[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-06-16 Thread Werner Lueckel
I've tested the kernel 4.15.0-52 (from khfeng) on my laptop and found: THE FLICKERING IS GONE! Screen is O.K. in text and graphic - mode. Console switching works too. So, Paul's bugfix seems to work! Many thanks! I found one small thing: the new radeon.ko - module identifies itself still as "...

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-06-13 Thread Kai-Heng Feng
Please test kernel here: https://people.canonical.com/~khfeng/lp1791312/ -- 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/1791312 Title: ubuntu 18.04 flickering screen with Radeon X1600

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-06-12 Thread Bug Watch Updater
** Changed in: linux Status: Confirmed => Fix Released -- 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/1791312 Title: ubuntu 18.04 flickering screen with Radeon X1600 Status in

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-06-12 Thread Paul Dufresne
The patch is included in: Linux 4.14.125 Linux 4.19.50 Linux 5.1.9 I don't have access to the laptop on which I investigated this problem anymore. But it could be tested from the built kernel packages at: https://kernel.ubuntu.com/~kernel-ppa/mainline/v4.14.125/

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-05-16 Thread Bug Watch Updater
Launchpad has imported 36 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=108514. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-05-10 Thread Timo Jyrinki
Being fixed in upstream https://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm- next-5.2=2e26ccb119bde03584be53406bbd22e711b0d6e6 Maybe a candidate for SRUs too after the fix hits eoan (19.10). ** Also affects: linux via https://bugs.freedesktop.org/show_bug.cgi?id=108514 Importance:

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-22 Thread Kai-Heng Feng
Paul, Since you already bisected the commit, please file an upstream bug at https://bugs.freedesktop.org/ Product: DRI Component: DRM/Radeon So the radeon maintainers can work on a fix. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-19 Thread Ubuntu Foundations Team Bug Bot
** Tags added: 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/1791312 Title: ubuntu 18.04 flickering screen with Radeon X1600 Status in linux package in Ubuntu: Confirmed Bug

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-19 Thread Paul Dufresne
** Patch added: "patch radeon-display.c for latest kernel (5.0.0rc7)" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791312/+attachment/5240017/+files/radeon-display.patch -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-12 Thread Antonio Ferraro
Same problem here: Laptop is a HP 255 G6 based on AMD E2-9000e, Ubuntu is 18.04 64 bits, kernel 4.15.0-45-generic, wide monitor is LG LG 25UM58-P, 2560x1080. It does not always flicker, but it does when playing video or when using applications in full screen mode (or in general when using most of

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-09 Thread fv
Same laptop, same problem. Thanks for workaround using commands: xrandr ..; sleep 2; xrandr ...; -- 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/1791312 Title: ubuntu 18.04 flickering

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-05 Thread Paul Dufresne
Well, It seems to take more than 12 hours ( I did stopped it ) to compile a kernel (many features deactivated) on my atom based laptop. Will retry. But the line I wanted to comment out does not seems to exist anymore. But I found that the function to select PLL values show them before returning

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-04 Thread Paul Dufresne
Indeed, the two radeon parameters for PLL mention in previous message does not seems to appear anymore in modinfo radeon. paul@paul-NC210-NC110:~/linux-stable$ git log --oneline v3.15-rc1..v3.15-rc2 | grep radeon bcddee29b0b8 drm/radeon/ci: make sure mc ucode is loaded before checking the size

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-04 Thread Paul Dufresne
From: https://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc2-trusty/CHANGES I see the folowing changes for radeon: Alex Deucher (13): drm/radeon/dp: handle zero sized i2c over aux transactions (v2) drm/dp/i2c: send bare addresses to properly reset i2c connections (v4)

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-04 Thread Paul Dufresne
Ok, I have access at "work" on a Compaq nx9420, for a few days. linux 3.15.0-rc2 is first one to flickers, but goes to busybox linux 3.15.0-rc1 does not flickers, but goes to busybox I found: mounting /dev/sda1 on /root: invalid argument and then initrd not mounting. previous version,

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-02 Thread Werner Lueckel
.. as recommended I tried 3.14.79-031479-generic; giving me radeon.ko version 2.37.0 and the screen is o.k. No flickering. btw. I had the same result e.g. with "puppy_tahr 6.0.5 boot CD" which has the same radeon-version (2.37.0). My guess: the flickering-problem starts with radeon 2.39.0

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-01 Thread Paul Dufresne
I just retried by installing headers, then reinstall kernel-generic. This time wifi works. Note that these packages won't show in Synaptic. Will show in dpkg -l|grep kernel. Use dpkg -r to remove them. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-01 Thread Paul Dufresne
Well, I tested on my laptop with: paul@paul-NC210-NC110:~$ cat /proc/version Linux version 3.14.79-031479-generic (kernel@gloin) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #20160910530 SMP Sun Sep 11 09:41:06 UTC 2016 When I used gdebi to install the kernel .deb, in the details, there

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-01 Thread Paul Dufresne
Thanks for trying the tearfree option! (ok, it don't work) By reading: https://wiki.ubuntu.com/Kernel/MainlineBuilds I discovered: http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D which would allow to download prebuild .deb for old mwainline kernels. I am a bit sceptical if new versions

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-02-01 Thread Werner Lueckel
I tried the glamor / tearfree - advice, but: with NO success; still flickering. And, btw.: I don't think the flickering is an Xorg-issue; it starts in "textmode" (!!) as soon as the radeon-kernel-driver loads. I think the kernel-driver does NOT read Xorg-configurations. Just for fun, I've

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-01-31 Thread Paul Dufresne
Someone said: "I tried this with a Ubuntu 17.10 and could not boot. I had to use a rescue boot and remove the lines again to get it up and running." from:https://askubuntu.com/questions/794865/16-04-ati-mobility-radeon-x1600-full-resolution-flickering So, try with care! -- You received this bug

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-01-31 Thread Paul Dufresne
I guess I would rather add the two option lines (with same indentation) to: file:///usr/share/X11/xorg.conf.d/10-radeon.conf -- 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/1791312 Title:

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2019-01-31 Thread Paul Dufresne
The bug have been reported upstream: https://bugs.freedesktop.org/show_bug.cgi?id=108514 https://forums.linuxmint.com/viewtopic.php?t=229387 suggest the bug could be "fixed" by creating /usr/share/X11/xorg.conf.d/20-radeon.conf with: Section "Device" Identifier "Radeon" Driver

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2018-09-17 Thread Werner Lueckel
Sorry, but it turned out that the flickering-issue is NOT really fixed with the upstream-kernel. Sometimes a boot again ends in a flickering screen as before. Now I have the following scenario: - boot 14.04.5 LTS with kernel 3.13.0-157 -> screen is ALWAYS o.k.; NO flickering - boot 18.04.1 LTS

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2018-09-17 Thread Werner Lueckel
** Tags removed: kernel-fixed-upstream ** Tags added: kernel-bug-exists-upstream -- 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/1791312 Title: ubuntu 18.04 flickering screen with Radeon

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2018-09-15 Thread Werner Lueckel
I tested the flickering-issue with the upstream-kernel "linux-image-unsigned-4.19.0-041900rc3-generic_4.19.0-041900rc3.201809120832_amd64.deb" and it seemed to be fixed! No more flickering. So I added the tag "kernel-fixed-upstream" to this report. ** Tags added: kernel-fixed-upstream **

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2018-09-11 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.19 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2018-09-09 Thread Werner Lueckel
I attached a short video-clip (MOV03422.MPG) showing the flickering screen; that flickering continues in grafic-mode too ... ** Attachment added: "MOV03422.MPG" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791312/+attachment/5186833/+files/MOV03422.MPG -- You received this bug

[Kernel-packages] [Bug 1791312] Re: ubuntu 18.04 flickering screen with Radeon X1600

2018-09-08 Thread Werner Lueckel
you can find the missing logfile as attachment: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791312/+attachment/5186052/+files/apport.linux-image-4.15.0-33-generic.s5j_wb2y.apport ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug