Re: Promise IDE controller crashes 2.4.22

[Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>]

Sorry, it should have been "ide2=dma"...

On Friday 28 of November 2003 03:12, John Goerzen wrote:
> On Fri, Nov 28, 2003 at 12:16:48AM +0100, Bartlomiej Zolnierkiewicz wrote:
> > Can you first try booting with "ide2=autodma" kernel parameter
> > instead of downgrading to UDMA100?
>
> This caused the system to boot up with DMA disabled for the relevant
> drive.  (Note: that may also be how it was working before.)  Here is a
> diff from the previous dmesg to this one:
>
> --- dmesg       2003-11-27 17:51:54.000000000 -0500
> +++ dmesg2      2003-11-27 21:04:14.000000000 -0500
> @@ -9,9 +9,10 @@
>  zone(0): 4096 pages.
>  zone(1): 94208 pages.
>  zone(2): 0 pages.
> -Kernel command line: root=/dev/hdc1 ro rootfstype=ext3
> +Kernel command line: root=/dev/hdc1 ro rootfstype=ext3 ide2=autodma
> +ide_setup: ide2=autodma -- BAD OPTION
>  Initializing CPU#0
> -Detected 400.919 MHz processor.
> +Detected 400.923 MHz processor.
>  Console: colour VGA+ 80x25
>  Calibrating delay loop... 799.53 BogoMIPS
>  Memory: 386700k/393216k available (1137k kernel code, 6132k reserved,
> 465k data, 76k init, 0k highmem)
> @@ -55,7 +56,6 @@
>  VP_IDE: IDE controller at PCI slot 00:07.1
>  VP_IDE: chipset revision 6
>  VP_IDE: not 100% native mode: will probe irqs later
> -ide: Assuming 33MHz system bus speed for PIO modes; override with
> idebus=xx
>  VP_IDE: VIA vt82c596b (rev 12) IDE UDMA66 controller on pci00:07.1
>      ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:DMA
>      ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:DMA
> @@ -113,7 +113,3 @@
>  EXT3 FS 2.4-0.9.19, 19 August 2002 on ide2(33,1), internal journal
>  EXT3-fs: mounted filesystem with ordered data mode.
>  Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
> -blk: queue c02cc320, I/O limit 4095Mb (mask 0xffffffff)
> -blk: queue c02cc774, I/O limit 4095Mb (mask 0xffffffff)
> -blk: queue c02ccbc8, I/O limit 4095Mb (mask 0xffffffff)
> -hde: DMA disabled
>
> Also, here's some hdparm info:
>
> # hdparm -i /dev/hde
>
> /dev/hde:
>
>  Model=Maxtor 6Y160P0, FwRev=YAR41VW0, SerialNo=xxxxxxxx
>  Config={ Fixed }
>  RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
>  BuffType=DualPortCache, BuffSize=7936kB, MaxMultSect=16, MultSect=16
>  CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
>  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 udma3 udma4 udma5 udma6
>  AdvancedPM=yes: disabled (255) WriteCache=enabled
>  Drive conforms to: (null):  1 2 3 4 5 6 7