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@samueldr
Last active September 10, 2021 03:14
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[ 2.190426] [TRACE] @sun4i_tcon0_mode_set_common: mode->crtc_clock * 1000 = 7000000
[ 2.198087] name=tcon-pixel-clock rate=297000000
[ 2.202747] i=0
[ 2.202764] ------------[ cut here ]------------
[ 2.209297] WARNING: CPU: 0 PID: 30 at drivers/gpu/drm/sun4i/sun4i_dotclock.c:86 sun4i_dclk_round_rate+0xac/0x1c4
[ 2.219620] sun4i_dclk_round_rate, ideal rate search encountered zero ideal rate.
[ 2.219635] Modules linked in:
[ 2.230255] CPU: 0 PID: 30 Comm: kworker/u2:1 Tainted: G U 5.14.0-rc3 #1-celun
[ 2.238785] Hardware name: Allwinner suniv Family
[...]
[ 2.670508] ---[ end trace 24213b2c83747ba9 ]---
[ 2.675134] i=1
[ 2.675150] [parent] name=tcon rate=297000000
[ 2.681460] ideal = 7000000
[ 2.685041] [TRACE:clk_hw_round_rate] rate = 7000000;
[ 2.690117] [TRACE:clk_hw_round_rate] clk_core_round_rate_nolock(-1059825192, &req)
[ 2.697762] [TRACE:clk_hw_round_rate] req.rate = 7000000;
[ 2.703187] [TRACE:ccu_nm_round_rate] rate=7000000, parent_rate=-1059825252;
[ 2.710943] [TRACE:ccu_nm_round_rate] _nm.{ n = 2, m = 7, };
[ 2.716650] i=2
[ 2.716667] [parent] name=tcon rate=297000000
[ 2.722980] ideal = 14000000
[ 2.726646] [TRACE:clk_hw_round_rate] rate = 14000000;
[ 2.731809] [TRACE:clk_hw_round_rate] clk_core_round_rate_nolock(-1059825192, &req)
[ 2.739455] [TRACE:clk_hw_round_rate] req.rate = 14000000;
[ 2.744964] [TRACE:ccu_nm_round_rate] rate=14000000, parent_rate=-1059825252;
[ 2.752793] [TRACE:ccu_nm_round_rate] _nm.{ n = 7, m = 12, };
[ 2.758547] name=tcon-pixel-clock rate=297000000
[ 2.763200] i=0
[ 2.763214] i=1
[ 2.765146] [parent] name=tcon rate=297000000
[ 2.771446] ideal = 7000000
[ 2.775024] [TRACE:clk_hw_round_rate] rate = 7000000;
[ 2.780095] [TRACE:clk_hw_round_rate] clk_core_round_rate_nolock(-1059825256, &req)
[ 2.787740] [TRACE:clk_hw_round_rate] req.rate = 7000000;
[ 2.793159] [TRACE:ccu_nm_round_rate] rate=7000000, parent_rate=-1059825316;
[ 2.800898] [TRACE:ccu_nm_round_rate] _nm.{ n = 2, m = 7, };
[ 2.806563] i=2
[ 2.806575] [parent] name=tcon rate=297000000
[ 2.812881] ideal = 14000000
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