Re:

["Riccardo Castellani" <r.castellani@usl6.toscana.it>]

I bought it directly from store.
Several weeks ago I had problems with IDE cable and I could see UDMA5 (with 
"hdparm" command) inside UDMA modes list. UDMA was the current active mode.
Then I replaced 80- wire cable and I needed (for other reasons) again to 
reinstall operating system FC3 and now I'm here.

----- Original Message ----- 
From: "Stefan" <gentoopower@yahoo.de>
To: "Riccardo Castellani" <r.castellani@usl6.toscana.it>
Cc: <linux-ide@vger.kernel.org>
Sent: Tuesday, September 06, 2005 9:59 AM
Subject: Re:


> 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 (bhcompile@tweety.build.redhat.com)
>> (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: dm-devel@redhat.com
>> 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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