Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-13 Thread Michal Piotrowski
On 12/03/07, Tejun Heo [EMAIL PROTECTED] wrote: Stephen Hemminger wrote: On Tue, 13 Mar 2007 04:03:00 +0900 Tejun Heo [EMAIL PROTECTED] wrote: Stephen Hemminger wrote: 1. the controller has IRQ stuck high (infrequent but possible) 2. the IRQ is already requested by another device 3. the

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Michal Piotrowski
Hi, Tejun Heo napisaƂ(a): Michal Piotrowski wrote: Hi Jeff, I've got some problems with my SATA controller on crashdump kernel. Calling initcall 0xc1916081: fc_transport_init+0x0/0x35() Calling initcall 0xc19160b6: init_sd+0x0/0xbc() Calling initcall 0xc19161ec: piix_init+0x0/0x27()

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Tejun Heo
Michal Piotrowski wrote: Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall 0xc191572e: ide_init+0x0/0x81() Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes;

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Thomas Gleixner
On Mon, 2007-03-12 at 17:31 +0100, Michal Piotrowski wrote: Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall 0xc191572e: ide_init+0x0/0x81() Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Thomas Gleixner
On Tue, 2007-03-13 at 01:37 +0900, Tejun Heo wrote: Michal Piotrowski wrote: Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall 0xc191572e: ide_init+0x0/0x81() Uniform Multi-Platform E-IDE driver Revision:

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Tejun Heo
Thomas Gleixner wrote: On Tue, 2007-03-13 at 01:37 +0900, Tejun Heo wrote: Michal Piotrowski wrote: Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall 0xc191572e: ide_init+0x0/0x81() Uniform Multi-Platform E-IDE

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Tejun Heo
Thomas Gleixner wrote: On Mon, 2007-03-12 at 17:31 +0100, Michal Piotrowski wrote: Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall 0xc191572e: ide_init+0x0/0x81() Uniform Multi-Platform E-IDE driver Revision:

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Michal Piotrowski
On 12/03/07, Tejun Heo [EMAIL PROTECTED] wrote: Thomas Gleixner wrote: On Tue, 2007-03-13 at 01:37 +0900, Tejun Heo wrote: Michal Piotrowski wrote: Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall 0xc191572e:

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Stephen Hemminger
On Tue, 13 Mar 2007 01:56:36 +0900 Tejun Heo [EMAIL PROTECTED] wrote: Thomas Gleixner wrote: On Mon, 2007-03-12 at 17:31 +0100, Michal Piotrowski wrote: Calling initcall 0xc19154d8: piix_ide_init+0x0/0xbb() Calling initcall 0xc19155b6: generic_ide_init+0x0/0x16() Calling initcall

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Tejun Heo
Stephen Hemminger wrote: 1. the controller has IRQ stuck high (infrequent but possible) 2. the IRQ is already requested by another device 3. the IRQ gets disabled due to screaming interrupts at the moment ata_piix does pci_enable_device(). I think we can be much more resilient to screaming

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Stephen Hemminger
On Tue, 13 Mar 2007 04:03:00 +0900 Tejun Heo [EMAIL PROTECTED] wrote: Stephen Hemminger wrote: 1. the controller has IRQ stuck high (infrequent but possible) 2. the IRQ is already requested by another device 3. the IRQ gets disabled due to screaming interrupts at the moment ata_piix does

Re: 2.6.21-rc3-git4 ata1.00: qc timeout (cmd 0xef) (crashdump kernel)

2007-03-12 Thread Tejun Heo
Stephen Hemminger wrote: On Tue, 13 Mar 2007 04:03:00 +0900 Tejun Heo [EMAIL PROTECTED] wrote: Stephen Hemminger wrote: 1. the controller has IRQ stuck high (infrequent but possible) 2. the IRQ is already requested by another device 3. the IRQ gets disabled due to screaming interrupts at