Heavy black flickering with Intel graphics after VT switching from X to Mir
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Won't Fix
|
Medium
|
|||
Mir |
Invalid
|
High
|
Unassigned | ||
linux (Ubuntu) |
Incomplete
|
High
|
Unassigned | ||
mir (Ubuntu) |
Invalid
|
High
|
Unassigned |
Bug Description
After running mir_demo_server on VT 1, when I switch to VT 7 then back to VT 1, the demo server really flickers black quite a lot (entire screen, pointer included). I'm not sure, but I also upgraded my kernel to 3.18.2-
---
ApportVersion: 2.15.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: Unity
DistroRelease: Ubuntu 15.04
HibernationDevice: RESUME=
Lsusb:
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0a5c:217f Broadcom Corp. BCM2045B (BDC-2.1)
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 3249CTO
Package: mir
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.140
SystemImageInfo:
current build number: 0
device name:
channel: daily
last update: Unknown
Tags: vivid
Uname: Linux 3.18.0-9-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm autopilot cdrom dip disk fuse kvm libvirtd lpadmin plugdev sambashare sbuild sudo video
_MarkForUpload: True
dmi.bios.date: 01/26/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6QET35WW (1.05 )
dmi.board.name: 3249CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 3249CTO
dmi.product.
dmi.sys.vendor: LENOVO
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: | added: bios-outdated-1.40 |
tags: |
added: kernel-bug-exists-upstream-3.19-rc4 needs-upstream-testing removed: black demo flicker kernel kernel-bug-exists-upstream mir server |
Changed in linux (Ubuntu): | |
status: | Confirmed → Incomplete |
tags: |
added: bisect-done removed: needs-bisect |
Changed in linux (Ubuntu): | |
status: | Incomplete → Triaged |
Changed in linux: | |
importance: | Unknown → Medium |
status: | Unknown → Confirmed |
summary: |
- Heavy black flickering with Intel graphics after VT switching from X + Heavy black flickering with Intel graphics after VT switching from X to + Mir |
Changed in linux: | |
status: | Confirmed → Incomplete |
Changed in linux: | |
status: | Incomplete → Won't Fix |
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