From: Olaf Hering <olaf@aepfle•de>
To: linux-ide@vger•kernel.org, linuxppc-dev@ozlabs•org
Subject: Re: pata_sl82c105 can not reserve IO region
Date: Sun, 3 Dec 2006 18:12:16 +0100 (MET) [thread overview]
Message-ID: <20061203171216.GB21947@aepfle.de> (raw)
In-Reply-To: <20061130165202.GA23205@aepfle.de>
On Thu, Nov 30, Olaf Hering wrote:
>
> pata_sl82c105 can be used on the ppc64 POWER4 system p610, p615 and p630
> for the onboard IDE CD drive. It could be also used for ppc32 Motorola
> PowerStack PReP systems.
>
> Unfortunately, it doesnt work for me on the p630:
>
> PCI: Enabling device: (0000:00:03.1), cmd 141
> PCI: Unable to reserve I/O region #6:10@0 for device 0000:00:03.1
> pata_sl82c105: probe of 0000:00:03.1 failed with error -16
I modified pci_request_regions to request only the first 5 regions.
Now the detection works, but access to the drive does not work:
[ 175.479288] PCI: Enabling device: (0000:00:03.1), cmd 141
[ 181.533396] ata1: PATA max MWDMA2 cmd 0xF000 ctl 0xF012 bmdma 0xF040 irq 86
[ 175.542281] scsi2 : pata_sl82c105
[ 175.879574] ata1.00: ATAPI, max UDMA/33
[ 176.055641] ata1.00: configured for MWDMA2
[ 176.065579] scsi 2:0:0:0: CD-ROM LG CD-ROM CRD-8484B 2.01 PQ: 0 ANSI: 5
[ 176.077138] sr0: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray
[ 176.086020] Uniform CD-ROM driver Revision: 3.20
[ 176.094959] sr 2:0:0:0: Attached scsi CD-ROM sr0
[ 176.103932] sr 2:0:0:0: Attached scsi generic sg4 type 5
[ 194.947620] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
[ 194.947628] ata1.00: (BMDMA stat 0x41)
[ 194.947693] ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
[ 194.947714] ata1: soft resetting port
[ 195.448133] ata1.00: configured for MWDMA2
[ 195.448157] ata1: EH complete
[ 200.450116] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
[ 200.450124] ata1.00: (BMDMA stat 0x41)
[ 200.450132] ata1.00: tag 0 cmd 0xa0 Emask 0x4 stat 0x40 err 0x0 (timeout)
[ 200.450153] ata1: soft resetting port
[ 200.945670] ata1.00: configured for MWDMA2
[ 200.945695] ata1: EH complete
next prev parent reply other threads:[~2006-12-03 17:12 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-30 16:52 pata_sl82c105 can not reserve IO region Olaf Hering
2006-11-30 17:10 ` Alan
2006-11-30 18:47 ` Olaf Hering
2006-12-01 18:34 ` Olaf Hering
2006-12-01 18:58 ` Alan
2006-12-01 19:05 ` Sergei Shtylyov
2006-12-01 21:53 ` Benjamin Herrenschmidt
2006-12-01 22:15 ` Alan
2006-12-01 22:19 ` Benjamin Herrenschmidt
2006-12-02 14:36 ` U-Boot allocating PCI I/O space from 0 (Was: pata_sl82c105 can not reserve IO region) Sergei Shtylyov
2006-12-02 16:33 ` Sergei Shtylyov
2006-12-26 20:53 ` [U-Boot-Users] " Sergei Shtylyov
2006-12-03 23:39 ` pata_sl82c105 can not reserve IO region Alan
2006-12-03 17:12 ` Olaf Hering [this message]
2006-12-03 22:24 ` Olaf Hering
2006-12-03 23:23 ` Alan
2006-12-04 0:30 ` Olaf Hering
2006-12-04 9:21 ` Olaf Hering
2006-12-03 23:07 ` Alan
2006-12-04 12:38 ` [PATCH] mark PCI resource with start 0 as unassigned Olaf Hering
2006-12-04 12:44 ` Segher Boessenkool
2006-12-04 12:50 ` Sergei Shtylyov
2006-12-04 12:54 ` Segher Boessenkool
2006-12-04 13:08 ` Sergei Shtylyov
2006-12-04 13:21 ` Alan
2006-12-04 13:25 ` Segher Boessenkool
2006-12-04 14:15 ` Alan
2007-08-01 14:22 ` Sergei Shtylyov
2007-08-01 15:51 ` Alan Cox
2007-08-06 18:04 ` Segher Boessenkool
2007-08-06 19:52 ` Alan Cox
2007-08-06 22:14 ` Benjamin Herrenschmidt
2006-12-04 13:27 ` Sergei Shtylyov
2006-12-04 14:22 ` What is the correct way to indicate an unassigned PCI resource ? Alan
2006-12-04 14:34 ` Sergei Shtylyov
2006-12-04 14:44 ` Alan
2006-12-04 15:40 ` Sergei Shtylyov
2006-12-04 15:55 ` Sergei Shtylyov
2006-12-04 20:53 ` Guennadi Liakhovetski
2006-12-05 4:43 ` Benjamin Herrenschmidt
2006-12-05 4:41 ` Benjamin Herrenschmidt
2006-12-05 8:15 ` Olaf Hering
2006-12-05 20:19 ` Benjamin Herrenschmidt
2006-12-05 21:26 ` Sergei Shtylyov
2007-01-04 17:49 ` Olaf Hering
2007-01-04 21:30 ` Benjamin Herrenschmidt
2007-01-05 10:26 ` Olaf Hering
2007-01-05 12:05 ` Benjamin Herrenschmidt
2006-12-05 10:51 ` Gabriel Paubert
2006-12-05 12:38 ` Sergei Shtylyov
2006-12-05 17:37 ` Grant Grundler
2006-12-05 19:22 ` Sergei Shtylyov
2006-12-04 12:56 ` [PATCH] mark PCI resource with start 0 as unassigned Olaf Hering
2006-12-04 13:05 ` Segher Boessenkool
2006-12-04 12:47 ` Sergei Shtylyov
2006-12-04 12:40 ` [PATCH] add delay around sl82c105_reset_engine calls Olaf Hering
2006-12-04 13:02 ` Alan
2006-12-04 13:12 ` Olaf Hering
2007-01-04 6:42 ` Olaf Hering
2007-01-04 10:53 ` Alan
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