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zlgopen / awtk-linux-fb

awtk port for linux framebuffer
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运行demoui后白屏 #33

Closed Nicofan-1988 closed 3 years ago

Nicofan-1988 commented 4 years ago

根据教程移植后，运行demoui后显示白屏。屏幕分辩率是1026*600。log如下，到这就不动了。 / # ./release/bin/demoui app_root_is_valid:43 app_root != NULL try / try /release/bin app_root=/release fb_info_t: /dev/fb0 xres=1024 yres=600 xres_virtual=1024 yres_virtual=600 bits_per_pixel=32 line_length=4096 fb_info_t: red(16 8) green(8 8) blue(0 8) xpanstep=0 ywrapstep=1 fb_size=2457600 fb_total_size=33554432 fb_nr=1 smem_len=33554432 fb_open clear fb_open ok ratio=1.000000 1024 600 fec 20b4000.ethernet eth0: Link is Down random: nonblocking pool is initialized nfs: server 192.168.0.5 not responding, still trying

xianjimli commented 4 years ago 
log_set_log_level(LOG_LEVEL_DEBUG);

把完整的 log 打出来看看。

Nicofan-1988 commented 4 years ago

Please press Enter to activate this console. / # cd lib/modules/4.1.15 /lib/modules/4.1.15 # ls QWebBrowser release release.tar.gz /lib/modules/4.1.15 # ./release/bin/demoui app_root_is_valid:43 app_root != NULL try /lib/modules/4.1.15 try /lib/modules/4.1.15/release/bin app_root=/lib/modules/4.1.15/release fb_info_t: /dev/fb0 xres=1024 yres=600 xres_virtual=1024 yres_virtual=600 bits_per_pixel=32 line_length=4096 fb_info_t: red(16 8) green(8 8) blue(0 8) xpanstep=0 ywrapstep=1 fb_size=2457600 fb_total_size=33554432 fb_nr=1 smem_len=33554432 fb_open clear fb_open ok ratio=1.000000 1024 600 fec 20b4000.ethernet eth0: Link is Down random: nonblocking pool is initialized nfs: server 192.168.0.5 not responding, still trying

这个就是运行后的log。

---原始邮件--- 发件人:"jim"notifications@github.com; 发送时间:2020年3月12日(星期四) 晚上9:13 收件人:"zlgopen/awtk-linux-fb"awtk-linux-fb@noreply.github.com; 抄送人:"Nicofan-1988"603238571@qq.com;"Author"author@noreply.github.com; 主题:Re: [zlgopen/awtk-linux-fb] 运行demoui后白屏 (#33)

log_set_log_level(LOG_LEVEL_DEBUG);
把完整的 log 打出来看看。

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xianjimli commented 4 years ago

资源放在nfs上的吗？

Nicofan-1988 commented 4 years ago

稍等，你说的资源是指awtk那个文件夹吗？

------------------ 原始邮件 ------------------ 发件人: "jim"<notifications@github.com>; 发送时间: 2020年3月13日(星期五) 晚上9:06 收件人: "zlgopen/awtk-linux-fb"<awtk-linux-fb@noreply.github.com>; 抄送: "步之道"<603238571@qq.com>;"Author"<author@noreply.github.com>; 主题: Re: [zlgopen/awtk-linux-fb] 运行demoui后白屏 (#33)

资源放在nfs上的吗？

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Nicofan-1988 commented 4 years ago

是的，用busybox构建的文件系统，通过nfs挂载

------------------ 原始邮件 ------------------ 发件人: "jim"<notifications@github.com>; 发送时间: 2020年3月13日(星期五) 晚上9:06 收件人: "awtk-linux-fb"<awtk-linux-fb@noreply.github.com>; 抄送: "步之道"<603238571@qq.com>; "author"<author@noreply.github.com>; 主题: Re: [zlgopen/awtk-linux-fb] 运行demoui后白屏 (#33)

资源放在nfs上的吗？

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xianjimli commented 4 years ago

感觉资源没加载成功，你不用nfs试试。

Nicofan-1988 commented 4 years ago

只要用nfs挂载文件系统，运行demoui就会出现白屏，下载到板子上通过emmc启动能够正常运行。能帮忙分析一下可能是什么原因吗？

Nicofan-1988 commented 4 years ago

image 正常运行后，一段时间不操作会自己切换到那个有很多小火花的界面，然后一直输出途中的打印信息，点一下屏幕然后就正常了。 请问这个有可能是什么问题？

sohide commented 4 years ago

这个是正常的, demoui故意做的, 模拟动画资源不存在的情况