https://bugs.winehq.org/show_bug.cgi?id=49359 Jactry Zeng <jactry92(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- URL| |https://web.archive.org/web | |/20200604143606/https://dld | |ir1.qq.com/weixin/Windows/W | |eChatSetup.exe Keywords| |download --- Comment #1 from Jactry Zeng <jactry92(a)gmail.com> --- It looks like it is because the application didn't release IAMStreamConfig after used. So the video device wasn't released after the first video chat. ---snip--- libv4l2: error setting pixformat: Device or resource busy 0020:0254:err:qcap:set_caps Failed to set pixel format: Device or resource busy. 0020:0254:err:qcap:qcap_driver_init Failed to set pixel format: Device or resource busy ---snip--- Should we consider it as an application issue? But it works well on Windows. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.