On Wed, Nov 27, 2013 at 05:34:43PM +0100, Thierry Reding wrote: > Cc'ing Stefan, since he reported this error or IRC. Stefan, can you > check whether this fixes the issue you were seeing? In case you're not > subscribed, please let me know and I'll resend the patch. I am. The stacktrace for the records: [ 1.501717] _calc_rate: Failed to set pll_d rate 1142000000 [ 1.507272] ------------[ cut here ]------------ [ 1.511889] WARNING: CPU: 0 PID: 1 at drivers/clk/tegra/clk-pll.c:394 _calc_rate+0x288/0x2a0() [ 1.520491] Modules linked in: [ 1.523542] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.13.0-rc1-00144-g5f53252-dirty #43 [ 1.532672] [<c0015b84>] (unwind_backtrace+0x0/0xf8) from [<c0011864>] (show_stack+0x10/0x14) [ 1.541194] [<c0011864>] (show_stack+0x10/0x14) from [<c0552854>] (dump_stack+0x80/0xc0) [ 1.549272] [<c0552854>] (dump_stack+0x80/0xc0) from [<c00256d8>] (warn_slowpath_common+0x64/0x88) [ 1.558225] [<c00256d8>] (warn_slowpath_common+0x64/0x88) from [<c0025718>] (warn_slowpath_null+0x1c/0x24) [ 1.567870] [<c0025718>] (warn_slowpath_null+0x1c/0x24) from [<c03b6df4>] (_calc_rate+0x288/0x2a0) [ 1.576822] [<c03b6df4>] (_calc_rate+0x288/0x2a0) from [<c03b7fd8>] (clk_pll_round_rate+0x74/0x94) [ 1.585774] [<c03b7fd8>] (clk_pll_round_rate+0x74/0x94) from [<c03b3dcc>] (__clk_round_rate+0x6c/0x8c) [ 1.595072] [<c03b3dcc>] (__clk_round_rate+0x6c/0x8c) from [<c03b3e08>] (clk_round_rate+0x1c/0x2c) [ 1.604023] [<c03b3e08>] (clk_round_rate+0x1c/0x2c) from [<c02a0528>] (tegra_output_hdmi_check_mode+0x24/0x3c) [ 1.614018] [<c02a0528>] (tegra_output_hdmi_check_mode+0x24/0x3c) from [<c029faf8>] (tegra_connector_mode_valid+0x3c/0x58) [ 1.625054] [<c029faf8>] (tegra_connector_mode_valid+0x3c/0x58) from [<c027ed1c>] (drm_helper_probe_single_connector_modes+0x278/0x334) [ 1.637216] [<c027ed1c>] (drm_helper_probe_single_connector_modes+0x278/0x334) from [<c027f768>] (drm_fb_helper_probe_connector_modes+0x48/0x68) [ 1.650158] [<c027f768>] (drm_fb_helper_probe_connector_modes+0x48/0x68) from [<c02810b0>] (drm_fb_helper_initial_config+0x134/0x4b8) [ 1.662145] [<c02810b0>] (drm_fb_helper_initial_config+0x134/0x4b8) from [<c029bb74>] (tegra_drm_fb_init+0x94/0x108) [ 1.672658] [<c029bb74>] (tegra_drm_fb_init+0x94/0x108) from [<c029abc4>] (tegra_drm_load+0x94/0xc0) [ 1.681784] [<c029abc4>] (tegra_drm_load+0x94/0xc0) from [<c0289644>] (drm_dev_register+0x94/0x188) [ 1.690822] [<c0289644>] (drm_dev_register+0x94/0x188) from [<c029a7bc>] (drm_host1x_init+0x38/0x94) [ 1.699939] [<c029a7bc>] (drm_host1x_init+0x38/0x94) from [<c02a4e90>] (host1x_subdev_register+0xb8/0xd4) [ 1.709497] [<c02a4e90>] (host1x_subdev_register+0xb8/0xd4) from [<c02a5170>] (host1x_attach_driver+0x2c4/0x308) [ 1.719662] [<c02a5170>] (host1x_attach_driver+0x2c4/0x308) from [<c02a5678>] (host1x_register+0x60/0x84) [ 1.729224] [<c02a5678>] (host1x_register+0x60/0x84) from [<c02a64a4>] (host1x_probe+0x1c8/0x260) [ 1.738091] [<c02a64a4>] (host1x_probe+0x1c8/0x260) from [<c02b04dc>] (platform_drv_probe+0x18/0x48) [ 1.747217] [<c02b04dc>] (platform_drv_probe+0x18/0x48) from [<c02af144>] (driver_probe_device+0x114/0x22c) [ 1.756949] [<c02af144>] (driver_probe_device+0x114/0x22c) from [<c02af2e8>] (__driver_attach+0x8c/0x90) [ 1.766419] [<c02af2e8>] (__driver_attach+0x8c/0x90) from [<c02ad920>] (bus_for_each_dev+0x54/0x88) [ 1.775459] [<c02ad920>] (bus_for_each_dev+0x54/0x88) from [<c02ae8f0>] (bus_add_driver+0xd4/0x1d0) [ 1.784496] [<c02ae8f0>] (bus_add_driver+0xd4/0x1d0) from [<c02af904>] (driver_register+0x78/0xf4) [ 1.793449] [<c02af904>] (driver_register+0x78/0xf4) from [<c0772898>] (tegra_host1x_init+0x20/0x48) [ 1.802576] [<c0772898>] (tegra_host1x_init+0x20/0x48) from [<c0008a3c>] (do_one_initcall+0xec/0x148) [ 1.811787] [<c0008a3c>] (do_one_initcall+0xec/0x148) from [<c075bbec>] (kernel_init_freeable+0xfc/0x1c8) [ 1.821346] [<c075bbec>] (kernel_init_freeable+0xfc/0x1c8) from [<c054e1cc>] (kernel_init+0x8/0x118) [ 1.830472] [<c054e1cc>] (kernel_init+0x8/0x118) from [<c000e738>] (ret_from_fork+0x14/0x3c) [ 1.838888] ---[ end trace 2b7e969b76d1ea4d ]--- [ 1.843499] ------------[ cut here ]------------ [ 1.848108] WARNING: CPU: 0 PID: 1 at drivers/clk/tegra/clk-pll.c:571 clk_pll_round_rate+0x88/0x94() [ 1.857225] Modules linked in: [ 1.860284] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.13.0-rc1-00144-g5f53252-dirty #43 [ 1.869404] [<c0015b84>] (unwind_backtrace+0x0/0xf8) from [<c0011864>] (show_stack+0x10/0x14) [ 1.877927] [<c0011864>] (show_stack+0x10/0x14) from [<c0552854>] (dump_stack+0x80/0xc0) [ 1.886014] [<c0552854>] (dump_stack+0x80/0xc0) from [<c00256d8>] (warn_slowpath_common+0x64/0x88) [ 1.894966] [<c00256d8>] (warn_slowpath_common+0x64/0x88) from [<c0025718>] (warn_slowpath_null+0x1c/0x24) [ 1.904612] [<c0025718>] (warn_slowpath_null+0x1c/0x24) from [<c03b7fec>] (clk_pll_round_rate+0x88/0x94) [ 1.914085] [<c03b7fec>] (clk_pll_round_rate+0x88/0x94) from [<c03b3dcc>] (__clk_round_rate+0x6c/0x8c) [ 1.923388] [<c03b3dcc>] (__clk_round_rate+0x6c/0x8c) from [<c03b3e08>] (clk_round_rate+0x1c/0x2c) [ 1.932341] [<c03b3e08>] (clk_round_rate+0x1c/0x2c) from [<c02a0528>] (tegra_output_hdmi_check_mode+0x24/0x3c) [ 1.942336] [<c02a0528>] (tegra_output_hdmi_check_mode+0x24/0x3c) from [<c029faf8>] (tegra_connector_mode_valid+0x3c/0x58) [ 1.953373] [<c029faf8>] (tegra_connector_mode_valid+0x3c/0x58) from [<c027ed1c>] (drm_helper_probe_single_connector_modes+0x278/0x334) [ 1.965534] [<c027ed1c>] (drm_helper_probe_single_connector_modes+0x278/0x334) from [<c027f768>] (drm_fb_helper_probe_connector_modes+0x48/0x68) [ 1.978476] [<c027f768>] (drm_fb_helper_probe_connector_modes+0x48/0x68) from [<c02810b0>] (drm_fb_helper_initial_config+0x134/0x4b8) [ 1.990463] [<c02810b0>] (drm_fb_helper_initial_config+0x134/0x4b8) from [<c029bb74>] (tegra_drm_fb_init+0x94/0x108) [ 2.000977] [<c029bb74>] (tegra_drm_fb_init+0x94/0x108) from [<c029abc4>] (tegra_drm_load+0x94/0xc0) [ 2.010094] [<c029abc4>] (tegra_drm_load+0x94/0xc0) from [<c0289644>] (drm_dev_register+0x94/0x188) [ 2.019131] [<c0289644>] (drm_dev_register+0x94/0x188) from [<c029a7bc>] (drm_host1x_init+0x38/0x94) [ 2.028257] [<c029a7bc>] (drm_host1x_init+0x38/0x94) from [<c02a4e90>] (host1x_subdev_register+0xb8/0xd4) [ 2.037825] [<c02a4e90>] (host1x_subdev_register+0xb8/0xd4) from [<c02a5170>] (host1x_attach_driver+0x2c4/0x308) [ 2.047993] [<c02a5170>] (host1x_attach_driver+0x2c4/0x308) from [<c02a5678>] (host1x_register+0x60/0x84) [ 2.057552] [<c02a5678>] (host1x_register+0x60/0x84) from [<c02a64a4>] (host1x_probe+0x1c8/0x260) [ 2.066419] [<c02a64a4>] (host1x_probe+0x1c8/0x260) from [<c02b04dc>] (platform_drv_probe+0x18/0x48) [ 2.075546] [<c02b04dc>] (platform_drv_probe+0x18/0x48) from [<c02af144>] (driver_probe_device+0x114/0x22c) [ 2.085280] [<c02af144>] (driver_probe_device+0x114/0x22c) from [<c02af2e8>] (__driver_attach+0x8c/0x90) [ 2.094753] [<c02af2e8>] (__driver_attach+0x8c/0x90) from [<c02ad920>] (bus_for_each_dev+0x54/0x88) [ 2.103791] [<c02ad920>] (bus_for_each_dev+0x54/0x88) from [<c02ae8f0>] (bus_add_driver+0xd4/0x1d0) [ 2.112829] [<c02ae8f0>] (bus_add_driver+0xd4/0x1d0) from [<c02af904>] (driver_register+0x78/0xf4) [ 2.121787] [<c02af904>] (driver_register+0x78/0xf4) from [<c0772898>] (tegra_host1x_init+0x20/0x48) [ 2.130915] [<c0772898>] (tegra_host1x_init+0x20/0x48) from [<c0008a3c>] (do_one_initcall+0xec/0x148) [ 2.140118] [<c0008a3c>] (do_one_initcall+0xec/0x148) from [<c075bbec>] (kernel_init_freeable+0xfc/0x1c8) [ 2.149677] [<c075bbec>] (kernel_init_freeable+0xfc/0x1c8) from [<c054e1cc>] (kernel_init+0x8/0x118) [ 2.158804] [<c054e1cc>] (kernel_init+0x8/0x118) from [<c000e738>] (ret_from_fork+0x14/0x3c) [ 2.167252] ---[ end trace 2b7e969b76d1ea4e ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
