+George Hi Nishant, I remember George had sent patches to add USB DT nodes for am43xx. Looks like they didn't get through. Adding the USB nodes should get rid of the warning. George, Can you please resend a minimal set to fix this warning for -rc? Thanks. cheers, -roger On 04/09/2014 03:41 PM, Nishanth Menon wrote: > Hi, > http://slexy.org/raw/s2pkLsiFBX > > I noticed the following sets of warnings with omap2plus_defconfig on > next-20140409. As per older logs, next-20140401 had it and v3.14 tag > also had it (I have'nt retained older logs). > > [ 0.226189] ------------[ cut here ]------------ > [ 0.226258] WARNING: CPU: 0 PID: 1 at > arch/arm/mach-omap2/omap_hwmod.c:2538 _init+0x1c0/0x3e0() > [ 0.226277] omap_hwmod: qspi: doesn't have mpu register target base > [ 0.226290] Modules linked in: > [ 0.226317] CPU: 0 PID: 1 Comm: swapper/0 Not tainted > 3.14.0-next-20140409-00006-g0fbfc2e #1 > [ 0.226389] [<c0014cd0>] (unwind_backtrace) from [<c001195c>] > (show_stack+0x10/0x14) > [ 0.226441] [<c001195c>] (show_stack) from [<c053cf68>] > (dump_stack+0x78/0x94) > [ 0.226478] [<c053cf68>] (dump_stack) from [<c003fc20>] > (warn_slowpath_common+0x6c/0x8c) > [ 0.226504] [<c003fc20>] (warn_slowpath_common) from [<c003fcd4>] > (warn_slowpath_fmt+0x30/0x40) > [ 0.226535] [<c003fcd4>] (warn_slowpath_fmt) from [<c07a0b70>] > (_init+0x1c0/0x3e0) > [ 0.226569] [<c07a0b70>] (_init) from [<c0028068>] > (omap_hwmod_for_each+0x34/0x5c) > [ 0.226598] [<c0028068>] (omap_hwmod_for_each) from [<c07a12e8>] > (__omap_hwmod_setup_all+0x24/0x40) > [ 0.226624] [<c07a12e8>] (__omap_hwmod_setup_all) from > [<c0008ab8>] (do_one_initcall+0x34/0x15c) > [ 0.226659] [<c0008ab8>] (do_one_initcall) from [<c0794bf4>] > (kernel_init_freeable+0xfc/0x1cc) > [ 0.226687] [<c0794bf4>] (kernel_init_freeable) from [<c05378fc>] > (kernel_init+0x8/0xe4) > [ 0.226721] [<c05378fc>] (kernel_init) from [<c000e6e8>] > (ret_from_fork+0x14/0x2c) > [ 0.226930] ---[ end trace 6ef0f5570cfcc358 ]--- > [ 0.264599] omap_hwmod: tptc0 using broken dt data from edma > [ 0.265247] omap_hwmod: tptc1 using broken dt data from edma > [ 0.265871] omap_hwmod: tptc2 using broken dt data from edma > [ 0.274961] ------------[ cut here ]------------ > [ 0.275029] WARNING: CPU: 0 PID: 1 at > arch/arm/mach-omap2/omap_hwmod.c:2538 _init+0x1c0/0x3e0() > [ 0.275048] omap_hwmod: usb_otg_ss0: doesn't have mpu register > target base > [ 0.275058] Modules linked in: > [ 0.275087] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W > 3.14.0-next-20140409-00006-g0fbfc2e #1 > [ 0.275158] [<c0014cd0>] (unwind_backtrace) from [<c001195c>] > (show_stack+0x10/0x14) > [ 0.275209] [<c001195c>] (show_stack) from [<c053cf68>] > (dump_stack+0x78/0x94) > [ 0.275248] [<c053cf68>] (dump_stack) from [<c003fc20>] > (warn_slowpath_common+0x6c/0x8c) > [ 0.275274] [<c003fc20>] (warn_slowpath_common) from [<c003fcd4>] > (warn_slowpath_fmt+0x30/0x40) > [ 0.275307] [<c003fcd4>] (warn_slowpath_fmt) from [<c07a0b70>] > (_init+0x1c0/0x3e0) > [ 0.275344] [<c07a0b70>] (_init) from [<c0028068>] > (omap_hwmod_for_each+0x34/0x5c) > [ 0.275376] [<c0028068>] (omap_hwmod_for_each) from [<c07a12e8>] > (__omap_hwmod_setup_all+0x24/0x40) > [ 0.275405] [<c07a12e8>] (__omap_hwmod_setup_all) from > [<c0008ab8>] (do_one_initcall+0x34/0x15c) > [ 0.275440] [<c0008ab8>] (do_one_initcall) from [<c0794bf4>] > (kernel_init_freeable+0xfc/0x1cc) > [ 0.275468] [<c0794bf4>] (kernel_init_freeable) from [<c05378fc>] > (kernel_init+0x8/0xe4) > [ 0.275501] [<c05378fc>] (kernel_init) from [<c000e6e8>] > (ret_from_fork+0x14/0x2c) > [ 0.275517] ---[ end trace 6ef0f5570cfcc359 ]--- > [ 0.276726] ------------[ cut here ]------------ > [ 0.276777] WARNING: CPU: 0 PID: 1 at > arch/arm/mach-omap2/omap_hwmod.c:2538 _init+0x1c0/0x3e0() > [ 0.276791] omap_hwmod: usb_otg_ss1: doesn't have mpu register > target base > [ 0.276802] Modules linked in: > [ 0.276826] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W > 3.14.0-next-20140409-00006-g0fbfc2e #1 > [ 0.276891] [<c0014cd0>] (unwind_backtrace) from [<c001195c>] > (show_stack+0x10/0x14) > [ 0.276938] [<c001195c>] (show_stack) from [<c053cf68>] > (dump_stack+0x78/0x94) > [ 0.276974] [<c053cf68>] (dump_stack) from [<c003fc20>] > (warn_slowpath_common+0x6c/0x8c) > [ 0.276999] [<c003fc20>] (warn_slowpath_common) from [<c003fcd4>] > (warn_slowpath_fmt+0x30/0x40) > [ 0.277030] [<c003fcd4>] (warn_slowpath_fmt) from [<c07a0b70>] > (_init+0x1c0/0x3e0) > [ 0.277064] [<c07a0b70>] (_init) from [<c0028068>] > (omap_hwmod_for_each+0x34/0x5c) > [ 0.277095] [<c0028068>] (omap_hwmod_for_each) from [<c07a12e8>] > (__omap_hwmod_setup_all+0x24/0x40) > [ 0.277121] [<c07a12e8>] (__omap_hwmod_setup_all) from > [<c0008ab8>] (do_one_initcall+0x34/0x15c) > [ 0.277158] [<c0008ab8>] (do_one_initcall) from [<c0794bf4>] > (kernel_init_freeable+0xfc/0x1cc) > [ 0.277186] [<c0794bf4>] (kernel_init_freeable) from [<c05378fc>] > (kernel_init+0x8/0xe4) > [ 0.277219] [<c05378fc>] (kernel_init) from [<c000e6e8>] > (ret_from_fork+0x14/0x2c) > [ 0.277234] ---[ end trace 6ef0f5570cfcc35a ]--- > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html