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#1 2020-11-02 17:56:04

Torrone
Member
Registered: 2020-11-02
Posts: 3

Unable to make Microdia Webcam USB 0c45:6369 work (Chuwi Lapbook SE)

Hi,

I bought a Chuwi Labook SE laptop 2 years ago and install Arch on it. I never tried to use the webcam on this PC until last march and the lockdown.
I tried to follow the official wiki and read different forum posts about it make it works but I couldn't find out where the problem comes from.

Here I am locked up again and I would like to use this webcam to chat with my relatives.
Since last March, the microphone integrated in this module works thanks to a kernel update.
However, my webcam is still not detected.

The model is Microdia USB 0c45:6369. It supposed to be supported by the kernel: https://linux-hardware.org/index.php?id=usb:0c45-6369

Here is some info about my system:

$ uname -a
Linux jp-pc 5.9.2-arch1-1 #1 SMP PREEMPT Thu, 29 Oct 2020 17:01:28 +0000 x86_64 GNU/Linux
$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0c45:6369 Microdia USB 2.0 Camera
Bus 001 Device 004: ID 8087:0a2a Intel Corp. Bluetooth wireless interface
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 093a:1688 Pixart Imaging, Inc. 2.4G Wireless Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ dmesg
[   24.946827] usb 1-8: New USB device found, idVendor=0c45, idProduct=6369, bcdDevice= 1.00
[   24.946850] usb 1-8: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[   24.946853] usb 1-8: Product: USB 2.0 Camera
[   26.370472] kauditd_printk_skb: 81 callbacks suppressed
[   26.370474] audit: type=1130 audit(1604333909.190:93): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=user@120 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   26.379581] audit: type=1105 audit(1604333909.196:94): pid=499 uid=0 auid=120 ses=1 subj==unconfined msg='op=PAM:session_open grantors=pam_loginuid,pam_keyinit,pam_succeed_if,pam_permit,pam_systemd,pam_env acct="gdm" exe="/usr/lib/gdm-session-worker" hostname=jp-pc addr=? terminal=/dev/tty1 res=success'
[   28.387946] audit: type=1131 audit(1604333911.206:95): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   30.067133] usb 1-8: can't set config #1, error -110
$ lsmod
Module                  Size  Used by
snd_seq_dummy          16384  0
snd_hrtimer            16384  1
snd_seq                86016  7 snd_seq_dummy
snd_seq_device         16384  1 snd_seq
rfcomm                 90112  6
fuse                  139264  5
ccm                    20480  3
cmac                   16384  4
algif_hash             16384  2
algif_skcipher         16384  2
af_alg                 32768  10 algif_hash,algif_skcipher
bnep                   28672  2
rtsx_usb_ms            24576  0
memstick               24576  1 rtsx_usb_ms
btusb                  69632  0
btrtl                  24576  1 btusb
btbcm                  20480  1 btusb
btintel                32768  1 btusb
bluetooth             741376  29 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic           16384  1 bluetooth
ecc                    36864  1 ecdh_generic
snd_sof_pci            24576  0
joydev                 28672  0
snd_sof_intel_byt      20480  1 snd_sof_pci
snd_sof_intel_ipc      20480  1 snd_sof_intel_byt
mousedev               24576  0
snd_sof_intel_hda_common    90112  1 snd_sof_pci
snd_soc_hdac_hda       24576  1 snd_sof_intel_hda_common
snd_sof_xtensa_dsp     16384  2 snd_sof_intel_hda_common,snd_sof_intel_byt
snd_sof_intel_hda      20480  1 snd_sof_intel_hda_common
snd_sof               135168  4 snd_sof_pci,snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc
hid_multitouch         32768  0
iwlmvm                462848  0
snd_soc_skl           180224  0
nls_iso8859_1          16384  1
spi_pxa2xx_platform    32768  0
mac80211             1052672  1 iwlmvm
8250_dw                16384  0
nls_cp437              20480  1
snd_soc_sst_ipc        20480  1 snd_soc_skl
mei_hdcp               24576  0
vfat                   24576  1
snd_soc_sst_dsp        40960  1 snd_soc_skl
fat                    86016  1 vfat
snd_hda_ext_core       36864  4 snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
libarc4                16384  1 mac80211
intel_pmc_bxt          16384  0
intel_rapl_msr         20480  0
snd_soc_acpi_intel_match    45056  3 snd_sof_pci,snd_sof_intel_hda_common,snd_soc_skl
intel_telemetry_pltdrv    24576  0
iwlwifi               401408  1 iwlmvm
snd_soc_acpi           16384  4 snd_soc_acpi_intel_match,snd_sof_intel_hda_common,snd_sof_intel_byt,snd_soc_skl
intel_punit_ipc        16384  1 intel_telemetry_pltdrv
intel_telemetry_core    20480  1 intel_telemetry_pltdrv
snd_soc_core          327680  4 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl
x86_pkg_temp_thermal    20480  0
intel_powerclamp       20480  0
coretemp               20480  0
cfg80211              913408  3 iwlmvm,iwlwifi,mac80211
kvm_intel             323584  0
kvm                   851968  1 kvm_intel
snd_hda_codec_hdmi     73728  1
snd_hda_codec_realtek   143360  1
snd_hda_codec_generic    98304  1 snd_hda_codec_realtek
snd_compress           32768  1 snd_soc_core
ledtrig_audio          16384  2 snd_hda_codec_generic,snd_sof
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          57344  4
irqbypass              16384  1 kvm
rapl                   16384  0
wdat_wdt               20480  0
rfkill                 28672  8 bluetooth,cfg80211
i2c_i801               36864  0
intel_cstate           20480  0
i2c_smbus              20480  1 i2c_i801
pcspkr                 16384  0
snd_intel_dspcfg       24576  4 snd_hda_intel,snd_sof_pci,snd_sof_intel_hda_common,snd_soc_skl
input_leds             16384  0
snd_hda_codec         167936  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda
i2c_hid                32768  0
evdev                  28672  19
battery                20480  0
ac                     16384  0
mac_hid                16384  0
snd_hda_core          106496  10 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_hwdep              16384  1 snd_hda_codec
snd_pcm               147456  10 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_compress,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
processor_thermal_device    24576  0
tpm_crb                20480  0
tpm_tis                16384  0
tpm_tis_core           32768  1 tpm_tis
intel_rapl_common      32768  2 intel_rapl_msr,processor_thermal_device
snd_timer              45056  3 snd_seq,snd_hrtimer,snd_pcm
mei_me                 49152  1
int3403_thermal        20480  0
mei                   126976  3 mei_hdcp,mei_me
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
int3400_thermal        20480  0
intel_soc_dts_iosf     20480  1 processor_thermal_device
acpi_thermal_rel       16384  1 int3400_thermal
snd                   114688  22 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm
soundcore              16384  1 snd
intel_lpss_pci         24576  6
intel_lpss             16384  1 intel_lpss_pci
intel_hid              24576  0
idma64                 20480  0
sparse_keymap          16384  1 intel_hid
sg                     40960  0
crypto_user            16384  0
ip_tables              32768  0
x_tables               53248  1 ip_tables
ext4                  815104  3
crc32c_generic         16384  0
crc16                  16384  2 bluetooth,ext4
mbcache                16384  1 ext4
jbd2                  139264  1 ext4
rtsx_usb_sdmmc         32768  0
rtsx_usb               32768  2 rtsx_usb_sdmmc,rtsx_usb_ms
hid_generic            16384  0
usbhid                 65536  0
hid                   147456  4 i2c_hid,usbhid,hid_multitouch,hid_generic
mmc_block              53248  2
dm_crypt               57344  2
cbc                    16384  0
encrypted_keys         24576  1 dm_crypt
dm_mod                163840  14 dm_crypt
trusted                32768  1 encrypted_keys
tpm                    77824  4 tpm_tis,trusted,tpm_crb,tpm_tis_core
rng_core               16384  1 tpm
crct10dif_pclmul       16384  1
crc32_pclmul           16384  0
crc32c_intel           24576  6
serio_raw              20480  0
ghash_clmulni_intel    16384  0
atkbd                  36864  0
libps2                 20480  1 atkbd
aesni_intel           372736  12
crypto_simd            16384  1 aesni_intel
cryptd                 24576  6 crypto_simd,ghash_clmulni_intel
xhci_pci               20480  0
glue_helper            16384  1 aesni_intel
xhci_pci_renesas       20480  1 xhci_pci
xhci_hcd              286720  1 xhci_pci
sdhci_pci              61440  0
cqhci                  32768  1 sdhci_pci
sdhci                  77824  1 sdhci_pci
mmc_core              188416  5 sdhci,rtsx_usb_sdmmc,cqhci,mmc_block,sdhci_pci
i8042                  32768  0
serio                  28672  4 serio_raw,atkbd,i8042
i915                 2662400  17
intel_gtt              24576  1 i915
i2c_algo_bit           16384  1 i915
drm_kms_helper        266240  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
cec                    73728  2 drm_kms_helper,i915
rc_core                61440  1 cec
drm                   585728  9 drm_kms_helper,i915
agpgart                53248  2 intel_gtt,drm

There is no /dev/video0 on my system.

Can someone help me?

Thx

Offline

#2 2020-11-06 08:56:52

Torrone
Member
Registered: 2020-11-02
Posts: 3

Re: Unable to make Microdia Webcam USB 0c45:6369 work (Chuwi Lapbook SE)

Here is what I see with wireshark:

Frame 472: 64 bytes on wire (512 bits), 64 bytes captured (512 bits) on interface usbmon1, id 0
    Interface id: 0 (usbmon1)
        Interface name: usbmon1
    Encapsulation type: USB packets with Linux header and padding (115)
    Arrival Time: Nov  6, 2020 09:41:16.993215000 CET
    [Time shift for this packet: 0.000000000 seconds]
    Epoch Time: 1604652076.993215000 seconds
    [Time delta from previous captured frame: 0.003544000 seconds]
    [Time delta from previous displayed frame: 0.003544000 seconds]
    [Time since reference or first frame: 5.041816000 seconds]
    Frame Number: 472
    Frame Length: 64 bytes (512 bits)
    Capture Length: 64 bytes (512 bits)
    [Frame is marked: False]
    [Frame is ignored: False]
    [Protocols in frame: usb]
USB URB
    [Source: 1.5.0]
    [Destination: host]
    URB id: 0xffffa3538e566000
    URB type: URB_COMPLETE ('C')
    URB transfer type: URB_CONTROL (0x02)
    Endpoint: 0x80, Direction: IN
        1... .... = Direction: IN (1)
        .... 0000 = Endpoint number: 0
    Device: 5
    URB bus id: 1
    Device setup request: not relevant ('-')
    Data: present (0)
    URB sec: 1604652076
    URB usec: 993215
    URB status: No such file or directory (-ENOENT) (-2)
    URB length [bytes]: 0
    Data length [bytes]: 0
    [Request in: 1]
    [Time from request: 5.041816000 seconds]
    Unused Setup Header
    Interval: 0
    Start frame: 0
    Copy of Transfer Flags: 0x00000200, Dir IN
        .... .... .... .... .... .... .... ...0 = Short not OK: False
        .... .... .... .... .... .... .... ..0. = ISO ASAP: False
        .... .... .... .... .... .... .... .0.. = No transfer DMA map: False
        .... .... .... .... .... .... ..0. .... = No FSBR: False
        .... .... .... .... .... .... .0.. .... = Zero Packet: False
        .... .... .... .... .... .... 0... .... = No Interrupt: False
        .... .... .... .... .... ...0 .... .... = Free Buffer: False
        .... .... .... .... .... ..1. .... .... = Dir IN: True
        .... .... .... ...0 .... .... .... .... = DMA Map Single: False
        .... .... .... ..0. .... .... .... .... = DMA Map Page: False
        .... .... .... .0.. .... .... .... .... = DMA Map SG: False
        .... .... .... 0... .... .... .... .... = Map Local: False
        .... .... ...0 .... .... .... .... .... = Setup Map Single: False
        .... .... ..0. .... .... .... .... .... = Setup Map Local: False
        .... .... .0.. .... .... .... .... .... = DMA S-G Combined: False
        .... .... 0... .... .... .... .... .... = Aligned Temp Buffer: False
    Number of ISO descriptors: 0 

And with cat /sys/kernel/debug/usb/devices


T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480  MxCh= 9
B:  Alloc=  0/800 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev= 5.09
S:  Manufacturer=Linux 5.9.4-arch1-1 xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:15.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=256ms

T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#=  2 Spd=12   MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=093a ProdID=1688 Rev= 1.26
S:  Manufacturer=SUZA
S:  Product=2.4G Wireless Mouse
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=02 Driver=usbhid
E:  Ad=82(I) Atr=03(Int.) MxPS=  10 Ivl=1ms

T:  Bus=01 Lev=01 Prnt=01 Port=05 Cnt=02 Dev#=  3 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=0129 Rev=39.60
S:  Manufacturer=Generic
S:  Product=USB2.0-CRW
S:  SerialNumber=20100201396000000
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=50 Driver=rtsx_usb
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=   3 Ivl=64ms

T:  Bus=01 Lev=01 Prnt=01 Port=06 Cnt=03 Dev#=  4 Spd=12   MxCh= 0
D:  Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=8087 ProdID=0a2a Rev= 0.01
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=1ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms

T:  Bus=01 Lev=01 Prnt=01 Port=07 Cnt=04 Dev#=  5 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0c45 ProdID=6369 Rev= 1.00
S:  Product=USB 2.0 Camera
C:  #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=0e(video) Sub=03 Prot=00
I:  If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=
E:  Ad=83(I) Atr=03(Int.) MxPS=  16 Ivl=4ms
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=
I:  If#= 1 Alt= 1 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=
E:  Ad=81(I) Atr=05(Isoc) MxPS= 128 Ivl=125us
I:  If#= 1 Alt= 2 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=
E:  Ad=81(I) Atr=05(Isoc) MxPS= 256 Ivl=125us
I:  If#= 1 Alt= 3 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=
E:  Ad=81(I) Atr=05(Isoc) MxPS= 800 Ivl=125us
I:  If#= 1 Alt= 4 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=
E:  Ad=81(I) Atr=05(Isoc) MxPS=1600 Ivl=125us
I:  If#= 1 Alt= 5 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=
E:  Ad=81(I) Atr=05(Isoc) MxPS=2400 Ivl=125us
I:  If#= 1 Alt= 6 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=
E:  Ad=81(I) Atr=05(Isoc) MxPS=3072 Ivl=125us

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=5000 MxCh= 7
B:  Alloc=  0/800 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 3.00 Cls=09(hub  ) Sub=00 Prot=03 MxPS= 9 #Cfgs=  1
P:  Vendor=1d6b ProdID=0003 Rev= 5.09
S:  Manufacturer=Linux 5.9.4-arch1-1 xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:15.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=256ms

lsusb -v -d 0c45:6369

Bus 001 Device 005: ID 0c45:6369 Microdia USB 2.0 Camera
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x0c45 Microdia
  idProduct          0x6369 
  bcdDevice            1.00
  iManufacturer           2 (error)
  iProduct                1 (error)
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x02a5
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         2
      bFunctionClass         14 Video
      bFunctionSubClass       3 Video Interface Collection
      bFunctionProtocol       0 
      iFunction               5 (error)
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      1 Video Control
      bInterfaceProtocol      0 
      iInterface              5 (error)
      VideoControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdUVC               1.00
        wTotalLength       0x004d
        dwClockFrequency       15.000000MHz
        bInCollection           1
        baInterfaceNr( 0)       1
      VideoControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             5
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               3
        iTerminal               0 
      VideoControl Interface Descriptor:
        bLength                26
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                 3
        guidExtensionCode         {28f03370-6311-4a2e-ba2c-6890eb334016}
        bNumControl             8
        bNrPins                 1
        baSourceID( 0)          2
        bControlSize            1
        bmControls( 0)       0x1f
        iExtension              0 
      VideoControl Interface Descriptor:
        bLength                18
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Camera Sensor
        bAssocTerminal          0
        iTerminal               0 
        wObjectiveFocalLengthMin      0
        wObjectiveFocalLengthMax      0
        wOcularFocalLength            0
        bControlSize                  3
        bmControls           0x0000000e
          Auto-Exposure Mode
          Auto-Exposure Priority
          Exposure Time (Absolute)
      VideoControl Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      5 (PROCESSING_UNIT)
      Warning: Descriptor too short
        bUnitID                 2
        bSourceID               1
        wMaxMultiplier          0
        bControlSize            2
        bmControls     0x0000177f
          Brightness
          Contrast
          Hue
          Saturation
          Sharpness
          Gamma
          White Balance Temperature
          Backlight Compensation
          Gain
          Power Line Frequency
          White Balance Temperature, Auto
        iProcessing             0 
        bmVideoStandards     0x00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0010  1x 16 bytes
        bInterval               6
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              5 (error)
      VideoStreaming Interface Descriptor:
        bLength                            15
        bDescriptorType                    36
        bDescriptorSubtype                  1 (INPUT_HEADER)
        bNumFormats                         2
        wTotalLength                   0x01c9
        bEndPointAddress                  129
        bmInfo                              0
        bTerminalLink                       5
        bStillCaptureMethod                 2
        bTriggerSupport                     0
        bTriggerUsage                       0
        bControlSize                        1
        bmaControls( 0)                     0
        bmaControls( 1)                     0
      VideoStreaming Interface Descriptor:
        bLength                            11
        bDescriptorType                    36
        bDescriptorSubtype                  6 (FORMAT_MJPEG)
        bFormatIndex                        1
        bNumFrameDescriptors                6
        bFlags                              0
          Fixed-size samples: No
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 1 fields
          Field 1 first: No
          Field pattern: Field 1 only
        bCopyProtect                        0
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1600
        wHeight                          1200
        dwMinBitRate                153623560
        dwMaxBitRate                460870680
        dwMaxVideoFrameBufferSize     3840589
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  2
        dwFrameInterval( 0)            666666
        dwFrameInterval( 1)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                457259672
        dwMaxBitRate                457259672
        dwMaxVideoFrameBufferSize     1843789
        dwDefaultFrameInterval         322580
        bFrameIntervalType                  1
        dwFrameInterval( 0)            322580
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           960
        dwMinBitRate                 98327560
        dwMaxBitRate                294982680
        dwMaxVideoFrameBufferSize     2458189
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  2
        dwFrameInterval( 0)            666666
        dwFrameInterval( 1)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            800
        wHeight                           600
        dwMinBitRate                230541360
        dwMaxBitRate                230541360
        dwMaxVideoFrameBufferSize      960589
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  1
        dwFrameInterval( 0)            333333
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                147597360
        dwMaxBitRate                147597360
        dwMaxVideoFrameBufferSize      614989
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  1
        dwFrameInterval( 0)            333333
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            320
        wHeight                           240
        dwMinBitRate                 37005360
        dwMaxBitRate                 37005360
        dwMaxVideoFrameBufferSize      154189
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  1
        dwFrameInterval( 0)            333333
      VideoStreaming Interface Descriptor:
        bLength                            10
        bDescriptorType                    36
        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
        bEndpointAddress                    0
        bNumImageSizePatterns               1
        wWidth( 0)                       1600
        wHeight( 0)                      1200
        bNumCompressionPatterns             0
      VideoStreaming Interface Descriptor:
        bLength                             6
        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
        bColorPrimaries                     1 (BT.709,sRGB)
        bTransferCharacteristics            1 (BT.709)
        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
      VideoStreaming Interface Descriptor:
        bLength                            27
        bDescriptorType                    36
        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
        bFormatIndex                        2
        bNumFrameDescriptors                6
        guidFormat                            {32595559-0000-0010-8000-00aa00389b71}
        bBitsPerPixel                      16
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 2 fields
          Field 1 first: No
          Field pattern: Field 1 only
        bCopyProtect                        0
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1600
        wHeight                          1200
        dwMinBitRate                153600000
        dwMaxBitRate                153600000
        dwMaxVideoFrameBufferSize     3840000
        dwDefaultFrameInterval        2000000
        bFrameIntervalType                  1
        dwFrameInterval( 0)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           960
        dwMinBitRate                 98304000
        dwMaxBitRate                176947200
        dwMaxVideoFrameBufferSize     2457600
        dwDefaultFrameInterval        1111111
        bFrameIntervalType                  2
        dwFrameInterval( 0)           1111111
        dwFrameInterval( 1)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                147456000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize     1843200
        dwDefaultFrameInterval        1000000
        bFrameIntervalType                  1
        dwFrameInterval( 0)           1000000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            800
        wHeight                           600
        dwMinBitRate                153600000
        dwMaxBitRate                153600000
        dwMaxVideoFrameBufferSize      960000
        dwDefaultFrameInterval         500000
        bFrameIntervalType                  1
        dwFrameInterval( 0)            500000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                147456000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize      614400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  1
        dwFrameInterval( 0)            333333
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            320
        wHeight                           240
        dwMinBitRate                 36864000
        dwMaxBitRate                 36864000
        dwMaxVideoFrameBufferSize      153600
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  1
        dwFrameInterval( 0)            333333
      VideoStreaming Interface Descriptor:
        bLength                            10
        bDescriptorType                    36
        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
        bEndpointAddress                    0
        bNumImageSizePatterns               1
        wWidth( 0)                       1600
        wHeight( 0)                      1200
        bNumCompressionPatterns             0
      VideoStreaming Interface Descriptor:
        bLength                             6
        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
        bColorPrimaries                     1 (BT.709,sRGB)
        bTransferCharacteristics            1 (BT.709)
        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0080  1x 128 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       2
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0100  1x 256 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       3
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0320  1x 800 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       4
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0b20  2x 800 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       5
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x1320  3x 800 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       6
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x1400  3x 1024 bytes
        bInterval               1
can't get device qualifier: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
cannot read device status, Resource temporarily unavailable (11)

Last edited by Torrone (2020-11-06 10:00:09)

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#3 2020-11-06 14:36:11

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 8,583

Re: Unable to make Microdia Webcam USB 0c45:6369 work (Chuwi Lapbook SE)

The model is Microdia USB 0c45:6369. It supposed to be supported by the kernel: https://linux-hardware.org/index.php?id=usb:0c45-6369

Check the status table on that page.
On the chuwi / aerobook the camera works, but none of the of the chuwi / LapBook SE reported it as working.

Is this is a built-in webcam ?


Multi-init booting with apg Openrc and systemd coexisting
Automounting : not needed, i prefer pmount
Aur helpers : makepkg + my own local repo === rarely need them

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#4 2020-11-06 14:47:47

Torrone
Member
Registered: 2020-11-02
Posts: 3

Re: Unable to make Microdia Webcam USB 0c45:6369 work (Chuwi Lapbook SE)

Yes, it's the built-in camera.
It's not supported out of the box by Arch or Debian based distro as I understand it.

Last edited by Torrone (2020-11-06 14:48:09)

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#5 2020-11-06 15:26:22

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 8,583

Re: Unable to make Microdia Webcam USB 0c45:6369 work (Chuwi Lapbook SE)

Don't know about solus, but the other distros do match that.
You're welcome to try fedora, opensuse or other distros.

Chuwi appears to be china based, maybe Kylin NeoKylin does support this webcam.

Last edited by Lone_Wolf (2020-11-06 15:26:50)


Multi-init booting with apg Openrc and systemd coexisting
Automounting : not needed, i prefer pmount
Aur helpers : makepkg + my own local repo === rarely need them

Offline

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