Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-08 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > The patch works in 2.6.21.1, > > [0.00] Kernel command line: > root=UUID=5875415d-590b-47be-8e7c-30e4c073c6d2 ro > > [3.748000] PCI: MSI quirk detected. MSI deactivated. > > [7.112000] PM: Adding info for No Bus:host1 > [7.596000] ata

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-07 Thread Matí­as Alejandro Torres
Tejun Heo escribió: Matí­as Alejandro Torres wrote: $ patch -p1 --dry-run <../patch patching file drivers/pci/quirks.c Hunk #1 FAILED at 1624. 1 out of 1 hunk FAILED -- saving rejects to file drivers/pci/quirks.c.rej (empty file) The patch applies okay to 2.6.21.1. Please apply it on

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-07 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > Tejun Heo escribió: >> Tejun Heo wrote: >> >>> Matí­as Alejandro Torres wrote: >>> May be it disables MSI for some other device/bridge/what ever: >>> Right, that device gotta be PCI-e or PCI-x bridge and the disk >>> controller lives in a dif

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-07 Thread Matí­as Alejandro Torres
Tejun Heo escribió: Tejun Heo wrote: Matí­as Alejandro Torres wrote: May be it disables MSI for some other device/bridge/what ever: Right, that device gotta be PCI-e or PCI-x bridge and the disk controller lives in a different bus. Please apply the attached patch. This one real

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-07 Thread Tejun Heo
Tejun Heo wrote: > Matí­as Alejandro Torres wrote: >> May be it disables MSI for some other device/bridge/what ever: > > Right, that device gotta be PCI-e or PCI-x bridge and the disk > controller lives in a different bus. Please apply the attached patch. > This one really should fix the problem.

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-05 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > May be it disables MSI for some other device/bridge/what ever: Right, that device gotta be PCI-e or PCI-x bridge and the disk controller lives in a different bus. Please apply the attached patch. This one really should fix the problem. :-) -- tejun diff --git

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-04 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > >> Well, making it work without pci=nomsi is the whole point here. I dunno >> why this simple thing doesn't work. Can you post the result of 'lspci >> -nn' so that we can see the numeric ID? >> > I would really like to know the answer to that, but i'm hundred

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-04 Thread Matí­as Alejandro Torres
Well, making it work without pci=nomsi is the whole point here. I dunno why this simple thing doesn't work. Can you post the result of 'lspci -nn' so that we can see the numeric ID? I would really like to know the answer to that, but i'm hundred of miles away. Attached to this email is the

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-04 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > >> Matias, are you still there? If so, can you please test the attached >> patch and see whether it fixes your problem - ie. boots okay without >> 'pci=nomsi'? >> >> >> > I've tried the pa

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-04 Thread Matí­as Alejandro Torres
Tejun Heo escribió: Matí­as Alejandro Torres wrote: CORRECTION: I tried with the irqpoll parameter (used in the right way) and the sata disk is detected but lots of "unexpected IRQ trap at vector a0" are displayed. When the pci=nomsi flag is set, no warning/error is shown and the SATA disk i

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-05-04 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > CORRECTION: > > I tried with the irqpoll parameter (used in the right way) and the sata > disk is detected but lots of "unexpected IRQ trap at vector a0" are > displayed. When the pci=nomsi flag is set, no warning/error is shown and > the SATA disk is detected pro

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-04-12 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > >> >> That's weird. So, with irqpoll, 2.6.21-rc5 doesn't work while >> 2.6.20.4 does? I looked through the changelog but nothing looks >> suspicious at the first glance. >> >> Can you try 'pci=nomsi'? At first, I though you weren't using MSI. >> You apparently

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-03-26 Thread Tejun Heo
Matí­as Alejandro Torres wrote: > >> >> That's weird. So, with irqpoll, 2.6.21-rc5 doesn't work while >> 2.6.20.4 does? I looked through the changelog but nothing looks >> suspicious at the first glance. >> >> Can you try 'pci=nomsi'? At first, I though you weren't using MSI. >> You apparently

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-03-26 Thread Matí­as Alejandro Torres
CORRECTION: I tried with the irqpoll parameter (used in the right way) and the sata disk is detected but lots of "unexpected IRQ trap at vector a0" are displayed. When the pci=nomsi flag is set, no warning/error is shown and the SATA disk is detected properly. This is for kernel version 2.6

Re: SATA SB600 works in 2.6.20.4 but not in 2.6.21-rc5 with irqpoll parameter

2007-03-26 Thread Tejun Heo
Hello, Matí­as Alejandro Torres wrote: Can you try with kernel parameter 'acpi=noirq' or 'irqpoll'? I made a typo when passing the irqpoll parameter to the kernel. In kernel 2.6.20.4 with the irqpoll parameter passewd to kernel the SATA disk works: [1.32] ide: Assuming 33MHz system