At 13.20 16/02/2007, Roberto Fichera wrote: >Hi All, > >I'm experiencing some soft lockup problem on fedora core 5 v2.6.19-1.2288.fc5 x86_64 >with a dual HT Xeon 3.2GHz EMT in ASUS NCT-D mobo. This problem still happen >everytime I switch on the box, but disappear if I reboot the box with Ctrl-Alt-Canc and the >box stay up without any problem so far. I forgot to tell that booting with noapic. The problem start to appear after the v2.6.18-1.2200 Below there's the lspci output 00:00.0 Host bridge: Intel Corporation E7525 Memory Controller Hub (rev 0c) 00:00.1 Class ff00: Intel Corporation E7525/E7520 Error Reporting Registers (rev 0c) 00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A (rev 0c) 00:03.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A1 (rev 0c) 00:04.0 PCI bridge: Intel Corporation E7525/E7520 PCI Express Port B (rev 0c) 00:1c.0 PCI bridge: Intel Corporation 6300ESB 64-bit PCI-X Bridge (rev 02) 00:1d.0 USB Controller: Intel Corporation 6300ESB USB Universal Host Controller (rev 02) 00:1d.1 USB Controller: Intel Corporation 6300ESB USB Universal Host Controller (rev 02) 00:1d.4 System peripheral: Intel Corporation 6300ESB Watchdog Timer (rev 02) 00:1d.5 PIC: Intel Corporation 6300ESB I/O Advanced Programmable Interrupt Controller (rev 02) 00:1d.7 USB Controller: Intel Corporation 6300ESB USB2 Enhanced Host Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 0a) 00:1f.0 ISA bridge: Intel Corporation 6300ESB LPC Interface Controller (rev 02) 00:1f.1 IDE interface: Intel Corporation 6300ESB PATA Storage Controller (rev 02) 00:1f.3 SMBus: Intel Corporation 6300ESB SMBus Controller (rev 02) 01:00.0 RAID bus controller: 3ware Inc Unknown device 1004 (rev 01) 02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751 Gigabit Ethernet PCI Express (rev 11) 03:00.0 VGA compatible controller: ATI Technologies Inc RV370 5B60 [Radeon X300 (PCIE)] 03:00.1 Display controller: ATI Technologies Inc RV370 [Radeon X300SE] 05:01.0 Ethernet controller: 3Com Corporation 3c940 10/100/1000Base-T [Marvell] (rev 10) 05:02.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61) 05:02.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61) 05:02.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 63) 05:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link) Roberto Fichera.