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請問有大神遇過 vop_isr 報錯嗎?
发表于 2019-12-14 15:43:53
浏览：6539
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如標題
當特殊分辨率的HDMI屏插入開發板後，Debug 錯誤信息如下，當下會造成屏幕閃爍
[ 348.278473] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278536] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278587] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278627] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278660] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278690] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278721] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278752] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278802] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 348.278834] rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
[ 353.281748] vop_isr: 152742 callbacks suppressed
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