[Bug 1848790] Re: USB not working under arm64 on Pi4 with 4G ram

2019-11-27 Thread Hui Wang
@Askshay, This is the new image you could have a try with. http://cdimage.ubuntu.com/ubuntu-server/eoan/daily- preinstalled/20191126.2/ And "100% happen" means it will freeze every time you reboot and input the password to login. Thanks. -- You received this bug notification because you are a

[Bug 1853030] Re: No connection through SSH over WIfi after kernel update

2019-11-27 Thread Hui Wang
It is weird, my router is very old, it only supports 2.4G, and I can't reproduce the problem under 2.4G. (This is my laptop, it connects to my old router too.) hwang4@hwang4-Vostro-5390:~$ sudo iwlist wlp0s20f3 frequency wlp0s20f3 32 channels in total; available frequencies : Channel

[Bug 1850876] Re: CONFIG_DRM_V3D is disabled for linux-raspi2 of eoan

2019-11-26 Thread Hui Wang
Thanks for your testing, I will post the remaining issues to upstream and let us wait for the fixes for the remaining issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1850876 Title: CONFIG_DRM_

[Bug 1852070] Re: The alsa hda driver is not loaded due to the missing of PCIID for Comet Lake-S [8086:a3f0]

2019-11-25 Thread Hui Wang
** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852070 Title: The alsa hda driver is not loaded due to the missing

[Bug 1853791] Re: External microphone can't work on some dell machines with the codec alc256 or alc236

2019-11-24 Thread Hui Wang
** Description changed: - tracking purpose + [Impact] + The external microphone can't work on some dell machines with the + codec alc256 or alc236 + + [Fix] + Need to apply the ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, instead of + adding a new pintbl in the quirk table, we use fallback table this + ti

[Bug 1847596] Re: rpi3b+: corrupted screen on hdmi

2019-11-24 Thread Hui Wang
** Changed in: linux-raspi2 (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847596 Title: rpi3b+: corrupted screen on hdmi To manage notification

[Bug 1853791] Re: External microphone can't work on some dell machines with the codec alc256 or alc236

2019-11-24 Thread Hui Wang
** Tags added: originate-from-1852542 somerville ** Tags added: originate-from-1849286 ** Tags added: originate-from-1849075 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853791 Title: External m

[Bug 1848490] Re: eoan: alsa/sof: Enable SOF_HDA link and codec

2019-11-24 Thread Hui Wang
** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848490 Title: eoan: alsa/sof: Enable SOF_HDA link and codec To manage notif

[Bug 1849623] Re: linux-raspi2: rebase the Eoan kernel to the latest rpi-5.3.y branch (2a085c9b42ea)

2019-11-24 Thread Hui Wang
** Changed in: linux-raspi2 (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849623 Title: linux-raspi2: rebase the Eoan kernel to the latest rpi-5.3

[Bug 1842998] Re: alsa/hda/realtek: The microphone and mic of headset are uesless on a ThinkCentre

2019-11-24 Thread Hui Wang
** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842998 Title: alsa/hda/realtek: The microphone and mic of headset are uesles

[Bug 1853789] Re: Need to disable CONFIG_DRM_V3D in the raspi2 eoan kernel

2019-11-24 Thread Hui Wang
** Changed in: linux-raspi2 (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853789 Title: Need to disable CONFIG_DRM_V3D in the raspi2 eoan kernel To ma

[Bug 1853789] Re: Need to disable CONFIG_DRM_V3D in the raspi2 eoan kernel

2019-11-24 Thread Hui Wang
** Description changed: We enabled this driver in the linux-image-5.3.0-1013-raspi2 proposed kernel, then we got lots of reports from users that this driver is not stable, it will crash randomly, so let us disable this driver again and wait for the upstream branch rpi-5.3.y has the fixes f

[Bug 1853791] [NEW] External microphone can't work on some dell machines with the codec alc256 or alc236

2019-11-24 Thread Hui Wang
Public bug reported: tracking purpose ** Affects: linux (Ubuntu) Importance: Critical Assignee: Hui Wang (hui.wang) Status: New ** Changed in: linux (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu B

[Bug 1853789] [NEW] Need to disable CONFIG_DRM_V3D in the raspi2 eoan kernel

2019-11-24 Thread Hui Wang
. Users report crash of this driver via: #1852035 and #1850876 This bug is for tracking the reverting the fix of #1850876. ** Affects: linux-raspi2 (Ubuntu) Importance: Undecided Assignee: Hui Wang (hui.wang) Status: New -- You received this bug notification because you are a

[Bug 1852035] Re: Cannot use full resolution (2560x1440) of Dell U2715H

2019-11-24 Thread Hui Wang
*** This bug is a duplicate of bug 1850876 *** https://bugs.launchpad.net/bugs/1850876 Got it, thanks, We will disable the driver v3d again in the kernel until the branch rpi-5.3.y has the perfect fix for this driver. And set this bug duplicated to #1850876. ** This bug has been marked a d

[Bug 1850876] Re: CONFIG_DRM_V3D is disabled for linux-raspi2 of eoan

2019-11-24 Thread Hui Wang
@Ian, "rock solid WITH acceleration when using Gentoo", could you please tell me what is the kernel version for Gentoo? Or could you paste the output of 'uname -a' under Gentoo? I tested the branch rpi-5.3.y of upstream kernel (https://github.com/raspberrypi/linux.git), the v3d driver is better n

[Bug 1848703] Re: Raspberry Pi 4 - USB Bus not detecting any devices

2019-11-24 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 @Avio, I could see "mmc-bcm2835 fe30.mmcnr: could not get clk, deferring probe" too, but didn't meet your problem. After the system boot up, it will mount the mmcblk0p2 as rootfs and mount mmcblk0p1 a

[Bug 1853030] Re: No connection through SSH over WIfi after kernel update

2019-11-24 Thread Hui Wang
I just followed your steps to do the test, I followed all steps except step 7, since on my board, no need to run "netplan try" and "netplan apply", the eth0 and wlan0 already can get the ip from my router. Other steps are same. I can't reproduce your problem, with the new installed 1012 kernel, no

[Bug 1852035] Re: Cannot use full resolution (2560x1440) of Dell U2715H

2019-11-23 Thread Hui Wang
The upstream has some fixes for v3d driver, I applied them to the kernel and built a testing kernel: https://people.canonical.com/~hwang4/v3d-fix/ Please also monitor the dmesg, to see if there are some "gpu mmc pte errors" in the dmesg. thx. -- You received this bug notification because you

[Bug 1848790] Re: USB not working under arm64 on Pi4 with 4G ram

2019-11-23 Thread Hui Wang
@Jussi, I found that issue too. the driver v3d.ko crashed. In the 1013, we enabled v3d.ko, while before the 1013, the v3d.ko is disabled. You could change dtoverlay=vc4-fkms-v3d to #dtoverlay=vc4-fkms-v3d in the config.txt, then boot with 1013 kernel, system will use fbdev as before. -- You rec

[Bug 1848790] Re: USB not working under arm64 on Pi4 with 4G ram

2019-11-22 Thread Hui Wang
Please ignore the #36, the boot.scr in the http://cdimage.ubuntu.com /ubuntu-server/eoan/daily-preinstalled/20191122/ has some problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848790 Title: U

[Bug 1852035] Re: Cannot use full resolution (2560x1440) of Dell U2715H

2019-11-22 Thread Hui Wang
Could you tell us the detailed steps to install the desktop on the rpi4 board? Since we only released the server version, there is no desktop in the server version. And the detailed steps to reproduce this issue. Then we will setup the same environment to debug this issue. -- You received this

[Bug 1848790] Re: USB not working under arm64 on Pi4 with 4G ram

2019-11-22 Thread Hui Wang
@Akshay, Does it 100% happen? Did you login through keyboard/ssh connection/usb- serial console? Last could you please try the Image of #36. thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848790

[Bug 1848790] Re: USB not working under arm64 on Pi4 with 4G ram

2019-11-22 Thread Hui Wang
@Unleavened, This is the image with the new kernel. http://cdimage.ubuntu.com/ubuntu- server/eoan/daily-preinstalled/20191122/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848790 Title: USB not w

[Bug 1848790] Re: USB not working under arm64 on Pi4 with 4G ram

2019-11-22 Thread Hui Wang
** Changed in: linux-raspi2 (Ubuntu Eoan) Assignee: huihui (huihui321) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848790 Title: USB not working under arm64 on Pi4 with 4G ra

[Bug 1852035] Re: Cannot use full resolution (2560x1440) of Dell U2715H

2019-11-22 Thread Hui Wang
1012 kernel: https://bugs.launchpad.net/bugs/1850876 https://bugs.launchpad.net/bugs/1852510 ** Changed in: linux-raspi2 (Ubuntu) Assignee: (unassigned) => Hui Wang (hui.wang) ** Changed in: linux-raspi2 (Ubuntu) Importance: Undecided => High -- You received this bug notification b

[Bug 1847596] Re: rpi3b+: corrupted screen on hdmi

2019-11-22 Thread Hui Wang
We are going to release a new kernel soon, right now it is in the proposed channel, Welcome to test with the new kernel: edit the $rpi_rootfs/etc/apt/sources.list and add: deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed main restricted deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI2/3 (armhf kernel)

2019-11-22 Thread Hui Wang
We are going to release a new kernel soon, right now it is in the proposed channel, Welcome to test with the new kernel: edit the $rpi_rootfs/etc/apt/sources.list and add: deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed main restricted deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed

[Bug 1848790] Re: USB not working under arm64 on Pi4 with 4G ram

2019-11-22 Thread Hui Wang
We are going to release a new kernel soon, right now it is in the proposed channel, Welcome to test with the new kernel: edit the $rpi_rootfs/etc/apt/sources.list and add: deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed main restricted deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed

[Bug 1850876] Re: CONFIG_DRM_V3D is disabled for linux-raspi2 of eoan

2019-11-22 Thread Hui Wang
We are going to release a new kernel soon, right now it is in the proposed channel, Welcome to test with the new kernel: edit the $rpi_rootfs/etc/apt/sources.list and add: deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed main restricted deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed

[Bug 1853030] Re: No connection through SSH over WIfi after kernel update

2019-11-22 Thread Hui Wang
We are going to release a new kernel soon, right now it is in the proposed channel, Welcome to test with the new kernel: edit the $rpi_rootfs/etc/apt/sources.list and add: deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed main restricted deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed

[Bug 1853030] Re: No connection through SSH over WIfi after kernel update

2019-11-21 Thread Hui Wang
When this problem happens, does the wifi network on rpi4 still work? e.g. using ping command or other network commands other than ssh? Another test is when problems happens, switch back to 1007 kernel (the 1007 kernel, initrd and dtb are in the folder of /boot/firmware/$filename.bak, remove .bak,

[Bug 1853030] Re: No connection through SSH over WIfi after kernel update

2019-11-21 Thread Hui Wang
5.3.0-1012-raspi4 is just a testing kernel, it is based on 5.3.0-1012-raspi2, just changed the flavour name from raspi2 to raspi4, no function change. If you want to test with 5.3.0-1012-raspi4, please find them from: https://people.canonical.com/~hwang4/1012-raspi4/ -- You received this bug not

[Bug 1853030] Re: No connection through SSH over WIfi after kernel update

2019-11-21 Thread Hui Wang
@Stefan, I just did the test according to your description, I didn't reproduce your problem: On my rpi4B with 4G ram and without ethernet cable connect, I installed the 1012 kernel: On the rpi4 board: ubuntu@ubuntu:~$ uname -a Linux ubuntu 5.3.0-1012-raspi4 #14 SMP Thu Nov 21 11:46:38 UTC 2019 a

[Bug 1853446] Re: linux-raspi2: set two flavours to armhf kernel and change the flavour name to raspi4 for arm64 kernel

2019-11-21 Thread Hui Wang
** Description changed: + [Impact] + It is risky to use single armhf kernel to support rpi2/3/4, since + upstream has a specific config for rpi2/3 and another config for rpi4, + the major difference are LPAE, HIGHMEM and VMSPLIT_3G, we already + met a bug that is intrduced by HIGHMEM and VMSPLIT_3

[Bug 1853446] [NEW] linux-raspi2: set two flavours to armhf kernel and change the flavour name to raspi4 for arm64 kernel

2019-11-21 Thread Hui Wang
Assignee: Hui Wang (hui.wang) Status: New ** Changed in: linux-raspi2 (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853446 Title: li

[Bug 1852035] Re: Cannot use full resolution (2560x1440) of Dell U2715H

2019-11-21 Thread Hui Wang
For the missing of the module v3d.ko, we already have a bug to track it, and the v3d is enabled in the kernel from the next released kernel. https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1850876 ** Package changed: linux (Ubuntu) => linux-raspi2 (Ubuntu) -- You received this bug n

[Bug 1846148] Re: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019

2019-11-20 Thread Hui Wang
** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1846148 Title: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work o

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI2/3 (armhf kernel)

2019-11-20 Thread Hui Wang
** Description changed: + [Impact] + On the RPI2/3 boards with eoan armhf kernel, if we copy large size + files to usb stick, the usb host driver dwc_otg will fail and print + lots of IO errors in the dmesg. + + [Fix] + To support rpi4, we enabled the LPAE/HIGHMEM/VMSPLIT_3G in the armhf + kernel

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI2/3 (armhf kernel)

2019-11-20 Thread Hui Wang
** Summary changed: - IO errors when writing large amounts of data to USB storage in eoan on RPI + IO errors when writing large amounts of data to USB storage in eoan on RPI2/3 (armhf kernel) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to U

[Bug 1846539] Re: [broadwell-rt286, playback] Since Linux 5.2rc2 audio playback no longer works on Dell Venue 11 Pro 7140

2019-11-19 Thread Hui Wang
** Description changed: + [Impact] + With the current default kernel config, the SND_SOC_SOF_BROADWELL_SUPPORT + is set to Y, then it will make the legacy intel soc driver fail, and + moreover the current sof driver can't support broadwell well, as a + result, many broadwell computers with I2S cod

[Bug 1846539] Re: [broadwell-rt286, playback] Since Linux 5.2rc2 audio playback no longer works on Dell Venue 11 Pro 7140

2019-11-19 Thread Hui Wang
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Hui Wang (hui.wang) ** Changed in: linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1

[Bug 1846148] Re: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019

2019-11-18 Thread Hui Wang
So let us try to fix the problem on external mic. when you have time, please install the v3 kernel, then plug headset to test the external mic. thx. https://people.canonical.com/~hwang4/redmi/v3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed t

[Bug 1846148] Re: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019

2019-11-18 Thread Hui Wang
Ah I know why your internal mic doens't work, it is a new HW design, the internal mic is connected to PCH instead of codec, so it needs sof driver and firmware/tplg/ucm to work. But so far, we don't have them for Xiaomi. We only have some files which are specific to some dell machines and lenovo m

[Bug 1852922] Re: Internal microphone not being detected - Ubuntu 19.10, Kernel 5.3, Laptop HP Envy 13, Realtek ALC285

2019-11-18 Thread Hui Wang
According to #4, the internal mic connects to PCH, so it needs the sof driver and firmware/tplg/ucm to work. So far, we don't have those files. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852922 Ti

[Bug 1852922] Re: Internal microphone not being detected - Ubuntu 19.10, Kernel 5.3, Laptop HP Envy 13, Realtek ALC285

2019-11-17 Thread Hui Wang
It sounds like the dmic is connected to PCH instead of codec. please generate a log under windows10 by this tool. thx. ** Attachment added: "RtHDDump_V236.zip" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1852922/+attachment/5306138/+files/RtHDDump_V236.zip -- You received t

[Bug 1846148] Re: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019

2019-11-17 Thread Hui Wang
please test the v2 kernel, at least you could see a front mic as internal mic from UI. https://people.canonical.com/~hwang4/redmi/v2/ make sure the kernel is redmiv2 by checking with uname -a thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1846148] Re: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019

2019-11-17 Thread Hui Wang
Please install and test this kernel, at least you could see the internal mic, and maybe the internal mic can work. https://people.canonical.com/~hwang4/redmi/v1/ And please also test the external mic. If they don't work as expected, please collect an alsa-info.txt with coeff enabled. sudo su ec

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-17 Thread Hui Wang
I tested the patch myself (arm64 and armhf kernels on different Pi boards), it worked well. With this patch, the usb_owg could work well even with HIGHMEM and VMSPLIT_3G enabled, so far we still could use a single armhf kernel for Pi2/3/4 boards. The testing kernel is at: https://people.canonical.

[Bug 1852922] Re: Internal microphone not being detected - Ubuntu 19.10, Kernel 5.3, Laptop HP Envy 13, Realtek ALC285

2019-11-17 Thread Hui Wang
Has the internal mic ever worked before? or on other OS like windows or other linux distributions? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852922 Title: Internal microphone not being detected

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-16 Thread Hui Wang
Probably I found the root cause of this problem. After enabling the HIGHMEM and VMSPLIT_3G, the urb sent to the driver of dwc_otg maybe allocated in the highmem, if it is in the highmem, the usb core will not set the urb->transfer_buffer and call hcd->urb_enquenue(). With other hcd drivers, they

[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50

2019-11-15 Thread Hui Wang
Thanks for your testing, we will investigate the log soon. thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about thi

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-15 Thread Hui Wang
Tested the new kernels on rpi3B+, rpi3A+ and rpi2Bv1.1, those devices worked well as rpi4. And I also compared the usb performance by copying a 700M file to usb stick, there is no significant difference between dwc_otg and dwc2, all cost around 2:40s. And I also tested usb performance with 'stress

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-15 Thread Hui Wang
These are the kernels with the dwc2 enabled (replaced dwc_otg with dwc2 for both arm64 and armhf kernels). https://people.canonical.com/~hwang4/dwc2/ I just tested arm64 and armhf kernels on the rpi4 boards, the uart/ethernet/sd card/sound/hdmi display/wifi/usb host all worked well. I will test

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-15 Thread Hui Wang
I did test with VMSPLIT_2G today, the mmc/sd controller will not work anymore on rpi4 boards, so enable VMSPLIT_2G is not a solution so far. And today I also tested dwc2, it worked well, maybe we could enable dwc2 instead of dwc_otg, then we could use a single kernel to support rpi2/3/4. dwc2 work

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-14 Thread Hui Wang
submitted a upstream bug: https://github.com/raspberrypi/linux/issues/3332 ** Bug watch added: github.com/raspberrypi/linux/issues #3332 https://github.com/raspberrypi/linux/issues/3332 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubunt

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-14 Thread Hui Wang
In theory, we could enable HIGHMEM and VMSPLIT_2G (not VMSPLIT_3G) for arm32 kernel to workaround this issue, with the 2G user space and 2G kernel space, those boards (rpi2/3 boards) with only 1G physical ram will not map ram to highmem region. But I remember setting VMSPLIT_2G will break the SD c

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-14 Thread Hui Wang
I reproduced this problem on the rpi3B+ and rpi2Bv1.1 with armhf kernel. This problem is introduced by enabling two kernel configs for arm32 kernel, they are HIGHMEM and VMSPLIT_3G. We need to use a single arm32 kernel to support rpi2/3/4, while rpi4 has 1G/2G/4G ram, to support 2G and 4G ram, we

[Bug 1852510] Re: IO errors when writing large amounts of data to USB storage in eoan on RPI

2019-11-14 Thread Hui Wang
** Changed in: linux-raspi2 (Ubuntu Eoan) Assignee: (unassigned) => Hui Wang (hui.wang) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852510 Title: IO errors when writing large amounts

[Bug 1850876] Re: CONFIG_DRM_V3D is disabled for linux-raspi2 of eoan

2019-11-13 Thread Hui Wang
So far, the latest kernel version is Ubuntu-raspi2-5.3.0-1012.14, it doesn't enable the V3D yet. The next kernel version will include V3D driver module, maybe it will be named 5.3.0-1113. Anyway the kernel that is later than 1012 will include this driver. -- You received this bug notification be

[Bug 1851887] Re: Sound only works works again if the volume is raised more than 50%

2019-11-13 Thread Hui Wang
Not understand the bug description. Could you please rephrase it? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851887 Title: Sound only works works again if the volume is raised more than 50% To

[Bug 1852067] Re: [HP ZBook Studio G5, Conexant Generic, Speaker, Internal] No sound from built-in speakers after disconnecting headphones. Prior to connecting headphones speakers works ok.

2019-11-13 Thread Hui Wang
Please do a test. Boot with the regular kernel (5.0.0-35-generic), make sure the speakers can work after booting, then run: amixer sset 'Auto-Mute Mode' 'Disabled' After that plug a headphone and unplug the headphone, does the speaker still work? -- You received this bug notification because y

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-13 Thread Hui Wang
Please remove any modle= from alsa-base.conf Install the testing kernel and reboot, then test headphone and speaker with the testing kernel. https://people.canonical.com/~hwang4/samsung-test/ (to install the testing kernel, sudo dpkg -i linux-modules-xxx.deb; sudo dpkg -i linux-image-xxx.deb

[Bug 1852067] Re: [HP ZBook Studio G5, Conexant Generic, Speaker, Internal] No sound from built-in speakers after disconnecting headphones. Prior to connecting headphones speakers works ok.

2019-11-12 Thread Hui Wang
To install the testing kernel: sudo dpkg -i linux-modules-xxx.deb sudo dpkg- i linux-image-xxx.deb sudo dpkg -i linux-modules-extra-xxx.deb reboot To choose the kernel: you could press ESC button during the grub (bootloader) stage, then there is a menu you could choose the kernel. After booting

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-12 Thread Hui Wang
If you have time, please run #13 on the windows10. And If you have time, please redo the test of #10, after finishing all commands, please generate an alsa-info.txt-with-coeff, let us check if all those commands successfully executed. -- You received this bug notification because you are a membe

[Bug 1852067] Re: [HP ZBook Studio G5, Conexant Generic, Speaker, Internal] No sound from built-in speakers after disconnecting headphones. Prior to connecting headphones speakers works ok.

2019-11-12 Thread Hui Wang
following the #5, the testing kernel is at: https://people.canonical.com/~hwang4/conexant-test/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852067 Title: [HP ZBook Studio G5, Conexant Generic, Sp

[Bug 1852067] Re: [HP ZBook Studio G5, Conexant Generic, Speaker, Internal] No sound from built-in speakers after disconnecting headphones. Prior to connecting headphones speakers works ok.

2019-11-12 Thread Hui Wang
Please test this kernel, let us see if the kernel fixes the problem or not. If not, please upload a new alsa-info.txt. thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852067 Title: [HP ZBook S

[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50

2019-11-12 Thread Hui Wang
The audio maintainer provided a testing patch, I just built two kernels with this patch, one is 4.15 kernel, the other is 5.0 kernel. Please install them or one of them, test the hdmi audio, no matter it fixes the issue or not, please upload the dmesg to the launchpad since I put some debugging me

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-12 Thread Hui Wang
Ah, please test model=dell-headset3, it should work. And please also add options snd-hda-codec-realtek dyndbg, then boot the system without the headphone plugged. after boot up, plug headphone, and test if it works well. If it works well, please upload the dmesg. thx. -- You received this bug

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-12 Thread Hui Wang
And for speaker's issue, please verify that both speaker and headphone work well under windows, then using this tool to collect a log under windows, the log is a useful reference for linux. thx. ** Attachment added: "RtHDDump_V236.zip" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+

[Bug 1845677] Re: volume control doesn't work (it's just on/off) on Lenovo ThinkPad X1 Carbon 7th gen

2019-11-11 Thread Hui Wang
About the hdmi audio on the dock, with the current kernel, it can't work. And Intel is working on it, kernel patches are ready, but they need to modify the ucm. After they finish them, we will integrate them into the ubuntu linux. Please wait for 1 month or about 2 months. -- You received this b

[Bug 1852070] Re: The alsa hda driver is not loaded due to the missing of PCIID for Comet-S [8086:a3f0]

2019-11-11 Thread Hui Wang
** Tags added: originate-from-1851471 somerville ** Description changed: - No sound output once DPS was enabled on SKU IPL-EVT-C1 (audio device - [8086:a3f0]). - BIOS: 99.00.10 - SKU: IPL-EVT-C1 + [Impact] + Intel Comet-S platform has the sound controller with PCIID 0x8086:a3f0, + the ID is no

[Bug 1852070] [NEW] The alsa hda driver is not loaded due to the missing of PCIID for Comet-S [8086:a3f0]

2019-11-11 Thread Hui Wang
Public bug reported: No sound output once DPS was enabled on SKU IPL-EVT-C1 (audio device [8086:a3f0]). BIOS: 99.00.10 SKU: IPL-EVT-C1 ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Critical Assignee: Hui Wang (hui.wang

[Bug 1852067] Re: [HP ZBook Studio G5, Conexant Generic, Speaker, Internal] No sound from built-in speakers after disconnecting headphones. Prior to connecting headphones speakers works ok.

2019-11-11 Thread Hui Wang
When the speaker can output sound, please generate an alsa- info.txt_speaker_ok (by run alsa-info) Then plug headphone and unplug the headphone. Make sure the speaker can't output sound anymore, please generate an alsa-info.txt_speaker_fail Then upload both alsa-info.txt_speaker_ok and alsa- inf

[Bug 1846148] Re: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019

2019-11-11 Thread Hui Wang
I got a new version rthddump tools, if you have time, please use this to dump the log on windows10, then I will compare them with the one under linux. ** Attachment added: "RtHDDump_V236.zip" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5304432/+files/RtHDDum

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-11 Thread Hui Wang
Please remove the model= or keep model=headset-mode-no-hp-mic When headphone is very very quiet, please run: sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x8e sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x20 //check if headphone can output sound normally? sudo hda-verb /dev/snd/hwC

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-10 Thread Hui Wang
Please test: options snd-hda-intel model=headset-mode-no-hp-mic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851518 Title: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal

[Bug 1827967] Re: There are 4 HDMI/Displayport audio output listed in sound setting without attach any HDMI/DP monitor

2019-11-09 Thread Hui Wang
Rolando, Please refer to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/comments/32 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827967 Title: There are 4 HDMI/Displayport audio out

[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50

2019-11-09 Thread Hui Wang
The problem is in the graphic drivers like nouveau and radeon. The audio side needs to detect the monitor is plugged in as well as ELD data, then the hdmi audio could work. Since we don't have ability to change the nouveau or radeon, I will think about adding a new patch that will take care of thi

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-09 Thread Hui Wang
I will find a machine wit alc298 next week, and compare the coeff with your machine. thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851518 Title: [950SBE/951SBE, Realtek ALC298, Speaker, Inter

[Bug 1847250] Re: update firmware for sound sof driver to fix the hang issue on several Dell machines

2019-11-08 Thread Hui Wang
Verified they are updated and then reverted in the 1.173.12 and 1.178.6. ** Tags added: verification-done-bionic verification-done-disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847250 Title:

[Bug 1850739] Re: Revert the firmware update for sound/sof

2019-11-08 Thread Hui Wang
Verified the 1.178.6 on disco, the sof/sof-cnl.ri is reverted. Verified the 1.183.2 on eoan, the sof/sof-cnl.ri is reverted. ** Tags added: verification-done-bionic verification-done-disco verification-done-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, whic

[Bug 1850739] Re: Revert the firmware update for sound/sof

2019-11-08 Thread Hui Wang
Verified the 1.173.12 on bionic, the sof/sof-cnl.ri is reverted. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1850739 Title: Revert the firmware update for sound/sof To manage notifications about

[Bug 1851518] Re: [950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on internal speakers, very very quiet on headphones

2019-11-08 Thread Hui Wang
Please collect an alsa-info.txt with coeff dumped: sudo su echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef then run alsa-info and upload the log. thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.ne

[Bug 1848790] Re: USB not working under arm64 on Pi4

2019-11-07 Thread Hui Wang
@Paulo, Please download (Raspberry Pi 3 (64-bit ARM) preinstalled server image) from http://cdimage.ubuntu.com/releases/eoan/release/ And please note if you use 4G version Pi4 board, the usb keyboard doesn't work with the default kernel in the image, to use the usb keyboard, please add total_mem=

[Bug 1848790] Re: USB not working under arm64 on Pi4

2019-11-06 Thread Hui Wang
Maybe after the proposed kernel is verified To test -proposed kernel, with the old arm64 image: edit /etc/apt/sources.list and add below to that file: deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed main restricted deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed universe deb http:/

[Bug 1848490] Re: eoan: alsa/sof: Enable SOF_HDA link and codec

2019-11-05 Thread Hui Wang
I tested 5.3.0-21-generic kernel on lenovo x1 carbon 7th, with the help of ucm and blacklist of snd_hda_intel and snd_soc_skl, all audio worked well. verification done. ** Tags removed: verification-needed-eoan ** Tags added: verification-done-eoan -- You received this bug notification because

[Bug 1847192] Re: drm/i915: Fix the issue of "azx_get_response timeout" for hdmi audio on ICL platforms

2019-11-05 Thread Hui Wang
** Tags removed: verification-needed-eoan ** Tags added: verification-done-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847192 Title: drm/i915: Fix the issue of "azx_get_response timeout" for

[Bug 1851233] Re: building a snap from the eoan tree using the raspi2 defconfig results in gigantic snap package

2019-11-05 Thread Hui Wang
For eoan, I inherited "DEBUG_INFO=y" from disco raspi2 kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851233 Title: building a snap from the eoan tree using the raspi2 defconfig results in

[Bug 1783961] Re: CONFIG_KVM is disabled for linux-raspi2 (aarch64)

2019-11-05 Thread Hui Wang
For armhf (arm32) kernel, only CORTEX-A7 and CORTEXT-A15 support KVM, for Pi's cpu, they don't support KVM for armhf kernel. ** Summary changed: - CONFIG_KVM is disabled for linux-raspi2 (aarch64 and armhf) + CONFIG_KVM is disabled for linux-raspi2 (aarch64) -- You received this bug notificati

[Bug 1850876] Re: CONFIG_DRM_V3D is disabled for linux-raspi2 of eoan

2019-10-31 Thread Hui Wang
** Description changed: We enabled DRM_VC4 in the linux-raspi2 of eoan, but disabled the DRM_V3D. In fact the DRM_V3D is crucial for graphical applications (such as ubuntu-desktop :) as it removes the graphical overhead from the cpu to the gpu, making the applications work much faster

[Bug 1848703] Re: Raspberry Pi 4 - USB Bus not detecting any devices

2019-10-31 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 We have a bug to track the enabling of v3d.ko https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1850876 -- You received this bug notification because you are a member of Ubuntu Bugs, which is su

[Bug 1850876] [NEW] CONFIG_DRM_V3D is disabled for linux-raspi2 of eoan

2019-10-31 Thread Hui Wang
refer to https://bugs.launchpad.net/ubuntu/+source/linux- raspi2/+bug/1848703/comments/32 ** Affects: linux-raspi2 (Ubuntu) Importance: Critical Assignee: Hui Wang (hui.wang) Status: New ** Changed in: linux-raspi2 (Ubuntu) Assignee: (unassigned) => Hui Wang (hui.w

[Bug 1783961] Re: CONFIG_KVM is disabled for linux-raspi2 (aarch64 and armhf)

2019-10-31 Thread Hui Wang
** Summary changed: - CONFIG_KVM is disabled for linux-raspi2 (aarch64) + CONFIG_KVM is disabled for linux-raspi2 (aarch64 and armhf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783961 Title: CO

[Bug 1848703] Re: Raspberry Pi 4 - USB Bus not detecting any devices

2019-10-30 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 OK, got it, will enable the module of v3d.ko in the kernel of next release. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launch

[Bug 1783961] Re: CONFIG_KVM is disabled for linux-raspi2 (aarch64)

2019-10-30 Thread Hui Wang
Will enable the KVM in the kernel of the next release. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783961 Title: CONFIG_KVM is disabled for linux-raspi2 (aarch64) To manage notifications about t

[Bug 1850739] [NEW] Revert the firmware update for sound/sof

2019-10-30 Thread Hui Wang
Public bug reported: I submitted a firmware update for sound/sof, the tracking bug number is: https://bugs.launchpad.net/bugs/1847250 Recently we found this update introduced one problem for cometlake platforms, cometlake need to check PV bit when loading the firmware, but this update doesn't set

[Bug 1848703] Re: Raspberry Pi 4 - USB Bus not detecting any devices

2019-10-30 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 With the newupdate kernel, you could delete or comment out the "dtoverlay=vc4-fkms-v3d" on rpi4/3/2, then the system will use the fb driver of bcm2708_fb, this will not load the vc4 drm driver. And to inst

[Bug 1848703] Re: Raspberry Pi 4 - USB Bus not detecting any devices

2019-10-29 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 If you install the modules and kernel in the #26 successfully, the 'uname -a' will show newupdate. But I can't find the "newupdate" from the output of yours. And those patches are not merged to ubuntu kern

[Bug 1848703] Re: Raspberry Pi 4 - USB Bus not detecting any devices

2019-10-29 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 reply Mark Dunn, The kernel you wget and installed already included the patch for 3093, so in theory, after installed the new kernel, the usb should work with 4G ram. Please verify the kernel you are runni

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