Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755510AbXEFIFr (ORCPT ); Sun, 6 May 2007 04:05:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755511AbXEFIFq (ORCPT ); Sun, 6 May 2007 04:05:46 -0400 Received: from mailer.gwdg.de ([134.76.10.26]:35570 "EHLO mailer.gwdg.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755510AbXEFIFl (ORCPT ); Sun, 6 May 2007 04:05:41 -0400 Date: Sun, 6 May 2007 10:03:04 +0200 (MEST) From: Jan Engelhardt To: =?ISO-8859-2?Q?Rafa=B3_Bilski?= cc: Wander Winkelhorst , David Johnson , linux-kernel@vger.kernel.org, cpufreq@lists.linux.org.uk Subject: Re: cpufreq longhaul locks up In-Reply-To: <463D63D8.8010901@interia.pl> Message-ID: References: <200705042320.41278.dj@david-web.co.uk> <463C18C4.7030304@interia.pl> <5699f8f00705050144s5c00a455s8f7dba9258d83986@mail.gmail.com> <463CC380.3060603@interia.pl> <463CE1FB.4050305@interia.pl> <463D63D8.8010901@interia.pl> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-Spam-Report: Content analysis: 4.0 points, 6.0 required 4.0 HOT_NASTY BODY: Possible porn - Hot, Nasty, Wild, Young Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 16524 Lines: 340 On May 6 2007 07:12, Rafał Bilski wrote: >>> :-/ Weird. Nothing new in datasheet. Longhaul MSR seems to be OK too. >>> Would be good to check if PLL really can go downto x4,0. Can You >>> limit minimal CPU multiplier to 5,0 and check if is stable? If it >>> is check 4,5. >> >> I directly wrote to /sys/devices/system/cpu/cpu0/cpufreq, which >> worked better than `cpufreq -u xxx -d xxx`. >> >> Lockup after 9 minutes. (Perhaps the longest time so far.) [ this was with powersave compiled in and default] >Can You send me Your entire boot log with performance governor set? This is the default kernel with performance gov: Inspecting /boot/System.map-2.6.21-3-default Loaded 24898 symbols from /boot/System.map-2.6.21-3-default. Symbols match kernel version 2.6.21. No module symbols loaded - kernel modules not enabled. klogd 1.4.1, log source = ksyslog started. <5>Linux version 2.6.21-3-default (geeko@buildhost) (gcc version 4.1.3 20070413 (prerelease) (SUSE Linux)) #1 SMP Thu Apr 26 11:49:27 UTC 2007 <6>BIOS-provided physical RAM map: <4>sanitize start <4>sanitize end <4>copy_e820_map() start: 0000000000000000 size: 000000000009f800 end: 000000000009f800 type: 1 <4>copy_e820_map() type is E820_RAM <4>copy_e820_map() start: 000000000009f800 size: 0000000000000800 end: 00000000000a0000 type: 2 <4>copy_e820_map() start: 00000000000f0000 size: 0000000000010000 end: 0000000000100000 type: 2 <4>copy_e820_map() start: 0000000000100000 size: 000000000eef0000 end: 000000000eff0000 type: 1 <4>copy_e820_map() type is E820_RAM <4>copy_e820_map() start: 000000000eff0000 size: 0000000000003000 end: 000000000eff3000 type: 4 <4>copy_e820_map() start: 000000000eff3000 size: 000000000000d000 end: 000000000f000000 type: 3 <4>copy_e820_map() start: 00000000fec00000 size: 0000000001400000 end: 0000000100000000 type: 2 <4> BIOS-e820: 0000000000000000 - 000000000009f800 (usable) <4> BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) <4> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) <4> BIOS-e820: 0000000000100000 - 000000000eff0000 (usable) <4> BIOS-e820: 000000000eff0000 - 000000000eff3000 (ACPI NVS) <4> BIOS-e820: 000000000eff3000 - 000000000f000000 (ACPI data) <4> BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) <5>0MB HIGHMEM available. <5>239MB LOWMEM available. <7>Entering add_active_range(0, 0, 61424) 0 entries of 256 used <4>Zone PFN ranges: <4> DMA 0 -> 4096 <4> Normal 4096 -> 61424 <4> HighMem 61424 -> 61424 <4>early_node_map[1] active PFN ranges <4> 0: 0 -> 61424 <7>On node 0 totalpages: 61424 <7> DMA zone: 32 pages used for memmap <7> DMA zone: 0 pages reserved <7> DMA zone: 4064 pages, LIFO batch:0 <7> Normal zone: 447 pages used for memmap <7> Normal zone: 56881 pages, LIFO batch:15 <7> HighMem zone: 0 pages used for memmap <6>DMI 2.3 present. <6>Using APIC driver default <4>ACPI: RSDP 000F7630, 0014 (r0 CM400 ) <4>ACPI: RSDT 0EFF3040, 0028 (r1 CM400 AWRDACPI 42302E31 AWRD 0) <4>ACPI: FACP 0EFF30C0, 0074 (r1 CM400 AWRDACPI 42302E31 AWRD 0) <4>ACPI: DSDT 0EFF3180, 5433 (r1 CM400 AWRDACPI 1000 MSFT 100000E) <4>ACPI: FACS 0EFF0000, 0040 <6>ACPI: PM-Timer IO Port: 0x408 <4>Allocating PCI resources starting at 10000000 (gap: 0f000000:efc00000) <4>Built 1 zonelists. Total pages: 60945 <5>Kernel command line: root=/dev/disk/by-id/scsi-SATA_iCreate_CF_Card000000001-part1 rootflags=usrquota,grpquota <6>No local APIC present or hardware disabled <7>mapped APIC to ffffd000 (011ea000) <6>Enabling fast FPU save and restore... done. <6>Enabling unmasked SIMD FPU exception support... done. <6>Initializing CPU#0 <4>PID hash table entries: 1024 (order: 10, 4096 bytes) <4>Detected 733.024 MHz processor. <4>Console: colour VGA+ 80x25 <4>Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) <4>Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) <6>Memory: 237444k/245696k available (1735k kernel code, 7628k reserved, 721k data, 188k init, 0k highmem) <4>virtual kernel memory layout: <4> fixmap : 0xffdf5000 - 0xfffff000 (2088 kB) <4> pkmap : 0xff800000 - 0xffc00000 (4096 kB) <4> vmalloc : 0xcf800000 - 0xff7fe000 ( 767 MB) <4> lowmem : 0xc0000000 - 0xceff0000 ( 239 MB) <4> .init : 0xc036e000 - 0xc039d000 ( 188 kB) <4> .data : 0xc02b1c67 - 0xc0366374 ( 721 kB) <4> .text : 0xc0100000 - 0xc02b1c67 (1735 kB) <4>Checking if this processor honours the WP bit even in supervisor mode... Ok. <4>Calibrating delay using timer specific routine.. 1468.17 BogoMIPS (lpj=2936355) <6>Security Framework v1.0.0 initialized <4>Mount-cache hash table entries: 512 <7>CPU: After generic identify, caps: 0381b03f 00000000 00000000 00000000 00000000 00000000 00000000 <6>CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line) <6>CPU: L2 Cache: 64K (32 bytes/line) <7>CPU: After all inits, caps: 0381b13f 00000000 00000000 00000000 00000000 000000dd 00000000 <4>Compat vDSO mapped to ffffe000. <6>Checking 'hlt' instruction... OK. <6>SMP alternatives: switching to UP code <6>Freeing SMP alternatives: 12k freed <6>ACPI: Core revision 20070126 <4>ACPI: setting ELCR to 0200 (from 12a0) <4>CPU0: Centaur VIA Nehemiah stepping 08 <5>SMP motherboard not detected. <5>Local APIC not detected. Using dummy APIC emulation. <6>Brought up 1 CPUs <6>NET: Registered protocol family 16 <6>ACPI: bus type pci registered <6>PCI: PCI BIOS revision 2.10 entry at 0xf9f40, last bus=1 <6>PCI: Using configuration type 1 <4>Setting up standard PCI resources <6>ACPI: Interpreter enabled <6>ACPI: (supports S0 S1 S4 S5) <6>ACPI: Using PIC for interrupt routing <6>ACPI: PCI Root Bridge [PCI0] (0000:00) <7>PCI: Probing PCI hardware (bus 00) <6>PCI: MSI-K8T-Neo2Fir, attempting to turn soundcard ON <6>PCI: MSI-K8T-Neo2Fir, soundcard on <7>Boot video device is 0000:01:00.0 <7>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] <4>ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 10 11 12) <4>ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 *12) <4>ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *7 10 11 12) <4>ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11 12) *0, disabled. <4>ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12) *0, disabled. <4>ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12) *0, disabled. <4>ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 10 11 12) *0, disabled. <4>ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11 12) *0, disabled. <4>ACPI: PCI Interrupt Link [ALKA] (IRQs *20), disabled. <4>ACPI: PCI Interrupt Link [ALKB] (IRQs *21) <4>ACPI: PCI Interrupt Link [ALKC] (IRQs *22) <4>ACPI: PCI Interrupt Link [ALKD] (IRQs *23), disabled. <6>Linux Plug and Play Support v0.97 (c) Adam Belay <6>pnp: PnP ACPI init <6>pnp: PnP ACPI: found 13 devices <6>PnPBIOS: Disabled by ACPI PNP <6>PCI: Using ACPI for IRQ routing <6>PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report <6>pnp: 00:00: iomem range 0xd0000-0xd3fff has been reserved <6>pnp: 00:00: iomem range 0xf0000-0xf7fff could not be reserved <6>pnp: 00:00: iomem range 0xf8000-0xfbfff could not be reserved <6>Time: tsc clocksource has been installed. <6>pnp: 00:00: iomem range 0xfc000-0xfffff could not be reserved <6>pnp: 00:02: ioport range 0x400-0x47f has been reserved <6>pnp: 00:02: ioport range 0x500-0x50f has been reserved <6>PCI: Bridge: 0000:00:01.0 <6> IO window: disabled. <6> MEM window: f4000000-f5ffffff <6> PREFETCH window: f0000000-f3ffffff <7>PCI: Setting latency timer of device 0000:00:01.0 to 64 <6>NET: Registered protocol family 2 <4>IP route cache hash table entries: 2048 (order: 1, 8192 bytes) <4>TCP established hash table entries: 8192 (order: 4, 98304 bytes) <4>TCP bind hash table entries: 8192 (order: 4, 65536 bytes) <6>TCP: Hash tables configured (established 8192 bind 8192) <6>TCP reno registered <6>Unpacking initramfs... done <6>Freeing initrd memory: 2325k freed <6>audit: initializing netlink socket (disabled) <5>audit(1178443810.948:1): initialized <4>Total HugeTLB memory allocated, 0 <5>VFS: Disk quotas dquot_6.5.1 <4>Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) <6>io scheduler noop registered <6>io scheduler anticipatory registered <6>io scheduler deadline registered <6>io scheduler cfq registered (default) <6>PCI: Bypassing VIA 8237 APIC De-Assert Message <6>isapnp: Scanning for PnP cards... <6>isapnp: No Plug & Play device found <6>Real Time Clock Driver v1.12ac <6>Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled <6>serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A <6>serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A <6>serial8250: ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A <6>serial8250: ttyS3 at I/O 0x2e8 (irq = 3) is a 16550A <6>00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A <6>00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A <6>00:0a: ttyS2 at I/O 0x3e8 (irq = 10) is a 16550A <6>00:0b: ttyS3 at I/O 0x2e8 (irq = 11) is a 16550A <4>floppy0: no floppy controllers found <6>input: Macintosh mouse button emulation as /class/input/input0 <6>PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 <4>PNP: PS/2 controller doesn't have AUX irq; using default 12 <6>serio: i8042 KBD port at 0x60,0x64 irq 1 <6>mice: PS/2 mouse device common for all mice <6>input: PC Speaker as /class/input/input1 <6>NET: Registered protocol family 1 <4>Using IPI No-Shortcut mode <6>Freeing unused kernel memory: 188k freed <6>input: AT Translated Set 2 keyboard as /class/input/input2 initramfs begins here. Creating device nodes with udev Loading scsi_mod Loading sd_mod Loading libata Loading pata_via Loading xfs <5>SCSI subsystem initialized <7>libata version 2.20 loaded. <7>pata_via 0000:00:0f.0: version 0.2.1 <4>ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 5 <7>PCI: setting IRQ 5 as level-triggered <6>ACPI: PCI Interrupt 0000:00:0f.0[A] -> Link [LNKA] -> GSI 5 (level, low) -> IRQ 5 <6>PCI: VIA VLink IRQ fixup for 0000:00:0f.0, from 255 to 5 <6>ata1: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001e000 irq 14 <6>ata2: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001e008 irq 15 <6>scsi0 : pata_via <6>ata1.00: CFA: iCreate CF Card, g1.01a, max PIO6 <6>ata1.00: 1024128 sectors, multi 0: LBA <6>ata1.00: configured for PIO4 <6>scsi1 : pata_via <4>ATA: abnormal status 0x8 on port 0x00010177 <5>scsi 0:0:0:0: Direct-Access ATA iCreate CF Card g1.0 PQ: 0 ANSI: 5 <5>SCSI device sda: 1024128 512-byte hdwr sectors (524 MB) <5>sda: Write Protect is off <7>sda: Mode Sense: 00 3a 00 00 <5>SCSI device sda: write cache: disabled, read cache: enabled, doesn't support DPO or FUA <5>SCSI device sda: 1024128 512-byte hdwr sectors (524 MB) <5>sda: Write Protect is off <7>sda: Mode Sense: 00 3a 00 00 <5>SCSI device sda: write cache: disabled, read cache: enabled, doesn't support DPO or FUA <6> sda: sda1 sda2 <5>sd 0:0:0:0: Attached scsi removable disk sda <5>sd 0:0:0:0: Attached scsi generic sg0 type 0 <6>SGI XFS with ACLs, security attributes, realtime, large block numbers, no debug enabled <6>SGI XFS Quota Management subsystem Waiting for device /dev/disk/by-id/scsi-SATA_iCreate_CF_Card000000001-part1 to appear: ok fsck 1.40-WIP (14-Nov-2006) [/bin/fsck.xfs (1) -- /] fsck.xfs -a /dev/disk/by-id/scsi-SATA_iCreate_CF_Card000000001-part1 /bin/fsck.xfs: XFS file system. fsck succeeded. Mounting root device read-write. Mounting root /dev/disk/by-id/scsi-SATA_iCreate_CF_Card000000001-part1 <5>XFS mounting filesystem sda1 <7>Ending clean XFS mount for filesystem: sda1 /sbin/init begins here. Starting udevd <6>Linux agpgart interface v0.102 (c) Dave Jones <6>agpgart: Detected VIA PM800/PN800/PM880/PN880 chipset <6>agpgart: AGP aperture is 128M @ 0xe8000000 <6>8139too Fast Ethernet driver 0.9.28 <6>ACPI: PCI Interrupt 0000:00:0d.0[A] -> Link [LNKA] -> GSI 5 (level, low) -> IRQ 5 <6>eth0: RealTek RTL8139 at 0xcf820000, 00:14:0b:20:06:9d, IRQ 5 <7>eth0: Identified 8139 chip type 'RTL-8100B/8139D' <4>ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 12 <7>PCI: setting IRQ 12 as level-triggered <6>ACPI: PCI Interrupt 0000:00:0e.0[A] -> Link [LNKB] -> GSI 12 (level, low) -> IRQ 12 <6>eth1: RealTek RTL8139 at 0xcf838000, 00:14:0b:20:06:9c, IRQ 12 <7>eth1: Identified 8139 chip type 'RTL-8100B/8139D' <6>usbcore: registered new interface driver usbfs <6>usbcore: registered new interface driver hub <6>usbcore: registered new device driver usb <6>USB Universal Host Controller Interface driver v3.0 <6>ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKA] -> GSI 5 (level, low) -> IRQ 5 <6>uhci_hcd 0000:00:10.0: UHCI Host Controller <6>uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1 <6>uhci_hcd 0000:00:10.0: irq 5, io base 0x0000dc00 <6>usb usb1: new device found, idVendor=0000, idProduct=0000 <6>usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1 <6>usb usb1: Product: UHCI Host Controller <6>usb usb1: Manufacturer: Linux 2.6.21-3-default uhci_hcd <6>usb usb1: SerialNumber: 0000:00:10.0 <6>usb usb1: configuration #1 chosen from 1 choice <6>hub 1-0:1.0: USB hub found <6>hub 1-0:1.0: 2 ports detected <6>ACPI: PCI Interrupt 0000:00:10.1[A] -> Link [LNKA] -> GSI 5 (level, low) -> IRQ 5 <6>uhci_hcd 0000:00:10.1: UHCI Host Controller <6>uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 2 <6>uhci_hcd 0000:00:10.1: irq 5, io base 0x0000dd00 <6>usb usb2: new device found, idVendor=0000, idProduct=0000 <6>usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1 <6>usb usb2: Product: UHCI Host Controller <6>usb usb2: Manufacturer: Linux 2.6.21-3-default uhci_hcd <6>usb usb2: SerialNumber: 0000:00:10.1 <6>usb usb2: configuration #1 chosen from 1 choice <6>hub 2-0:1.0: USB hub found <6>hub 2-0:1.0: 2 ports detected <6>ACPI: PCI Interrupt 0000:00:10.2[B] -> Link [LNKB] -> GSI 12 (level, low) -> IRQ 12 <6>uhci_hcd 0000:00:10.2: UHCI Host Controller <6>uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 3 <6>uhci_hcd 0000:00:10.2: irq 12, io base 0x0000de00 <6>usb usb3: new device found, idVendor=0000, idProduct=0000 <6>usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1 <6>usb usb3: Product: UHCI Host Controller <6>usb usb3: Manufacturer: Linux 2.6.21-3-default uhci_hcd <6>usb usb3: SerialNumber: 0000:00:10.2 <6>usb usb3: configuration #1 chosen from 1 choice <6>hub 3-0:1.0: USB hub found <6>hub 3-0:1.0: 2 ports detected <6>ACPI: PCI Interrupt 0000:00:10.3[B] -> Link [LNKB] -> GSI 12 (level, low) -> IRQ 12 <6>uhci_hcd 0000:00:10.3: UHCI Host Controller <6>uhci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 4 <6>uhci_hcd 0000:00:10.3: irq 12, io base 0x0000df00 <6>usb usb4: new device found, idVendor=0000, idProduct=0000 <6>usb usb4: new device strings: Mfr=3, Product=2, SerialNumber=1 <6>usb usb4: Product: UHCI Host Controller <6>usb usb4: Manufacturer: Linux 2.6.21-3-default uhci_hcd <6>usb usb4: SerialNumber: 0000:00:10.3 <6>usb usb4: configuration #1 chosen from 1 choice <6>hub 4-0:1.0: USB hub found <6>hub 4-0:1.0: 2 ports detected <4>ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 7 <7>PCI: setting IRQ 7 as level-triggered <6>ACPI: PCI Interrupt 0000:00:10.4[C] -> Link [LNKC] -> GSI 7 (level, low) -> IRQ 7 <6>ehci_hcd 0000:00:10.4: EHCI Host Controller <6>ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 5 <6>ehci_hcd 0000:00:10.4: irq 7, io mem 0xf6002000 <6>ehci_hcd 0000:00:10.4: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 <6>usb usb5: new device found, idVendor=0000, idProduct=0000 <6>usb usb5: new device strings: Mfr=3, Product=2, SerialNumber=1 <6>usb usb5: Product: EHCI Host Controller <6>usb usb5: Manufacturer: Linux 2.6.21-3-default ehci_hcd <6>usb usb5: SerialNumber: 0000:00:10.4 <6>usb usb5: configuration #1 chosen from 1 choice <6>hub 5-0:1.0: USB hub found <6>hub 5-0:1.0: 8 ports detected <6>rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 <4>rtc_cmos: probe of 00:05 failed with error -16 <6>Adding 1016k swap on /dev/disk/by-id/scsi-SATA_iCreate_CF_Card000000001-part2. Priority:-1 extents:1 across:1016k <6>loop: loaded (max 8 devices) etc. longhaul is not loaded by default. Loading it gives longhaul: VIA C3 'Nehemiah C' [C5P] CPU detected. Powersaver supported. longhaul: Using northbridge support. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/