[OOPS] ide-2.4.19-p7.all.convert.8.patch piix_dmaproc/ide_dmaproc

[OOPS] ide-2.4.19-p7.all.convert.8.patch piix_dmaproc/ide_dmaproc

[Florian Lohoff]

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Hi,
when running 2.4.19-pre7 + ide-2.4.19-p7.all.convert.8.patch i get
a crash on booting while detection of the onboard IDE controller.

00:1f.1 IDE interface: Intel Corp. 82820 820 (Camino 2) Chipset IDE U100 (rev 11) (prog-if 80 [Master])
	Subsystem: Siemens Nixdorf AG: Unknown device 0055
	Flags: bus master, medium devsel, latency 0
	I/O ports at 2400 [size=16]

Oops is a "Null pointer dereference at 00000040"
EIP is "ide_dmaproc" + 1e
Call trace "piix_dmaproc" "ide_register_subdriver" "idedisk_init" 

Decoded by hand. I tried with and with taskfile ..

Config snippet:

CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=m
CONFIG_IDE_TASKFILE_IO=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_ADMA=y
CONFIG_BLK_DEV_PIIX=y
CONFIG_PIIX_TUNING=y
CONFIG_IDEDMA_AUTO=y
CONFIG_BLK_DEV_IDE_MODES=y

Flo
BTW: It seems linux/ide.h misses an include of linux/pci.h
-- 
Florian Lohoff                  flo@rfc822.org             +49-5201-669912
                        Heisenberg may have been here.

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Re: [OOPS] ide-2.4.19-p7.all.convert.8.patch piix_dmaproc/ide_dmaproc

[Andre Hedrick]

Yep, just found that screw ball of mine :-(

On Thu, 2 May 2002, Florian Lohoff wrote:

> 
> Hi,
> when running 2.4.19-pre7 + ide-2.4.19-p7.all.convert.8.patch i get
> a crash on booting while detection of the onboard IDE controller.
> 
> 00:1f.1 IDE interface: Intel Corp. 82820 820 (Camino 2) Chipset IDE U100 (rev 11) (prog-if 80 [Master])
> 	Subsystem: Siemens Nixdorf AG: Unknown device 0055
> 	Flags: bus master, medium devsel, latency 0
> 	I/O ports at 2400 [size=16]
> 
> Oops is a "Null pointer dereference at 00000040"
> EIP is "ide_dmaproc" + 1e
> Call trace "piix_dmaproc" "ide_register_subdriver" "idedisk_init" 
> 
> Decoded by hand. I tried with and with taskfile ..
> 
> Config snippet:
> 
> CONFIG_BLK_DEV_IDEDISK=y
> CONFIG_IDEDISK_MULTI_MODE=y
> CONFIG_BLK_DEV_IDECD=m
> CONFIG_IDE_TASKFILE_IO=y
> CONFIG_BLK_DEV_IDEPCI=y
> CONFIG_IDEPCI_SHARE_IRQ=y
> CONFIG_BLK_DEV_IDEDMA_PCI=y
> CONFIG_IDEDMA_PCI_AUTO=y
> CONFIG_BLK_DEV_IDEDMA=y
> CONFIG_BLK_DEV_ADMA=y
> CONFIG_BLK_DEV_PIIX=y
> CONFIG_PIIX_TUNING=y
> CONFIG_IDEDMA_AUTO=y
> CONFIG_BLK_DEV_IDE_MODES=y
> 
> Flo
> BTW: It seems linux/ide.h misses an include of linux/pci.h
> -- 
> Florian Lohoff                  flo@rfc822.org             +49-5201-669912
>                         Heisenberg may have been here.
> 

Andre Hedrick
LAD Storage Consulting Group