Hi, On Mon, Jun 06, 2011 at 01:44:18PM +0300, Felipe Balbi wrote: > > [ 3.821197] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > > [ 3.841735] Unhandled fault: imprecise external abort (0x1406) at 0x00000000 > > [ 3.863464] Internal error: : 1406 [#1] SMP > > [ 3.876342] Modules linked in: > > [ 3.885772] CPU: 0 Not tainted (3.0.0-rc2 #184) > > [ 3.900787] PC is at omap_usbhs_enable+0x134/0x488 > > [ 3.915557] LR is at trace_hardirqs_off+0x14/0x18 > > [ 3.930053] pc : [<c02ec13c>] lr : [<c00cd5c8>] psr: 60000093 > > [ 3.930084] sp : df871db8 ip : df871d70 fp : df871ddc > > [ 3.965484] r10: 80000013 r9 : fc064c00 r8 : dfa41464 > > [ 3.981567] r7 : c06d5058 r6 : dfa48c00 r5 : dfa41420 r4 : df871e51 > > [ 4.001708] r3 : 00000000 r2 : 00000000 r1 : df86f400 r0 : c070aa08 > > [ 4.021820] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel > > [ 4.044647] Control: 10c53c7d Table: 8000404a DAC: 00000015 > > [ 4.062347] Process swapper (pid: 1, stack limit = 0xdf8702f8) > > [ 4.080322] Stack: (0xdf871db8 to 0xdf872000) > > [ 4.093749] 1da0: df871e51 df8ce26c > > [ 4.118957] 1dc0: dfa48c00 00000003 df8ce260 dfbf0000 df871e84 df871de0 c0368c20 c02ec014 > > [ 4.144195] 1de0: 22222222 22222222 df871e38 dfbf4388 dfbf4308 df871e38 df871e24 df871e08 > > [ 4.169403] 1e00: 00000000 dfbf4308 dfa48c08 dfbee160 0000006d 00000001 df871e64 df871e28 > > [ 4.194641] 1e20: c01a0bdc c01a0284 df871e4c c00bf518 c00cf7e0 c00cf450 dfa43ec8 00000000 > > [ 4.219848] 1e40: dfa48c08 00000000 dfa48c10 dfbee160 757368a0 00306273 df871e74 dfa48c08 > > [ 4.245086] 1e60: dfa48c08 c06f3c0c dfbee160 c06ea6a0 00000000 00000000 df871e94 df871e88 > > [ 4.270294] 1e80: c02dd8f0 c0368a80 df871ebc df871e98 c02dc254 c02dd8d4 dfa48c08 dfa48c3c > > [ 4.295532] 1ea0: c06f3c0c dfa48c08 dfa48c3c c06f3c0c df871edc df871ec0 c02dc3f4 c02dc104 > > [ 4.320739] 1ec0: 00000000 c02dc37c c06f3c0c dfbee160 df871f04 df871ee0 c02db7f8 c02dc388 > > [ 4.345977] 1ee0: df89b658 dfa413f0 c027f8a8 c0c5774c c0c57cf8 c06f3c0c df871f14 df871f08 > > [ 4.371215] 1f00: c02dbf34 c02db7ac df871f44 df871f18 c02dafd4 c02dbf18 c05ec331 df871f28 > > [ 4.396423] 1f20: c0c5774c c0c57cf8 c06f3c0c 00000013 00000000 c00282c0 df871f6c df871f48 > > [ 4.421661] 1f40: c02dcad8 c02daf08 c0c5774c c0c57cf8 c006300c 00000013 00000000 00000000 > > [ 4.446868] 1f60: df871f7c df871f70 c02ddde0 c02dca2c df871f9c df871f80 c0028368 c02ddd98 > > [ 4.472106] 1f80: 000000a0 00000060 c00333ac c0008554 df871fdc df871fa0 c00565e8 c00282cc > > [ 4.497314] 1fa0: 00000000 0000019a c006300c c00e651c df871fdc c00333ac c0008554 c006300c > > [ 4.522552] 1fc0: 00000013 00000000 00000000 00000000 df871ff4 df871fe0 c00085fc c0056550 > > [ 4.547760] 1fe0: 00000000 c0008554 00000000 df871ff8 c006300c c0008560 c0080000 f3ac400e > > [ 4.572998] [<c02ec13c>] (omap_usbhs_enable+0x134/0x488) from [<c0368c20>] (ehci_hcd_omap_probe+0x1ac/0x584) > > [ 4.603332] [<c0368c20>] (ehci_hcd_omap_probe+0x1ac/0x584) from [<c02dd8f0>] (platform_drv_probe+0x28/0x2c) > > [ 4.633392] [<c02dd8f0>] (platform_drv_probe+0x28/0x2c) from [<c02dc254>] (driver_probe_device+0x15c/0x284) > > [ 4.663452] [<c02dc254>] (driver_probe_device+0x15c/0x284) from [<c02dc3f4>] (__driver_attach+0x78/0x9c) > > [ 4.692687] [<c02dc3f4>] (__driver_attach+0x78/0x9c) from [<c02db7f8>] (bus_for_each_dev+0x58/0x8c) > > [ 4.720611] [<c02db7f8>] (bus_for_each_dev+0x58/0x8c) from [<c02dbf34>] (driver_attach+0x28/0x30) > > [ 4.747985] [<c02dbf34>] (driver_attach+0x28/0x30) from [<c02dafd4>] (bus_add_driver+0xd8/0x268) > > [ 4.775085] [<c02dafd4>] (bus_add_driver+0xd8/0x268) from [<c02dcad8>] (driver_register+0xb8/0x140) > > [ 4.802978] [<c02dcad8>] (driver_register+0xb8/0x140) from [<c02ddde0>] (platform_driver_register+0x54/0x68) > > [ 4.833343] [<c02ddde0>] (platform_driver_register+0x54/0x68) from [<c0028368>] (ehci_hcd_init+0xa8/0xfc) > > [ 4.862854] [<c0028368>] (ehci_hcd_init+0xa8/0xfc) from [<c00565e8>] (do_one_initcall+0xa4/0x178) > > [ 4.890228] [<c00565e8>] (do_one_initcall+0xa4/0x178) from [<c00085fc>] (kernel_init+0xa8/0x15c) > > [ 4.917327] [<c00085fc>] (kernel_init+0xa8/0x15c) from [<c006300c>] (kernel_thread_exit+0x0/0x8) > > [ 4.944427] Code: e59f032c e1a01007 e59f233c ebffb0b0 (e5953024) > > looks like this is resulting from the missing hwmod conversion in > mainlnie. Check if reverting 7e6502d577106fb5b202bbaac64c5f1b065e6daa > helps. I verified off-list with Luca that reverting that commit does make it work. Keshava, care to send a revert patch to Sam until we get all the hwmod stuff in. -- balbi
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