Kernel 2.4 z RH7.2, ATA100 na VIA chipsetu nejede?

[Ivo Panacek]

On Út, 2002-03-26 at 14:34, Jiri Hybl wrote:
> Ivo Panacek wrote:
> > On Út, 2002-03-26 at 14:20, Jiri Hybl wrote:
> > 
> >>Zdravim konferenci,
> >>
> >>vsimnul si nekdo, ze na zadnem kernelu 2.4 z RH7.2
> >>(kernel 2.4.7, 2.4.9 a taky 2.4.17 z rawhide)
> >>nejde na via chipsetech mod ata100 na zadnem disku?
> >>Vyzkousel jsem to na MB ABIT KT7A, ASUS A7V-133C, a nejaky noname a furt 
> >>jen ata33. Kabel samozrejme mam a disk je taky prepnuty na ata100.
> >>Parametry pri bootu ke kernelu taky nepomahaji hda=ata100
> > 
> > 
> > Jak to overujete? U takove (mozna) masinky prave
> > sedim => mohu vyzkouset.
> 
> pres dmesg a tam to u kazdeho disku hlasi mod 33 nebo 66,100
> cat /var/log/dmesg |grep hda
>      ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:pio
> hda: WDC WD150BB-00AUA1, ATA DISK drive
> hda: 29336832 sectors (15020 MB) w/2048KiB Cache,CHS=1826/255/63,UDMA(66)

V tom pripade mi to jde (ja ho mam jako hde):

[ivop na roger ivop]$ cat /var/log/dmesg | grep hde
Kernel command line: ro root=/dev/hde9
    ide2: BM-DMA at 0x8400-0x8407, BIOS settings: hde:DMA, hdf:pio
hde: IBM-DTLA-307045, ATA DISK drive
hde: 90069840 sectors (46116 MB) w/1916KiB Cache, CHS=89355/16/63,
UDMA(100)
 hde: [PTBL] [5606/255/63] hde1 hde2 < hde5 hde6 hde7 hde8 hde9 hde10 >


> 
> prenos pres hdparm -tT /dev/hda ukazuje kolem 25MB/s misto 35MB/s

[root na roger root]# hdparm -tT /dev/hde

/dev/hde:
 Timing buffer-cache reads:   128 MB in  0.94 seconds =136.17 MB/sec
 Timing buffered disk reads:  64 MB in  2.40 seconds = 26.67 MB/sec
[root na roger root]# 

Mam tu RH7.2:
[root na roger root]# uname -a
Linux roger.hq.jlabs.cz 2.4.9-21 #1 Thu Jan 17 14:16:30 EST 2002 i686
unknown

Ale vlastne na tom boardu je jeste PROMISE radic a dvoje konektory
na IDE => proto mam hde.

Z dmesg treba jeste toto:
VP_IDE: IDE controller on PCI bus 00 dev 21
VP_IDE: chipset revision 16
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz PCI bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:04.1
    ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:pio, hdd:DMA
PDC20265: IDE controller on PCI bus 00 dev 88
PCI: Found IRQ 5 for device 00:11.0
PDC20265: chipset revision 2
PDC20265: not 100% native mode: will probe irqs later
PDC20265: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode.
    ide2: BM-DMA at 0x8400-0x8407, BIOS settings: hde:DMA, hdf:pio
    ide3: BM-DMA at 0x8408-0x840f, BIOS settings: hdg:pio, hdh:DMA
hda: IRQ probe failed (0xfffffef8)
hda: IRQ probe failed (0xfffffef8)
hda: no response (status = 0x0a), resetting drive
hda: IRQ probe failed (0xfffffef8)
hda: no response (status = 0x0a)
hdb: IRQ probe failed (0xfffffef8)
hdb: IRQ probe failed (0xfffffef8)
hdb: no response (status = 0x0a), resetting drive
hdd: CD-950E/TKU, ATAPI CD/DVD-ROM drive
hde: IBM-DTLA-307045, ATA DISK drive
ide1 at 0x170-0x177,0x376 on irq 15
ide2 at 0x9800-0x9807,0x9402 on irq 5
blk: queue c0350ce8, I/O limit 4095Mb (mask 0xffffffff)
blk: queue c0350ce8, I/O limit 4095Mb (mask 0xffffffff)
hde: 90069840 sectors (46116 MB) w/1916KiB Cache, CHS=89355/16/63,
UDMA(100)
Partition check:
 hde: [PTBL] [5606/255/63] hde1 hde2 < hde5 hde6 hde7 hde8 hde9 hde10 >

ivo
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