Hi all , I am trying to upgrade ours embedded device (freescale powerPC P2020 cpu) linux kernel , till now we used 2.6.32 I am trying to upgrade to 3.8.13 . I took the source from freescale git: git://git.freescale.com/ppc/sdk/linux.git on our embedded device we have an FPGA connected through PCIE . on each boot we loading the rbf design to the FPGA and the rescan pci bus to let kernel detect it . during the rescan I getting error messages: genirq: Setting trigger mode 0 for irq 27 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 22.060898] genirq: Setting trigger mode 0 for irq 28 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 22.069461] genirq: Setting trigger mode 0 for irq 31 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 22.078010] genirq: Setting trigger mode 0 for irq 32 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 22.086576] genirq: Setting trigger mode 0 for irq 33 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 22.095143] genirq: Setting trigger mode 0 for irq 37 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 22.103715] genirq: Setting trigger mode 0 for irq 38 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 22.112282] genirq: Setting trigger mode 0 for irq 39 failed (mpc8xxx_irq_set_type+0x0/0xec) [ 37.945785] pci 0000:00:00.0: ignoring class 0x0b2000 (doesn't match header type 01) [ 37.953640] PCIE error(s) detected [ 37.953858] pci 0000:00:00.0: PCI bridge to [bus 01-ff] [ 37.953988] pci 0000:00:00.0: BAR 8: assigned [mem 0xc0000000-0xdfffffff] [ 37.953994] pci 0000:00:00.0: BAR 7: can't assign io (size 0x10000) [ 37.954000] pci 0000:01:00.0: BAR 0: assigned [mem 0xc0000000-0xc00fffff] [ 37.954013] pci 0000:01:00.0: BAR 1: assigned [mem 0xc0100000-0xc017ffff] [ 37.954025] pci 0000:01:00.0: BAR 2: assigned [mem 0xc0180000-0xc01fffff] [ 37.954036] pci 0000:00:00.0: PCI bridge to [bus 01] [ 37.954041] pci 0000:00:00.0: bridge window [mem 0xc0000000-0xdfffffff] [ 38.007354] PCIE ERR_DR register: 0x80020000 [ 38.011613] PCIE ERR_CAP_STAT register: 0x00000041 [ 38.016392] PCIE ERR_CAP_R0 register: 0x00000800 [ 38.020997] PCIE ERR_CAP_R1 register: 0x00000000 [ 38.025602] PCIE ERR_CAP_R2 register: 0x00000000 [ 38.030207] PCIE ERR_CAP_R3 register: 0x00000000 and after a few minutes I linux reboot it self, where can I start debugging it?? -- Leonid Ravich -- Leonid Ravich -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html