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Thank you Grant,<BR>
I solve the problem.<BR>
On openib-gen2 installed node, I turned off the acpi with kernel command <BR>
line parameter: " pci=noacpi" <BR>
On my mellanox driver installed nodes, I turnoff acpi ,and all nodes work <BR>
fine now.<BR>
<BR>
Thank you very much.<BR>
<BR>
-------- Forwarded Message --------<BR>
<BLOCKQUOTE TYPE=CITE>
<B><FONT COLOR="#000000">From</FONT></B><FONT COLOR="#000000">: QiWang, Chen <<A HREF="mailto:%22QiWang,%20Chen%22%20%3cQiWang.Chen@Clustars.CN%3e">QiWang.Chen@Clustars.CN</A>></FONT><BR>
<B><FONT COLOR="#000000">To</FONT></B><FONT COLOR="#000000">: Grant Grundler <<A HREF="mailto:Grant%20Grundler%20%3ciod00d@hp.com%3e">iod00d@hp.com</A>></FONT><BR>
<B><FONT COLOR="#000000">Cc</FONT></B><FONT COLOR="#000000">: openib-general <<A HREF="mailto:openib-general%20%3copenib-general@openib.org%3e">openib-general@openib.org</A>></FONT><BR>
<B><FONT COLOR="#000000">Subject</FONT></B><FONT COLOR="#000000">: NOP command failed to generate interrupt (IRQ 201)</FONT><BR>
<B><FONT COLOR="#000000">Date</FONT></B><FONT COLOR="#000000">: Sat, 24 Sep 2005 14:58:10 +0800</FONT><BR>
<FONT COLOR="#000000">Hi, grant</FONT><BR>
<BR>
<FONT COLOR="#000000">On node c01-14, I installed openib-gen2, kernel 2.6.13.2</FONT><BR>
<FONT COLOR="#000000">but I have IRQ problem.</FONT><BR>
<FONT COLOR="#000000">-----------------------------------</FONT><BR>
<BR>
<FONT COLOR="#000000">ib_mthca: Mellanox InfiniBand HCA driver v0.06 (June 23, 2005)</FONT><BR>
<FONT COLOR="#000000">ib_mthca: Initializing (0000:03:00.0)</FONT><BR>
<FONT COLOR="#000000">ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 51 (level, low) -> IRQ 201</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Found bridge: (0000:02:01.0)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: FW version 000300030003, max commands 64</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: FW size 6143 KB (start e7a00000, end e7ffffff)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: HCA memory size 131071 KB (start e0000000, end e7ffffff)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Max QPs: 16777216, reserved QPs: 1024, entry size: 256</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Max SRQs: 1024, reserved SRQs: 16, entry size: 32</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Max CQs: 16777216, reserved CQs: 128, entry size: 64</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Max EQs: 64, reserved EQs: 1, entry size: 64</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: reserved MPTs: 16, reserved MTTs: 16</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Max PDs: 16777216, reserved PDs: 0, reserved UARs: 1</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Max QP/MCG: 16777216, reserved MGMs: 0</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Flags: 00370347</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 0]--10/20 @ 0x e0000000 (size 0x 4000000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 1]-- 0/16 @ 0x e4000000 (size 0x 1000000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 2]-- 7/18 @ 0x e5000000 (size 0x 800000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 3]-- 9/17 @ 0x e5800000 (size 0x 800000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 4]-- 3/16 @ 0x e6000000 (size 0x 400000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 5]-- 4/16 @ 0x e6400000 (size 0x 200000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 6]--12/15 @ 0x e6600000 (size 0x 100000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 7]-- 8/13 @ 0x e6700000 (size 0x 80000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 8]--11/11 @ 0x e6780000 (size 0x 10000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[ 9]-- 2/10 @ 0x e6790000 (size 0x 8000)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: profile[10]-- 6/ 5 @ 0x e6798000 (size 0x 800)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: HCA memory: allocated 106082 KB/124928 KB (18846 KB free)</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Allocated EQ 1 with 65536 entries</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Allocated EQ 2 with 128 entries</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Allocated EQ 3 with 128 entries</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Setting mask 00000000000f43fe for eqn 2</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Setting mask 0000000000000400 for eqn 3</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: NOP command failed to generate interrupt (IRQ 201), aborting.</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: BIOS or ACPI interrupt routing problem?</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Clearing mask 00000000000f43fe for eqn 2</FONT><BR>
<FONT COLOR="#000000">ib_mthca 0000:03:00.0: Clearing mask 0000000000000400 for eqn 3</FONT><BR>
<FONT COLOR="#000000">ACPI: PCI interrupt for device 0000:03:00.0 disabled</FONT><BR>
<FONT COLOR="#000000">ib_mthca: probe of 0000:03:00.0 failed with error -16</FONT><BR>
<FONT COLOR="#000000">-----------------------------------</FONT><BR>
<BR>
<BR>
<FONT COLOR="#000000">On Thu, 2005-09-22 at 11:29 -0700, Grant Grundler wrote: </FONT>
<BLOCKQUOTE TYPE=CITE>
<PRE>
<FONT COLOR="#000000">On Thu, Sep 22, 2005 at 05:22:58PM +0800, QiWang, Chen wrote:</FONT>
<FONT COLOR="#000000">> Hi ,</FONT>
<FONT COLOR="#000000">> I install openib gen2 on c01-14, kernel=2.6.13</FONT>
<FONT COLOR="#000000">> But I do not know how it works.</FONT>
<FONT COLOR="#000000">See the openib-gen2/README.kernel-build for directions on</FONT>
<FONT COLOR="#000000">how to build+install the kernel drivers. </FONT>
<FONT COLOR="#000000">See the openib.org wiki for userspace instructions:</FONT>
<FONT COLOR="#000000"> <A HREF="https://openib.org/tiki/tiki-index.php">https://openib.org/tiki/tiki-index.php</A></FONT>
<FONT COLOR="#000000">If something is wrong or not clear, please ask on the openib-general</FONT>
<FONT COLOR="#000000">mailing list.</FONT>
<FONT COLOR="#000000">grant</FONT>
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QiWang, Chen <<A HREF="mailto:QiWang.Chen@Clustars.CN">QiWang.Chen@Clustars.CN</A>>
Clustars Supercomputing Technology corp.
<A HREF="http://www.Clustars.CN">http://www.Clustars.CN</A>
TEL:+86-0816-2546345-815
FAX:+86-0816-2546370
Mobile:+86-13096497499
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--
QiWang, Chen <<A HREF="mailto:QiWang.Chen@Clustars.CN">QiWang.Chen@Clustars.CN</A>>
Clustars Supercomputing Technology corp.
<A HREF="http://www.Clustars.CN">http://www.Clustars.CN</A>
TEL:+86-0816-2546345-815
FAX:+86-0816-2546370
Mobile:+86-13096497499
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