** Changed in: linux-raspi2 (Ubuntu)
Status: Triaged => Fix Released
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To
This bug was fixed in the package linux-raspi2 - 5.3.0-1030.32
---
linux-raspi2 (5.3.0-1030.32) eoan; urgency=medium
* eoan/linux-raspi2: 5.3.0-1030.32 -proposed tracker (LP: #1887072)
[ Ubuntu: 5.3.0-64.58 ]
* eoan/linux: 5.3.0-64.58 -proposed tracker (LP: #1887088)
*
** Changed in: linux-raspi2 (Ubuntu Eoan)
Status: Triaged => Fix Committed
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
** Changed in: linux-raspi2 (Ubuntu Eoan)
Importance: Undecided => Medium
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To
** Changed in: linux-raspi2 (Ubuntu)
Status: Fix Released => Triaged
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To
OK, if there is no other problems, I will submit the SRU to ubuntu
kernel to enable the V3D driver.
thx.
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Title:
CONFIG_DRＭ_V3D is disabled for
window glitching does not happen in XFCE, seems like a GNOME problem
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage
i dont have an idea, all i did to check was glxinfo | grep renderer
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage
I just installed the ubuntu-desktop, and run glxinfo -B, it indicates
the v3d is used, and run glxgears, it could run without any crash, looks
like the v3d driver is more stable than before.
And I already backported all v3d patches from rpi-5.4.x to ubuntu 5.3
kernel. I have no idea how to fix
ok after adding that line to the config.txt it works, but GNOME is
glitching with multiple windows open, thats another issue though.
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Title:
@Ian,
Did you add dtoverlay=vc4-fkms-v3d in the config.txt?
This is the log on my board, looks like there is no error so far:
ubuntu@ubuntu:~$ uname -a
Linux ubuntu 5.3.0-1027-raspi2 #29++v3dv2 SMP Mon Jun 15 22:26:13 CST 2020
aarch64 aarch64 aarch64 GNU/Linux
ubuntu@ubuntu:~$ dmesg | grep
still using llvmpipe, if there is any debugging i could do just tell me
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage
Please test the v2 kernel:
https://people.canonical.com/~hwang4/lp1850876/v2/
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To
the clk_raspberrypi is not enabled in the kernel, let me build a new
testing kernel to enable it.
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Title:
CONFIG_DRＭ_V3D is disabled for
ok i tested it. it is still using llvmpipe but i think i found the
relevant issue because the driver is there, i checked. issue:
https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1880125
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I backported some patches from rpi-5.4.y to ubuntu 5.3 kernel, and
enabled V3D driver. Please test if it works or not:
https://people.canonical.com/~hwang4/lp1850876/
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5.4.0-1012.12 kernel set the CONFIG_DRＭ_V3D=m, so is the v3d.ko loaded
into the kernel? Our ubuntu image for raspi is
and please track this issue in this bug as well (the 5.4.0 kernel uses
#1876862):
https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1876862
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5.4.0-1012.12 kernel set the CONFIG_DRＭ_V3D=m, so is the v3d.ko loaded
into the kernel? Our ubuntu image of raspi is for server, there is no
desktop in the image, so if you don't manually install the desktop, I
guess the v3d will not be used.
and please track this issue in this bug as well (the
ok i tried on a new install with the proposed updates on, still no luck.
is there maybe a dtoverlay i need to enable?
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Title:
CONFIG_DRＭ_V3D is
@Hui it doesn't work, the about screen in GNOME Settings lists llvmpipe
for graphics, uname -a returns the kernel is 5.4.0-1012-raspi. I will
try a new image and maybe then it will work.
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@Ian and anyone affected by this bug,
Now ubuntu focal kernel (5.4.0) for raspi2 is ready, and in that kernel
the CONFIG_DRＭ_V3D is enabled by default (in the latest version of rasp2
focal kernel), could you please have a try that 5.4.0 kernel?
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hello, are there any updates?
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage notifications about this bug go to:
For 6 months I have been using the raspberry pi kernel grafted onto the rest of
Ubuntu
to get V3D.
It is a shame that 6 month later this is still not fixed.
If you can supply a recipe for the building the official ubuntu kernel for the
pi
I would be willing to try and fix it.
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Is this covered by https://github.com/raspberrypi/linux/issues/3162 ?
** Bug watch added: github.com/raspberrypi/linux/issues #3162
https://github.com/raspberrypi/linux/issues/3162
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You are right, compiling the 4.19.y kernel works and seems to be stable.
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage
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.
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** Changed in: linux-raspi2 (Ubuntu Eoan)
Status: Fix Released => Triaged
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To
Fix is not released since it was reverted above. Any updates on this?
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage
This bug was fixed in the package linux-raspi2 - 5.3.0-1014.16
---
linux-raspi2 (5.3.0-1014.16) eoan; urgency=medium
* eoan/linux-raspi2: 5.3.0-1014.16 -proposed tracker (LP: #1854006)
* Need to disable CONFIG_DRＭ_V3D in the raspi2 eoan kernel (LP: #1853789)
- [config]
@Mark Dunn,
Ok, got it, will look for fixes from 4.19 branch.
thx.
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage
I think the original 1013 had flicker and tearing before the screen went blank
(the os was still functional - ssh worked).
With your image/modules/buildinfo i get:
uname -a
Linux ubuntu 5.3.0-1013-raspi2 #15+v3d SMP Sun Nov 24 13:41:44 CST 2019 aarch64
aarch64 aarch64 GNU/Linux
Enlarging the
This bug was fixed in the package linux-raspi2 - 5.3.0-1014.16
---
linux-raspi2 (5.3.0-1014.16) eoan; urgency=medium
* eoan/linux-raspi2: 5.3.0-1014.16 -proposed tracker (LP: #1854006)
* Need to disable CONFIG_DRＭ_V3D in the raspi2 eoan kernel (LP: #1853789)
- [config]
On 2019/11/29 下午11:15, Mark Dunn wrote:
> short version:
>
> With raspberry pi 4:
> your binaries applied (https://people.canonical.com/~hwang4/v3d-fix/)
> The screen flickers then blanks
> I installed an built the latest mesa
> The screen flickers then blanks
> Back to the raspberry pi kernel
short version:
With raspberry pi 4:
your binaries applied (https://people.canonical.com/~hwang4/v3d-fix/)
The screen flickers then blanks
I installed an built the latest mesa
The screen flickers then blanks
Back to the raspberry pi kernel (4.19)
Which still works...
long version:
downloaded
Thanks for your testing, I will post the remaining issues to upstream
and let us wait for the fixes for the remaining issues.
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Title:
@Hui, I tried the patched kernel you released and posted on
https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1852035 .
It works fine ( other than the dmesg logs that the other tester posted )
under KDE Plasma and LXQt. It seems that only Mate suffers the
flickering and other rendering
Yes, the Gentoo image is running 4.19.67.
Thanks, I can wait for a more stable version.
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of
@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
Thanks for the new kernel. I booted it and noted that the right drivers
were now being used ( Accelerated video and glxinfo showing it was using
VC4 rather than the original llvmpipe. However:
1) On Mate, the Pi locked up within a few seconds of resizing windows
2) On Ubuntu, it took a few
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
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.
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I tried upgrading from eoan-proposed, but it isn't there yet on the
arm64 when is the next release please ?
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Title:
CONFIG_DRＭ_V3D is disabled
Does someone know when the fix will be ported to the Ubuntu arm64 image?
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To manage
** Also affects: linux-raspi2 (Ubuntu Eoan)
Importance: Undecided
Status: New
** Changed in: linux-raspi2 (Ubuntu Eoan)
Status: New => Fix Committed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-raspi2 (Ubuntu)
Status: New => Confirmed
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** 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
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