Re: [BUG/WARN] Error initialising drivers in PCI

2007-02-19 Thread Bartlomiej Zolnierkiewicz

On Monday 19 February 2007 05:00, Ian McDonald wrote:
> On 2/19/07, Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> wrote:
> > Ian, you have an PATA controller so there is no need to use ata_piix.
> > Just disabling ata_piix should workaround the issue.
> >
> OK. I have done this and the message goes away in boot logs. As you
> say I don't need the old drivers anymore.

No, I said that you don't need the new drivers anymore as the warning
is caused by libata using resource hacks. 8)

Anyway both drivers (old and new) work fine, just mixing them have issues.

> If you want me to test any fixes so both can coexist without throwing
> a warning then just drop me a line.

Tejun, this needs to be fixed unless Jeff pushes resources hack
removal patch(es) before 2.6.21 (then it will fix by itself).

Thanks,
Bart
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Re: [BUG/WARN] Error initialising drivers in PCI

2007-02-19 Thread Bartlomiej Zolnierkiewicz

On Monday 19 February 2007 05:00, Ian McDonald wrote:
 On 2/19/07, Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] wrote:
  Ian, you have an PATA controller so there is no need to use ata_piix.
  Just disabling ata_piix should workaround the issue.
 
 OK. I have done this and the message goes away in boot logs. As you
 say I don't need the old drivers anymore.

No, I said that you don't need the new drivers anymore as the warning
is caused by libata using resource hacks. 8)

Anyway both drivers (old and new) work fine, just mixing them have issues.

 If you want me to test any fixes so both can coexist without throwing
 a warning then just drop me a line.

Tejun, this needs to be fixed unless Jeff pushes resources hack
removal patch(es) before 2.6.21 (then it will fix by itself).

Thanks,
Bart
-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


Re: [BUG/WARN] Error initialising drivers in PCI

2007-02-18 Thread Ian McDonald

On 2/19/07, Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> wrote:

Ian, you have an PATA controller so there is no need to use ata_piix.
Just disabling ata_piix should workaround the issue.


OK. I have done this and the message goes away in boot logs. As you
say I don't need the old drivers anymore.

If you want me to test any fixes so both can coexist without throwing
a warning then just drop me a line.

Ian
--
Web: http://wand.net.nz/~iam4
Blog: http://iansblog.jandi.co.nz
WAND Network Research Group
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


Re: [BUG/WARN] Error initialising drivers in PCI

2007-02-18 Thread Bartlomiej Zolnierkiewicz

On Sunday 18 February 2007 20:53, Ian McDonald wrote:
> I'm getting this in my logs when starting up after going from a
> 2.6.20rc5 kernel (which didn't do this) to Linus' latest tree as of 36
> hours ago:
> 
> Feb 18 14:52:32 localhost kernel: [   16.392136] Uniform
> Multi-Platform E-IDE driver Revision: 7.00alpha2
> Feb 18 14:52:32 localhost kernel: [   16.392210] ide: Assuming 33MHz
> system bus speed for PIO modes; override with idebus=xx
> Feb 18 14:52:32 localhost kernel: [   16.395039] Probing IDE interface ide0...
> Feb 18 14:52:32 localhost kernel: [   16.780057] hda: ST315310A, ATA DISK 
> drive
> Feb 18 14:52:32 localhost kernel: [   17.391365] Probing IDE interface ide1...
> Feb 18 14:52:32 localhost kernel: [   18.184752] hdc: LTN485, ATAPI
> CD/DVD-ROM drive
> Feb 18 14:52:32 localhost kernel: [   18.490570] ide0 at
> 0x1f0-0x1f7,0x3f6 on irq 14
> Feb 18 14:52:32 localhost kernel: [   18.490978] ide1 at
> 0x170-0x177,0x376 on irq 15
> Feb 18 14:52:32 localhost kernel: [   18.493214] hda: max request size: 128KiB
> Feb 18 14:52:32 localhost kernel: [   18.493735] hda: 29336832 sectors
> (15020 MB) w/2048KiB Cache, CHS=29104/16/63
> Feb 18 14:52:32 localhost kernel: [   18.493899] hda: cache flushes
> not supported
> Feb 18 14:52:32 localhost kernel: [   18.494530]  hda: hda1 hda2 < hda5 >
> Feb 18 14:52:32 localhost kernel: [   18.536466] ata_piix
> :00:1f.1: version 2.00ac7
> Feb 18 14:52:32 localhost kernel: [   18.536579] ata: 0x1F0 IDE port busy
> Feb 18 14:52:32 localhost kernel: [   18.536583] ata: conflict with ide0
> Feb 18 14:52:32 localhost kernel: [   18.536719] BUG: at
> drivers/pci/pci.c:840 pcim_pin_device()
> Feb 18 14:52:32 localhost kernel: [   18.536786]  []
> show_trace_log_lvl+0x1a/0x2f
> Feb 18 14:52:32 localhost kernel: [   18.536897]  []
> show_trace+0x12/0x14
> Feb 18 14:52:32 localhost kernel: [   18.536991]  []
> dump_stack+0x16/0x18
> Feb 18 14:52:32 localhost kernel: [   18.537085]  []
> pcim_pin_device+0x40/0x4d
> Feb 18 14:52:32 localhost kernel: [   18.537201]  []
> ata_pci_init_one+0x1ac/0x4bb
> Feb 18 14:52:32 localhost kernel: [   18.537330]  []
> piix_init_one+0x418/0x435
> Feb 18 14:52:32 localhost kernel: [   18.537431]  []
> pci_device_probe+0x39/0x5b
> Feb 18 14:52:32 localhost kernel: [   18.537528]  []
> really_probe+0xbd/0x145
> Feb 18 14:52:32 localhost kernel: [   18.537638]  []
> driver_probe_device+0x95/0xa1
> Feb 18 14:52:32 localhost kernel: [   18.537734]  []
> __driver_attach+0x6a/0xa1
> Feb 18 14:52:32 localhost kernel: [   18.537829]  []
> bus_for_each_dev+0x36/0x5b
> Feb 18 14:52:32 localhost kernel: [   18.537925]  []
> driver_attach+0x19/0x1b
> Feb 18 14:52:32 localhost kernel: [   18.538019]  []
> bus_add_driver+0x6a/0x170
> Feb 18 14:52:32 localhost kernel: [   18.538114]  []
> driver_register+0x79/0x7e
> Feb 18 14:52:32 localhost kernel: [   18.538209]  []
> __pci_register_driver+0x7b/0xa8
> Feb 18 14:52:32 localhost kernel: [   18.538381]  []
> piix_init+0x14/0x27
> Feb 18 14:52:32 localhost kernel: [   18.538496]  [] init+0x95/0x17a
> Feb 18 14:52:32 localhost kernel: [   18.538597]  []
> kernel_thread_helper+0x7/0x10
> Feb 18 14:52:32 localhost kernel: [   18.538693]  ===
> Feb 18 14:52:32 localhost kernel: [   18.538752] ata: 0x170 IDE port busy
> Feb 18 14:52:32 localhost kernel: [   18.538756] ata: conflict with ide1
> Feb 18 14:52:32 localhost kernel: [   18.538905] ata_piix: probe of
> :00:1f.1 failed with error -16

Tejun, it seems that resources hacks and devres changes don't mix well.

> Kernel is standard tree with no modifications.
> 
> Relevant code which triggers this from devices/pci/pci.c is:
> void pcim_pin_device(struct pci_dev *pdev)
> {
>   struct pci_devres *dr;
> 
>   dr = find_pci_dr(pdev);
>   WARN_ON(!dr || !dr->disable);
>   if (dr)
>   dr->disable = 0;
> }
> 
> and it is the WARN_ON that is the line.
> 
> .config of kernel is attached.
> output of lspci -vv is attached.

Ian, you have an PATA controller so there is no need to use ata_piix.
Just disabling ata_piix should workaround the issue.

> Can you please cc me on any discussions/requests as not subscribed to lkml.
> 
> NB Machine continues with boot and can run after this. Machine is a
> little unstable though but could also be Broadcom 4306 issues as not
> sure these drivers are yet stable on my machine...
> 
> Ian
> -- 
> Web: http://wand.net.nz/~iam4
> Blog: http://iansblog.jandi.co.nz
> WAND Network Research Group
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


[BUG/WARN] Error initialising drivers in PCI

2007-02-18 Thread Ian McDonald

I'm getting this in my logs when starting up after going from a
2.6.20rc5 kernel (which didn't do this) to Linus' latest tree as of 36
hours ago:

Feb 18 14:52:32 localhost kernel: [   16.392136] Uniform
Multi-Platform E-IDE driver Revision: 7.00alpha2
Feb 18 14:52:32 localhost kernel: [   16.392210] ide: Assuming 33MHz
system bus speed for PIO modes; override with idebus=xx
Feb 18 14:52:32 localhost kernel: [   16.395039] Probing IDE interface ide0...
Feb 18 14:52:32 localhost kernel: [   16.780057] hda: ST315310A, ATA DISK drive
Feb 18 14:52:32 localhost kernel: [   17.391365] Probing IDE interface ide1...
Feb 18 14:52:32 localhost kernel: [   18.184752] hdc: LTN485, ATAPI
CD/DVD-ROM drive
Feb 18 14:52:32 localhost kernel: [   18.490570] ide0 at
0x1f0-0x1f7,0x3f6 on irq 14
Feb 18 14:52:32 localhost kernel: [   18.490978] ide1 at
0x170-0x177,0x376 on irq 15
Feb 18 14:52:32 localhost kernel: [   18.493214] hda: max request size: 128KiB
Feb 18 14:52:32 localhost kernel: [   18.493735] hda: 29336832 sectors
(15020 MB) w/2048KiB Cache, CHS=29104/16/63
Feb 18 14:52:32 localhost kernel: [   18.493899] hda: cache flushes
not supported
Feb 18 14:52:32 localhost kernel: [   18.494530]  hda: hda1 hda2 < hda5 >
Feb 18 14:52:32 localhost kernel: [   18.536466] ata_piix
:00:1f.1: version 2.00ac7
Feb 18 14:52:32 localhost kernel: [   18.536579] ata: 0x1F0 IDE port busy
Feb 18 14:52:32 localhost kernel: [   18.536583] ata: conflict with ide0
Feb 18 14:52:32 localhost kernel: [   18.536719] BUG: at
drivers/pci/pci.c:840 pcim_pin_device()
Feb 18 14:52:32 localhost kernel: [   18.536786]  []
show_trace_log_lvl+0x1a/0x2f
Feb 18 14:52:32 localhost kernel: [   18.536897]  []
show_trace+0x12/0x14
Feb 18 14:52:32 localhost kernel: [   18.536991]  []
dump_stack+0x16/0x18
Feb 18 14:52:32 localhost kernel: [   18.537085]  []
pcim_pin_device+0x40/0x4d
Feb 18 14:52:32 localhost kernel: [   18.537201]  []
ata_pci_init_one+0x1ac/0x4bb
Feb 18 14:52:32 localhost kernel: [   18.537330]  []
piix_init_one+0x418/0x435
Feb 18 14:52:32 localhost kernel: [   18.537431]  []
pci_device_probe+0x39/0x5b
Feb 18 14:52:32 localhost kernel: [   18.537528]  []
really_probe+0xbd/0x145
Feb 18 14:52:32 localhost kernel: [   18.537638]  []
driver_probe_device+0x95/0xa1
Feb 18 14:52:32 localhost kernel: [   18.537734]  []
__driver_attach+0x6a/0xa1
Feb 18 14:52:32 localhost kernel: [   18.537829]  []
bus_for_each_dev+0x36/0x5b
Feb 18 14:52:32 localhost kernel: [   18.537925]  []
driver_attach+0x19/0x1b
Feb 18 14:52:32 localhost kernel: [   18.538019]  []
bus_add_driver+0x6a/0x170
Feb 18 14:52:32 localhost kernel: [   18.538114]  []
driver_register+0x79/0x7e
Feb 18 14:52:32 localhost kernel: [   18.538209]  []
__pci_register_driver+0x7b/0xa8
Feb 18 14:52:32 localhost kernel: [   18.538381]  []
piix_init+0x14/0x27
Feb 18 14:52:32 localhost kernel: [   18.538496]  [] init+0x95/0x17a
Feb 18 14:52:32 localhost kernel: [   18.538597]  []
kernel_thread_helper+0x7/0x10
Feb 18 14:52:32 localhost kernel: [   18.538693]  ===
Feb 18 14:52:32 localhost kernel: [   18.538752] ata: 0x170 IDE port busy
Feb 18 14:52:32 localhost kernel: [   18.538756] ata: conflict with ide1
Feb 18 14:52:32 localhost kernel: [   18.538905] ata_piix: probe of
:00:1f.1 failed with error -16

Kernel is standard tree with no modifications.

Relevant code which triggers this from devices/pci/pci.c is:
void pcim_pin_device(struct pci_dev *pdev)
{
struct pci_devres *dr;

dr = find_pci_dr(pdev);
WARN_ON(!dr || !dr->disable);
if (dr)
dr->disable = 0;
}

and it is the WARN_ON that is the line.

.config of kernel is attached.
output of lspci -vv is attached.

Can you please cc me on any discussions/requests as not subscribed to lkml.

NB Machine continues with boot and can run after this. Machine is a
little unstable though but could also be Broadcom 4306 issues as not
sure these drivers are yet stable on my machine...

Ian
--
Web: http://wand.net.nz/~iam4
Blog: http://iansblog.jandi.co.nz
WAND Network Research Group


config.gz
Description: GNU Zip compressed data
00:00.0 Host bridge: Intel Corporation 82815 815 Chipset Host Bridge and Memory 
Controller Hub (rev 02)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 

00:02.0 VGA compatible controller: Intel Corporation 82815 CGC [Chipset 
Graphics Controller] (rev 02) (prog-if 00 [VGA])
Subsystem: Compaq Computer Corporation Unknown device 0019
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
SERR- 

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 01) (prog-if 00 
[Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B-
Status: Cap- 

[BUG/WARN] Error initialising drivers in PCI

2007-02-18 Thread Ian McDonald

I'm getting this in my logs when starting up after going from a
2.6.20rc5 kernel (which didn't do this) to Linus' latest tree as of 36
hours ago:

Feb 18 14:52:32 localhost kernel: [   16.392136] Uniform
Multi-Platform E-IDE driver Revision: 7.00alpha2
Feb 18 14:52:32 localhost kernel: [   16.392210] ide: Assuming 33MHz
system bus speed for PIO modes; override with idebus=xx
Feb 18 14:52:32 localhost kernel: [   16.395039] Probing IDE interface ide0...
Feb 18 14:52:32 localhost kernel: [   16.780057] hda: ST315310A, ATA DISK drive
Feb 18 14:52:32 localhost kernel: [   17.391365] Probing IDE interface ide1...
Feb 18 14:52:32 localhost kernel: [   18.184752] hdc: LTN485, ATAPI
CD/DVD-ROM drive
Feb 18 14:52:32 localhost kernel: [   18.490570] ide0 at
0x1f0-0x1f7,0x3f6 on irq 14
Feb 18 14:52:32 localhost kernel: [   18.490978] ide1 at
0x170-0x177,0x376 on irq 15
Feb 18 14:52:32 localhost kernel: [   18.493214] hda: max request size: 128KiB
Feb 18 14:52:32 localhost kernel: [   18.493735] hda: 29336832 sectors
(15020 MB) w/2048KiB Cache, CHS=29104/16/63
Feb 18 14:52:32 localhost kernel: [   18.493899] hda: cache flushes
not supported
Feb 18 14:52:32 localhost kernel: [   18.494530]  hda: hda1 hda2  hda5 
Feb 18 14:52:32 localhost kernel: [   18.536466] ata_piix
:00:1f.1: version 2.00ac7
Feb 18 14:52:32 localhost kernel: [   18.536579] ata: 0x1F0 IDE port busy
Feb 18 14:52:32 localhost kernel: [   18.536583] ata: conflict with ide0
Feb 18 14:52:32 localhost kernel: [   18.536719] BUG: at
drivers/pci/pci.c:840 pcim_pin_device()
Feb 18 14:52:32 localhost kernel: [   18.536786]  [c0104e91]
show_trace_log_lvl+0x1a/0x2f
Feb 18 14:52:32 localhost kernel: [   18.536897]  [c01054d1]
show_trace+0x12/0x14
Feb 18 14:52:32 localhost kernel: [   18.536991]  [c0105583]
dump_stack+0x16/0x18
Feb 18 14:52:32 localhost kernel: [   18.537085]  [c01d1c45]
pcim_pin_device+0x40/0x4d
Feb 18 14:52:32 localhost kernel: [   18.537201]  [c024822f]
ata_pci_init_one+0x1ac/0x4bb
Feb 18 14:52:32 localhost kernel: [   18.537330]  [c024ce7d]
piix_init_one+0x418/0x435
Feb 18 14:52:32 localhost kernel: [   18.537431]  [c01d424d]
pci_device_probe+0x39/0x5b
Feb 18 14:52:32 localhost kernel: [   18.537528]  [c021c82f]
really_probe+0xbd/0x145
Feb 18 14:52:32 localhost kernel: [   18.537638]  [c021c94c]
driver_probe_device+0x95/0xa1
Feb 18 14:52:32 localhost kernel: [   18.537734]  [c021ca61]
__driver_attach+0x6a/0xa1
Feb 18 14:52:32 localhost kernel: [   18.537829]  [c021be19]
bus_for_each_dev+0x36/0x5b
Feb 18 14:52:32 localhost kernel: [   18.537925]  [c021c6a3]
driver_attach+0x19/0x1b
Feb 18 14:52:32 localhost kernel: [   18.538019]  [c021c109]
bus_add_driver+0x6a/0x170
Feb 18 14:52:32 localhost kernel: [   18.538114]  [c021cc6c]
driver_register+0x79/0x7e
Feb 18 14:52:32 localhost kernel: [   18.538209]  [c01d43ca]
__pci_register_driver+0x7b/0xa8
Feb 18 14:52:32 localhost kernel: [   18.538381]  [c04280d6]
piix_init+0x14/0x27
Feb 18 14:52:32 localhost kernel: [   18.538496]  [c040f708] init+0x95/0x17a
Feb 18 14:52:32 localhost kernel: [   18.538597]  [c0104b13]
kernel_thread_helper+0x7/0x10
Feb 18 14:52:32 localhost kernel: [   18.538693]  ===
Feb 18 14:52:32 localhost kernel: [   18.538752] ata: 0x170 IDE port busy
Feb 18 14:52:32 localhost kernel: [   18.538756] ata: conflict with ide1
Feb 18 14:52:32 localhost kernel: [   18.538905] ata_piix: probe of
:00:1f.1 failed with error -16

Kernel is standard tree with no modifications.

Relevant code which triggers this from devices/pci/pci.c is:
void pcim_pin_device(struct pci_dev *pdev)
{
struct pci_devres *dr;

dr = find_pci_dr(pdev);
WARN_ON(!dr || !dr-disable);
if (dr)
dr-disable = 0;
}

and it is the WARN_ON that is the line.

.config of kernel is attached.
output of lspci -vv is attached.

Can you please cc me on any discussions/requests as not subscribed to lkml.

NB Machine continues with boot and can run after this. Machine is a
little unstable though but could also be Broadcom 4306 issues as not
sure these drivers are yet stable on my machine...

Ian
--
Web: http://wand.net.nz/~iam4
Blog: http://iansblog.jandi.co.nz
WAND Network Research Group


config.gz
Description: GNU Zip compressed data
00:00.0 Host bridge: Intel Corporation 82815 815 Chipset Host Bridge and Memory 
Controller Hub (rev 02)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast TAbort- TAbort- 
MAbort+ SERR- PERR-
Latency: 0
Capabilities: access denied

00:02.0 VGA compatible controller: Intel Corporation 82815 CGC [Chipset 
Graphics Controller] (rev 02) (prog-if 00 [VGA])
Subsystem: Compaq Computer Corporation Unknown device 0019
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- 
TAbort- 

Re: [BUG/WARN] Error initialising drivers in PCI

2007-02-18 Thread Bartlomiej Zolnierkiewicz

On Sunday 18 February 2007 20:53, Ian McDonald wrote:
 I'm getting this in my logs when starting up after going from a
 2.6.20rc5 kernel (which didn't do this) to Linus' latest tree as of 36
 hours ago:
 
 Feb 18 14:52:32 localhost kernel: [   16.392136] Uniform
 Multi-Platform E-IDE driver Revision: 7.00alpha2
 Feb 18 14:52:32 localhost kernel: [   16.392210] ide: Assuming 33MHz
 system bus speed for PIO modes; override with idebus=xx
 Feb 18 14:52:32 localhost kernel: [   16.395039] Probing IDE interface ide0...
 Feb 18 14:52:32 localhost kernel: [   16.780057] hda: ST315310A, ATA DISK 
 drive
 Feb 18 14:52:32 localhost kernel: [   17.391365] Probing IDE interface ide1...
 Feb 18 14:52:32 localhost kernel: [   18.184752] hdc: LTN485, ATAPI
 CD/DVD-ROM drive
 Feb 18 14:52:32 localhost kernel: [   18.490570] ide0 at
 0x1f0-0x1f7,0x3f6 on irq 14
 Feb 18 14:52:32 localhost kernel: [   18.490978] ide1 at
 0x170-0x177,0x376 on irq 15
 Feb 18 14:52:32 localhost kernel: [   18.493214] hda: max request size: 128KiB
 Feb 18 14:52:32 localhost kernel: [   18.493735] hda: 29336832 sectors
 (15020 MB) w/2048KiB Cache, CHS=29104/16/63
 Feb 18 14:52:32 localhost kernel: [   18.493899] hda: cache flushes
 not supported
 Feb 18 14:52:32 localhost kernel: [   18.494530]  hda: hda1 hda2  hda5 
 Feb 18 14:52:32 localhost kernel: [   18.536466] ata_piix
 :00:1f.1: version 2.00ac7
 Feb 18 14:52:32 localhost kernel: [   18.536579] ata: 0x1F0 IDE port busy
 Feb 18 14:52:32 localhost kernel: [   18.536583] ata: conflict with ide0
 Feb 18 14:52:32 localhost kernel: [   18.536719] BUG: at
 drivers/pci/pci.c:840 pcim_pin_device()
 Feb 18 14:52:32 localhost kernel: [   18.536786]  [c0104e91]
 show_trace_log_lvl+0x1a/0x2f
 Feb 18 14:52:32 localhost kernel: [   18.536897]  [c01054d1]
 show_trace+0x12/0x14
 Feb 18 14:52:32 localhost kernel: [   18.536991]  [c0105583]
 dump_stack+0x16/0x18
 Feb 18 14:52:32 localhost kernel: [   18.537085]  [c01d1c45]
 pcim_pin_device+0x40/0x4d
 Feb 18 14:52:32 localhost kernel: [   18.537201]  [c024822f]
 ata_pci_init_one+0x1ac/0x4bb
 Feb 18 14:52:32 localhost kernel: [   18.537330]  [c024ce7d]
 piix_init_one+0x418/0x435
 Feb 18 14:52:32 localhost kernel: [   18.537431]  [c01d424d]
 pci_device_probe+0x39/0x5b
 Feb 18 14:52:32 localhost kernel: [   18.537528]  [c021c82f]
 really_probe+0xbd/0x145
 Feb 18 14:52:32 localhost kernel: [   18.537638]  [c021c94c]
 driver_probe_device+0x95/0xa1
 Feb 18 14:52:32 localhost kernel: [   18.537734]  [c021ca61]
 __driver_attach+0x6a/0xa1
 Feb 18 14:52:32 localhost kernel: [   18.537829]  [c021be19]
 bus_for_each_dev+0x36/0x5b
 Feb 18 14:52:32 localhost kernel: [   18.537925]  [c021c6a3]
 driver_attach+0x19/0x1b
 Feb 18 14:52:32 localhost kernel: [   18.538019]  [c021c109]
 bus_add_driver+0x6a/0x170
 Feb 18 14:52:32 localhost kernel: [   18.538114]  [c021cc6c]
 driver_register+0x79/0x7e
 Feb 18 14:52:32 localhost kernel: [   18.538209]  [c01d43ca]
 __pci_register_driver+0x7b/0xa8
 Feb 18 14:52:32 localhost kernel: [   18.538381]  [c04280d6]
 piix_init+0x14/0x27
 Feb 18 14:52:32 localhost kernel: [   18.538496]  [c040f708] init+0x95/0x17a
 Feb 18 14:52:32 localhost kernel: [   18.538597]  [c0104b13]
 kernel_thread_helper+0x7/0x10
 Feb 18 14:52:32 localhost kernel: [   18.538693]  ===
 Feb 18 14:52:32 localhost kernel: [   18.538752] ata: 0x170 IDE port busy
 Feb 18 14:52:32 localhost kernel: [   18.538756] ata: conflict with ide1
 Feb 18 14:52:32 localhost kernel: [   18.538905] ata_piix: probe of
 :00:1f.1 failed with error -16

Tejun, it seems that resources hacks and devres changes don't mix well.

 Kernel is standard tree with no modifications.
 
 Relevant code which triggers this from devices/pci/pci.c is:
 void pcim_pin_device(struct pci_dev *pdev)
 {
   struct pci_devres *dr;
 
   dr = find_pci_dr(pdev);
   WARN_ON(!dr || !dr-disable);
   if (dr)
   dr-disable = 0;
 }
 
 and it is the WARN_ON that is the line.
 
 .config of kernel is attached.
 output of lspci -vv is attached.

Ian, you have an PATA controller so there is no need to use ata_piix.
Just disabling ata_piix should workaround the issue.

 Can you please cc me on any discussions/requests as not subscribed to lkml.
 
 NB Machine continues with boot and can run after this. Machine is a
 little unstable though but could also be Broadcom 4306 issues as not
 sure these drivers are yet stable on my machine...
 
 Ian
 -- 
 Web: http://wand.net.nz/~iam4
 Blog: http://iansblog.jandi.co.nz
 WAND Network Research Group
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Re: [BUG/WARN] Error initialising drivers in PCI

2007-02-18 Thread Ian McDonald

On 2/19/07, Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] wrote:

Ian, you have an PATA controller so there is no need to use ata_piix.
Just disabling ata_piix should workaround the issue.


OK. I have done this and the message goes away in boot logs. As you
say I don't need the old drivers anymore.

If you want me to test any fixes so both can coexist without throwing
a warning then just drop me a line.

Ian
--
Web: http://wand.net.nz/~iam4
Blog: http://iansblog.jandi.co.nz
WAND Network Research Group
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