From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262308AbTLBQL2 (ORCPT ); Tue, 2 Dec 2003 11:11:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262323AbTLBQL2 (ORCPT ); Tue, 2 Dec 2003 11:11:28 -0500 Received: from imap.gmx.net ([213.165.64.20]:42369 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S262308AbTLBQLC (ORCPT ); Tue, 2 Dec 2003 11:11:02 -0500 Date: Tue, 2 Dec 2003 17:11:00 +0100 (MET) From: "Robert Freund" To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Subject: PROBLEM: 2.6.0-test11 missing acpi-performance interface on centrino X-Priority: 3 (Normal) X-Authenticated: #20419323 Message-ID: <24681.1070381460@www43.gmx.net> X-Mailer: WWW-Mail 1.6 (Global Message Exchange) X-Flags: 0001 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org [1.] One line summary of the problem: In 2.6.0-test11 the acpi/performance interface is missing on centrino. [2.] Full description of the problem/report: On a centrino/pentium m machine (cpu family 6, model 9, stepping 5) running 2.6.0-test11 I have the problem that in spite of CONFIG_X86_ACPI_CPUFREQ_PROC_INTF=y with activated cpu frequency scaling the acpi/performance interface (/proc/acpi/.../performance) is missing. [3.] Keywords (i.e., modules, networking, kernel): acpi, cpufreq, centrino, pentium m [4.] Kernel version (from /proc/version): Linux version 2.6.0-test11-gentoo (root@kaim) (gcc version 3.3.2 20031022 (Gentoo Linux 3.3.2-r2, propolice)) #7 Mon Dec 1 00:57:25 UTC 2003 [5.] Output ... When booting, I get this message: cpufreq: No CPUs supporting ACPI performance management found. [7.2.] Processor information (from /proc/cpuinfo): processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 9 model name : Intel(R) Pentium(R) M processor 1300MHz stepping : 5 cpu MHz : 1299.085 cache size : 1024 KB 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 mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 tm pbe tm2 est bogomips : 2564.09 [7.3.] Module information (from /proc/modules): sd_mod 14624 2 - Live 0xe0904000 usb_storage 27136 1 - Live 0xe0940000 hid 33472 0 - Live 0xe0936000 uhci_hcd 32912 0 - Live 0xe092c000 ehci_hcd 24836 0 - Live 0xe08f6000 usbcore 111836 6 usb_storage,hid,uhci_hcd,ehci_hcd, Live 0xe090f000 [X.] Other notes, patches, fixes, workarounds: /proc/acpi/.../performance works under 2.4.22 (without cpu-freq-scaling). In 2.6.0-test11 cpu frequency scaling works as far as I can judge, I can make all settings through /sys/.../cpufreq and these seem to actually work, too. The kernel .config can be viewed at http://www-lehre.inf.uos.de/~rfreund/config-2.6.0-test11 if needed. [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) /proc/ioports: 0000-001f : dma1 0020-0021 : pic1 0040-005f : timer 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 01f0-01f7 : ide0 0376-0376 : ide1 03c0-03df : vga+ 03f6-03f6 : ide0 04d0-04d1 : pnp 00:0b 0cf8-0cff : PCI conf1 1000-107f : 0000:00:1f.0 1000-105f : pnp 00:0b 1060-107f : pnp 00:0b 1180-11bf : 0000:00:1f.0 1180-11bf : pnp 00:0b 1800-181f : 0000:00:1d.0 1800-181f : uhci_hcd 1820-183f : 0000:00:1d.1 1820-183f : uhci_hcd 1840-185f : 0000:00:1d.2 1840-185f : uhci_hcd 1860-186f : 0000:00:1f.1 1860-1867 : ide0 1868-186f : ide1 1880-189f : 0000:00:1f.3 18c0-18ff : 0000:00:1f.5 1c00-1cff : 0000:00:1f.5 2000-207f : 0000:00:1f.6 2400-24ff : 0000:00:1f.6 3000-3fff : PCI Bus #01 3000-30ff : 0000:01:00.0 /proc/iomem: 00000000-0009f7ff : System RAM 0009f800-0009ffff : reserved 000a0000-000bffff : Video RAM area 000d0000-000d17ff : Extension ROM 000f0000-000fffff : System ROM 00100000-1ff6ffff : System RAM 00100000-003828b4 : Kernel code 003828b5-00476d7f : Kernel data 1ff70000-1ff7afff : ACPI Tables 1ff7b000-1ff7ffff : ACPI Non-volatile Storage 1ff80000-1fffffff : reserved 20000000-200003ff : 0000:00:1f.1 20001000-20001fff : 0000:02:06.1 d0000000-d00003ff : 0000:00:1d.7 d0000000-d00003ff : ehci_hcd d0000800-d00008ff : 0000:00:1f.5 d0000800-d00008ff : Intel 82801DB-ICH4 - Controller d0000c00-d0000dff : 0000:00:1f.5 d0000c00-d0000dff : Intel 82801DB-ICH4 - AC'97 d0100000-d01fffff : PCI Bus #01 d0100000-d010ffff : 0000:01:00.0 d0200000-d0203fff : 0000:02:07.0 d0204000-d0205fff : 0000:02:02.0 d0204000-d0205fff : b44 d0206000-d0206fff : 0000:02:04.0 d0207000-d0207fff : 0000:02:06.0 d0208000-d0208fff : 0000:02:06.2 d0209000-d02097ff : 0000:02:07.0 d0209000-d02097ff : ohci1394 d8000000-dfffffff : PCI Bus #01 d8000000-dfffffff : 0000:01:00.0 e0000000-efffffff : 0000:00:00.0 ff800000-ffbfffff : reserved fff00000-ffffffff : reserved [7.5.] PCI information ('lspci -vvv' as root) 00:00.0 Host bridge: Intel Corp. 82855PM Processor to I/O Controller (rev 03) Subsystem: Acer Incorporated [ALI]: Unknown device 001f Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- Reset- FastB2B- 00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 03) (prog-if 00 [UHCI]) Subsystem: Acer Incorporated [ALI]: Unknown device 001f Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort+ SERR- Reset- FastB2B- 00:1f.0 ISA bridge: Intel Corp. 82801DBM LPC Interface Controller (rev 03) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Region 1: I/O ports at Region 2: I/O ports at Region 3: I/O ports at Region 4: I/O ports at 1860 [size=16] Region 5: Memory at 20000000 (32-bit, non-prefetchable) [size=1K] 00:1f.3 SMBus: Intel Corp. 82801DB/DBM SMBus Controller (rev 03) Subsystem: Acer Incorporated [ALI]: Unknown device 001f Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- [disabled] [size=128K] Capabilities: [58] AGP version 2.0 Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4 Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP- GART64- 64bit- FW- Rate= Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 02:02.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01) Subsystem: Acer Incorporated [ALI]: Unknown device 001f Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort+ SERR- [disabled] [size=32K] Capabilities: [40] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=2 PME- 02:04.0 Network controller: Intel Corp. PRO/Wireless LAN 2100 3B Mini PCI Adapter (rev 04) Subsystem: Intel Corp.: Unknown device 2527 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Reset+ 16bInt+ PostWrite- 16-bit legacy interface ports at 0001 02:06.1 CardBus bridge: O2 Micro, Inc.: Unknown device 7114 (rev 20) Subsystem: Acer Incorporated [ALI]: Unknown device 001f Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR- Reset- 16bInt- PostWrite- 16-bit legacy interface ports at 0001 02:06.2 System peripheral: O2 Micro, Inc.: Unknown device 7110 Subsystem: Acer Incorporated [ALI]: Unknown device 001f Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR- TAbort- SERR-