Hi,
I compiled a fresh rpi-3.8 kernel using the following patches (from xenomai-2.6.3): - ipipe-core-3.8.13-raspberry-pre-2.patch - ipipe-core-3.8.13-arm-3.patch - ipipe-core-3.8.13-raspberry-post-2.patch All compiled well, but when booting this kernel it reports an exception. The entire boot log is here: http://pastebin.com/K7v44nPw I am still not very faimiliar with the architecture so I am not really able to sort it myself... Any advise please? [ 1.915956] hub 1-0:1.0: 1 port detected [ 1.923672] ------------[ cut here ]------------ [ 1.931807] WARNING: at kernel/irq/handle.c:146 handle_irq_event_percpu+0x190/0x1b4() [ 1.943148] irq 32 handler usb_hcd_irq+0x0/0x7c enabled interrupts [ 1.952840] Modules linked in: [ 1.959469] [<c00141ec>] (unwind_backtrace+0x0/0xec) from [<c00204fc>] (warn_slowpath_common+0x4c/0x64) [ 1.972561] [<c00204fc>] (warn_slowpath_common+0x4c/0x64) from [<c0020544>] (warn_slowpath_fmt+0x30/0x40) [ 1.985872] [<c0020544>] (warn_slowpath_fmt+0x30/0x40) from [<c0077838>] (handle_irq_event_percpu+0x190/0x1b4) [ 1.999671] [<c0077838>] (handle_irq_event_percpu+0x190/0x1b4) from [<c00778c0>] (handle_irq_event+0x64/0x94) [ 2.013394] [<c00778c0>] (handle_irq_event+0x64/0x94) from [<c007a6c4>] (handle_level_irq+0x78/0x108) [ 2.026432] [<c007a6c4>] (handle_level_irq+0x78/0x108) from [<c0077010>] (generic_handle_irq+0x1c/0x30) [ 2.039690] [<c0077010>] (generic_handle_irq+0x1c/0x30) from [<c000eacc>] (handle_IRQ+0x30/0x84) [ 2.052361] [<c000eacc>] (handle_IRQ+0x30/0x84) from [<c008036c>] (__ipipe_do_sync_stage+0x25c/0x278) [ 2.065548] [<c008036c>] (__ipipe_do_sync_stage+0x25c/0x278) from [<c00083c4>] (__ipipe_grab_irq+0x2c/0x70) [ 2.079312] [<c00083c4>] (__ipipe_grab_irq+0x2c/0x70) from [<c0422d14>] (__irq_svc+0x34/0xc0) [ 2.091773] Exception stack(0xcd82de00 to 0xcd82de48) [ 2.100766] de00: f2980008 00000000 00000000 00000000 00000000 00000000 cd99ec00 c05db7c4 [ 2.112995] de20: cd9ed380 c05bbfc0 c0523a7c c05db8a4 00000030 cd82de48 c02f947c c02f8e44 [ 2.125241] de40: 60000113 ffffffff [ 2.132818] [<c0422d14>] (__irq_svc+0x34/0xc0) from [<c02f8e44>] (dwc_otg_driver_probe+0x114/0x7e0) [ 2.146103] [<c02f8e44>] (dwc_otg_driver_probe+0x114/0x7e0) from [<c02aa504>] (really_probe+0x60/0x1e8) [ 2.159771] [<c02aa504>] (really_probe+0x60/0x1e8) from [<c02aa778>] (__driver_attach+0x98/0x9c) [ 2.172812] [<c02aa778>] (__driver_attach+0x98/0x9c) from [<c02a8b70>] (bus_for_each_dev+0x60/0x94) [ 2.186145] [<c02a8b70>] (bus_for_each_dev+0x60/0x94) from [<c02a9cb8>] (bus_add_driver+0xac/0x244) [ 2.199589] [<c02a9cb8>] (bus_add_driver+0xac/0x244) from [<c02aae20>] (driver_register+0x78/0x140) [ 2.213103] [<c02aae20>] (driver_register+0x78/0x140) from [<c05a0074>] (dwc_otg_driver_init+0x20/0xe0) [ 2.226973] [<c05a0074>] (dwc_otg_driver_init+0x20/0xe0) from [<c00086e0>] (do_one_initcall+0x114/0x180) [ 2.241020] [<c00086e0>] (do_one_initcall+0x114/0x180) from [<c058c86c>] (kernel_init_freeable+0xf8/0x1b8) [ 2.255236] [<c058c86c>] (kernel_init_freeable+0xf8/0x1b8) from [<c041c210>] (kernel_init+0x8/0x150) [ 2.268963] [<c041c210>] (kernel_init+0x8/0x150) from [<c000dc40>] (ret_from_fork+0x18/0x38) [ 2.282034] ---[ end trace 6e968ac9df7b1cbe ]--- [ 2.291589] dwc_otg: FIQ enabled _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
