>From comparison of pci printout from the two kernel , beside the EDAC errors I noticed other strange differences: In 3.8.13 I got BAR 7 and BAR 8: [ 39.017749] pci 0000:00:00.0: BAR 8: assigned [mem 0xc0000000-0xdfffffff] [ 39.024530] pci 0000:00:00.0: BAR 7: can't assign io (size 0x10000) In 3.8.13 I am getting: [ 38.931873] pci_bus 0000:01: busn_res: can not insert [bus 01-ff] under [bus 00-01] (conflicts with (null) [bus 00-01]) On 6 August 2013 09:32, Leon Ravich <lravich@xxxxxxxxx> wrote: > Thanks Bjorn. > > 1) If I understand it right this patch only removes the "pci > 0000:00:00.0: ignoring class 0x0b2000 (doesn't > match header type 01)" message , don't care about it , had it before . > > 2) regarding the comparing of printouts: > > kernel 3.8.13: > > [ 37.908846] pci_bus 0000:00: scanning bus > [ 37.912870] pci 0000:00:00.0: [1957:0070] type 01 class 0x0b2000 > [ 37.918881] pci 0000:00:00.0: ignoring class 0x0b2000 (doesn't > match header type 01) > [ 37.926640] pci 0000:00:00.0: calling fixup_hide_host_resource_fsl+0x0/0x5c > [ 37.933596] pci 0000:00:00.0: calling pcibios_fixup_resources+0x0/0xf0 > [ 37.940132] pci 0000:00:00.0: calling quirk_fsl_pcie_header+0x0/0x78 > [ 37.946505] pci 0000:00:00.0: supports D1 D2 > [ 37.950779] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold > [ 37.957397] pci 0000:00:00.0: PME# disabled > [ 37.961580] PCIE error(s) detected > [ 37.964971] PCIE ERR_DR register: 0x00020000 > [ 37.969229] PCIE ERR_CAP_STAT register: 0x00000041 > [ 37.974008] PCIE ERR_CAP_R0 register: 0x00000800 > [ 37.978614] PCIE ERR_CAP_R1 register: 0x00000000 > [ 37.983218] PCIE ERR_CAP_R2 register: 0x00000000 > [ 37.987823] PCIE ERR_CAP_R3 register: 0x00000000 > [ 37.992448] PCIE error(s) detected > [ 37.995841] PCIE ERR_DR register: 0x00020000 > [ 38.000098] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.004877] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.009482] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.014087] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.018692] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.023312] PCIE error(s) detected > [ 38.026704] PCIE ERR_DR register: 0x00020000 > [ 38.030961] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.035740] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.040345] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.044950] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.049554] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.054180] PCIE error(s) detected > [ 38.057573] PCIE ERR_DR register: 0x00020000 > [ 38.061831] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.066609] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.071214] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.075819] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.080424] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.085046] PCIE error(s) detected > [ 38.088438] PCIE ERR_DR register: 0x00020000 > [ 38.092696] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.097474] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.102079] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.106684] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.111289] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.115909] PCIE error(s) detected > [ 38.119301] PCIE ERR_DR register: 0x00020000 > [ 38.123559] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.128337] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.132942] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.137547] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.142152] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.146773] PCIE error(s) detected > [ 38.150164] PCIE ERR_DR register: 0x00020000 > [ 38.154423] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.159201] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.163806] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.168410] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.173015] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.177635] PCIE error(s) detected > [ 38.181028] PCIE ERR_DR register: 0x00020000 > [ 38.185286] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.190066] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.194670] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.199275] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.203880] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.208504] PCIE error(s) detected > [ 38.211897] PCIE ERR_DR register: 0x00020000 > [ 38.216156] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.220935] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.225540] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.230144] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.234749] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.239395] PCIE error(s) detected > [ 38.242788] PCIE ERR_DR register: 0x00020000 > [ 38.247046] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.251825] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.256430] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.261034] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.265639] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.270268] PCIE error(s) detected > [ 38.273660] PCIE ERR_DR register: 0x00020000 > [ 38.277918] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.282697] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.287302] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.291906] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.296511] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.301134] PCIE error(s) detected > [ 38.304526] PCIE ERR_DR register: 0x00020000 > [ 38.308784] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.313563] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.318168] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.322772] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.327377] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.331999] PCIE error(s) detected > [ 38.335390] PCIE ERR_DR register: 0x00020000 > [ 38.339648] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.344427] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.349031] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.353636] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.358241] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.362862] PCIE error(s) detected > [ 38.366255] PCIE ERR_DR register: 0x00020000 > [ 38.370512] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.375291] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.379896] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.384501] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.389106] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.393728] PCIE error(s) detected > [ 38.397121] PCIE ERR_DR register: 0x00020000 > [ 38.401379] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.406158] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.410763] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.415367] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.419972] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.424613] PCIE error(s) detected > [ 38.428007] PCIE ERR_DR register: 0x00020000 > [ 38.432264] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.437043] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.441648] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.446253] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.450857] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.455483] PCIE error(s) detected > [ 38.458875] PCIE ERR_DR register: 0x00020000 > [ 38.463133] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.467911] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.472516] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.477121] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.481726] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.486351] PCIE error(s) detected > [ 38.489743] PCIE ERR_DR register: 0x00020000 > [ 38.494001] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.498780] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.503385] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.507989] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.512594] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.517212] PCIE error(s) detected > [ 38.520603] PCIE ERR_DR register: 0x00020000 > [ 38.524860] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.529639] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.534244] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.538849] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.543453] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.548069] PCIE error(s) detected > [ 38.551461] PCIE ERR_DR register: 0x00020000 > [ 38.555719] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.560497] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.565102] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.569707] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.574312] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.578928] PCIE error(s) detected > [ 38.582318] PCIE ERR_DR register: 0x00020000 > [ 38.586576] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.591354] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.595959] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.600564] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.605169] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.609784] PCIE error(s) detected > [ 38.613175] PCIE ERR_DR register: 0x00020000 > [ 38.617433] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.622211] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.626816] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.631421] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.636026] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.640658] PCIE error(s) detected > [ 38.644050] PCIE ERR_DR register: 0x00020000 > [ 38.648309] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.653088] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.657692] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.662297] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.666902] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.671522] PCIE error(s) detected > [ 38.674914] PCIE ERR_DR register: 0x00020000 > [ 38.679172] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.683951] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.688556] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.693161] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.697766] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.702386] PCIE error(s) detected > [ 38.705777] PCIE ERR_DR register: 0x00020000 > [ 38.710034] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.714813] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.719418] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.724023] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.728628] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.733244] PCIE error(s) detected > [ 38.736636] PCIE ERR_DR register: 0x00020000 > [ 38.740895] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.745673] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.750278] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.754883] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.759488] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.764103] PCIE error(s) detected > [ 38.767494] PCIE ERR_DR register: 0x00020000 > [ 38.771752] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.776530] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.781135] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.785740] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.790344] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.794984] PCIE error(s) detected > [ 38.798377] PCIE ERR_DR register: 0x00020000 > [ 38.802635] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.807414] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.812019] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.816624] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.821229] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.825848] PCIE error(s) detected > [ 38.829239] PCIE ERR_DR register: 0x00020000 > [ 38.833496] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.838275] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.842880] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.847485] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.852090] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.856712] PCIE error(s) detected > [ 38.860103] PCIE ERR_DR register: 0x00020000 > [ 38.864361] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.869139] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.873744] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.878349] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.882954] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.887574] PCIE error(s) detected > [ 38.890966] PCIE ERR_DR register: 0x00020000 > [ 38.895223] PCIE ERR_CAP_STAT register: 0x00000041 > [ 38.900002] PCIE ERR_CAP_R0 register: 0x00000800 > [ 38.904607] PCIE ERR_CAP_R1 register: 0x00000000 > [ 38.909212] PCIE ERR_CAP_R2 register: 0x00000000 > [ 38.913817] PCIE ERR_CAP_R3 register: 0x00000000 > [ 38.918446] pci 0000:00:00.0: scanning [bus 01-01] behind bridge, pass 0 > [ 38.925142] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 1 > [ 38.931873] pci_bus 0000:01: busn_res: can not insert [bus 01-ff] > under [bus 00-01] (conflicts with (null) [bus 00-01]) > [ 38.942654] pci_bus 0000:01: scanning bus > [ 38.946687] pci 0000:01:00.0: [1234:0002] type 00 class 0xff0000 > [ 38.952697] pci 0000:01:00.0: reg 10: [mem 0x00000000-0x000fffff] > [ 38.958801] pci 0000:01:00.0: reg 14: [mem 0x00000000-0x0007ffff] > [ 38.964891] pci 0000:01:00.0: reg 18: [mem 0x00000000-0x0007ffff] > [ 38.971017] pci 0000:01:00.0: calling pcibios_fixup_resources+0x0/0xf0 > [ 38.977605] pci_bus 0000:01: fixups for bus > [ 38.981782] pci 0000:00:00.0: PCI bridge to [bus 01-ff] > [ 38.987012] pci 0000:00:00.0: bridge window [io 0x0000-0x0fff] > [ 38.993098] pci 0000:00:00.0: bridge window [mem 0xc0000000-0xdfffffff] > [ 38.999970] pci_bus 0000:01: bus scan returning with max=01 > [ 39.005537] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 > [ 39.012158] pci_bus 0000:00: bus scan returning with max=01 > [ 39.017749] pci 0000:00:00.0: BAR 8: assigned [mem 0xc0000000-0xdfffffff] > [ 39.024530] pci 0000:00:00.0: BAR 7: can't assign io (size 0x10000) > [ 39.030801] pci 0000:01:00.0: BAR 0: assigned [mem 0xc0000000-0xc00fffff] > [ 39.037596] pci 0000:01:00.0: BAR 0: set to [mem > 0xc0000000-0xc00fffff] (PCI address [0xc0000000-0xc00fffff]) > [ 39.047511] pci 0000:01:00.0: BAR 1: assigned [mem 0xc0100000-0xc017ffff] > [ 39.054293] pci 0000:01:00.0: BAR 1: set to [mem > 0xc0100000-0xc017ffff] (PCI address [0xc0100000-0xc017ffff]) > [ 39.064204] pci 0000:01:00.0: BAR 2: assigned [mem 0xc0180000-0xc01fffff] > [ 39.070997] pci 0000:01:00.0: BAR 2: set to [mem > 0xc0180000-0xc01fffff] (PCI address [0xc0180000-0xc01fffff]) > [ 39.080910] pci 0000:00:00.0: PCI bridge to [bus 01] > [ 39.085866] pci 0000:00:00.0: bridge window [mem 0xc0000000-0xdfffffff] > [ 39.092662] pci 0000:00:00.0: enabling bus mastering > > > > > kernel 2.6.32 > > [ 49.665070] PCI: Scanning bus 0000:00 > [ 49.668744] pci 0000:00:00.0: found [1957:0070] class 000b20 header type 01 > [ 49.675708] pci 0000:00:00.0: ignoring class b20 (doesn't match > header type 01) > [ 49.683028] pci 0000:00:00.0: calling fixup_hide_host_resource_fsl+0x0/0x5c > [ 49.689991] pci 0000:00:00.0: calling pcibios_fixup_resources+0x0/0xd0 > [ 49.696525] pci 0000:00:00.0: calling quirk_fsl_pcie_header+0x0/0x64 > [ 49.702885] pci 0000:00:00.0: calling quirk_resource_alignment+0x0/0x1d4 > [ 49.709583] pci 0000:00:00.0: supports D1 D2 > [ 49.713851] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold > [ 49.720457] pci 0000:00:00.0: PME# disabled > [ 49.724657] pci 0000:00:00.0: scanning behind bridge, config 010100, pass 0 > [ 49.731611] pci 0000:00:00.0: scanning behind bridge, config 000000, pass 1 > [ 49.738576] PCI: Scanning bus 0000:01 > [ 49.742256] pci 0000:01:00.0: found [1234:0002] class 00ff00 header type 00 > [ 49.749224] pci 0000:01:00.0: reg 10 32bit mmio: [0x000000-0x0fffff] > [ 49.755584] pci 0000:01:00.0: reg 14 32bit mmio: [0x000000-0x07ffff] > [ 49.761932] pci 0000:01:00.0: reg 18 32bit mmio: [0x000000-0x07ffff] > [ 49.768302] pci 0000:01:00.0: calling pcibios_fixup_resources+0x0/0xd0 > [ 49.774830] pci 0000:01:00.0: calling quirk_resource_alignment+0x0/0x1d4 > [ 49.781566] PCI: Fixups for bus 0000:01 > [ 49.785402] pci 0000:00:00.0: bridge io port: [0x00-0xfff] > [ 49.790879] pci 0000:00:00.0: bridge 32bit mmio: [0xc0000000-0xdfffffff] > [ 49.797627] PCI: Bus scan for 0000:01 returning with max=01 > [ 49.803200] PCI: Bus scan for 0000:00 returning with max=01 > [ 49.808777] pci 0000:01:00.0: BAR 0: got res > [0xc0000000-0xc00fffff] bus [0xc0000000-0xc00fffff] flags 0x20020200 > [ 49.819041] pci 0000:01:00.0: BAR 0: moved to bus > [0xc0000000-0xc00fffff] flags 0x20200 > [ 49.827043] pci 0000:01:00.0: BAR 1: got res > [0xc0100000-0xc017ffff] bus [0xc0100000-0xc017ffff] flags 0x20020200 > [ 49.837303] pci 0000:01:00.0: BAR 1: moved to bus > [0xc0100000-0xc017ffff] flags 0x20200 > [ 49.845306] pci 0000:01:00.0: BAR 2: got res > [0xc0180000-0xc01fffff] bus [0xc0180000-0xc01fffff] flags 0x20020200 > [ 49.855566] pci 0000:01:00.0: BAR 2: moved to bus > [0xc0180000-0xc01fffff] flags 0x20200 > [ 49.863568] pci 0000:00:00.0: PCI bridge, secondary bus 0000:01 > [ 49.869477] pci 0000:00:00.0: IO window: disabled > [ 49.874352] pci 0000:00:00.0: MEM window: 0xc0000000-0xc01fffff > [ 49.880436] pci 0000:00:00.0: PREFETCH window: disabled > > > > On 5 August 2013 18:38, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote: >> [+cc linuxppc-dev] >> >> On Mon, Aug 5, 2013 at 5:17 AM, Leon Ravich <lravich@xxxxxxxxx> wrote: >>> 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) >> >> Hmm, I don't know much about IRQ issues. >> >>> [ 37.945785] pci 0000:00:00.0: ignoring class 0x0b2000 (doesn't >>> match header type 01) >> >> There's a recent patch related to this: >> http://lkml.kernel.org/r/1374823418-1550-1-git-send-email-Chunhe.Lan@xxxxxxxxxxxxx >> >>> [ 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?? >> >> I'd start by applying the header quirk patch above, then comparing the >> complete console log (boot with "ignore_loglevel") from 2.6.32 and >> 3.8.13. >> >> Bjorn > > > > -- > 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 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