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发表于 2015-10-28 08:46:42
只看该作者
6#
本帖最后由 zadeh 于 2015-10-28 08:48 编辑
現在開機 Rockchip logo 可以顯示, 可是進入後"呈現雜訊",
隱約可看出是 firefly 的桌面 logo,
追到 log 如下, 用 cat disp_info 去看,
系統好像抓到 win0, 可是 win1 才是正確的畫面,
我還可從哪的方向去追這個問題? 謝謝!
[ 1.032177] rk3288-lcdc lcdc0: lcdc0: dclk:84857142>>fps:74
[ 1.032254] rk3288-lcdc lcdc0: wakeup from standby!
[ 1.085201] alloc_buffer:ion_phy_addr=0x10000000
[ 1.106991] fb0:phy:10000000>>vir:f0191000>>len:0xc00000
//error at here
[ 1.107090] graphics fb0: copy fb data 654 x 160 from dst_addr:07024000
//cat /sys/class/graphics/fb0/disp_info
z-order:
layer3_sel_win[3]
layer2_sel_win[2]
layer1_sel_win[1]
layer0_sel_win[0]
win0:
state:1, fmt:RGB565, y_vir:327, uv_vir:0
xact: 654, yact: 160, dsp_x:1280, dsp_y: 800, x_st: -91, y_st: -32
y_h_fac: 33434, y_v_fac: 13000, uv_h_fac: 4096, uv_v_fac: 4096
y_addr: 0x10000000, uv_addr:0x00000000
win1:
state:1, fmt:RGB565, y_vir:640, uv_vir:5360
xact:1280, yact: 800, dsp_x:1920, dsp_y:1080, x_st: 0, y_st: 0
y_h_fac: 43662, y_v_fac: 48499, uv_h_fac: 4096, uv_v_fac: 4096
y_addr: 0x10000000, uv_addr:0x00000000
win2:
state:0
fmt:ARGB888
area0: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0, addr:0x00000000
area1: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0, addr:0x00000000
area2: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0, addr:0x00000000
area3: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0, addr:0x00000000
win3:
state:0
fmt:ARGB888
area0: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0, addr:0x00000000
area1: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0 addr:0x00000000
area2: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0, addr:0x00000000
area3: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0, addr:0x00000000
[ 1.107987] rk3288-lcdc lcdc0: lcdc0 probe ok, iommu enabled
[ 1.109143] rockchip_set_mux:warning ignore bank num 15
[ 1.109612] rockchip_set_mux:warning ignore bank num 15
[ 1.110031] rockchip_set_mux:warning ignore bank num 15
[ 1.110454] rockchip_set_mux:warning ignore bank num 15 |
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