{"type":"rich","version":"1.0","provider_name":"phorkie","provider_url":"https:\/\/p.cweiske.de\/","title":"Linux USB webcam: Entity type for entity Extension X was not initialized","author_name":"Christian Weiske","cache_age":86400,"width":900,"height":900,"html":"<!-- embedding all files of https:\/\/p.cweiske.de\/672 -->\n<link rel=\"stylesheet\" href=\"https:\/\/p.cweiske.de\/css\/embed.css\"\/>\n<div class=\"phork\" id=\"672\">\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  \n<div class=\"document\">\n\n\n<p>It's not a bug.<\/p>\n<p>The extensions need to be controlled from user space, not from the kernel.<\/p>\n<p>Install &quot;uvcdynctrl&quot; to control them manually.<\/p>\n<p><a class=\"reference external\" href=\"https:\/\/bugzilla.kernel.org\/show_bug.cgi?id=111291\">https:\/\/bugzilla.kernel.org\/show_bug.cgi?id=111291<\/a><\/p>\n<\/div>\n\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/672\/rev-raw\/d883f28bec4145b5cb4648714792bd78fa2909f1\/README.rst\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/672#README.rst\">README.rst<\/a>\n <\/div>\n<\/div>\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  <style type=\"text\/css\"><\/style><div class=\"code\"><table class=\"log\"><tbody><tr class=\"li1\"><td class=\"ln\"><pre class=\"de1\">1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n<\/pre><\/td><td class=\"de1\"><pre class=\"de1\">[ &#160;224.639289] usb 1-6: new high-speed USB device number 6 using ehci-pci\r\n[ &#160;224.939407] usb 1-6: New USB device found, idVendor=046d, idProduct=0819\r\n[ &#160;224.939415] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=2\r\n[ &#160;224.939420] usb 1-6: SerialNumber: 6C3717A0\r\n[ &#160;224.939879] uvcvideo: Found UVC 1.00 device &lt;unnamed&gt; (046d:0819)\r\n[ &#160;225.040469] uvcvideo 1-6:1.0: Entity type for entity Extension 4 was not initialized!\r\n[ &#160;225.040473] uvcvideo 1-6:1.0: Entity type for entity Extension 6 was not initialized!\r\n[ &#160;225.040475] uvcvideo 1-6:1.0: Entity type for entity Extension 7 was not initialized!\r\n[ &#160;225.040476] uvcvideo 1-6:1.0: Entity type for entity Processing 2 was not initialized!\r\n[ &#160;225.040478] uvcvideo 1-6:1.0: Entity type for entity Extension 3 was not initialized!\r\n[ &#160;225.040479] uvcvideo 1-6:1.0: Entity type for entity Camera 1 was not initialized!\r\n[ &#160;225.040688] input: UVC Camera (046d:0819) as \/devices\/pci0000:00\/0000:00:12.2\/usb1\/1-6\/1-6:1.0\/input\/input21\r\n[ &#160;225.070616] usb 1-6: set resolution quirk: cval-&gt;res = 384\r\n&#160;<\/pre><\/td><\/tr><\/tbody><\/table><\/div>\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/672\/rev-raw\/d883f28bec4145b5cb4648714792bd78fa2909f1\/dmesg.log\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/672#dmesg.log\">dmesg.log<\/a>\n <\/div>\n<\/div>\n<\/div>\n"}