New comment by 4ricci on void-packages repository https://github.com/void-linux/void-packages/pull/33477#issuecomment-944805465 Comment: > I reverted to teams-bin-1.4.00.13653_1. I have to clean cache every time I start Teams and log-in again. It works tho (camera and desktop sharing) I can confirm this. The new (1.4.00.26453) version is always broken, while the old one (1.4.00.13653) works until a restart (until the bar on the left becomes white). Maybe it downloads some kind of update which changes the way the camera is accessed. The new version (or restarted old) actually recognizes the camera and turns the LED on for a few seconds, but it's unable to get the video. I tested camera only, not screen share. I noticed the following lines on my dmesg, but I don't know what they mean. (The first two may be unrelated): ``` [Oct15 22:54] traps: xfce4-color-set[2390] general protection fault ip:7f9dc242c3bd sp:7ffdceb0ea98 error:0 in libgobject-2.0.so.0.7000.0[7f9dc2405000+2f000] [Oct15 23:46] snd_hda_intel 0000:00:1b.0: Unstable LPIB (131072 >= 8192); disabling LPIB delay counting [Oct15 23:59] traps: teams[24844] trap invalid opcode ip:556529a19774 sp:7fff710410c0 error:0 in teams[55652741e000+5fc7000] [Oct16 00:00] traps: teams[25243] trap invalid opcode ip:556529a19774 sp:7fff710410c0 error:0 in teams[55652741e000+5fc7000] [Oct16 00:01] traps: teams[25573] trap invalid opcode ip:556529a19774 sp:7fff710410c0 error:0 in teams[55652741e000+5fc7000] [ +7.337692] traps: teams[25631] trap invalid opcode ip:556529a19774 sp:7fff710410c0 error:0 in teams[55652741e000+5fc7000] [Oct16 00:02] traps: teams[25697] trap invalid opcode ip:556529a19774 sp:7fff710410c0 error:0 in teams[55652741e000+5fc7000] [ +44.745304] traps: teams[26141] trap invalid opcode ip:556529a19774 sp:7fff710410c0 error:0 in teams[55652741e000+5fc7000] [Oct16 00:03] traps: teams[26548] trap invalid opcode ip:5644536d6774 sp:7fff9832bc20 error:0 in teams[5644510db000+5fc7000] [ +17.220958] traps: teams[26674] trap invalid opcode ip:5644536d6774 sp:7fff9832bc20 error:0 in teams[5644510db000+5fc7000] [Oct16 00:04] traps: teams[27031] trap invalid opcode ip:562ee2d09774 sp:7fff083dfe90 error:0 in teams[562ee070e000+5fc7000] [ +15.698870] traps: teams[27151] trap invalid opcode ip:562ee2d09774 sp:7fff083dfe90 error:0 in teams[562ee070e000+5fc7000] [Oct16 00:06] traps: teams[27778] trap invalid opcode ip:562ee2d09774 sp:7fff083dfe90 error:0 in teams[562ee070e000+5fc7000] [Oct16 00:11] usb 1-3: Failed to query (GET_CUR) UVC control 2 on unit 2: -110 (exp. 2). [ +0.428017] usb 1-3: Failed to query (GET_DEF) UVC control 4 on unit 2: -32 (exp. 2). [ +27.845897] traps: teams[29659] trap invalid opcode ip:564a6ccb3774 sp:7fffc119cad0 error:0 in teams[564a6a6b8000+5fc7000] [ +11.151776] traps: teams[29751] trap invalid opcode ip:564a6ccb3774 sp:7fffc119cad0 error:0 in teams[564a6a6b8000+5fc7000] [Oct16 00:16] traps: teams[31715] trap invalid opcode ip:5563bbe1d774 sp:7ffe66714fd0 error:0 in teams[5563b9822000+5fc7000] [ +11.099174] traps: teams[31820] trap invalid opcode ip:5563bbe1d774 sp:7ffe66714fd0 error:0 in teams[5563b9822000+5fc7000] [Oct16 00:29] traps: teams[5286] trap invalid opcode ip:55e499edd934 sp:7fff0791fea0 error:0 in teams[55e4978e7000+5fbe000] [ +11.081974] traps: teams[5374] trap invalid opcode ip:55e499edd934 sp:7fff0791fea0 error:0 in teams[55e4978e7000+5fbe000] [Oct16 00:44] traps: teams[11519] trap invalid opcode ip:55d83f26b934 sp:7fff89874230 error:0 in teams[55d83cc75000+5fbe000] [ +11.907016] traps: teams[11611] trap invalid opcode ip:55d83f26b934 sp:7fff89874230 error:0 in teams[55d83cc75000+5fbe000] [Oct16 00:50] traps: teams[14180] trap invalid opcode ip:55ad006d8934 sp:7ffdf38d7600 error:0 in teams[55acfe0e2000+5fbe000] [ +17.954913] traps: teams[14312] trap invalid opcode ip:55ad006d8934 sp:7ffdf38d7600 error:0 in teams[55acfe0e2000+5fbe000] [Oct16 00:51] traps: teams[14631] trap invalid opcode ip:562ce362b934 sp:7ffdc754b9c0 error:0 in teams[562ce1035000+5fbe000] [ +16.083406] traps: teams[14746] trap invalid opcode ip:562ce362b934 sp:7ffdc754b9c0 error:0 in teams[562ce1035000+5fbe000] [Oct16 00:55] traps: teams[16784] trap invalid opcode ip:563b7501a934 sp:7fff5f88ee10 error:0 in teams[563b72a24000+5fbe000] [Oct16 00:56] traps: teams[16910] trap invalid opcode ip:563b7501a934 sp:7fff5f88ee10 error:0 in teams[563b72a24000+5fbe000] [Oct16 00:58] traps: teams[18324] trap invalid opcode ip:56087e248774 sp:7ffcc3e1ce60 error:0 in teams[56087bc4d000+5fc7000] [Oct16 00:59] traps: teams[18494] trap invalid opcode ip:56087e248774 sp:7ffcc3e1ce60 error:0 in teams[56087bc4d000+5fc7000] [Oct16 01:00] traps: teams[19269] trap invalid opcode ip:55916c9e0774 sp:7ffe9925f980 error:0 in teams[55916a3e5000+5fc7000] [Oct16 01:01] traps: teams[19394] trap invalid opcode ip:55916c9e0774 sp:7ffe9925f980 error:0 in teams[55916a3e5000+5fc7000] [ +16.294959] traps: teams[19504] trap invalid opcode ip:55916c9e0774 sp:7ffe9925f980 error:0 in teams[55916a3e5000+5fc7000] [ +6.680249] traps: teams[19553] trap invalid opcode ip:55916c9e0774 sp:7ffe9925f980 error:0 in teams[55916a3e5000+5fc7000] [ +7.395639] traps: teams[19614] trap invalid opcode ip:55916c9e0774 sp:7ffe9925f980 error:0 in teams[55916a3e5000+5fc7000] ```