dmesg

[ 1015.065305] r5u870v2 is here.
[ 1015.065391] [r5u870v2] Detected Sony VGP-VCC4
[ 1015.065614] [r5u870v2] camera reports negative microcode state
[ 1015.065620] [r5u870v2] loading microcode file "r5u870_1836.fw"
[ 1015.147806] [r5u870v2] camera reports version 0115
[ 1015.147893] [r5u870v2] Found format 1: YUYV (4 frames)
[ 1015.147900] [r5u870v2] Found resolution 1: 640x480 ival 333333 (18432000 B/s)
[ 1015.147905] [r5u870v2] Found resolution 2: 320x240 ival 333333 (4608000 B/s)
[ 1015.147910] [r5u870v2] Found resolution 3: 176x144 ival 333333 (1520640 B/s)
[ 1015.147914] [r5u870v2] Found resolution 4: 160x120 ival 333333 (1152000 B/s)
[ 1015.148436] [r5u870v2] Found UVC control Brightness [0,127] def:63 info:03
[ 1015.148948] [r5u870v2] Found UVC control Contrast [0,127] def:52 info:03
[ 1015.150838] [r5u870v2] Found UVC control Hue [-180,180] def:0 info:03
[ 1015.151324] [r5u870v2] Found UVC control Saturation [0,127] def:46 info:03
[ 1015.151823] [r5u870v2] Found UVC control Sharpness [0,127] def:63 info:03
[ 1015.152322] [r5u870v2] Found UVC control Gamma [1,500] def:100 info:03
[ 1015.152821] [r5u870v2] Found UVC control Backlight Compensation [0,2] def:1 info:03
[ 1015.153073] [r5u870v2] Found UVC control Power Line Frequency [0,2] def:1 info:03
[ 1015.154500] usbcore: registered new interface driver r5u870v2
[ 1015.157334] audit: type=1106 audit(1636413636.076:99): pid=1305 uid=1000 auid=1000 ses=2 msg='op=PAM:session_close grantors=pam_limits,pam_unix,pam_permit acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
[ 1015.157348] audit: type=1104 audit(1636413636.076:100): pid=1305 uid=1000 auid=1000 ses=2 msg='op=PAM:setcred grantors=pam_faillock,pam_permit,pam_faillock acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
[ 1015.538857] [r5u870v2] FIXME: vidioc_g_std_callback is not implemented!
[ 1015.539517] [r5u870v2] Requested YUY2 4:2:2 640x480. Using 640x480.
[ 1015.539526] [r5u870v2] Requested YUY2 4:2:2 640x480. Using 640x480.
[ 1015.539536] [r5u870v2] Requested YUY2 4:2:2 320x240. Using 320x240.
[ 1015.539543] [r5u870v2] Requested YUY2 4:2:2 320x240. Using 320x240.
[ 1015.539552] [r5u870v2] Requested YUY2 4:2:2 176x144. Using 176x144.
[ 1015.539559] [r5u870v2] Requested YUY2 4:2:2 176x144. Using 176x144.
[ 1015.539567] [r5u870v2] Requested YUY2 4:2:2 160x120. Using 160x120.
[ 1015.539574] [r5u870v2] Requested YUY2 4:2:2 160x120. Using 160x120.
[ 1015.539583] [r5u870v2] Requested YUY2 4:2:2 640x480. Using 640x480.
[ 1015.539590] [r5u870v2] Requested YUY2 4:2:2 640x480. Using 640x480.
[ 1015.539599] [r5u870v2] Requested YUY2 4:2:2 320x240. Using 320x240.
[ 1015.539605] [r5u870v2] Requested YUY2 4:2:2 320x240. Using 320x240.
[ 1015.539614] [r5u870v2] Requested YUY2 4:2:2 176x144. Using 176x144.
[ 1015.539620] [r5u870v2] Requested YUY2 4:2:2 176x144. Using 176x144.
[ 1015.539629] [r5u870v2] Requested YUY2 4:2:2 160x120. Using 160x120.
[ 1015.539635] [r5u870v2] Requested YUY2 4:2:2 160x120. Using 160x120.
[ 1079.355423] perf: interrupt took too long (4965 > 4950), lowering kernel.perf_event_max_sample_rate to 40200
[ 1110.017915] audit: type=1101 audit(1636413730.939:101): pid=1337 uid=1000 auid=1000 ses=2 msg='op=PAM:accounting grantors=pam_unix,pam_permit,pam_time acct="k1gen" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
[ 1110.019352] audit: type=1110 audit(1636413730.939:102): pid=1337 uid=1000 auid=1000 ses=2 msg='op=PAM:setcred grantors=pam_faillock,pam_permit,pam_env,pam_faillock acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
[ 1110.019703] audit: type=1105 audit(1636413730.939:103): pid=1337 uid=1000 auid=1000 ses=2 msg='op=PAM:session_open grantors=pam_limits,pam_unix,pam_permit acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'