Quoting r. [EMAIL PROTECTED] <[EMAIL PROTECTED]>: > Subject: Re: NOP problem in ib_mthca on OFED RC4 > > > Michael, > > Sorry for the long delay in replying, I was on vacation for 10 days, then > when I returned, the OFED RC5 release was imminent, so I decided to wait to > install it before persuing this further. Of course, when I did, the problem > mysteriously went away. The ib_mthca module now initializes correctly on > both EM64T machines. I noticed some discussion between you and Roland about > making the parameter "fw_cmd_doorbell=0" the default. Did this occur in RC5?
Yes, we changed fw_cmd_doorbell to 0 by default for now because it seemed safer. I expect if you load mthca with fw_cmd_doorbell=1 you still get an error, isn't that right? > > > > Could you please give more detail on the exact system that had/has > > this problem? Model, chipset revision, full lspci -v output, etc. > > -- > > MST > > In case the problem comes back again with RC6, below is some information on > the machine that had the problem. > > -Don Albert- > > > MODEL x86_64 [type=x86_64] > CPU 4 x Intel(R) Xeon(TM) CPU 3.00GHz, 64 bits 2992.628 Mhz > MEM 2055516 kB real memory > FIRM e820 > OS Red Hat Enterprise Linux AS release 4 (Nahant Update 3) - kernel 2.6.16 > > [jatoba] (ib) ib> /sbin/lspci -v > pcilib: Resource 2 in /sys/bus/pci/devices/0000:03:00.0/resource has a 64-bit > address, ignoring > 00:00.0 Host bridge: Intel Corporation E7525 Memory Controller Hub (rev 0c) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, fast devsel, latency 0 > Capabilities: [40] Vendor Specific Information > > 00:00.1 Class ff00: Intel Corporation E7525/E7520 Error Reporting Registers > (rev 0c) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: fast devsel > > 00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A > (rev 0c) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 > Capabilities: [50] Power Management version 2 > Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 > Enable- > Capabilities: [64] Express Root Port (Slot-) IRQ 0 > Capabilities: [100] Advanced Error Reporting > > 00:03.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A1 > (rev 0c) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 > Capabilities: [50] Power Management version 2 > Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 > Enable- > Capabilities: [64] Express Root Port (Slot-) IRQ 0 > Capabilities: [100] Advanced Error Reporting > > 00:04.0 PCI bridge: Intel Corporation E7525/E7520 PCI Express Port B (rev 0c) > (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 > Memory behind bridge: ded00000-dedfffff > Prefetchable memory behind bridge: 00000000ff800000-00000000fff00000 > Capabilities: [50] Power Management version 2 > Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 > Enable- > Capabilities: [64] Express Root Port (Slot+) IRQ 0 > Capabilities: [100] Advanced Error Reporting > > 00:1c.0 PCI bridge: Intel Corporation 6300ESB 64-bit PCI-X Bridge (rev 02) > (prog-if 00 [Normal decode]) > Flags: bus master, 66Mhz, fast devsel, latency 64 > Bus: primary=00, secondary=04, subordinate=04, sec-latency=48 > Memory behind bridge: dee00000-deefffff > Capabilities: [50] PCI-X bridge device. > > 00:1d.0 USB Controller: Intel Corporation 6300ESB USB Universal Host > Controller (rev 02) (prog-if 00 [UHCI]) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, medium devsel, latency 0, IRQ 169 > I/O ports at d880 [size=32] > > 00:1d.1 USB Controller: Intel Corporation 6300ESB USB Universal Host > Controller (rev 02) (prog-if 00 [UHCI]) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, medium devsel, latency 0, IRQ 201 > I/O ports at dc00 [size=32] > > 00:1d.4 System peripheral: Intel Corporation 6300ESB Watchdog Timer (rev 02) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: medium devsel > Memory at decff800 (32-bit, non-prefetchable) [size=16] > > 00:1d.5 PIC: Intel Corporation 6300ESB I/O Advanced Programmable Interrupt > Controller (rev 02) (prog-if 20 [IO(X)-APIC]) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, fast devsel, latency 0 > Capabilities: [50] PCI-X non-bridge device. > > 00:1d.7 USB Controller: Intel Corporation 6300ESB USB2 Enhanced Host > Controller (rev 02) (prog-if 20 [EHCI]) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, medium devsel, latency 0, IRQ 193 > Memory at decffc00 (32-bit, non-prefetchable) [size=1K] > Capabilities: [50] Power Management version 2 > Capabilities: [58] Debug port > > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 0a) (prog-if 00 > [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=05, subordinate=05, sec-latency=32 > I/O behind bridge: 0000e000-0000efff > Memory behind bridge: def00000-dfffffff > Prefetchable memory behind bridge: 88000000-880fffff > > 00:1f.0 ISA bridge: Intel Corporation 6300ESB LPC Interface Controller (rev > 02) > Flags: bus master, medium devsel, latency 0 > > 00:1f.1 IDE interface: Intel Corporation 6300ESB PATA Storage Controller (rev > 02) (prog-if 8a [Master SecP PriP]) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, medium devsel, latency 0, IRQ 185 > I/O ports at <unassigned> > I/O ports at <unassigned> > I/O ports at <unassigned> > I/O ports at <unassigned> > I/O ports at fc00 [size=16] > Memory at 88100000 (32-bit, non-prefetchable) [size=1K] > > 00:1f.2 IDE interface: Intel Corporation 6300ESB SATA Storage Controller (rev > 02) (prog-if 8f [Master SecP SecO PriP PriO]) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 185 > I/O ports at d800 [size=8] > I/O ports at d480 [size=4] > I/O ports at d400 [size=8] > I/O ports at d080 [size=4] > I/O ports at d000 [size=16] > > 00:1f.3 SMBus: Intel Corporation 6300ESB SMBus Controller (rev 02) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: medium devsel, IRQ 11 > I/O ports at 0400 [size=32] > > 03:00.0 InfiniBand: Mellanox Technologies MT25204 [InfiniHost III Lx HCA] > (rev 20) > Subsystem: Mellanox Technologies MT25204 [InfiniHost III Lx HCA] > Flags: bus master, fast devsel, latency 0, IRQ 169 > Memory at ded00000 (64-bit, non-prefetchable) [size=1M] > Memory at <ignored> (64-bit, prefetchable) > Capabilities: [40] Power Management version 2 > Capabilities: [48] Vital Product Data > Capabilities: [90] Message Signalled Interrupts: 64bit+ Queue=0/5 > Enable- > Capabilities: [84] MSI-X: Enable- Mask- TabSize=32 > Capabilities: [60] Express Endpoint IRQ 0 > > 04:02.0 Ethernet controller: Alteon Networks Inc. AceNIC Gigabit Ethernet > (rev 01) > Subsystem: IBM Gigabit Ethernet-SX PCI Adapter > Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 177 > Memory at deefc000 (32-bit, non-prefetchable) [size=16K] > > 05:02.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) > (prog-if 00 [VGA]) > Subsystem: Intel Corporation: Unknown device 3444 > Flags: bus master, stepping, medium devsel, latency 64, IRQ 11 > Memory at df000000 (32-bit, non-prefetchable) [size=16M] > I/O ports at e800 [size=256] > Memory at defff000 (32-bit, non-prefetchable) [size=4K] > Expansion ROM at 88000000 [disabled] [size=128K] > Capabilities: [5c] Power Management version 2 > > -- MST _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
