, and that driver goes into a nice error loop if I boot without it. > I'll include some lspci output below in case it is useful. There's one > more > thing I noticed in the transition to 2.6.13, but I'm really not sure where I > could start diagnosing it, and so any suggestions would be marvelous. > As I mentioned, this machine is my desktop. In the past, I've been able > to > run compilers / other intensive tasks while listening to music in XMMS - the > playback is never disrupted (indeed, on this P4 3.2ghz XMMS takes virtually > none of the processor). Yet I've noticed enough momentary stops in sound > output now to begin to suspect I've got some kind of problem. > Last kernels that were functional in both regards were 2.6.12.4 and > 2.6.11.7. > Please note that I have not compiled with the new default tick rate of 250Hz > - I'm running 1000Hz, and I have also enabled the Preemptible kernel and BKL > Preemption as I have in earlier kernels. I needed CONFIG_PM=y and CONFIG_ACPI=y to get ht working on 2.6.13. regards, Philippe Elie - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
On 8/30/05, Chase Venters <[EMAIL PROTECTED]> wrote: > Greetings kind hackers... > I recently switched to 2.6.13 on my desktop. I noticed that the second > "CPU" (is there a better term to use in this HyperThreading scenario?) that > used to be listed in /proc/cpuinfo is no longer present. Browsing over the [snip] CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? -- Jesper Juhl <[EMAIL PROTECTED]> Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html Plain text mails only, please http://www.expita.com/nomime.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
On 8/30/05, Chase Venters [EMAIL PROTECTED] wrote: Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second CPU (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Browsing over the [snip] CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? -- Jesper Juhl [EMAIL PROTECTED] Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html Plain text mails only, please http://www.expita.com/nomime.html - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
On Mon, 29 Aug 2005 at 23:03 +, Chase Venters wrote: Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second CPU (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Browsing over the archives, it appears as if someone else had this problem... their solution was to enable CONFIG_PM, but I already have CONFIG_PM enabled. I have to boot with 'noapic' because I have my CD-Writer hanging off an aic7xxx, and that driver goes into a nice error loop if I boot without it. I'll include some lspci output below in case it is useful. There's one more thing I noticed in the transition to 2.6.13, but I'm really not sure where I could start diagnosing it, and so any suggestions would be marvelous. As I mentioned, this machine is my desktop. In the past, I've been able to run compilers / other intensive tasks while listening to music in XMMS - the playback is never disrupted (indeed, on this P4 3.2ghz XMMS takes virtually none of the processor). Yet I've noticed enough momentary stops in sound output now to begin to suspect I've got some kind of problem. Last kernels that were functional in both regards were 2.6.12.4 and 2.6.11.7. Please note that I have not compiled with the new default tick rate of 250Hz - I'm running 1000Hz, and I have also enabled the Preemptible kernel and BKL Preemption as I have in earlier kernels. I needed CONFIG_PM=y and CONFIG_ACPI=y to get ht working on 2.6.13. regards, Philippe Elie - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
On Tue, 30 Aug 2005, Jesper Juhl wrote: On 8/30/05, Chase Venters [EMAIL PROTECTED] wrote: Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second CPU (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Browsing over the [snip] CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? I have the same problem since linux-2.6.x Linux-2.4.20 and on had no problem with Hyper-Threading. My startup says: CPU: Hyper-Threading is disabled. There is no enable/disable in the BIOS so I don't know what to do. It's an Intel D865PERL Motherboard so certainly Intel should know how to enable their CPUs. -- Jesper Juhl [EMAIL PROTECTED] Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html Plain text mails only, please http://www.expita.com/nomime.html - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ Cheers, Dick Johnson Penguin : Linux version 2.6.13 on an i686 machine (5589.42 BogoMips). Warning : 98.36% of all statistics are fiction. . I apologize for the following. I tried to kill it with the above dot : The information transmitted in this message is confidential and may be privileged. Any review, retransmission, dissemination, or other use of this information by persons or entities other than the intended recipient is prohibited. If you are not the intended recipient, please notify Analogic Corporation immediately - by replying to this message or by sending an email to [EMAIL PROTECTED] - and destroy all copies of this information, including any attachments, without reading or disclosing them. Thank you. - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
I needed CONFIG_PM=y and CONFIG_ACPI=y to get ht working on 2.6.13. CONFIG_ACPI and CONFIG_PM are enabled here. Thanks, Chase Venters - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
On Tuesday 30 August 2005 07:06 am, you wrote: On 8/30/05, Chase Venters [EMAIL PROTECTED] wrote: Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second CPU (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Browsing over the [snip] CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? Yes in all three regards. Thanks, Chase - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
* Chase Venters [EMAIL PROTECTED]: CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? Yes in all three regards. Same here. Dual-Xeon 2.8Ghz, only 2 CPUs are being displayed. -- Ralf Hildebrandt (i.A. des IT-Zentrums) [EMAIL PROTECTED] Charite - Universitätsmedizin BerlinTel. +49 (0)30-450 570-155 Gemeinsame Einrichtung von FU- und HU-BerlinFax. +49 (0)30-450 570-962 IT-Zentrum Standort CBF send no mail to [EMAIL PROTECTED] - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
* Ralf Hildebrandt [EMAIL PROTECTED]: * Chase Venters [EMAIL PROTECTED]: CONFIG_MPENTIUM4, CONFIG_SMP and CONFIG_SCHED_SMT enabled? Yes in all three regards. Same here. Dual-Xeon 2.8Ghz, only 2 CPUs are being displayed. After activating ACPI and power Management, HT works again. -- Ralf Hildebrandt (i.A. des IT-Zentrums) [EMAIL PROTECTED] Charite - Universitätsmedizin BerlinTel. +49 (0)30-450 570-155 Gemeinsame Einrichtung von FU- und HU-BerlinFax. +49 (0)30-450 570-962 IT-Zentrum Standort CBF send no mail to [EMAIL PROTECTED] - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chase Venters Sent: Monday, August 29, 2005 9:04 PM To: linux-kernel@vger.kernel.org Subject: Second CPU of 1-core HyperThreading CPU not found in 2.6.13 Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second CPU (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Complete 'dmesg' please. Thanks, Venki - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
Pallipadi, Venkatesh wrote: -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chase Venters Sent: Monday, August 29, 2005 9:04 PM To: linux-kernel@vger.kernel.org Subject: Second CPU of 1-core HyperThreading CPU not found in 2.6.13 Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second CPU (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Complete 'dmesg' please. Thanks, Venki - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ just verified. i have got the same problem here. p4 asus mainboard most recent bios prescott cpu everything is fine for detecting cpu with 2.6.13-rc1 i just tested 2.6.13-rc7 and release today only 1 cpu is shown regards marcel ps. dmesg will follow tomorrow if nothin has reached the ml then. (i need the machine now compiling some stuff) - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Second CPU of 1-core HyperThreading CPU not found in 2.6.13
Complete 'dmesg' please. See below. Thanks, Chase Linux version 2.6.13 ([EMAIL PROTECTED]) (gcc version 3.3.5-20050130 (Gentoo Linux 3.3.5.20050130-r1, ssp-3.3.5.20050130-1, pie-8.7.7.1)) #2 SMP Sun Aug 28 23:54:34 CDT 2005 BIOS-provided physical RAM map: BIOS-e820: - 0009fc00 (usable) BIOS-e820: 0009fc00 - 000a (reserved) BIOS-e820: 000e4000 - 0010 (reserved) BIOS-e820: 0010 - 3ffb (usable) BIOS-e820: 3ffb - 3ffbe000 (ACPI data) BIOS-e820: 3ffbe000 - 3fff (ACPI NVS) BIOS-e820: 3fff - 4000 (reserved) BIOS-e820: ffb8 - 0001 (reserved) Warning only 896MB will be used. Use a HIGHMEM enabled kernel. 896MB LOWMEM available. found SMP MP-table at 000ff780 On node 0 totalpages: 229376 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 225280 pages, LIFO batch:31 HighMem zone: 0 pages, LIFO batch:1 DMI 2.3 present. ACPI: RSDP (v000 ACPIAM) @ 0x000fb250 ACPI: RSDT (v001 A M I OEMRSDT 0x11000429 MSFT 0x0097) @ 0x3ffb ACPI: FADT (v001 A M I OEMFACP 0x11000429 MSFT 0x0097) @ 0x3ffb0200 ACPI: OEMB (v001 A M I AMI_OEM 0x11000429 MSFT 0x0097) @ 0x3ffbe040 ACPI: MCFG (v001 A M I OEMMCFG 0x11000429 MSFT 0x0097) @ 0x3ffb6c70 ACPI: DSDT (v001 A0077 A0077001 0x0001 INTL 0x02002026) @ 0x ACPI: PM-Timer IO Port: 0x808 Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: INTELProduct ID: DELUXE APIC at: 0xFEE0 Processor #0 15:4 APIC version 20 I/O APIC #2 Version 32 at 0xFEC0. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 1 Allocating PCI resources starting at 4000 (gap: 4000:bfb8) Built 1 zonelists Kernel command line: root=/dev/md1 noapic mapped APIC to d000 (fee0) mapped IOAPIC to c000 (fec0) Initializing CPU#0 PID hash table entries: 4096 (order: 12, 65536 bytes) Detected 3212.948 MHz processor. Using pmtmr 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: 902076k/917504k available (4249k kernel code, 14984k reserved, 1657k data, 268k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 6427.67 BogoMIPS (lpj=3213838) Mount-cache hash table entries: 512 CPU: After generic identify, caps: bfebfbff 441d CPU: After vendor identify, caps: bfebfbff 441d monitor/mwait feature present. using mwait in idle threads. CPU: Trace cache: 12K uops, L1 D cache: 16K CPU: L2 cache: 1024K CPU: Physical Processor ID: 0 CPU: After all inits, caps: bfebfbff 0080 441d Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU0: Intel P4/Xeon Extended MCE MSRs (12) available CPU0: Thermal monitoring enabled mtrr: v2.0 (20020519) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. ACPI: setting ELCR to 0200 (from 0cb8) CPU0: Intel(R) Pentium(R) 4 CPU 3.20GHz stepping 01 Total of 1 processors activated (6427.67 BogoMIPS). Brought up 1 CPUs NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=4 PCI: Using MMCONFIG ACPI: Subsystem revision 20050408 ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (:00) PCI: Probing PCI hardware (bus 00) ACPI: Assume root bridge [\_SB_.PCI0] segment is 0 PCI: Ignoring BAR0-3 of IDE controller :00:1f.1 Boot video device is :04:00.0 PCI: Transparent bridge - :00:1e.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P3._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P5._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 *4 5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 *7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 14 devices SCSI subsystem initialized usbcore: registered new driver usbfs usbcore: registered new
Second "CPU" of 1-core HyperThreading CPU not found in 2.6.13
Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second "CPU" (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Browsing over the archives, it appears as if someone else had this problem... their solution was to enable CONFIG_PM, but I already have CONFIG_PM enabled. I have to boot with 'noapic' because I have my CD-Writer hanging off an aic7xxx, and that driver goes into a nice error loop if I boot without it. I'll include some lspci output below in case it is useful. There's one more thing I noticed in the transition to 2.6.13, but I'm really not sure where I could start diagnosing it, and so any suggestions would be marvelous. As I mentioned, this machine is my desktop. In the past, I've been able to run compilers / other intensive tasks while listening to music in XMMS - the playback is never disrupted (indeed, on this P4 3.2ghz XMMS takes virtually none of the processor). Yet I've noticed enough momentary stops in sound output now to begin to suspect I've got some kind of problem. Last kernels that were functional in both regards were 2.6.12.4 and 2.6.11.7. Please note that I have not compiled with the new default tick rate of 250Hz - I'm running 1000Hz, and I have also enabled the Preemptible kernel and BKL Preemption as I have in earlier kernels. turbotaz linux-2.6.13 # lspci -v :00:00.0 Host bridge: Intel Corporation 915G/P/GV/GL/PL/910GL Processor to I/O Controller (rev 04) Subsystem: Intel Corporation 915G/P/GV/GL/PL/910GL Processor to I/O Controller Flags: bus master, fast devsel, latency 0 Capabilities: [e0] #09 [2109] :00:01.0 PCI bridge: Intel Corporation 915G/P/GV/GL/PL/910GL PCI Express Root Port (rev 04) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: e000-efff Memory behind bridge: cdf0-cfff Prefetchable memory behind bridge: d000-dfff Expansion ROM at e000 [disabled] [size=4K] Capabilities: [88] #0d [] Capabilities: [80] Power Management version 2 Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [a0] #10 [0141] :00:1b.0 Class 0403: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03) Subsystem: ASUSTeK Computer Inc.: Unknown device 813d Flags: bus master, fast devsel, latency 0, IRQ 10 Memory at cdbf4000 (64-bit, non-prefetchable) Capabilities: [50] Power Management version 2 Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [70] #10 [0091] :00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: d000-dfff Expansion ROM at d000 [disabled] [size=4K] Capabilities: [40] #10 [0141] Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [] Capabilities: [a0] Power Management version 2 :00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: c000-cfff Memory behind bridge: cde0-cdef Prefetchable memory behind bridge: 4000-4000 Expansion ROM at c000 [disabled] [size=4K] Capabilities: [40] #10 [0141] Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [] Capabilities: [a0] Power Management version 2 :00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc.: Unknown device 80a6 Flags: bus master, medium devsel, latency 0, IRQ 11 I/O ports at 9880 [size=32] :00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc.: Unknown device 80a6 Flags: bus master, medium devsel, latency 0, IRQ 3 I/O ports at 9c00 [size=32] :00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc.: Unknown device 80a6 Flags: bus master, medium devsel, latency 0, IRQ 5 I/O
Second CPU of 1-core HyperThreading CPU not found in 2.6.13
Greetings kind hackers... I recently switched to 2.6.13 on my desktop. I noticed that the second CPU (is there a better term to use in this HyperThreading scenario?) that used to be listed in /proc/cpuinfo is no longer present. Browsing over the archives, it appears as if someone else had this problem... their solution was to enable CONFIG_PM, but I already have CONFIG_PM enabled. I have to boot with 'noapic' because I have my CD-Writer hanging off an aic7xxx, and that driver goes into a nice error loop if I boot without it. I'll include some lspci output below in case it is useful. There's one more thing I noticed in the transition to 2.6.13, but I'm really not sure where I could start diagnosing it, and so any suggestions would be marvelous. As I mentioned, this machine is my desktop. In the past, I've been able to run compilers / other intensive tasks while listening to music in XMMS - the playback is never disrupted (indeed, on this P4 3.2ghz XMMS takes virtually none of the processor). Yet I've noticed enough momentary stops in sound output now to begin to suspect I've got some kind of problem. Last kernels that were functional in both regards were 2.6.12.4 and 2.6.11.7. Please note that I have not compiled with the new default tick rate of 250Hz - I'm running 1000Hz, and I have also enabled the Preemptible kernel and BKL Preemption as I have in earlier kernels. turbotaz linux-2.6.13 # lspci -v :00:00.0 Host bridge: Intel Corporation 915G/P/GV/GL/PL/910GL Processor to I/O Controller (rev 04) Subsystem: Intel Corporation 915G/P/GV/GL/PL/910GL Processor to I/O Controller Flags: bus master, fast devsel, latency 0 Capabilities: [e0] #09 [2109] :00:01.0 PCI bridge: Intel Corporation 915G/P/GV/GL/PL/910GL PCI Express Root Port (rev 04) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: e000-efff Memory behind bridge: cdf0-cfff Prefetchable memory behind bridge: d000-dfff Expansion ROM at e000 [disabled] [size=4K] Capabilities: [88] #0d [] Capabilities: [80] Power Management version 2 Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [a0] #10 [0141] :00:1b.0 Class 0403: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03) Subsystem: ASUSTeK Computer Inc.: Unknown device 813d Flags: bus master, fast devsel, latency 0, IRQ 10 Memory at cdbf4000 (64-bit, non-prefetchable) Capabilities: [50] Power Management version 2 Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [70] #10 [0091] :00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: d000-dfff Expansion ROM at d000 [disabled] [size=4K] Capabilities: [40] #10 [0141] Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [] Capabilities: [a0] Power Management version 2 :00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: c000-cfff Memory behind bridge: cde0-cdef Prefetchable memory behind bridge: 4000-4000 Expansion ROM at c000 [disabled] [size=4K] Capabilities: [40] #10 [0141] Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [] Capabilities: [a0] Power Management version 2 :00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc.: Unknown device 80a6 Flags: bus master, medium devsel, latency 0, IRQ 11 I/O ports at 9880 [size=32] :00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc.: Unknown device 80a6 Flags: bus master, medium devsel, latency 0, IRQ 3 I/O ports at 9c00 [size=32] :00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc.: Unknown device 80a6 Flags: bus master, medium devsel, latency 0, IRQ 5 I/O
