From mboxrd@z Thu Jan 1 00:00:00 1970 From: jy Subject: Re: Acer Aspire 1350 broken PST Date: Fri, 16 Apr 2004 18:59:43 +0200 Sender: cpufreq-bounces@www.linux.org.uk Message-ID: References: <20040416120519.GT8953@poupinou.org> <20040416151135.GV8953@poupinou.org> <20040416152432.GW8953@poupinou.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20040416152432.GW8953@poupinou.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: cpufreq-bounces+glkc-cpufreq=gmane.org@www.linux.org.uk Content-Type: text/plain; charset="us-ascii"; format="flowed" To: cpufreq@www.linux.org.uk Bruno Ducrot wrote: > On Fri, Apr 16, 2004 at 05:19:56PM +0200, jy wrote: > > Ok. I expected that BIOS will put the frequency at max at POST stage. > That is not true for your laptop indeed. Can you try that patch: Yes, when I bought the laptop the speed was always 800Mhz without any powernow driver in windows. Maybe the bios here is useful : ftp://ftp.support.acer-euro.com/notebook/aspire_1350/bios/zp13a18.zip the changelog in the zip talks about a low speed patch with the patch : Linux version 2.6.5 (root@jy-portable) (version gcc 3.3.3 (Debian 20040401)) #1 SMP Fri Apr 16 18:00:18 CEST 2004 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f800 (usable) BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000d8000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001fef0000 (usable) BIOS-e820: 000000001fef0000 - 000000001fefb000 (ACPI data) BIOS-e820: 000000001fefb000 - 000000001ff00000 (ACPI NVS) BIOS-e820: 000000001ff00000 - 0000000020000000 (reserved) BIOS-e820: 00000000fffe0000 - 0000000100000000 (reserved) 0MB HIGHMEM available. 510MB LOWMEM available. On node 0 totalpages: 130800 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 126704 pages, LIFO batch:16 HighMem zone: 0 pages, LIFO batch:1 DMI 2.3 present. ACPI: RSDP (v000 PTLTD ) @ 0x000f68c0 ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x1fef5b3e ACPI: FADT (v001 KN400 PTLTW 0x06040000 PTL_ 0x000f4240) @ 0x1fefae74 ACPI: SSDT (v001 PTLTD POWERNOW 0x06040000 LTP 0x00000001) @ 0x1fefaee8 ACPI: DSDT (v001 VIA PTL_ACPI 0x06040000 MSFT 0x0100000e) @ 0x00000000 Built 1 zonelists Kernel command line: BOOT_IMAGE=Knoppix ro ramdisk_size=100000 init=/etc/init nomce lang=fr 2.6.5 Unknown boot option `2.6.5': ignoring Local APIC disabled by BIOS -- reenabling. Found and enabled local APIC! Initializing CPU#0 PID hash table entries: 2048 (order 11: 16384 bytes) Detected 796.532 MHz processor. Using tsc for high-res timesource Console: colour VGA+ 80x25 Memory: 513196k/523200k available (1744k kernel code, 9232k reserved, 701k data, 268k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay loop... 1564.67 BogoMIPS Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: 0383fbff c1cbfbff 00000000 00000000 CPU: After vendor identify, caps: 0383fbff c1cbfbff 00000000 00000000 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 512K (64 bytes/line) CPU: After all inits, caps: 0383fbff c1cbfbff 00000000 00000020 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. Checking for popad bug... OK. POSIX conformance testing by UNIFIX CPU0: AMD Mobile AMD Athlon(tm) XP 3000+ stepping 00 per-CPU timeslice cutoff: 1462.20 usecs. task migration cache decay timeout: 2 msecs. SMP motherboard not detected. enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 796.0001 MHz. ..... host bus clock speed is 265.0333 MHz. Brought up 1 CPUs NET: Registered protocol family 16 EISA bus registered PCI: PCI BIOS revision 2.10 entry at 0xfd65c, last bus=1 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20040326 spurious 8259A interrupt: IRQ7. ACPI: IRQ10 SCI: Edge set to Level Trigger. ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs *4) ACPI: PCI Interrupt Link [LNKB] (IRQs *5) ACPI: PCI Interrupt Link [LNKC] (IRQs *9) ACPI: PCI Interrupt Link [LNKD] (IRQs *11) ACPI: Embedded Controller [EC0] (gpe 1) Linux Plug and Play Support v0.97 (c) Adam Belay PnPBIOS: Scanning system for PnP BIOS support... PnPBIOS: Found PnP BIOS installation structure at 0xc00f6900 PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xb5c9, dseg 0x400 pnp: 00:09: ioport range 0xfe00-0xfe01 has been reserved pnp: 00:0c: ioport range 0x4d0-0x4d1 has been reserved pnp: 00:0c: ioport range 0x4000-0x407f has been reserved pnp: 00:0c: ioport range 0x8100-0x810f has been reserved PnPBIOS: 18 nodes reported by PnP BIOS; 18 recorded by driver SCSI subsystem initialized ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 5 ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 9 ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 4 ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 PCI: Using ACPI for IRQ routing PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off' Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Initializing Cryptographic API PCI: Via IRQ fixup for 0000:00:10.0, from 0 to 4 PCI: Via IRQ fixup for 0000:00:10.1, from 0 to 5 PCI: Via IRQ fixup for 0000:00:10.2, from 0 to 9 ACPI: Processor [CPU0] (supports C1 C2) isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Using anticipatory io scheduler FDC 0 is a National Semiconductor PC87306 RAMDISK driver initialized: 16 RAM disks of 100000K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 0000:00:11.1 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci0000:00:11.1 ide0: BM-DMA at 0x2060-0x2067, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0x2068-0x206f, BIOS settings: hdc:DMA, hdd:pio hda: HITACHI_DK23FA-60, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hdc: PIONEER DVD-RW DVR-K12RA, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 128KiB hda: 117210240 sectors (60011 MB) w/8192KiB Cache, CHS=65535/16/63 hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 hda10 hda11 hda12 > hdc: ATAPI 63X DVD-ROM DVD-R CD-R/RW drive, 2000kB Cache Uniform CD-ROM driver Revision: 3.20 mice: PS/2 mouse device common for all mice serio: i8042 AUX port at 0x60,0x64 irq 12 synaptics reset failed synaptics reset failed synaptics reset failed Synaptics Touchpad, model: 1 Firmware: 5.8 180 degree mounted touchpad Sensor: 29 new absolute packet format Touchpad has extended capability bits -> 4 multi-buttons, i.e. besides standard buttons -> multifinger detection -> palm detection input: SynPS/2 Synaptics TouchPad on isa0060/serio1 serio: i8042 KBD port at 0x60,0x64 irq 1 input: AT Translated Set 2 keyboard on isa0060/serio0 EISA: Probing bus 0 at eisa0 Cannot allocate resource for EISA slot 1 Cannot allocate resource for EISA slot 2 Cannot allocate resource for EISA slot 4 EISA: Detected 0 cards. NET: Registered protocol family 2 IP: routing cache hash table of 4096 buckets, 32Kbytes TCP: Hash tables configured (established 32768 bind 32768) NET: Registered protocol family 1 NET: Registered protocol family 15 PM: Reading pmdisk image. PM: Resume from disk failed. ACPI: (supports S0 S3 S4 S5) EXT2-fs warning (device hda9): ext2_fill_super: mounting ext3 filesystem as ext2 VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 268k freed Real Time Clock Driver v1.12 Adding 305192k swap on /dev/hda7. Priority:-1 extents:1 warning: process `update' used the obsolete bdflush system call Fix your initscripts? apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) apm: overridden by ACPI. Linux Kernel Card Services options: [pci] [cardbus] [pm] Yenta: CardBus bridge found at 0000:00:07.0 [1025:0033] Yenta: Enabling burst memory read transactions Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta: ISA IRQ mask 0x0088, PCI irq 5 Socket status: 30000006 drivers/usb/core/usb.c: registered new driver usbfs drivers/usb/core/usb.c: registered new driver hub USB Universal Host Controller Interface driver v2.2 uhci_hcd 0000:00:10.0: VIA Technologies, Inc. USB uhci_hcd 0000:00:10.0: irq 4, io base 00002000 uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected uhci_hcd 0000:00:10.1: VIA Technologies, Inc. USB (#2) uhci_hcd 0000:00:10.1: irq 5, io base 00002020 uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected uhci_hcd 0000:00:10.2: VIA Technologies, Inc. USB (#3) uhci_hcd 0000:00:10.2: irq 9, io base 00002040 uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 3 hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected ohci_hcd: 2004 Feb 02 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ohci_hcd: block sizes: ed 64 td 64 usb 2-1: new low speed USB device using address 2 ieee1394: Initialized config rom entry `ip1394' ohci1394: $Rev: 1172 $ Ben Collins ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[5] MMIO=[d0004000-d00047ff] Max Packet=[2048] drivers/usb/core/usb.c: registered new driver hiddev input: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:10.1-1 drivers/usb/core/usb.c: registered new driver hid drivers/usb/input/hid-core.c: v2.0:USB HID core driver ts: Compaq touchscreen protocol output ieee1394: Host added: ID:BUS[0-00:1023] GUID[00c09f000014c6a6] sbp2: $Rev: 1170 $ Ben Collins ip1394: $Rev: 1175 $ Ben Collins ip1394: eth0: IEEE-1394 IPv4 over 1394 Ethernet (fw-host0) ehci_hcd 0000:00:10.3: VIA Technologies, Inc. USB 2.0 ehci_hcd 0000:00:10.3: irq 11, pci mem e0870c00 ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 4 ehci_hcd 0000:00:10.3: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29 hub 4-0:1.0: USB hub found hub 4-0:1.0: 6 ports detected usb 2-1: USB disconnect, address 2 powernow: PowerNOW! Technology present. Can scale: frequency and voltage. powernow: FSB: 132.755 MHz powernow: Found PSB header at c00f06f0 powernow: Table version: 0x12 powernow: Flags: 0x0 (Mobile voltage regulator) powernow: Settling Time: 100 microseconds. powernow: Has 8 PST tables. (Only dumping ones relevant to this CPU). powernow: No PST tables match this cpuid (0x7a0) powernow: This is indicative of a broken BIOS. powernow: Trying ACPI perflib powernow: acpi: P0: 2200 MHz 75000 mW 125 uS control 00d058fb SGTC 13334 powernow: FID: 0x1b (16.5x [2190MHz]) VID: 0x7 (1.650V) powernow: acpi: P1: 1800 MHz 55000 mW 125 uS control 00d05935 SGTC 13334 powernow: FID: 0x15 (13.5x [1792MHz]) VID: 0x9 (1.550V) powernow: acpi: P2: 1467 MHz 32000 mW 125 uS control 00d059c0 SGTC 13334 powernow: FID: 0x0 (11.0x [1460MHz]) VID: 0xe (1.300V) powernow: acpi: P3: 1064 MHz 30000 mW 125 uS control 00d059ca SGTC 13334 powernow: FID: 0xa (8.0x [1062MHz]) VID: 0xe (1.300V) powernow: acpi: P4: 800 MHz 26000 mW 125 uS control 00d059c6 SGTC 13334 powernow: FID: 0x6 (6.0x [796MHz]) VID: 0xe (1.300V) powernow: Minimum speed 796 MHz. Maximum speed 2190 MHz. Losing too many ticks! TSC cannot be used as a timesource. <4>Possible reasons for this are: You're running with Speedstep, You don't have DMA enabled for your hard disk (see hdparm), Incorrect TSC synchronization on an SMP system (see dmesg). Falling back to a sane timesource now. Serial: 8250/16550 driver $Revision: 1.90 $ 14 ports, IRQ sharing disabled parport: PnPBIOS parport detected. parport0: PC-style at 0x378, irq 7 [PCSPP] NET: Registered protocol family 23 via-rhine.c:v1.10-LK1.1.19-2.5 July-12-2003 Written by Donald Becker http://www.scyld.com/network/via-rhine.html eth1: VIA VT6102 Rhine-II at 0xd0005000, 00:c0:9f:34:de:c1, IRQ 4. eth1: MII PHY found at address 1, status 0x7869 advertising 05e1 Link 45e1. Via 686a/8233/8235 audio driver 1.9.1-ac4-2.5 via82cxxx: Six channel audio available PCI: Setting latency timer of device 0000:00:11.5 to 64 ac97_codec: AC97 Audio codec, id: ALG64 (Unknown) via82cxxx: board #1 at 0x1400, IRQ 9 NET: Registered protocol family 17 NET: Registered protocol family 10 Disabled Privacy Extensions on device c0341b80(lo) IPv6 over IPv4 tunneling driver usb 2-1: new low speed USB device using address 3 input: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:10.1-1 ext3: No journal on filesystem on hda10 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. FAT: Unrecognized mount option "uid=knoppix" or missing value FAT: Unrecognized mount option "uid=knoppix" or missing value FAT: Unrecognized mount option "uid=knoppix" or missing value eth1: Setting full-duplex based on MII #1 link partner capability of 45e1. cs: IO port probe 0x0c00-0x0cff: clean. cs: IO port probe 0x0820-0x08ff: clean. cs: IO port probe 0x0800-0x080f: clean. cs: IO port probe 0x0100-0x04ff: excluding 0x3c0-0x3df cs: IO port probe 0x0a00-0x0aff: clean. eth1: no IPv6 routers present device-mapper: 4.1.0-ioctl (2003-12-10) initialised: dm@uk.sistina.com eth1: Setting full-duplex based on MII #1 link partner capability of 45e1. ttyS0: LSR safety check engaged! ttyS0: LSR safety check engaged! ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! ACPI: AC Adapter [ACAD] (on-line) ACPI: Battery Slot [BAT1] (battery absent) ACPI: Power Button (FF) [PWRF] ACPI: Sleep Button (CM) [SLPB] ACPI: Lid Switch [LID] ACPI: Thermal Zone [THRM] (60 C) lp0: using parport0 (interrupt-driven). lp0: console ready NET: Registered protocol family 4 apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) apm: overridden by ACPI. atkbd.c: Unknown key released (translated set 2, code 0x7a on isa0060/serio0). atkbd.c: This is an XFree86 bug. It shouldn't access hardware directly. atkbd.c: Unknown key released (translated set 2, code 0x7a on isa0060/serio0). atkbd.c: This is an XFree86 bug. It shouldn't access hardware directly. eth1: no IPv6 routers present