Drat............a typo..........
Okay I will hunt for it......
On Fri, 31 Mar 2000, Kurt Roeckx wrote:
> On Fri, Mar 31, 2000 at 08:09:49AM +0200, Luca Montecchiani wrote:
> >
> > Btw this is only a my problem because m5229_revision <= 20
> > can't do UDMA ( WDC or not ).
> >
> > What about your lspci?
> > Is the WDC workaround too permissive ?
> >
> > if (m5229_revision < 0xC2) && ((chip_is_1543c_e && strstr(id->model, "WDC "))
> > then NOUDMA
>
> lcpci:
> 00:00.0 Host bridge: Acer Laboratories Inc. [ALi] M1541 (rev 04)
> 00:01.0 PCI bridge: Acer Laboratories Inc. [ALi] M5243 (rev 04)
> 00:02.0 USB Controller: Acer Laboratories Inc. [ALi] M5237 USB (rev 03)
> 00:03.0 Bridge: Acer Laboratories Inc. [ALi] M7101 PMU
> 00:07.0 ISA bridge: Acer Laboratories Inc. [ALi] M1533 PCI to ISA Bridge
> [Aladdin IV] (rev c3)
> 00:09.0 Network controller: AVM Audiovisuelles MKTG & Computer System GmbH
> A1 ISDN [Fritz] (rev 02)
> 00:0f.0 IDE interface: Acer Laboratories Inc. [ALi] M5229 IDE (rev c1)
> 01:00.0 VGA compatible controller: 3Dfx Interactive, Inc. Voodoo Banshee
> (rev 03)
>
> from dmesg:
> ide: Assuming 40MHz system bus speed for PIO modes; override with
> idebus=xx
> ALI15X3: IDE controller on PCI bus 00 dev 78
> ALI15X3: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0xb400-0xb407, BIOS settings: hda:DMA, hdb:DMA
> ide1: BM-DMA at 0xb408-0xb40f, BIOS settings: hdc:pio, hdd:pio
> hda: IBM-DHEA-38451, ATA DISK drive
> hdb: WDC AC418000D, ATA DISK drive
> ide: Assuming 40MHz system bus speed for PIO modes; override with
> idebus=xx
> hdc: PCCD048, ATAPI CDROM drive
> hdd: HP CD-Writer+ 7100, ATAPI CDROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: IBM-DHEA-38451, 8063MB w/472kB Cache, CHS=1027/255/63, UDMA(33)
> hdb: WDC AC418000D, 17206MB w/1966kB Cache, CHS=2193/255/63, UDMA(33)
>
> In 2.3.51 it still said:
> hdb: WDC AC418000D, 17206MB w/1966kB Cache, CHS=2193/255/63, (U)DMA
>
> It was doing mword2 in 2.3.51.
>
> I'm not sure that I like that change. I did NOT enable CONFIG_WDC_ALI15X3.
> I didn't see any problems with using udma 33 now tho.
>
> Is this a problem with 1543 only, for for 15X3?
>
> I've mailed to Andre Hedrick about this a week ago (and yesterday), but he
> didn't reply yet.
>
>
> Kurt
>
Andre Hedrick
The Linux ATA/IDE guy
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Fri Mar 31 2000 - 21:00:29 EST