[openib-general] Re: NOP command failed to generate interrupt (IRQ 201)

[Grant Grundler]

On Sat, Sep 24, 2005 at 02:58:10PM +0800, QiWang, Chen wrote:
> Hi, grant
> 
> On node c01-14, I installed openib-gen2, kernel 2.6.13.2
> but I have IRQ problem.

Yes, I'm not surprised.

> -----------------------------------
> 
> ib_mthca: Mellanox InfiniBand HCA driver v0.06 (June 23, 2005)
> ib_mthca: Initializing  (0000:03:00.0)
> ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 51 (level, low) -> IRQ 201

The firmware (ACPI) in c01-14 says to use "201".
The other blades that work (e.g. c01-01) use IRQ 193.

Ask your HW/FW supplier why the difference in IRQ assignment.

grant

> ib_mthca 0000:03:00.0: Found bridge:  (0000:02:01.0)
> ib_mthca 0000:03:00.0: FW version 000300030003, max commands 64
> ib_mthca 0000:03:00.0: FW size 6143 KB (start e7a00000, end e7ffffff)
> ib_mthca 0000:03:00.0: HCA memory size 131071 KB (start e0000000, end
> e7ffffff)
> ib_mthca 0000:03:00.0: Max QPs: 16777216, reserved QPs: 1024, entry
> size: 256
> ib_mthca 0000:03:00.0: Max SRQs: 1024, reserved SRQs: 16, entry size: 32
> ib_mthca 0000:03:00.0: Max CQs: 16777216, reserved CQs: 128, entry size:
> 64
> ib_mthca 0000:03:00.0: Max EQs: 64, reserved EQs: 1, entry size: 64
> ib_mthca 0000:03:00.0: reserved MPTs: 16, reserved MTTs: 16
> ib_mthca 0000:03:00.0: Max PDs: 16777216, reserved PDs: 0, reserved
> UARs: 1
> ib_mthca 0000:03:00.0: Max QP/MCG: 16777216, reserved MGMs: 0
> ib_mthca 0000:03:00.0: Flags: 00370347
> ib_mthca 0000:03:00.0: profile[ 0]--10/20 @ 0x        e0000000 (size 0x
> 4000000)
> ib_mthca 0000:03:00.0: profile[ 1]-- 0/16 @ 0x        e4000000 (size 0x
> 1000000)
> ib_mthca 0000:03:00.0: profile[ 2]-- 7/18 @ 0x        e5000000 (size 0x
> 800000)
> ib_mthca 0000:03:00.0: profile[ 3]-- 9/17 @ 0x        e5800000 (size 0x
> 800000)
> ib_mthca 0000:03:00.0: profile[ 4]-- 3/16 @ 0x        e6000000 (size 0x
> 400000)
> ib_mthca 0000:03:00.0: profile[ 5]-- 4/16 @ 0x        e6400000 (size 0x
> 200000)
> ib_mthca 0000:03:00.0: profile[ 6]--12/15 @ 0x        e6600000 (size 0x
> 100000)
> ib_mthca 0000:03:00.0: profile[ 7]-- 8/13 @ 0x        e6700000 (size 0x
> 80000)
> ib_mthca 0000:03:00.0: profile[ 8]--11/11 @ 0x        e6780000 (size 0x
> 10000)
> ib_mthca 0000:03:00.0: profile[ 9]-- 2/10 @ 0x        e6790000 (size 0x
> 8000)
> ib_mthca 0000:03:00.0: profile[10]-- 6/ 5 @ 0x        e6798000 (size 0x
> 800)
> ib_mthca 0000:03:00.0: HCA memory: allocated 106082 KB/124928 KB (18846
> KB free)
> ib_mthca 0000:03:00.0: Allocated EQ 1 with 65536 entries
> ib_mthca 0000:03:00.0: Allocated EQ 2 with 128 entries
> ib_mthca 0000:03:00.0: Allocated EQ 3 with 128 entries
> ib_mthca 0000:03:00.0: Setting mask 00000000000f43fe for eqn 2
> ib_mthca 0000:03:00.0: Setting mask 0000000000000400 for eqn 3
> ib_mthca 0000:03:00.0: NOP command failed to generate interrupt (IRQ
> 201), aborting.
> ib_mthca 0000:03:00.0: BIOS or ACPI interrupt routing problem?
> ib_mthca 0000:03:00.0: Clearing mask 00000000000f43fe for eqn 2
> ib_mthca 0000:03:00.0: Clearing mask 0000000000000400 for eqn 3
> ACPI: PCI interrupt for device 0000:03:00.0 disabled
> ib_mthca: probe of 0000:03:00.0 failed with error -16
> -----------------------------------
> 
> 
> On Thu, 2005-09-22 at 11:29 -0700, Grant Grundler wrote:
> 
> > On Thu, Sep 22, 2005 at 05:22:58PM +0800, QiWang, Chen wrote:
> > > Hi ,
> > >    I install openib gen2 on c01-14, kernel=2.6.13
> > > But I do not know how it works.
> > 
> > See the openib-gen2/README.kernel-build for directions on
> > how to build+install the kernel drivers. 
> > 
> > See the openib.org wiki for userspace instructions:
> > 	https://openib.org/tiki/tiki-index.php
> > 
> > If something is wrong or not clear, please ask on the openib-general
> > mailing list.
> > 
> > 
> > grant
> 
> -- 
> QiWang, Chen <QiWang.Chen at Clustars.CN>
> Clustars Supercomputing Technology corp.
> http://www.Clustars.CN
> TEL:+86-0816-2546345-815
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