Bug 117741
| Summary: | P4 2.8ghz HT, Using RHEL WS 3.0 Update 1, latest SMP Kernel, see only 1 CPU | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 3 | Reporter: | Franklin Abud <fabud> |
| Component: | kernel | Assignee: | Jim Paradis <jparadis> |
| Status: | CLOSED ERRATA | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 3.0 | CC: | fabud, peterm, petrides, riel |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-05-12 01:08:36 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
RedVortex RedVortex is the original report of this issue, This problem has been fixed in RHEL 3 U2. *** This bug has been marked as a duplicate of 106111 *** An errata has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2004-188.html |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20030208 Netscape/7.02 Description of problem: Using RHEL WS 3.0 Update 1, with latest SMP kernel from up2date I have a P4 2.8Ghz HT (Enabled in the BIOS, it works in Windows XP and under RHEL WS 2.1 Update 3. Computer is HP D530 (Intel 865 MotherBoard) The kernel sees only 1 CPU, it should see 2 Here's cat /proc/cpu: [redvortex@ATQ-ADM-18 redvortex]$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 2.80GHz stepping : 9 cpu MHz : 2793.240 cache size : 512 KB physical id : 0 siblings : 1 runqueue : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm bogomips : 5570.56 [redvortex@ATQ-ADM-18 redvortex]$ uname -a Linux ATQ-ADM-18.atq.2000 2.4.21-9.ELsmp #1 SMP Thu Jan 8 17:08:56 EST 2004 i686 i686 i386 GNU/Linux [redvortex@ATQ-ADM-18 redvortex]$ Version-Release number of selected component (if applicable): kernel-2.4.21-9ELsmp How reproducible: Always Steps to Reproduce: 1.install smp kernel on HT capable machine 2. 3. Actual Results: Should see 2 CPU's Expected Results: smp kernel should see 2cpu Additional info: dmesg Linux version 2.4.21-9.ELsmp (bhcompile.redhat.com) (gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-26)) #1 SMP Thu Jan 8 17:08:56 EST 2004 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003f7f0000 (usable) BIOS-e820: 000000003f7f0000 - 0000000040000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) 119MB HIGHMEM available. 896MB LOWMEM available. found SMP MP-table at 000faa60 hm, page 000fa000 reserved twice. hm, page 000fb000 reserved twice. hm, page 000ed000 reserved twice. hm, page 000ee000 reserved twice. On node 0 totalpages: 260080 zone(0): 4096 pages. zone(1): 225280 pages. zone(2): 30704 pages. ACPI: Searched entire block, no RSDP was found. ACPI: RSDP located at physical address c00ea410 RSD PTR v0 [COMPAQ] __va_range(0xe5e40, 0x68): idx=33 mapped at fffdd000 ACPI table found: RSDT v1 [COMPAQ CPQ0064 8195.1808] ACPI: Too big length in RSDT: 128 Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: COMPAQ Product ID: APIC at: 0xFEE00000 Processor #0 Pentium 4(tm) XEON(tm) APIC version 16 I/O APIC #1 Version 17 at 0xFEC00000. Processors: 1 xAPIC support is not present Enabling APIC mode: Flat. Using 1 I/O APICs Kernel command line: ro root=LABEL=/1 acpismp=force Initializing CPU#0 Detected 2793.225 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 5570.56 BogoMIPS Memory: 1016800k/1040320k available (1685k kernel code, 20000k reserved, 1317k data, 224k init, 122816k highmem) Dentry cache