Riccardo Castellani wrote:
> My HD supports U-ATA 133 while motherboard supports U-ATA 100.
> (Fedora Core 3)
> DMA works at 33 Mhz (UDMA2) !?!
> WHY ? How Can I set to UDMA5 ?
To change to udma5 run:
hdparm -X udma5
>
>
> With "hdparm -i /dev/hda" I can see:
>
> Model=Maxtor 6Y080L0, FwRev=YAR41BW0, SerialNo=Y23TZR2C
> Config={ Fixed }
> RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
> BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
> CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=160086528
> IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
> PIO modes: pio0 pio1 pio2 pio3 pio4
> DMA modes: mdma0 mdma1 mdma2
> UDMA modes: udma0 udma1 *udma2
> AdvancedPM=yes: disabled (255) WriteCache=enabled
> Drive conforms to: (null):
Looks like the drive was switched to only support UDMA2, did you buy
this drive directly from store?
This drive can be set to only support udma2 with the help of maxtors
utility, this is sometimes needed to fix problems with older boards,
so if you bought this drive from someone, there is a chance, that this
person switched the udma mode for that drive.
If you got it directly from a store, then this should not be the case.
>
>
>
> dmesg gives:
>
> Linux version 2.6.12-1.1376_FC3 ([EMAIL PROTECTED])
> (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) #1 Fri Aug 26 23:27:26
> EDT 2005
> BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
> BIOS-e820: 000000000fff0000 - 000000000fff8000 (ACPI data)
> BIOS-e820: 000000000fff8000 - 0000000010000000 (ACPI NVS)
> BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
> 0MB HIGHMEM available.
> 255MB LOWMEM available.
> Using x86 segment limits to approximate NX protection
> On node 0 totalpages: 65520
> DMA zone: 4096 pages, LIFO batch:1
> Normal zone: 61424 pages, LIFO batch:31
> HighMem zone: 0 pages, LIFO batch:1
> DMI 2.3 present.
> ACPI: RSDP (v000 AMI ) @ 0x000fc570
> ACPI: RSDT (v001 AMIINT VIA_P6 0x00000010 MSFT 0x00000097) @ 0x0fff0000
> ACPI: FADT (v001 AMIINT VIA_P6 0x00000011 MSFT 0x00000097) @ 0x0fff0030
> ACPI: DSDT (v001 VIA APOLLO-P 0x00001000 MSFT 0x0100000b) @ 0x00000000
> ACPI: BIOS age (2000) fails cutoff (2001), acpi=force is required to
> enable ACPI
> ACPI: Disabling ACPI support
> Allocating PCI resources starting at 10000000 (gap: 10000000:efff0000)
> Built 1 zonelists
> Kernel command line: ro root=LABEL=/
> Initializing CPU#0
> CPU 0 irqstacks, hard=c0447000 soft=c0446000
> PID hash table entries: 1024 (order: 10, 16384 bytes)
> Detected 798.270 MHz processor.
> Using tsc for high-res timesource
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
> Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
> Memory: 254828k/262080k available (2450k kernel code, 6572k reserved,
> 694k data, 180k init, 0k highmem)
> Checking if this processor honours the WP bit even in supervisor
> mode... Ok.
> Calibrating delay loop... 1568.76 BogoMIPS (lpj=784384)
> Security Framework v1.0.0 initialized
> SELinux: Initializing.
> SELinux: Starting in permissive mode
> selinux_register_security: Registering secondary module capability
> Capability LSM initialized as secondary
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: 0383f9ff 00000000 00000000 00000000
> 00000000 00000000 00000000
> CPU: After vendor identify, caps: 0383f9ff 00000000 00000000 00000000
> 00000000 00000000 00000000
> CPU: L1 I cache: 16K, L1 D cache: 16K
> CPU: L2 cache: 256K
> CPU: After all inits, caps: 0383f1ff 00000000 00000000 00000040
> 00000000 00000000 00000000
> Intel machine check architecture supported.
> Intel machine check reporting enabled on CPU#0.
> CPU: Intel Pentium III (Coppermine) stepping 06
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Checking 'hlt' instruction... OK.
> checking if image is initramfs... it is
> Freeing initrd memory: 399k freed
> NET: Registered protocol family 16
> PCI: PCI BIOS revision 2.10 entry at 0xfdaf1, last bus=1
> PCI: Using configuration type 1
> mtrr: v2.0 (20020519)
> ACPI: Subsystem revision 20050729
> ACPI: Interpreter disabled.
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI: disabled
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> PCI: Probing PCI hardware
> PCI: Probing PCI hardware (bus 00)
> Boot video device is 0000:01:00.0
> PCI: Using IRQ router VIA [1106/0686] at 0000:00:07.0
> apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
> audit: initializing netlink socket (disabled)
> audit(1125948457.147:1): initialized
> Total HugeTLB memory allocated, 0
> VFS: Disk quotas dquot_6.5.1
> Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
> SELinux: Registering netfilter hooks
> Initializing Cryptographic API
> ksign: Installing public key data
> Loading keyring
> - Added public key ACD1A80A1D789A78
> - User ID: Red Hat, Inc. (Kernel Module GPG key)
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> isapnp: Scanning for PnP cards...
> isapnp: No Plug & Play device found
> Real Time Clock Driver v1.12
> Linux agpgart interface v0.101 (c) Dave Jones
> agpgart: Detected VIA Apollo Pro 133 chipset
> agpgart: AGP aperture is 64M @ 0xe0000000
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 AUX port at 0x60,0x64 irq 12
> serio: i8042 KBD port at 0x60,0x64 irq 1
> Serial: 8250/16550 driver $Revision: 1.90 $ 76 ports, IRQ sharing enabled
> ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> io scheduler noop registered
> io scheduler anticipatory registered
> io scheduler deadline registered
> io scheduler cfq registered
> RAMDISK driver initialized: 16 RAM disks of 16384K 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 0000:00:07.1
> PCI: Via IRQ fixup for 0000:00:07.1, from 255 to 0
> VP_IDE: chipset revision 6
> VP_IDE: not 100% native mode: will probe irqs later
> VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:07.1
> ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:pio, hdd:DMA
> Probing IDE interface ide0...
> hda: Maxtor 6Y080L0, ATA DISK drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> hdd: LG CD-ROM CRD-8521B, ATAPI CD/DVD-ROM drive
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: max request size: 128KiB
> hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=65535/16/63,
> UDMA(33)
> hda: cache flushes supported
> hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 >
> hdd: ATAPI 52X CD-ROM drive, 128kB Cache, DMA
> Uniform CD-ROM driver Revision: 3.20
> ide-floppy driver 0.99.newide
> usbcore: registered new driver hiddev
> usbcore: registered new driver usbhid
> drivers/usb/input/hid-core.c: v2.01:USB HID core driver
> mice: PS/2 mouse device common for all mice
> md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
> NET: Registered protocol family 2
> IP: routing cache hash table of 512 buckets, 16Kbytes
> TCP established hash table entries: 16384 (order: 5, 131072 bytes)
> TCP bind hash table entries: 16384 (order: 6, 458752 bytes)
> TCP: Hash tables configured (established 16384 bind 16384)
> Initializing IPsec netlink socket
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Freeing unused kernel memory: 180k freed
> input: AT Translated Set 2 keyboard on isa0060/serio0
> kjournald starting. Commit interval 5 seconds
> EXT3-fs: mounted filesystem with ordered data mode.
> SELinux: Disabled at runtime.
> SELinux: Unregistering netfilter hooks
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> 8139too Fast Ethernet driver 0.9.27
> PCI: Found IRQ 9 for device 0000:00:0a.0
> eth0: RealTek RTL8139 at 0xd800, 00:50:bf:5a:8d:bf, IRQ 9
> eth0: Identified 8139 chip type 'RTL-8139C'
> USB Universal Host Controller Interface driver v2.2
> PCI: Found IRQ 11 for device 0000:00:07.2
> uhci_hcd 0000:00:07.2: UHCI Host Controller
> uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
> uhci_hcd 0000:00:07.2: irq 11, io base 0x0000dc00
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 2 ports detected
> md: Autodetecting RAID arrays.
> md: autorun ...
> md: ... autorun DONE.
> EXT3 FS on hda5, internal journal
> device-mapper: 4.4.0-ioctl (2005-01-12) initialised: [EMAIL PROTECTED]
> kjournald starting. Commit interval 5 seconds
> EXT3 FS on hda1, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting. Commit interval 5 seconds
> EXT3 FS on hda2, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting. Commit interval 5 seconds
> EXT3 FS on hda8, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting. Commit interval 5 seconds
> EXT3 FS on hda3, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> Adding 1052216k swap on /dev/hda7. Priority:-1 extents:1
> parport_pc: VIA 686A/8231 detected
> parport_pc: probing current configuration
> parport_pc: Current parallel port base: 0x378
> parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
> parport_pc: VIA parallel port: io=0x378, irq=7
> ieee1394: Initialized config rom entry `ip1394'
> ip_tables: (C) 2000-2002 Netfilter core team
> ip_tables: (C) 2000-2002 Netfilter core team
> eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
> i2c /dev entries driver
> NET: Registered protocol family 10
> Disabled Privacy Extensions on device c03d60a0(lo)
> IPv6 over IPv4 tunneling driver
> eth0: no IPv6 routers present
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