[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Adding a new module parameter to select different algorithms shouldn't be too hard, anyone up to the task? -- 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/1861554 Title: Radeon mobility

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Old algorithm which were included up to kernel 4.15.0-54-generic seems to work no problems for long time until there has been reported problem with Radeon X1600 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791312 It seems that when algorithm has been changed it broke image for multiple

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

I have the same issue on a Dell Studio 15 with Intel Core 2 Duo T8300 and ATI Mobility Radeon HD 3450. Tired of Win7 I tried last weekend to install various linux distros without success. A friend of mine, after reading this #1861554 bug gave me a pendrive with Ubuntu distro 16.04.1 (LTS) with

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

It just needs some love from AMD. -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Yep, real shame this bug was forgotten. :( -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

I have the same issue. kaihengfeng solution works but i would like to use another distros -- 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/1861554 Title: Radeon mobility HD3450 (RV620)

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

This bug seems to be forgotten. What a pity -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Hi, I have the same problem on ATI mobility Radeon HD 3650 (RV635) installed on laptop Compal FL90. Card worked corretly on old Linux releases, but recently all different distributions I try have corrupted screen image. Problem exist only on internal laptop LCD. External LCD connected to VGA

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Probably a stupid question, where can you see there are problems with the patch? I'm assuming I am not looking in the correct area??? Thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Not much chance unless AMD GFX folks spend sometime to fix this old bug... -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

I see there are problems with this patch. Any chance to solve this bug? -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Hi, sorry for the delayed response (Any notifications on launchpad go straight to junk no matter how many times i add the email to the safe list). I am happy to say this latest fix also works fine on my Ubuntu 16 laptop. Thanks. -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

https://lkml.org/lkml/2020/8/25/934 -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

lp1861554-2 works! no flickering at all! ** Attachment added: "Istantanea_2020-08-18_17-26-47.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861554/+attachment/5402536/+files/Istantanea_2020-08-18_17-26-47.png -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Please test this one: https://people.canonical.com/~khfeng/lp1861554-2/ -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

@kaihengfeng Yep, that works beautifully on Ubuntu 16.04.6 LTS. Thanks. Any idea if/when we would be looking at getting this committed into the kernel proper and back ported to all the current supported distros? Let me know if you need any further help testing. I'm limited in the hardware I

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

@kaihengfeng could you commit a patch? -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Fantastic Kai-Heng Feng! Flickering is gone! -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

** Attachment added: "Istantanea_2020-08-12_16-59-36.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861554/+attachment/5401048/+files/Istantanea_2020-08-12_16-59-36.png -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Please test this kernel: https://people.canonical.com/~khfeng/lp1861554/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Hi, has any progress been made in reversing/fixing the change that caused this bug? Thanks -- 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/1861554 Title: Radeon mobility HD3450 (RV620)

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Please help for this bug. Thank you -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Hi, is there anything I can do to help with this? I have the exact same built-in graphics on my laptop and have the exact same issue so have been stuck with kernel 4.15.0-54 for a while now. The latest Ubuntu LTS 20.04 and 18.04.4 all come pre-installed with a more recent kernel that cause

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Hello Werner, could you please join the issue at https://gitlab.freedesktop.org/drm/amd/issues/1045 and make the same proposal (specifying that you are the owner of bug #1791312. Thank you very much! -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Hello! A proposal: make the fix for bug #1791312 depend on either the card-version or (more flexible) a kernel-option for the radeon-driver. As told, the fix works well for "AMD/ATI] RV530/M56-P controller" -- You received this bug notification because you are a member of Kernel Packages,

Re: [Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Tnks! Any solution should be backported to kernel v. 4.15 LTS to be effective. diego --- Diego Maniacco, Bolzano (Italy) diego.mania...@gmail.com --- [image: Not f'd — you won't find me on Facebook]

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

** Attachment added: "Istantanea_2020-02-18_19-42-37.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861554/+attachment/5329345/+files/Istantanea_2020-02-18_19-42-37.png -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

After a lot of cpu time and some difficulties I built the latest 5.3.0-40 kernel reverting the 2e26ccb119bde03584be53406bbd22e711b0d6e6 commit created for bug #1791312. With the new (but old) module my machine now works flawlessly. I think the above commit should be improved/changed. Please

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Done Issue is here: https://gitlab.freedesktop.org/drm/amd/issues/1045 ** Bug watch added: gitlab.freedesktop.org/drm/amd/issues #1045 https://gitlab.freedesktop.org/drm/amd/issues/1045 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

You are right, please file an upstream bug at https://gitlab.freedesktop.org/drm/amd/issues -- 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/1861554 Title: Radeon mobility HD3450 (RV620)

Re: [Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

hoi: got "freedesktop.org Bugzilla is no longer in use". --- Diego Maniacco, Bolzano (Italy) diego.mania...@gmail.com --- [image: Not f'd — you won't find me on Facebook] Not f'd — you won't find me

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Please file an upstream bug at https://bugs.freedesktop.org/ Product: DRI Component: DRM/Radeon -- 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/1861554 Title: Radeon mobility HD3450

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Update: checked all 4.15 kernel versions. any version > 4.15.0-54 (LTS 2020) shows the bug. kernel 5.3 is not supported after Aug.2020). -- Again Ask for backport of bug-fix to Kernel 4.15.0 or other LTS Kernel. -- You received this bug notification because you are a member of Kernel Packages,

Re: [Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Hi! Confirm that problem rise with kernel 4.15.0.55 (is LTS, supported till 2022). Locked kernel update to 4.15.0 54 for now, which is enough for normal use. --- Diego Maniacco, Bolzano (Italy) diego.mania...@gmail.com ---

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

@kaihengfeng. I just tried the latest 5.6.0-050600rc1_but the problem is still there. -- 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/1861554 Title: Radeon mobility HD3450 (RV620) heavy

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Same issue as reported in the Bug, with some diffs: Laptop Asus x50sl with graphic card AMD rv620 / Mobility Radeon HD3450. [SAME] Distro: Linux Mint 19.3 MATE 64bit; base: Ubuntu 18.04 bionic.[UPDATE] This happen trying any distro. I tried Ubuntu 18.04.3, ElementaryOS. -- I'm also stuck with

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.6-rc1/ -- 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/1861554 Title: Radeon mobility HD3450 (RV620)

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

** Attachment added: "flickering latest 4.15.0-76 kernel" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861554/+attachment/5324758/+files/apport.linux.latest_4.15.0-76_flickering.apport -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

Finally I was able to generate an apport file, here it is: ** Attachment added: "apport.linux.kyoh30em.apport" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861554/+attachment/5324636/+files/apport.linux.kyoh30em.apport ** Changed in: linux (Ubuntu) Status: Incomplete =>

[Kernel-packages] [Bug 1861554] Re: Radeon mobility HD3450 (RV620) heavy screen flickering after trying to upgrade kernel 4.15.0-54

** Description changed: laptop Asus x50sl with graphic card AMD rv620 / Mobility Radeon HD3450. + Distro: Linux Mint 19.2 Tinabase: Ubuntu 18.04 bionic. I'm stuck with Kernel 4.15.0-54 and 5.0.0-20 (and the contemporary 5.3 kernel). I cannot upgrade to newer kernels. Seems that the fixes