Il forum della comunità italiana di Ubuntu.
https://forum.ubuntu-it.org/
Codice: Seleziona tutto
sudo apt -y update
Codice: Seleziona tutto
sudo apt -y install libv4l-0:i386 libv4lconvert0:i386
Ancora niente, ho riavviato e reinstallato pure Cheese e non ho la cartella /dev/video/magozurlinux ha scritto: ↑giovedì 14 gennaio 2021, 19:04Connesso ad Internet dai questo comando:
Codice: Seleziona tutto
sudo apt -y updateriprova la webcam.Codice: Seleziona tutto
sudo apt -y install libv4l-0:i386 libv4lconvert0:i386
Codice: Seleziona tutto
$ cheese
** Message: 19:09:34.760: cheese-application.vala:214: Error during camera setup: No device found
(cheese:6603): cheese-CRITICAL **: 19:09:34.766: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:6603): GLib-CRITICAL **: 19:09:34.766: g_variant_new_string: assertion 'string != NULL' failed
(cheese:6603): GLib-CRITICAL **: 19:09:34.766: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:6603): GLib-GIO-CRITICAL **: 19:09:34.766: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:6603): GLib-CRITICAL **: 19:09:34.766: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:6603): GLib-GIO-CRITICAL **: 19:09:34.766: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:6603): GLib-CRITICAL **: 19:09:34.766: g_variant_unref: assertion 'value != NULL' failed
** (cheese:6603): CRITICAL **: 19:09:34.766: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
Codice: Seleziona tutto
$ guvcview
GUVCVIEW: version 2.0.6
GUVCVIEW: couldn't open /home/andreabazerla/.config/guvcview2/video0 for read: No such file or directory
V4L2_CORE: ERROR opening V4L interface: No such file or directory
GUVCVIEW (1): Guvcview error
no video device found
(guvcview:6999): Gtk-WARNING **: 19:10:54.790: Theme parsing error: <data>:1:17: not a number
(guvcview:6999): Gtk-WARNING **: 19:10:54.790: Theme parsing error: <data>:1:31: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
(guvcview:6999): Gtk-WARNING **: 19:10:54.790: Theme parsing error: <data>:1:17: not a number
(guvcview:6999): Gtk-WARNING **: 19:10:54.790: Theme parsing error: <data>:1:32: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
Ok, provo! Nel dubbio ho installato TLPUI per vedere se non mi si sospendesse la webcam con tlp. Non era nella blacklist! Così l'ho inserita. Ho riavviato ma niente, forse non centra niente questo?magozurlinux ha scritto: ↑venerdì 15 gennaio 2021, 9:37Molto strano!
sembra che il driver uvcvideo abbia un bug impedendo di far funzionare correttamente le webcam con chipset UVC.
Prova con una live di Xubuntu 18.04 LTS o Linux Mint 19 xfce; questi hanno inclusa l'applicazione guvcview per webcam con chipset UVC.
Sul mio portatile un pò datato ho installato Linux Mint 19 xfce 64bit; funziona tutto compresa la webcam.
Codice: Seleziona tutto
--- TLP 1.3.1 --------------------------------------------
+++ Configured Settings:
/etc/tlp.conf L0015: TLP_ENABLE="1"
/etc/tlp.conf L0025: TLP_PERSISTENT_DEFAULT="0"
/etc/tlp.conf L0030: DISK_IDLE_SECS_ON_AC="0"
/etc/tlp.conf L0031: DISK_IDLE_SECS_ON_BAT="2"
/etc/tlp.conf L0035: MAX_LOST_WORK_SECS_ON_AC="15"
/etc/tlp.conf L0036: MAX_LOST_WORK_SECS_ON_BAT="60"
defaults.conf L0010: CPU_ENERGY_PERF_POLICY_ON_AC="balance_performance"
defaults.conf L0011: CPU_ENERGY_PERF_POLICY_ON_BAT="balance_power"
/etc/tlp.conf L0097: SCHED_POWERSAVE_ON_AC="0"
/etc/tlp.conf L0098: SCHED_POWERSAVE_ON_BAT="1"
/etc/tlp.conf L0103: NMI_WATCHDOG="0"
/etc/tlp.conf L0124: DISK_DEVICES="nvme0n1 sda"
/etc/tlp.conf L0131: DISK_APM_LEVEL_ON_AC="254 254"
/etc/tlp.conf L0132: DISK_APM_LEVEL_ON_BAT="128 128"
defaults.conf L0018: DISK_IOSCHED="keep keep"
/etc/tlp.conf L0166: SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
/etc/tlp.conf L0167: SATA_LINKPWR_ON_BAT="med_power_with_dipm min_power"
/etc/tlp.conf L0184: AHCI_RUNTIME_PM_TIMEOUT="15"
defaults.conf L0022: PCIE_ASPM_ON_AC="default"
defaults.conf L0023: PCIE_ASPM_ON_BAT="default"
/etc/tlp.conf L0207: RADEON_POWER_PROFILE_ON_AC="default"
/etc/tlp.conf L0208: RADEON_POWER_PROFILE_ON_BAT="default"
/etc/tlp.conf L0218: RADEON_DPM_PERF_LEVEL_ON_AC="auto"
/etc/tlp.conf L0219: RADEON_DPM_PERF_LEVEL_ON_BAT="auto"
/etc/tlp.conf L0223: WIFI_PWR_ON_AC="off"
/etc/tlp.conf L0224: WIFI_PWR_ON_BAT="on"
/etc/tlp.conf L0228: WOL_DISABLE="Y"
/etc/tlp.conf L0233: SOUND_POWER_SAVE_ON_AC="0"
/etc/tlp.conf L0234: SOUND_POWER_SAVE_ON_BAT="1"
/etc/tlp.conf L0239: SOUND_POWER_SAVE_CONTROLLER="Y"
/etc/tlp.conf L0246: BAY_POWEROFF_ON_AC="0"
/etc/tlp.conf L0247: BAY_POWEROFF_ON_BAT="0"
/etc/tlp.conf L0250: BAY_DEVICE="sr0"
/etc/tlp.conf L0254: RUNTIME_PM_ON_AC="on"
/etc/tlp.conf L0255: RUNTIME_PM_ON_BAT="auto"
defaults.conf L0039: RUNTIME_PM_DRIVER_BLACKLIST="amdgpu mei_me nouveau nvidia pcieport radeon"
/etc/tlp.conf L0272: USB_AUTOSUSPEND="1"
/etc/tlp.conf L0283: USB_BLACKLIST_BTUSB="0"
/etc/tlp.conf L0288: USB_BLACKLIST_PHONE="0"
/etc/tlp.conf L0293: USB_BLACKLIST_PRINTER="1"
/etc/tlp.conf L0298: USB_BLACKLIST_WWAN="0"
defaults.conf L0045: USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN="0"
/etc/tlp.conf L0315: RESTORE_DEVICE_STATE_ON_STARTUP="0"
defaults.conf L0047: RESTORE_THRESHOLDS_ON_BAT="0"
/etc/tlp.conf L0368: NATACPI_ENABLE="1"
/etc/tlp.conf L0369: TPACPI_ENABLE="1"
/etc/tlp.conf L0370: TPSMAPI_ENABLE="1"
/etc/tlp.conf L0020: TLP_DEFAULT_MODE="AC"
/etc/tlp.conf L0072: CPU_HWP_ON_AC="balance_performance"
/etc/tlp.conf L0073: CPU_HWP_ON_BAT="balance_power"
/etc/tlp.conf L0117: ENERGY_PERF_POLICY_ON_AC="performance"
/etc/tlp.conf L0118: ENERGY_PERF_POLICY_ON_BAT="power"
/etc/tlp.conf L0212: RADEON_DPM_STATE_ON_AC="performance"
/etc/tlp.conf L0213: RADEON_DPM_STATE_ON_BAT="battery"
/etc/tlp.conf L0278: USB_BLACKLIST="1111:2222 3333:4444 04f2:1825"
+++ System Info
System = Dell Inc. XPS 15 7590
BIOS = 1.8.1
Release = Ubuntu 20.04.1 LTS
Kernel = 5.10.7-051007-generic #202101122046 SMP Tue Jan 12 21:13:32 UTC 2021 x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-5.10.7-051007-generic root=UUID=aa0dfdc6-6122-4307-a290-9a878480ba54 ro quiet splash mem_sleep_default=deep vt.handoff=7
Init system = systemd v245 (245.4-4ubuntu3.3)
Boot mode = UEFI
+++ TLP Status
State = enabled
RDW state = enabled
Last run = 10:03:43, 256 sec(s) ago
Mode = battery
Power source = battery
+++ Processor
CPU model = Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu0/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu1/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu10/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu10/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu10/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu10/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu10/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu10/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu10/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu11/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu11/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu11/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu11/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu11/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu11/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu11/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu2/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu2/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu3/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu3/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu4/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu4/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu4/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu4/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu5/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu5/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu5/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu5/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu6/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu6/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu6/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu6/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu7/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu7/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu7/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu7/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu8/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu8/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu8/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu8/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu8/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu8/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu8/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/cpu9/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu9/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu9/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu9/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu9/cpufreq/scaling_max_freq = 4500000 [kHz]
/sys/devices/system/cpu/cpu9/cpufreq/energy_performance_preference = balance_power [HWP.EPP]
/sys/devices/system/cpu/cpu9/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power
/sys/devices/system/cpu/intel_pstate/min_perf_pct = 17 [%]
/sys/devices/system/cpu/intel_pstate/max_perf_pct = 100 [%]
/sys/devices/system/cpu/intel_pstate/no_turbo = 0
/sys/devices/system/cpu/intel_pstate/turbo_pct = 50 [%]
/sys/devices/system/cpu/intel_pstate/num_pstates = 38
/sys/module/workqueue/parameters/power_efficient = Y
/proc/sys/kernel/nmi_watchdog = 0
+++ Temperatures
CPU temp = 43 [°C]
Fan speed (fan1) = 0 [/min]
Fan speed (fan2) = 0 [/min]
+++ File System
/proc/sys/vm/laptop_mode = 2
/proc/sys/vm/dirty_writeback_centisecs = 6000
/proc/sys/vm/dirty_expire_centisecs = 6000
/proc/sys/vm/dirty_ratio = 20
/proc/sys/vm/dirty_background_ratio = 10
+++ Storage Devices
Devices = nvme0n1 sda
/dev/nvme0n1:
Type = NVMe
Model = PM981a NVMe Samsung 512GB
Firmware = 15302129
Scheduler = [none] mq-deadline (multi queue)
Runtime PM: control = auto, autosuspend_delay_ms = (not available)
SMART info:
Critical Warning: 0x00
Temperature: 36 Celsius
Available Spare: 100%
Available Spare Threshold: 50%
Percentage Used: 0%
Data Units Written: 7.518.498 [3,84 TB]
Power Cycles: 1.104
Power On Hours: 950
Unsafe Shutdowns: 49
Media and Data Integrity Errors: 0
/dev/sda: not present.
+++ AHCI Link Power Management (ALPM)
/sys/class/scsi_host/host0/link_power_management_policy = med_power_with_dipm
/sys/class/scsi_host/host1/link_power_management_policy = med_power_with_dipm
/sys/class/scsi_host/host2/link_power_management_policy = med_power_with_dipm
+++ AHCI Host Controller Runtime Power Management
/sys/bus/pci/devices/0000:00:17.0/ata1/power/control = on
/sys/bus/pci/devices/0000:00:17.0/ata2/power/control = on
/sys/bus/pci/devices/0000:00:17.0/ata3/power/control = on
+++ Intel Graphics
/sys/module/i915/parameters/enable_dc = -1 (use per-chip default)
/sys/module/i915/parameters/enable_fbc = -1 (use per-chip default)
/sys/module/i915/parameters/enable_psr = -1 (use per-chip default)
/sys/module/i915/parameters/modeset = -1 (use per-chip default)
/sys/class/drm/card0/gt_min_freq_mhz = 350 [MHz]
/sys/class/drm/card0/gt_max_freq_mhz = 1150 [MHz]
/sys/class/drm/card0/gt_boost_freq_mhz = 1150 [MHz]
/sys/kernel/debug/dri/0/i915_ring_freq_table: 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 [MHz]
+++ Wireless
bluetooth = on
wifi = on
wwan = none (no device)
hci0(btusb) : bluetooth, not connected
wlp59s0(iwlwifi) : wifi, connected, power management = on
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = [default] performance powersave powersupersave
+++ Runtime Power Management
Device blacklist = (not configured)
Driver blacklist = amdgpu mei_me nouveau nvidia pcieport radeon
/sys/bus/pci/devices/0000:00:00.0/power/control = auto (0x060000, Host bridge, skl_uncore)
/sys/bus/pci/devices/0000:00:01.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:02.0/power/control = auto (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:04.0/power/control = auto (0x118000, Signal processing controller, proc_thermal)
/sys/bus/pci/devices/0000:00:08.0/power/control = auto (0x088000, System peripheral, no driver)
/sys/bus/pci/devices/0000:00:12.0/power/control = auto (0x118000, Signal processing controller, intel_pch_thermal)
/sys/bus/pci/devices/0000:00:14.0/power/control = auto (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:14.2/power/control = auto (0x050000, RAM memory, no driver)
/sys/bus/pci/devices/0000:00:15.0/power/control = auto (0x0c8000, Serial bus controller [0c80], intel-lpss)
/sys/bus/pci/devices/0000:00:15.1/power/control = auto (0x0c8000, Serial bus controller [0c80], intel-lpss)
/sys/bus/pci/devices/0000:00:16.0/power/control = auto (0x078000, Communication controller, mei_me)
/sys/bus/pci/devices/0000:00:17.0/power/control = auto (0x010601, SATA controller, ahci)
/sys/bus/pci/devices/0000:00:1b.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.4/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100, ISA bridge, no driver)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x040380, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:1f.4/power/control = auto (0x0c0500, SMBus, i801_smbus)
/sys/bus/pci/devices/0000:00:1f.5/power/control = auto (0x0c8000, Serial bus controller [0c80], no driver)
/sys/bus/pci/devices/0000:01:00.0/power/control = auto (0x030200, 3D controller, no driver)
/sys/bus/pci/devices/0000:02:00.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:03:01.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:03:02.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:04:00.0/power/control = auto (0x088000, System peripheral, thunderbolt)
/sys/bus/pci/devices/0000:3a:00.0/power/control = auto (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:3b:00.0/power/control = auto (0x028000, Network controller, iwlwifi)
/sys/bus/pci/devices/0000:3c:00.0/power/control = auto (0xff0000, Unassigned class [ff00], rtsx_pci)
/sys/bus/pci/devices/0000:3d:00.0/power/control = auto (0x010802, Non-Volatile memory controller, nvme)
+++ USB
Autosuspend = enabled
Device whitelist = (not configured)
Device blacklist = 1111:2222 3333:4444 04f2:1825
Bluetooth blacklist = disabled
Phone blacklist = disabled
WWAN blacklist = disabled
Bus 004 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 3.0 root hub (hub)
Bus 003 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 2.0 root hub (hub)
Bus 002 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 3.0 root hub (hub)
Bus 001 Device 004 ID 27c6:5395 control = auto, autosuspend_delay_ms = 2000 -- Shenzhen Goodix Technology Co.,Ltd. Fingerprint Reader (cdc_acm)
Bus 001 Device 003 ID 8087:0029 control = auto, autosuspend_delay_ms = 2000 -- Intel Corp. (btusb)
Bus 001 Device 005 ID 0c45:6365 control = auto, autosuspend_delay_ms = 2000 -- Microdia USB 2.0 Camera (no driver)
Bus 001 Device 002 ID 04f2:1825 control = on, autosuspend_delay_ms = 2000 -- Chicony Electronics Co., Ltd Wireless Device (usbhid)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 2.0 root hub (hub)
+++ Battery Features: Charge Thresholds and Recalibrate
natacpi = inactive (laptop not supported)
tpacpi-bat = inactive (laptop not supported)
tp-smapi = inactive (laptop not supported)
+++ Battery Status: BAT0
/sys/class/power_supply/BAT0/manufacturer = LGC-LGC8.33
/sys/class/power_supply/BAT0/model_name = DELL 5XJ289A
/sys/class/power_supply/BAT0/cycle_count = (not supported)
/sys/class/power_supply/BAT0/charge_full_design = 8508 [mAh]
/sys/class/power_supply/BAT0/charge_full = 5977 [mAh]
/sys/class/power_supply/BAT0/charge_now = 3064 [mAh]
/sys/class/power_supply/BAT0/current_now = 846 [mA]
/sys/class/power_supply/BAT0/status = Discharging
Charge = 51.3 [%]
Capacity = 70.3 [%]
Ho provato! Niente, stessi errori pure su Xubuntu. Stessi pure log tipo (no driver). Mi devo arrendere? Sarà hardware? Mi sembra davvero impossibile, però se può capitare mi fido lascio stare.andbit ha scritto: ↑venerdì 15 gennaio 2021, 10:19Ok, provo! Nel dubbio ho installato TLPUI per vedere se non mi si sospendesse la webcam con tlp. Non era nella blacklist! Così l'ho inserita. Ho riavviato ma niente, forse non centra niente questo?magozurlinux ha scritto: ↑venerdì 15 gennaio 2021, 9:37Molto strano!
sembra che il driver uvcvideo abbia un bug impedendo di far funzionare correttamente le webcam con chipset UVC.
Prova con una live di Xubuntu 18.04 LTS o Linux Mint 19 xfce; questi hanno inclusa l'applicazione guvcview per webcam con chipset UVC.
Sul mio portatile un pò datato ho installato Linux Mint 19 xfce 64bit; funziona tutto compresa la webcam.