Re: 2.5.37 oopses at boot in ide_toggle_bounce

[Jens Axboe <axboe@suse.de>]

On Mon, Sep 30 2002, Andries Brouwer wrote:
> On Mon, Sep 23, 2002 at 12:04:24PM +0200, Jens Axboe wrote:
> > > On Mon, Sep 23 2002, Andries Brouwer wrote:
> 
> > > > It no longer sees my disks on an HPT366,
> 
> > > Can you send me the kernel boot log
> >
> > Ah hang on, please boot with this patch from Ivan.
> 
> Patch makes no difference.
> 
> Situation:
>  no special kernel boot parameters concerning these disks,
>  no hdparm used
>  no CONFIG_BLK_DEV_HPT366
> 
> For 2.5.33:
> 
> HPT366: IDE controller on PCI bus 00 dev 48
> HPT366: detected chipset, but driver not compiled in!
> HPT366: chipset revision 1
> HPT366: not 100%% native mode: will probe irqs later
>     ide2: BM-DMA at 0x9c00-0x9c07, BIOS settings: hde:pio, hdf:pio
> HPT366: IDE controller on PCI bus 00 dev 49
> HPT366: chipset revision 1
> HPT366: not 100%% native mode: will probe irqs later
>     ide3: BM-DMA at 0xa800-0xa807, BIOS settings: hdg:pio, hdh:pio
> 
> For 2.5.38:
> The string HPT does not occur in the boot log.
> 
> For 2.5.38 with CONFIG_BLK_DEV_HPT366:
>  all OK at first sight, the disks mount, have not tried to stress them
>  warnings in boot.log:
> 
> HPT366: chipset revision 1
> HPT366: not 100%% native mode: will probe irqs later
>     ide2: BM-DMA at 0x9c00-0x9c07, BIOS settings: hde:DMA, hdf:DMA
> hde: Maxtor 93652U8, ATA DISK drive
> hdf: Maxtor 96147H6, ATA DISK drive
> hde: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error }
> hde: set_drive_speed_status: error=0x04 { DriveStatusError }
> hdf: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error }
> hdf: set_drive_speed_status: error=0x04 { DriveStatusError }
> 
> Funny that 2.5.33 reports "BIOS settings: hde:pio, hdf:pio"
> while 2.5.38 says "BIOS settings: hde:DMA, hdf:DMA".
> 
> Long ago I would get (sporadic) disk errors and fs corruption with
> CONFIG_BLK_DEV_HPT366, while all worked without. Today
> CONFIG_BLK_DEV_HPT366 is required, but apart from the messages quoted
> I have not seen any error messages or problems. Everything works.
> 
> Precisely the same holds for 2.5.39.

Does it work in 2.4.20-pre-ac?

-- 
Jens Axboe