<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[[求助]TinaLinux运行LVGL时调用G2D异常]]></title><description><![CDATA[<p dir="auto">如题，我在kernelmenuconfig里选了硬件G2D，结果运行LVGL的DEMO时就疯狂闪烁（黑屏再重新显示下一帧），并且LOG一直输出：<br />
[ 77.161294] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 77.208522] L1 PageTable Invalid<br />
[ 77.214706] 0x0 is not mapped!<br />
[ 77.218104] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 77.311295] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 77.363780] L1 PageTable Invalid<br />
[ 77.369962] 0x0 is not mapped!<br />
[ 77.373361] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 77.471297] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 77.515938] L1 PageTable Invalid<br />
[ 77.522120] 0x0 is not mapped!<br />
[ 77.525519] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 77.621295] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 77.655194] L1 PageTable Invalid<br />
[ 77.661379] 0x0 is not mapped!<br />
[ 77.664777] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 77.761295] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 77.811614] L1 PageTable Invalid<br />
[ 77.817797] 0x0 is not mapped!<br />
[ 77.821201] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 77.921296] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 77.968197] L1 PageTable Invalid<br />
[ 77.974379] 0x0 is not mapped!<br />
[ 77.977779] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 78.071292] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 78.107400] L1 PageTable Invalid<br />
[ 78.113582] 0x0 is not mapped!<br />
[ 78.116982] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 78.211296] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 78.246511] L1 PageTable Invalid<br />
[ 78.252691] 0x0 is not mapped!<br />
[ 78.256090] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 78.351295] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 78.385612] L1 PageTable Invalid<br />
[ 78.391795] 0x0 is not mapped!<br />
[ 78.395194] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 78.491298] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;<br />
ION_IOC_SUNXI_FLUSH_RANGE failed[ 78.524778] L1 PageTable Invalid<br />
[ 78.530961] 0x0 is not mapped!<br />
[ 78.534359] G2D invalid address: 0x0, data:0x0, id:0x8</p>
<p dir="auto">[ 78.631293] [G2D] (g2d_wait_cmd_finish) line:532: G2D irq pending flag timeot<br />
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted<br />
sunxifb_g2d_blit_to_fb src[phy=(nil) format=0 alpha=255 wh=[0 0] clip=[0 0 0 0&rsqb;&rsqb;</p>
<p dir="auto">求助大佬们！！！！！！！！！！！！！！</p>
]]></description><link>https://bbs.aw-ol.com/topic/7086/求助-tinalinux运行lvgl时调用g2d异常</link><generator>RSS for Node</generator><lastBuildDate>Wed, 29 Jul 2026 21:42:04 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/7086.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 21 Jul 2026 08:32:46 GMT</pubDate><ttl>60</ttl></channel></rss>