{"id":18725,"date":"2023-01-15T12:37:19","date_gmt":"2023-01-15T11:37:19","guid":{"rendered":"https:\/\/www.blix-dahle.no\/?p=18725"},"modified":"2023-09-24T21:37:57","modified_gmt":"2023-09-24T19:37:57","slug":"acer-aspire-a514-55-bluetooth-and-webcam-in-linux","status":"publish","type":"post","link":"https:\/\/www.blix-dahle.no\/?p=18725","title":{"rendered":"Acer Aspire A514-55 – bluetooth and webcam in Linux"},"content":{"rendered":"\n

<\/p>\n\n\n\n

\"\"
Added entry for the 04ca:3804 bluetooth device<\/figcaption><\/figure>\n\n\n\n

Here’s how to enable both Quanta Computer, Inc. ACER HD User Facing webcam and Lite-On Technology Corp. Wireless_Device on Linux. I’m using Pop!_OS 22.04 LTS.<\/p>\n\n\n\n

Webcam: ID 0408:4033 Quanta Computer, Inc. ACER HD User Facing<\/strong><\/p>\n\n\n\n

wget https:\/\/raw.githubusercontent.com\/Giuliano69\/uvc_driver-for-Quanta-HD-User-Facing-0x0408-0x4035-\/main\/uvc_driver.c<\/a>

sudo apt-get source linux-modules-extra-$(uname -r)

cd linux-6.0.12\/drivers\/media\/usb\/uvc\/

mv uvc_driver.c uvc_driver.c.old<\/p>\n\n\n\n

Copy the downloaded file to the current dir.<\/p>\n\n\n\n

nano uvc_driver.c

Add a new section like this above the section describing .idProduct = 0x4035:

\/*
 * The Logitech cameras listed below have their interface class set to
 * VENDOR_SPEC because they don’t announce themselves as UVC devices,
even
 * though they are compliant.
 *\/
static const struct usb_device_id uvc_ids[] = {
        \/* Quanta ACER HD User Facing *\/
        { .match_flags  = USB_DEVICE_ID_MATCH_DEVICE
                        | USB_DEVICE_ID_MATCH_INT_INFO,
          .idVendor = 0x0408,
          .idProduct = 0x4033,
          .bInterfaceClass = USB_CLASS_VIDEO,
          .bInterfaceSubClass = 1,
          .bInterfaceProtocol = UVC_PC_PROTOCOL_15,
          .driver_info = (kernel_ulong_t) &(const struct
uvc_device_info ) {

.uvc_version = 0x010a, } },<\/p>\n\n\n\n

make -j4 -C \/lib\/modules\/$(uname -r)\/build M=$(pwd) modules<\/p>\n\n\n\n

sudo cp uvcvideo.ko \/lib\/modules\/$(uname -r)\/kernel\/drivers\/media\/usb\/uvc\/<\/p>\n\n\n\n

<\/p>\n\n\n\n

Bluetooth: ID 04ca:3804 Lite-On Technology Corp. Wireless_Device<\/strong><\/p>\n\n\n\n

cd linux-6.0.12\/drivers\/bluetooth\/
sudo nano btusb.c<\/p>\n\n\n\n

add new entry:

{ USB_DEVICE(0x04ca, 0x3804), .driver_info = BTUSB_MEDIATEK |

BTUSB_WIDEBAND_SPEECH |

BTUSB_VALID_LE_STATES },<\/p>\n\n\n\n

<\/p>\n\n\n\n

sudo make -j4 -C \/lib\/modules\/$(uname -r)\/build M=$(pwd) modules
sudo cp btusb.ko \/lib\/modules\/$(uname -r)\/kernel\/drivers\/bluetooth\/<\/p>\n\n\n\n

Reboot<\/p>\n","protected":false},"excerpt":{"rendered":"

Here’s how to enable both Quanta Computer, Inc. ACER HD User Facing webcam and Lite-On Technology Corp. Wireless_Device on Linux. I’m using Pop!_OS 22.04 LTS. Webcam: ID 0408:4033 Quanta Computer, Inc. ACER HD User Facing wget https:\/\/raw.githubusercontent.com\/Giuliano69\/uvc_driver-for-Quanta-HD-User-Facing-0x0408-0x4035-\/main\/uvc_driver.c sudo apt-get source linux-modules-extra-$(uname -r) cd linux-6.0.12\/drivers\/media\/usb\/uvc\/ mv uvc_driver.c uvc_driver.c.old Copy the downloaded file to the current dir. … <\/p>\n

Fortsett \u00e5 lese<\/a><\/p>\n","protected":false},"author":2,"featured_media":18728,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4,327],"tags":[],"class_list":["post-18725","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dagens-bilde","category-linux","item-wrap"],"_links":{"self":[{"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=\/wp\/v2\/posts\/18725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18725"}],"version-history":[{"count":4,"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=\/wp\/v2\/posts\/18725\/revisions"}],"predecessor-version":[{"id":18962,"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=\/wp\/v2\/posts\/18725\/revisions\/18962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=\/wp\/v2\/media\/18728"}],"wp:attachment":[{"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blix-dahle.no\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}