调试edp屏幕，这个是什么原因呢
[ 0.815884] panel-simple panel: Linked as a consumer to regulator.13
[ 0.815947] panel-simple panel: panel supply vsp not found, using dummy regulator
[ 0.816004] panel-simple panel: Linked as a consumer to regulator.0
[ 0.816029] panel-simple panel: panel supply vsn not found, using dummy regulator
[ 0.817139] midgard ff9a0000.gpu: Failed to get regulator
supply vsp not found, using dummy regulator
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- 2021-06-12 18:22nidongla的博客 Linux kernel 使用 regulator 框架来管理电源，比如 PMIC 芯片上常见的LDO。使用 regulator的常规流程如以下代码所示： void set_vbus_voltage(struct device *dev) { struct regulator *vbus; vbus = ...
- 2021-01-31 19:49JavonPeng的博客 0.000020] Switching to timer-based delay loop, resolution 41ns [ 0.000205] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000450] Console: colour dummy ...
- 2024-01-12 14:10zoipuus的博客 3.024685] panel-simple-dsi ff960000.dsi.0: ff960000.dsi.0 supply vsp not found, using dummy regulator [ 3.027778] panel-simple-dsi ff960000.dsi.0: ff960000.dsi.0 supply vsn not found, using dummy ...
- 2021-05-26 04:25二十一只蜗牛的博客 backlight supply power not found, using dummy regulator MIPI DSI driver module loaded MIPI DSI driver module loaded 21c8000.lcdif supply lcd not found, using dummy regulator mxsfb 21c8000.lcdif: ...
- 2020-11-18 13:38江枫渔火的博客 Using 'conf' configuration optee api revision: 2.0 TEEC: Waring: Could not find security partition ## Verified-boot: 0 Trying 'kernel' kernel subimage Description: unavailable Type: Kernel Image ...
- 2023-08-02 10:47YY2065的博客 memory' dma-unusable@fe000000: addr=fe000000 size=1000000 Using Device Tree in place at 08300000, end 083155d4 can't found rockchip,drm-logo, use rockchip,fb-logo WARNING: could not set reg FDT_ERR_...
- 2025-01-12 20:01松风听雨轩的博客 [ 0.260322] panel-simple lvds-panel: Linked as a consumer to regulator.7 [ 0.260380] panel-simple lvds-panel: lvds-panel supply vsp not found, using dummy regulator [ 0.260431] panel-simple lvds-...
- 2023-10-27 20:40九月天-深圳专业软硬件开发的博客 normal Android 11.0, Build 2021.10, v2 Found DTB in boot part DTB: rk-kernel.dtb HASH(c): OK ANDROID: fdt overlay OK I2c0 speed: 100000Hz vsel-gpios- not found! Error: -2 vdd_cpu init 900000 uV PMIC:...
- 2022-03-04 17:41Keith-Yang的博客 GIC: using LPI property table @0x000000007ed10000 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000fd460000 [ 0.000000] CPU0: using LPI pending table @0x000000007ed20000 [ 0....
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3月15日