Navigate to. If muted, there will be an, Make sure youre running the latest version of Chrome by going to, Disable all Chrome extensions, starting from the, Remove any malware that might be blocking the sound by going to, This will open the sound panel. I'm working on a Lenovo 100e Chromebook, and no matter how many times I increase the volume in the info panel, it always goes back down to zero. This procedure is not needed with Matt DeVillier's custom firmware since problematic ACPI wake devices (such as TPAD) are firmware-disabled. I've tried a hard reset a couple of times with no change. You can, for example, set this using localectl set-x11-keymap us chromebook. Additionally, it enables functionality not enabled by default in the Chromium OS input driver such as tap-to-drag. Then rebuild your grub config. It is likely that you will also need to use alsamixer from alsa-utils to turn on "Left Speaker Mixer Left DAC" and "Right Speaker Mixer Right DAC". The opinions expressed on Acer Community are the personal opinions of the authors, not of Acer. Each kernel source for the latest Chromium OS release has its own branch, name convention: Visit the ArchWiki page for your Chromebook model (see, If having problems with headphones (perhaps no audio playing), try. Fortunately, its nothing serious most of the time, and solving this problem merely requires following a few straightforward steps. Only the Ath9k binding/unbinding lines are listed below; see the alternatives linked above for additional sound suspend handling if you experience issues. Check whether the volume slider is set to low. Make sure the page is not muted by right-clicking on its tab.
Are there any other ways that can help with this issue? See the chromebook definition in /usr/share/X11/xkb/symbols/inet for the full mappings. I took it apart to check for damage, but the cables are good and the connector is set right. Note (2022-05-14): I had to blacklist atmel_mxt_ts and cros_ec_typec instead of the above module to get suspend & resume my 11th gen Acer Chromebook CX5500 running arch linux via SeaBIOS to work. On a final note: always go with the most straightforward solution first and gradually move to the other ones. Besides Volchange this requires xorg-xbacklight and xvkbdAUR. Head over to Google Chrome Settings > Help, then About Chrome. Play sound in another browser, this will help determine the origin of the problem. open chrome In this article, were going to provide detailed instructions on how to troubleshoot issues of sound not working in Chrome for Chromebook, Mac, Windows, and Ubuntu users. There are a few reasons why sound might not be coming in Chrome. It is recommended to use the official linux package for most Chrome OS devices with the exception being newer devices which might need patched kernel support.
After finishing installing Arch Linux continue by following the Post Installation Configuration. If theres a cross mark on the speaker icon in that tabs address bar, click on it. Scroll down - go to advanced ChromeOS device with functional Legacy Boot Mode/SeaBIOS: Set SeaBIOS as default (optional but highly recommended, requires disabling the write protection). You should claim your free 100GB-1TB of Google Drive space before you install Arch. Make sure the page is not muted by right-clicking on its tab, if its muted, youll see an, If theres a cross mark through the speaker icon in the address bar of the tab youre having sound problems with, click on it and then click on. See Power management#ACPI events. On the login screen please dont type the password. Make sure the page is not muted by right-clicking on its tab. This website is best viewed using Internet Explorer 10+, Chrome, Safari and newer browsers. This will sync/backup ChromeOS, as designed, If there is no ArchWiki page for your device then before proceeding, gather information about the device and if you succeed in installing Arch Linux, then consider adding a new ArchWiki page for your model (you can use the. Re-install Chrome by completely removing it from the PC (via.
To find the location of the hardware write-protect screw/switch/jumper and how to disable it visit the ArchWiki page for your ChromeOS device. Close the chrome and open it should I'll try a full recovery and see what happens. Developer Mode is necessary in order to access the superuser shell inside ChromeOS, which is required for making changes to the system like allow booting through SeaBIOS. Sign in or register to get started. Check your Chromebooks sound settings. If none of that worked, try restarting your computer. I took it apart to check for damage, but the cables are good and the connector is set right.I have tried power washing, hardware resets, just about every method I could find online. No matter what operating system your computer runs, well start with the steps to try directly related to the browser. Besides sxhkd, this also requires amixer, xorg-xbacklight, and xautomation.
The Chromebook function keys recognized as standard F1-F10 by the kernel, it is preferable to map them accordingly to their appearance. Do not worry as the developers should be able to add it by request as the Chromium OS sources includes the related changes. One or more of followings might help solving audio related issues, setting snd_hda_intel module index reported the most useful. Then, click on. I just learned something else, although the audio/speaker doesnt work through the computer itself nor earphones when plug in, the audio will connect and play through bluetooth devices such as wireless earbuds or a wireless speaker. Models with an Atom-based SoC (Baytrail, Braswell, Apollolake) have Legacy Boot Mode capability, but do not ship with a RW_LEGACY/SeaBIOS payload (that part of the firmware is blank). It looks like you're new here. Disable the CEC (the option that permits the TV to be controlled by a single remote) on the TV and reboot it afterward. You did a powerwash but in the list look at Hard Rest and also Chromebook Recovery which is a reinstall of the OS. [7] [8]. If sound is coming from other browsers (Edge, Safari, etc. If so, press it to unmute the sound. This email address has already been registered. Volchange (originated in the Debian User Forums)) can manipulate the volume with PulseAudio instead of using amixer.
2. I'm working on a Lenovo 100e Chromebook, and no matter how many times I increase the volume in the info panel, it always goes back down to zero.
See Touchpad Synaptics, libinput, and Touchscreen. This will list all of the available flags. Disclaimer: Some pages on this site may include an affiliate link. Another option is to install xkeyboard-config-chromebookAUR, for more details visit [17].
After the exiting the script, be sure to copy the backed up firmware to an external storage before rebooting the system (if the script does not provide that option for you). Try to do a chrome reset on your chromebook Save my name, email, and website in this browser for the next time I comment. All Chrome OS devices features firmware write protection, which restricts write access to certain regions of the flash chip. There are few scenarios more annoying than when your sound isnt working while browsing the internet. Out of the box, systemd-logind will catch power key and lid switch events and handle them: it will shut down the Chromebook on a power key press, and a suspend on a lid close. Try manual installation to see where the problem comes from. click on restore setting to default Re-open the tab thats not playing sound. Your email address will not be published. However, this policy might be a bit harsh given that the power key is an ordinary key at the top right of the keyboard that might be pressed accidentally. Users of a pre-installed SeaBIOS or John Lewis' pre-built SeaBIOS you will need this fix. The factual accuracy of this article or section is disputed. 6. This will enable the pre-installed version of SeaBIOS through the Developer Mode screen in coreboot. There are multiple ways to achieve this. This page was last edited on 26 June 2022, at 15:01. Chromeboxes have a dedicated Recovery button, which should be pressed/held while powering on. It is enabled by the SeaBIOS payload of coreboot, the open-source firmware used for all Chrome OS devices (with the exception of the first generation of Chromebooks and a few early ARM models). April 10, 2022. 3.
Go to the broadcasters settings and choose the correct devices there. If there is no information about your device on the ArchWiki then turn to Developer Information for ChromeOS Devices and coreboot's Chromebooks page. work fine.. We need to do a power wash on your chrome book. Your email address will not be published. The following are instructions to fix the suspend functionality. Install gnome-tweaks, open the Tweak Tool and under Power change the Power Button Action.
It looks like hardware issue. To fix suspend, the general idea is to disable the EHCI_PCI module, which interferes with the suspend cycle. Power key and lid switch events will still be logged to journald by logind. Read more You can now start SeaBIOS by pressing Ctrl + L at the white boot splash screen. If theres a newer version, Chrome will search for it and automatically update. If other browsers have sound with the same website, then it isnt the website or your computer hardware. Make sure your OS volume mixer isnt muting the browser or platform being used for the live stream. Your ChromeOS device now will boot to SeaBIOS by default, you can continue to Installing Arch Linux, if your device is booting correctly then you can optionally re-enable the hardware write protection. If theres no sound coming from a specific Chrome tab, chances are the issue is quite simple that tab might be muted. You currently have javascript disabled. Then restart logind for the changes to take effect. Contact Us | Privacy Policy | TOS | All Rights Reserved. Select the cast icon inside the Chrome browser and make sure audio is enabled. Since kernel 3.17 all the related patches merged into the upstream sources, meaning the linux package in core supports these devices. It would also be nice to get the keys Delete, Home, End, PgUp, PgDown which in Chrome OS mapped to Alt +: BackSpace, Right, Left, Up, Down. Boot Arch Linux installation media and install Arch. The script uses flashrom and gbb_utility to read the RO_GBB firmware region, modify the flags, and write it back to flash. The problem can be as simple as accidentally muting speakers or a more serious one, such as hardware damage. Has anyone else experienced this, and how did you fix it? For more information, see FS#48936. The ones of interest to us are: So, to set SeaBIOS as default, with a 1s timeout, prevent accidentally exiting Developer Mode via spacebar, and ensure Legacy Boot Mode remains enabled in the event of battery drain/disconnect, we set the flags as such: Enable back the software write protection. This is not recommended for shared computers, Windows 11 KB5015882 update fixes bugs causing File Explorer to freeze, Master Python from basics to graduate with this training bundle deal. Fortunately, this issue is relatively easy to solve. You can also try to find the related commits by yourself and create a proper patch, some hints: Dig into your Chrome OS system, look at the obvious suspects like boot log, The Linux kernel sources for Chromium OS are at. The "audio settings" panel is completely blank, so I assume it doesn't recognize the sound card or something. One of the following approaches can be taken in order to install Arch Linux on Chrome OS devices which did not ship with SeaBIOS as part of the installed firmware: The Installation process described on this page tries to cover the method of installing Arch Linux on models without SeaBIOS by flashing a custom firmware.
This linked example maps the brightness and volume actions. Click on the Unmute site option from the drop menu. How you do this depends on whether you have configured ChromeOS or not. SeaBIOS behaves like a traditional BIOS that boots into the MBR of the disk, and from there into standard bootloaders like Syslinux and GRUB. Several functions may not work. Some of the function keys can be mapped in Gnome with the advantage of HUD notifications on changes (like volume and brightness changes) which can supplement one of the mapping methods mentioned above. If so, move it to the right. 2. Thats why weve provided detailed steps to fix or work around the sound issues for different operating systems. Examples: Monday, today, last week, Mar 26, 3/26/04. Various problems can cause Google Chrome to stop responding. Currently this page is being overhauled, and more model specific pages are being built with some of the information listed below. How to Open PDFs From Chrome in Adobe Reader, The Best Chrome Extensions for Changing Your IP Address, How to Change the Location on a FireStick, How to Download Photos from Google Photos, How to Remove Netflix Recently Watched Shows. Follow Syslinux installation instructions carefully. Besides xbindkeys this requires amixer and xorg-xbacklight and xvkbdAUR. The "audio settings" panel is completely blank, so I assume it doesn't recognize the sound card or something. By using this site, you accept Acer's Privacy Policy and the If syslinux does not work try another bootloader such as GRUB. https://support.google.com/chromebook/forum/AAAAmKCdEus7jKOR9WCYDE?hl=en. There have been a few alternatives discussed and those may work better for some. 3. 2022 Acer Inc. If this is the case or if the driver does not load for any other cases, you should run: Where $USER is the current user wanting to use the input driver. Make sure Chrome isnt muted, or its volume isnt turned too low in the Volume Mixer. This article was created to provide information on how to get Arch installed on the series of Chrome OS devices built by Acer, HP, Samsung, Toshiba, and Google. Click on the three dots at the top right-hand corner, then, Go to chrome://extensions and disable the. General hardware recommendations and remarks, Accessing the superuser shell without logging into ChromeOS, Accessing the superuser shell when logged into ChromeOS. Thanks a lot. Share your experiences in the comments section below. Disable extensions. Click on the three dots (or three horizontal lines) in the upper right-hand corner of the browser. After rebuilding your GRUB config, reboot your computer. Check under the broadcasters additional audio settings. Hey! See Chromebook models for hardware comparison with details about SeaBIOS availability and storage expansion. More information about the firmware protection available in Chrome OS devices/Custom firmware#Firmware write protection. Create an Arch Linux Installer USB drive. Please understand it will clear the local and user settings.. Connnect to wifi and type the wifi password, Login to chromebook with your regular password, Click on "Like" if you find my answer useful. Try these fixes to get your sound working: Of course, you should also check your audio hardware and Bluetooth settings as well. you will see reset settings - cancel Check to make sure the headphones are correctly plugged in. Resolving SATA power management related errors, Developer Information for ChromeOS Devices, Chrome OS devices/Custom firmware#Firmware write protection, Advanced Linux Sound Architecture#ALSA firmware, Developer Information for Chrome OS Devices at the Chromium Projects site, Brent Sullivan's the always updated list of Chrome OS devices, https://wiki.archlinux.org/index.php?title=Chrome_OS_devices&oldid=735101, Pages or sections flagged with Template:Out of date, Pages or sections flagged with Template:Accuracy, GNU Free Documentation License 1.3 or later, If the device supports Legacy Boot Mode, but does not ship with a functional. If your devices requires a patched kernel, it is advised to review the list of patches and decide if the patch list is getting decidedly small enough that you no longer require a patched kernel and instead you can use the official linux package instead. Youve probably experienced this at some point or another, and youre not alone its a very common issue. If the overall sound is not muted, check whether a specific app (Chrome) is muted: If this doesnt help, proceed with the following solutions, making sure to test the audio after each one: If the sound is not playing when casting to Chromecast from your browser, try these solutions: Here are more questions to help understand and fix issues of the sound not working in Chrome.
Are there any other ways that can help with this issue? See the chromebook definition in /usr/share/X11/xkb/symbols/inet for the full mappings. I took it apart to check for damage, but the cables are good and the connector is set right. Note (2022-05-14): I had to blacklist atmel_mxt_ts and cros_ec_typec instead of the above module to get suspend & resume my 11th gen Acer Chromebook CX5500 running arch linux via SeaBIOS to work. On a final note: always go with the most straightforward solution first and gradually move to the other ones. Besides Volchange this requires xorg-xbacklight and xvkbdAUR. Head over to Google Chrome Settings > Help, then About Chrome. Play sound in another browser, this will help determine the origin of the problem. open chrome In this article, were going to provide detailed instructions on how to troubleshoot issues of sound not working in Chrome for Chromebook, Mac, Windows, and Ubuntu users. There are a few reasons why sound might not be coming in Chrome. It is recommended to use the official linux package for most Chrome OS devices with the exception being newer devices which might need patched kernel support.
After finishing installing Arch Linux continue by following the Post Installation Configuration. If theres a cross mark on the speaker icon in that tabs address bar, click on it. Scroll down - go to advanced ChromeOS device with functional Legacy Boot Mode/SeaBIOS: Set SeaBIOS as default (optional but highly recommended, requires disabling the write protection). You should claim your free 100GB-1TB of Google Drive space before you install Arch. Make sure the page is not muted by right-clicking on its tab, if its muted, youll see an, If theres a cross mark through the speaker icon in the address bar of the tab youre having sound problems with, click on it and then click on. See Power management#ACPI events. On the login screen please dont type the password. Make sure the page is not muted by right-clicking on its tab. This website is best viewed using Internet Explorer 10+, Chrome, Safari and newer browsers. This will sync/backup ChromeOS, as designed, If there is no ArchWiki page for your device then before proceeding, gather information about the device and if you succeed in installing Arch Linux, then consider adding a new ArchWiki page for your model (you can use the. Re-install Chrome by completely removing it from the PC (via.
To find the location of the hardware write-protect screw/switch/jumper and how to disable it visit the ArchWiki page for your ChromeOS device. Close the chrome and open it should I'll try a full recovery and see what happens. Developer Mode is necessary in order to access the superuser shell inside ChromeOS, which is required for making changes to the system like allow booting through SeaBIOS. Sign in or register to get started. Check your Chromebooks sound settings. If none of that worked, try restarting your computer. I took it apart to check for damage, but the cables are good and the connector is set right.I have tried power washing, hardware resets, just about every method I could find online. No matter what operating system your computer runs, well start with the steps to try directly related to the browser. Besides sxhkd, this also requires amixer, xorg-xbacklight, and xautomation.
The Chromebook function keys recognized as standard F1-F10 by the kernel, it is preferable to map them accordingly to their appearance. Do not worry as the developers should be able to add it by request as the Chromium OS sources includes the related changes. One or more of followings might help solving audio related issues, setting snd_hda_intel module index reported the most useful. Then, click on. I just learned something else, although the audio/speaker doesnt work through the computer itself nor earphones when plug in, the audio will connect and play through bluetooth devices such as wireless earbuds or a wireless speaker. Models with an Atom-based SoC (Baytrail, Braswell, Apollolake) have Legacy Boot Mode capability, but do not ship with a RW_LEGACY/SeaBIOS payload (that part of the firmware is blank). It looks like you're new here. Disable the CEC (the option that permits the TV to be controlled by a single remote) on the TV and reboot it afterward. You did a powerwash but in the list look at Hard Rest and also Chromebook Recovery which is a reinstall of the OS. [7] [8]. If sound is coming from other browsers (Edge, Safari, etc. If so, press it to unmute the sound. This email address has already been registered. Volchange (originated in the Debian User Forums)) can manipulate the volume with PulseAudio instead of using amixer.
2. I'm working on a Lenovo 100e Chromebook, and no matter how many times I increase the volume in the info panel, it always goes back down to zero. See Touchpad Synaptics, libinput, and Touchscreen. This will list all of the available flags. Disclaimer: Some pages on this site may include an affiliate link. Another option is to install xkeyboard-config-chromebookAUR, for more details visit [17].
After the exiting the script, be sure to copy the backed up firmware to an external storage before rebooting the system (if the script does not provide that option for you). Try to do a chrome reset on your chromebook Save my name, email, and website in this browser for the next time I comment. All Chrome OS devices features firmware write protection, which restricts write access to certain regions of the flash chip. There are few scenarios more annoying than when your sound isnt working while browsing the internet. Out of the box, systemd-logind will catch power key and lid switch events and handle them: it will shut down the Chromebook on a power key press, and a suspend on a lid close. Try manual installation to see where the problem comes from. click on restore setting to default Re-open the tab thats not playing sound. Your email address will not be published. However, this policy might be a bit harsh given that the power key is an ordinary key at the top right of the keyboard that might be pressed accidentally. Users of a pre-installed SeaBIOS or John Lewis' pre-built SeaBIOS you will need this fix. The factual accuracy of this article or section is disputed. 6. This will enable the pre-installed version of SeaBIOS through the Developer Mode screen in coreboot. There are multiple ways to achieve this. This page was last edited on 26 June 2022, at 15:01. Chromeboxes have a dedicated Recovery button, which should be pressed/held while powering on. It is enabled by the SeaBIOS payload of coreboot, the open-source firmware used for all Chrome OS devices (with the exception of the first generation of Chromebooks and a few early ARM models). April 10, 2022. 3.
Go to the broadcasters settings and choose the correct devices there. If there is no information about your device on the ArchWiki then turn to Developer Information for ChromeOS Devices and coreboot's Chromebooks page. work fine.. We need to do a power wash on your chrome book. Your email address will not be published. The following are instructions to fix the suspend functionality. Install gnome-tweaks, open the Tweak Tool and under Power change the Power Button Action.
It looks like hardware issue. To fix suspend, the general idea is to disable the EHCI_PCI module, which interferes with the suspend cycle. Power key and lid switch events will still be logged to journald by logind. Read more You can now start SeaBIOS by pressing Ctrl + L at the white boot splash screen. If theres a newer version, Chrome will search for it and automatically update. If other browsers have sound with the same website, then it isnt the website or your computer hardware. Make sure your OS volume mixer isnt muting the browser or platform being used for the live stream. Your ChromeOS device now will boot to SeaBIOS by default, you can continue to Installing Arch Linux, if your device is booting correctly then you can optionally re-enable the hardware write protection. If theres no sound coming from a specific Chrome tab, chances are the issue is quite simple that tab might be muted. You currently have javascript disabled. Then restart logind for the changes to take effect. Contact Us | Privacy Policy | TOS | All Rights Reserved. Select the cast icon inside the Chrome browser and make sure audio is enabled. Since kernel 3.17 all the related patches merged into the upstream sources, meaning the linux package in core supports these devices. It would also be nice to get the keys Delete, Home, End, PgUp, PgDown which in Chrome OS mapped to Alt +: BackSpace, Right, Left, Up, Down. Boot Arch Linux installation media and install Arch. The script uses flashrom and gbb_utility to read the RO_GBB firmware region, modify the flags, and write it back to flash. The problem can be as simple as accidentally muting speakers or a more serious one, such as hardware damage. Has anyone else experienced this, and how did you fix it? For more information, see FS#48936. The ones of interest to us are: So, to set SeaBIOS as default, with a 1s timeout, prevent accidentally exiting Developer Mode via spacebar, and ensure Legacy Boot Mode remains enabled in the event of battery drain/disconnect, we set the flags as such: Enable back the software write protection. This is not recommended for shared computers, Windows 11 KB5015882 update fixes bugs causing File Explorer to freeze, Master Python from basics to graduate with this training bundle deal. Fortunately, this issue is relatively easy to solve. You can also try to find the related commits by yourself and create a proper patch, some hints: Dig into your Chrome OS system, look at the obvious suspects like boot log, The Linux kernel sources for Chromium OS are at. The "audio settings" panel is completely blank, so I assume it doesn't recognize the sound card or something. One of the following approaches can be taken in order to install Arch Linux on Chrome OS devices which did not ship with SeaBIOS as part of the installed firmware: The Installation process described on this page tries to cover the method of installing Arch Linux on models without SeaBIOS by flashing a custom firmware.
This linked example maps the brightness and volume actions. Click on the Unmute site option from the drop menu. How you do this depends on whether you have configured ChromeOS or not. SeaBIOS behaves like a traditional BIOS that boots into the MBR of the disk, and from there into standard bootloaders like Syslinux and GRUB. Several functions may not work. Some of the function keys can be mapped in Gnome with the advantage of HUD notifications on changes (like volume and brightness changes) which can supplement one of the mapping methods mentioned above. If so, move it to the right. 2. Thats why weve provided detailed steps to fix or work around the sound issues for different operating systems. Examples: Monday, today, last week, Mar 26, 3/26/04. Various problems can cause Google Chrome to stop responding. Currently this page is being overhauled, and more model specific pages are being built with some of the information listed below. How to Open PDFs From Chrome in Adobe Reader, The Best Chrome Extensions for Changing Your IP Address, How to Change the Location on a FireStick, How to Download Photos from Google Photos, How to Remove Netflix Recently Watched Shows. Follow Syslinux installation instructions carefully. Besides xbindkeys this requires amixer and xorg-xbacklight and xvkbdAUR. The "audio settings" panel is completely blank, so I assume it doesn't recognize the sound card or something. By using this site, you accept Acer's Privacy Policy and the If syslinux does not work try another bootloader such as GRUB. https://support.google.com/chromebook/forum/AAAAmKCdEus7jKOR9WCYDE?hl=en. There have been a few alternatives discussed and those may work better for some. 3. 2022 Acer Inc. If this is the case or if the driver does not load for any other cases, you should run: Where $USER is the current user wanting to use the input driver. Make sure Chrome isnt muted, or its volume isnt turned too low in the Volume Mixer. This article was created to provide information on how to get Arch installed on the series of Chrome OS devices built by Acer, HP, Samsung, Toshiba, and Google. Click on the three dots at the top right-hand corner, then, Go to chrome://extensions and disable the. General hardware recommendations and remarks, Accessing the superuser shell without logging into ChromeOS, Accessing the superuser shell when logged into ChromeOS. Thanks a lot. Share your experiences in the comments section below. Disable extensions. Click on the three dots (or three horizontal lines) in the upper right-hand corner of the browser. After rebuilding your GRUB config, reboot your computer. Check under the broadcasters additional audio settings. Hey! See Chromebook models for hardware comparison with details about SeaBIOS availability and storage expansion. More information about the firmware protection available in Chrome OS devices/Custom firmware#Firmware write protection. Create an Arch Linux Installer USB drive. Please understand it will clear the local and user settings.. Connnect to wifi and type the wifi password, Login to chromebook with your regular password, Click on "Like" if you find my answer useful. Try these fixes to get your sound working: Of course, you should also check your audio hardware and Bluetooth settings as well. you will see reset settings - cancel Check to make sure the headphones are correctly plugged in. Resolving SATA power management related errors, Developer Information for ChromeOS Devices, Chrome OS devices/Custom firmware#Firmware write protection, Advanced Linux Sound Architecture#ALSA firmware, Developer Information for Chrome OS Devices at the Chromium Projects site, Brent Sullivan's the always updated list of Chrome OS devices, https://wiki.archlinux.org/index.php?title=Chrome_OS_devices&oldid=735101, Pages or sections flagged with Template:Out of date, Pages or sections flagged with Template:Accuracy, GNU Free Documentation License 1.3 or later, If the device supports Legacy Boot Mode, but does not ship with a functional. If your devices requires a patched kernel, it is advised to review the list of patches and decide if the patch list is getting decidedly small enough that you no longer require a patched kernel and instead you can use the official linux package instead. Youve probably experienced this at some point or another, and youre not alone its a very common issue. If the overall sound is not muted, check whether a specific app (Chrome) is muted: If this doesnt help, proceed with the following solutions, making sure to test the audio after each one: If the sound is not playing when casting to Chromecast from your browser, try these solutions: Here are more questions to help understand and fix issues of the sound not working in Chrome.