** Changed in: linux (Ubuntu)
Status: Triaged => Invalid
** Changed in: linux (Ubuntu)
Status: Invalid => Fix Released
** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => Won't Fix
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** Changed in: hwe-next
Status: New => Fix Released
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Title:
Triple 4K monitor display failed (modesetting driver limited to
This bug was fixed in the package linux-oem-osp1 - 5.0.0-1022.24
---
linux-oem-osp1 (5.0.0-1022.24) bionic; urgency=medium
[ Ubuntu: 5.0.0-29.31 ]
* powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts
(CVE-2019-15031) / powerpc/tm: Fix FP/VMX unavailable
This bug was fixed in the package linux-oem-osp1 - 5.0.0-1022.24
---
linux-oem-osp1 (5.0.0-1022.24) bionic; urgency=medium
[ Ubuntu: 5.0.0-29.31 ]
* powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts
(CVE-2019-15031) / powerpc/tm: Fix FP/VMX unavailable
This bug was fixed in the package linux-oem-osp1 - 5.0.0-1020.22
---
linux-oem-osp1 (5.0.0-1020.22) bionic; urgency=medium
* bionic/linux-oem-osp1: 5.0.0-1020.22 -proposed tracker (LP:
#1840815)
[ Ubuntu: 5.0.0-27.28 ]
* disco/linux: 5.0.0-27.28 -proposed tracker (LP:
** Changed in: linux-oem-osp1 (Ubuntu Bionic)
Status: New => Fix Committed
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Title:
Triple 4K monitor display failed
this will be fixed in the kernel
** Changed in: xorg-server (Ubuntu)
Status: Triaged => Invalid
** Changed in: xorg-server (Ubuntu Bionic)
Status: Confirmed => Invalid
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** Tags added: ubuntu-certified
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Title:
Triple 4K monitor display failed (modesetting driver limited to
8192x8192)
Status in
** Tags added: originate-from-1837165 somerville
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Title:
Triple 4K monitor display failed (modesetting driver limited to
The kernel part will be fixed in 5.3, and will be backported to linux-
oem-osp1 later
** Also affects: linux-oem-osp1 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oem-osp1 (Ubuntu Bionic)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
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Thankyou (my bug report a duplicate of this one).
Although my third monitor is defective at the moment I will be using
three 4K horizontal (Intel HD620) to run Libreoffice Calc across all
three.
Thankyou again.
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** Changed in: dri
Status: Confirmed => Fix Released
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Title:
Triple 4K monitor display failed (modesetting driver limited to
Thanks Ville making this!
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Title:
Triple 4K monitor display failed (modesetting driver limited to
8192x8192)
Status in DRI:
Took a while but we got there in the end.
commit 5c000fb33b767c3fa10d29a1021edbf4f92b76a2
Author: Ville Syrjälä
Date: Thu May 9 15:21:59 2019 +0300
drm/i915: Bump gen7+ fb size limits to 16kx16k
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yeah, thanks! :)
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Title:
Triple 4K monitor display failed (modesetting driver limited to
8192x8192)
Status in DRI:
Fix
Update: The patches have been merged to drm-tip:
https://cgit.freedesktop.org/drm-
tip/commit/?id=1a74fc0b3f49a0603f230b6f087da33bda3d7c66.
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Launchpad has imported 1 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=110187.
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will be sent to the remote bug automatically. Read more about
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** Bug watch added: freedesktop.org Bugzilla #110187
https://bugs.freedesktop.org/show_bug.cgi?id=110187
** Also affects: dri via
https://bugs.freedesktop.org/show_bug.cgi?id=110187
Importance: Unknown
Status: Unknown
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more or less, though AIUI the xserver changes aren't necessary if the
kernel support is there
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Title:
Triple 4K monitor display
If I understand it correctly, to completely resolve this issue, we will
need mesa + xserver + kernel fix, but currently only mesa fix is in
place, right?
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This bug was fixed in the package mesa - 18.2.2-0ubuntu1~18.04.1
---
mesa (18.2.2-0ubuntu1~18.04.1) bionic; urgency=medium
* Backport for 18.04.2 HWE stack update. (LP: #1798597)
* intel-whl-aml-cfl-ids.diff: Add missing i965 pci-id's (LP: #1789924)
-- Timo Aaltonen Thu, 29
18.2.x backport from cosmic is in bionic-proposed
** Changed in: mesa (Ubuntu Bionic)
Status: Confirmed => Fix Committed
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update on upstream status:
- kernel support hasn't been merged, patchset not touched since October
- xserver support hasn't been merged, patchset not touched since September
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** Changed in: xorg-server
Status: Confirmed => Unknown
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Title:
Triple 4K monitor display failed (modesetting driver limited
-- GitLab Migration Automatic Message --
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** Changed in: mesa (Ubuntu Bionic)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
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Title:
Triple 4K monitor display
I posted a patch series for -modesetting that fixes this issue, and also
adds TearFree support:
https://gitlab.freedesktop.org/xorg/xserver/merge_requests/24
The patch series from Ville
(https://patchwork.freedesktop.org/series/49663/) will however be what
you are looking for, as it will not
This bug was fixed in the package mesa - 18.2.1-1ubuntu1
---
mesa (18.2.1-1ubuntu1) cosmic; urgency=medium
* Merge from Debian experimental. (LP: #1714178, #1792873)
* glvnd-fix-a-segfault-in-eglgetprocaddess.diff: Dropped, upstream.
mesa (18.2.1-1) experimental; urgency=medium
I should have mentioned, my Hades has 32GB of RAM.
With 8GB or less of RAM, the problem might persist (if I understand the mailing
list posts).
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This just changed for me... but the hardware may matter, as I'm on Hades
Canyon, using the amd gpu, not HD graphics.
A few days ago I updated to the then-latest 4.19-rc2
(and wrote https://ubuntuforums.org/showthread.php?t=2400400 documenting
exactly what I did).
Using plain old X (no desktop) on
*** Bug 107840 has been marked as a duplicate of this bug. ***
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Title:
Triple 4K monitor display failed (modesetting driver limited
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: mesa (Ubuntu Bionic)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xorg-server (Ubuntu Bionic)
Status: New => Confirmed
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** Summary changed:
- Triple 4K monitor display failed (modesetting driver)
+ Triple 4K monitor display failed (modesetting driver limited to 8192x8192)
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu Bionic)
Status: New => Confirmed
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** Changed in: xorg-server (Ubuntu Bionic)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
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Title:
Triple 4K monitor
** Changed in: mesa (Ubuntu)
Importance: Undecided => Medium
** Changed in: mesa (Ubuntu)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
** Also affects: mesa (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: xorg-server (Ubuntu Bionic)
Importance:
** Also affects: mesa (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Triaged
** Changed in: mesa (Ubuntu)
Status: New => Triaged
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** Changed in: xorg-server (Ubuntu)
Importance: Undecided => Medium
** Changed in: xorg-server (Ubuntu)
Status: New => Triaged
** Summary changed:
- Triple monitor display failed with Dell Dock (HiDPI) (modesetting)
+ Triple 4K monitor display failed (modesetting driver)
** Tags
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verified kernel 4.15-rc2 with this patch, 3 X 4K works well.
https://patchwork.kernel.org/patch/10097883/
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Title:
Triple
** Changed in: xorg-server
Status: Unknown => Confirmed
** Changed in: xorg-server
Importance: Unknown => Medium
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** Also affects: xorg-server via
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Importance: Unknown
Status: Unknown
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Filed one freedesktop bug for this issue.
https://bugs.freedesktop.org/show_bug.cgi?id=102508
** Bug watch added: freedesktop.org Bugzilla #102508
https://bugs.freedesktop.org/show_bug.cgi?id=102508
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After applying the following patch, there is no pop-up window (#24).
But, all three screens turn into black screens after I click "apply" button.
hw/xfree86/drivers/modesetting/drmmode_display.c:
-xf86CrtcSetSizeRange(pScrn, 320, 200, mode_res->max_width,
mode_res->max_height);
forget about #25, as you pointed out the bug is in
hw/xfree86/drivers/modesetting/drmmode_display.c:
xf86CrtcSetSizeRange(pScrn, 320, 200, mode_res->max_width,
mode_res->max_height);
so using INT16_MAX there for width & height should make it work.
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now install xserver-xorg-hwe-16.04 and attach Xorg.0.log
does the issue go away by forcing -intel with -hwe-16.04?
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Title:
apport information
** Attachment added: "LightdmDisplayLog.txt"
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** Attachment added: "Screenshot"
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apport information
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** Tags added: apport-collected compiz-0.9 ubuntu xenial
** Description changed:
Title: Triple monitor display failed with Dell Dock (HiDPI)
(modesetting)
Summary: Triple monitor display failed with Dell Dock (HiDPI)
(modesetting)
Steps:
1. a laptop with
** Project changed: xorg-server => xorg-server (Ubuntu)
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Title:
Triple monitor display failed with Dell Dock (HiDPI)
You have been subscribed to a public bug:
Title: Triple monitor display failed with Dell Dock (HiDPI)
(modesetting)
Summary: Triple monitor display failed with Dell Dock (HiDPI)
(modesetting)
Steps:
1. a laptop with Built-in 4K LCD
2. Cold boot system with Dell Dock connected
3. Connect a 4K
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