[Kernel-packages] [Bug 1861936] Re: Raspberry Pi 3 network dies shortly after a burst of SD card IO and network load ((lan78xx): transmit queue 0 timed out)

2020-02-24 Thread Hui Wang
I changed the ip in the two yaml and put them to $rpi3B+/etc/netplan/, reboot, but the ipv6 doesn't work, only ipv4 works. BTW, you said you run wget and play youtube all on the rpi3B+, right? This is the log on my rpi3B+: ubuntu@ubuntu:~$ ifconfig br0: flags=4163 mtu 1500 inet 192.168.

[Kernel-packages] [Bug 1861936] Re: Raspberry Pi 3 network dies shortly after a burst of SD card IO and network load ((lan78xx): transmit queue 0 timed out)

2020-02-24 Thread Hui Wang
So both your RPI3B+ and your host mac machine setup the IPv6 tunnel, and they share the same tunnel from tunnelbroker.net. And this is my example configs and my two yamls: https://pastebin.ubuntu.com/p/TDCDMrtzCb/ anything is wrong? -- You received this bug notification because you are a memb

[Kernel-packages] [Bug 1864576] [NEW] alsa/hda/realtek: fix a mute led regression on Lenovo X1 Carbon

2020-02-24 Thread Hui Wang
Public bug reported: This is for tracking purpose. ** Affects: linux (Ubuntu) Importance: High Assignee: Hui Wang (hui.wang) Status: New ** Changed in: linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ker

[Kernel-packages] [Bug 1864576] Re: alsa/hda/realtek: fix a mute led regression on Lenovo X1 Carbon

2020-02-24 Thread Hui Wang
** Description changed: - This is for tracking purpose. + [Impact] + The mute led couldn't work after applying the FIXUP_SPEAKER2_TO_DAC1. + + [Fix] + Chain a fixup to let mute led work. + + [Test Case] + boot the system, press mute button, the led will work. + + + [Regression Risk] + Low, thi

[Kernel-packages] [Bug 1861936] Re: Raspberry Pi 3 network dies shortly after a burst of SD card IO and network load ((lan78xx): transmit queue 0 timed out)

2020-02-25 Thread Hui Wang
So far, I couldn't set up the ipv6 on my rpi3B+ board, I need to do more study. And I checked the eoan-proposed, the 1019 kernel is already there. If there is no this file in the folder /etc/apt/sources.list.d/ on your board, you could put this file to that folder and run sudo apt-get update The

[Kernel-packages] [Bug 1861936] Re: Raspberry Pi 3 network dies shortly after a burst of SD card IO and network load ((lan78xx): transmit queue 0 timed out)

2020-02-25 Thread Hui Wang
OK, I will continue studying how to setup ipv6. And could you please find some easy ways to reproduce this problem (like without ipv6), if you could, it will be easier to debug and we could report this issue to raspberry.org too. thx. -- You received this bug notification because you are a memb

[Kernel-packages] [Bug 1859754] Re: add ucm to make alsa/sof driver work under PA (variants of Lenovo X1 Carbon 7th, Dell cnl and cml machines)

2020-02-26 Thread Hui Wang
After attaching to a TV, please upload dmesg, alsa-info.txt (run alsa- info to generate ala-info.txt) and the log of "pactl list". thx. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to alsa-lib in Ubuntu. https://bugs.launchpad.net/bugs/18

[Kernel-packages] [Bug 1859754] Re: add ucm to make alsa/sof driver work under PA (variants of Lenovo X1 Carbon 7th, Dell cnl and cml machines)

2020-02-26 Thread Hui Wang
@Paolo, The kernel you installed is too old, we integrated Intel's kernel patch to switch to use snd-hda-codec-hdmi instead of soc/codecs/hdac_hdmi.c. Please update your kernel to Ubuntu-5.3.0-40.32 then redo the test. And please don't install Ubuntu-5.3.0-41.33, there is some regression in the

[Kernel-packages] [Bug 1862505] Re: alsa-lib-1.2.1.2: should install the alsa-ucm-conf and alsa-topology-conf to focal image by default

2020-02-27 Thread Hui Wang
Yes, we could close this bug since we have #1862776. Thx. ** Changed in: alsa-lib (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to alsa-lib in Ubuntu. https://bugs.launchpad.net/bugs/1862505 Title:

[Kernel-packages] [Bug 1859754] Re: add ucm to make alsa/sof driver work under PA (variants of Lenovo X1 Carbon 7th, Dell cnl and cml machines)

2020-03-02 Thread Hui Wang
@sil2100, The alsa-lib in proposed has some minor problems, need the new uploaded alsa-lib in the queue to fix it. The new uploaded alsa-lib in the queue is an incremental fix for proposed. Could we release them together? or it is also fine to release the proposed alsa-lib first, then release the

[Kernel-packages] [Bug 1865570] Re: suspend only works once on ThinkPad X1 Carbon gen 7

2020-03-02 Thread Hui Wang
Looks like it is an issue on the e1000e driver [ 909.916364] PM: pci_pm_suspend(): e1000e_pm_suspend+0x0/0x80 [e1000e] returns -2 [ 909.916367] PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -2 [ 909.916369] PM: Device :00:1f.6 failed to suspend async: error -2 [ 911.183052] PM: Som

[Kernel-packages] [Bug 1866581] [NEW] The voice recording function cannot work while connecting a headset on a Dell machine

2020-03-08 Thread Hui Wang
Assignee: Hui Wang (hui.wang) Status: New ** Tags: originate-from-1857953 somerville ** Changed in: linux-raspi2 (Ubuntu) Importance: Undecided => High ** Tags added: originate-from-1857953 somerville -- You received this bug notification because you are a member of Kernel Packa

[Kernel-packages] [Bug 1857409] Re: alsa/sof: load different firmware on different platforms

2020-03-08 Thread Hui Wang
Because we already merged the fix for #1861837, it is safe to merge these patchset, so I resent those patches on Mar 3. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1857409 Title: alsa

[Kernel-packages] [Bug 1866581] Re: The voice recording function cannot work while connecting a headset on a Dell machine

2020-03-08 Thread Hui Wang
** Package changed: linux-raspi2 (Ubuntu) => linux (Ubuntu) ** Description changed: - [Steps to reproduce] - 1. Power on the system - 2. Connect a headphone which has a microphone to a 3.5mm jack - 3. Use a voice recorder to record voice or run the following test in the checkbox -$ checkbox-

[Kernel-packages] [Bug 1859754] Re: add ucm to make alsa/sof driver work under PA (variants of Lenovo X1 Carbon 7th, Dell cnl and cml machines)

2020-03-09 Thread Hui Wang
On a Dell -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to alsa-lib in Ubuntu. https://bugs.launchpad.net/bugs/1859754 Title: add ucm to make alsa/sof driver work under PA (variants of Lenovo X1 Carbon 7th, Dell cnl and cml machines)

[Kernel-packages] [Bug 1859754] Re: add ucm to make alsa/sof driver work under PA (variants of Lenovo X1 Carbon 7th, Dell cnl and cml machines)

2020-03-09 Thread Hui Wang
On a Dell Vostro-5390, install the 18.04 (bionic). Then enable the Pre-released updates (bionic-proposed) in the Software & Updates. sudo apt-get update sudo apt install linux-firmware (1.173.16) sudo apt install linux-image-5.0.0-1042-oem-osp1 (for ubuntu 5.0 kernel, only oem-osp1 supports sof

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which i

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1851233 Title: building a snap from the eoan tree using the raspi2 defconfig

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1847192 Title: drm/i915: Fix the issue of "azx_get_response

[Kernel-packages] [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:/

[Kernel-packages] [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=

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1850739 Title: Revert the firmware update for sound/sof Status i

[Kernel-packages] [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 Kernel Packages,

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1827967 Title: There are 4 HDMI/Displayp

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1851887 Title: Sound only works works again if the volume is raised more

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1852510 Title: IO errors when writ

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to l

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

2019-10-04 Thread Hui Wang
Could you please have try with the latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/ If that kernel doesn't work, let us have a try with replacing the current graphic driver amdgpu to the amdgpu-pro. I will update a new comment to explain how to install amdgpu-pro if

[Kernel-packages] [Bug 1836752] Re: input/mouse: alps trackpoint-only device doesn't work

2019-10-04 Thread Hui Wang
** Tags removed: verification-needed-disco ** Tags added: verification-done-disco -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1836752 Title: input/mouse: alps trackpoint-only device d

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

2019-10-08 Thread Hui Wang
Status: New ** Affects: linux (Ubuntu) Importance: Critical Assignee: Hui Wang (hui.wang) Status: Incomplete ** Tags: originate-from-1842025 somerville ** Changed in: linux (Ubuntu) Importance: Undecided => Critical ** Tags added: originate-from-1842025 somerville --

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

2019-10-08 Thread Hui Wang
** Description changed: - [Reproduce Steps] - 1. Enter s2idle - 2. Press power button to wake up the system - 3. The Select Audio Device dialog show up + Since Bionic kernel doesn't support ICL platforms (i915), so these two + patches will not be sent to Bionic kernel. - [Results] - Expected: T

[Kernel-packages] [Bug 1847250] [NEW] update firmware for sound sof driver to fix the hang issue on several Dell machines

2019-10-08 Thread Hui Wang
Importance: Undecided Status: New ** Affects: linux-firmware (Ubuntu) Importance: Critical Assignee: Hui Wang (hui.wang) Status: New ** Tags: originate-from-1841562 originate-from-1845415 somerville ** Changed in: linux-firmware (Ubuntu) Importance: Undecided

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

2019-10-08 Thread Hui Wang
** Description changed: - 1. the issue can be duplicated after re-SWDL. + We expect this firmware update could be released with 19.10 - 2. can enter into system when we disable audio in BIOS interface. + [Impact] + We have a couple of Dell machines, after installing the system, it + will hang r

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

2019-10-10 Thread Hui Wang
** Changed in: linux-raspi2 (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1847596 Title: rpi3b+: corrupted screen on hdmi Status in lin

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

2019-10-10 Thread Hui Wang
If I don't add dtoverlay=vc4-fkms-v3d in the config.txt, the rpi4 board will have the same corrupted screen as the #1 for armhf kernel + armhf uboot. On the rpi3 B+ board, if booting with the same uboot without dtoverlay=vc4-fkms-v3d + 4.15/5.0 raspi2 kernel, the hdmi display doesn't have this iss

[Kernel-packages] [Bug 1847615] Re: After upgrading Ubuntu 19.10 sound not working

2019-10-10 Thread Hui Wang
Probably you forgot to install the package of linux-modules-extra that contains kernel modules of the audio driver. >From the dmesg, there is no any audio driver loaded or trying to be loaded. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1842265] Re: No sound inputs from the external microphone and headset on a Dell machine

2019-10-12 Thread Hui Wang
** Tags removed: verification-needed-bionic verification-needed-disco ** Tags added: verification-done-bionic verification-done-disco -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1842

[Kernel-packages] [Bug 1848075] Re: eoan server image does not boot on RPI3-A+

2019-10-14 Thread Hui Wang
@Dave Jones, Is it because the kernel doesn't integrate and build the dtb for this board or we didn't integrate the dtb in the system-boot partition on the iso image? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu.

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

2019-12-03 Thread Hui Wang
@Mark Dunn, Ok, got it, will look for fixes from 4.19 branch. thx. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1850876 Title: CONFIG_DRM_V3D is disabled for linux-raspi2 of e

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

2019-12-04 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 I don't have the usb hub which is integrated into the keyboard, I just have two normal usb hubs. I plugged both the keyboard and the mouse into the hub and plug the hub into a rpi4's usb port, power up, bot

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

2019-12-07 Thread Hui Wang
** Changed in: linux-raspi2 (Ubuntu Eoan) Status: Fix Released => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1850876 Title: CONFIG_DRM_V3D is disabled for linux

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

2019-12-07 Thread Hui Wang
The 5.3.y branch doesn't have this fix yet, and looking for fix patches from branch 4.19.y is not easy. If possible, it is helpful if users could file V3D issues against 5.3.y (https://github.com/raspberrypi/linux/issues) Thx. -- You received this bug notification because you are a member of Ker

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

2019-12-07 Thread Hui Wang
*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790 @Pete, Looks like someone else met the same issue, and already opened a bug in the upstream, let's track the upstream bug, after it is fixed by upstream, we will integrate the fix in the ubuntu kernel. htt

[Kernel-packages] [Bug 1855666] [NEW] alsa/sof: change to use hda hdmi codec driver to make hdmi audio on the docking station work

2019-12-09 Thread Hui Wang
Public bug reported: This bug is for tracking purpose. ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Critical Assignee: Hui Wang (hui.wang) Status: New ** Tags: originate-from-1845475 originate-from-1845477

[Kernel-packages] [Bug 1855666] Re: alsa/sof: change to use hda hdmi codec driver to make hdmi audio on the docking station work

2019-12-09 Thread Hui Wang
** Description changed: - This bug is for tracking purpose. + [Impact] + We have integrated the alsa sof driver in the oem-osp1 kernel, and + when we tested the hdmi audio function on the docking station, we + found if the machine use sof driver, the hdmi audio on the docking + station can't work.

[Kernel-packages] [Bug 1855685] [NEW] change the soundwire bus driver to m

2019-12-09 Thread Hui Wang
Public bug reported: This is for tracking purpose. ** Affects: linux (Ubuntu) Importance: Critical Assignee: Hui Wang (hui.wang) Status: Incomplete ** Changed in: linux (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you ar

[Kernel-packages] [Bug 1855685] Re: change kconfig of the soundwire bus driver from y to m

2019-12-09 Thread Hui Wang
** Summary changed: - change the soundwire bus driver to m + change kconfig of the soundwire bus driver from y to m -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1855685 Title: change

[Kernel-packages] [Bug 1855685] Re: change kconfig of the soundwire bus driver from y to m

2019-12-09 Thread Hui Wang
** Tags added: originate-from-1836324 somerville ** Description changed: - This is for tracking purpose. + [Impact] + We just got a Dell laptop which has soundwire codec on it, and let + us change the soundwire bus from y to m, then the kernel image size + will be reduced and it is easy for us to

[Kernel-packages] [Bug 1855521] Re: [Dell Inspiron 5490] Internal microphone not detected

2019-12-09 Thread Hui Wang
This machine probably has the internal dmic connected to the PCH, we need to use sof driver on this machine. Please wait for some time (maybe 1 month), we are adding sof support in the 19.10 kernel, not finished yet. -- You received this bug notification because you are a member of Kernel Packag

[Kernel-packages] [Bug 1855990] [NEW] linux-raspi2: dmesg prints calltrace when continuous memory allocation fails

2019-12-10 Thread Hui Wang
Public bug reported: This bug is for tracking purpose ** Affects: linux-raspi2 (Ubuntu) Importance: High Assignee: Hui Wang (hui.wang) Status: New ** Changed in: linux-raspi2 (Ubuntu) Importance: Undecided => High -- You received this bug notification because you ar

[Kernel-packages] [Bug 1855990] Re: linux-raspi2: dmesg prints calltrace when continuous memory allocation fails

2019-12-10 Thread Hui Wang
** Description changed: - This bug is for tracking purpose + [Impact] + When booting our raspi2 eoan kernel on rpi2/3/4, the dmesg sometimes + prints calltrace, that is because the fb driver fails to allocate memory + from cma, this is not critical since the fb driver could handle the + failure of

[Kernel-packages] [Bug 1855999] [NEW] alsa/hda/realtek: the line-out jack doens't work on a dell AIO

2019-12-11 Thread Hui Wang
ssion Risk] Low, just apply an existing fixup to a specific machine (dell with alc274 codec, and the pin 0x19 and 0x1a has the 0x4000 configuration). ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Critical Assignee: Hui

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 Status in linux pack

[Kernel-packages] [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

[Kernel-packages] [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.

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchp

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1846148 Title: Realtek ALC256M with DTS Audio Processing internal microphone doe

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1853

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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,

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1848790 Title: USB not working under arm

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1848790

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launch

[Kernel-packages] [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

[Kernel-packages] [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 Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

[Kernel-packages] [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

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