Lenovo M4400s Screen will blink between normal and green
Bug #1212376 reported by
Haitao Zhang
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
High
|
Adam Lee | ||
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Precise |
Invalid
|
Undecided
|
Unassigned | ||
Quantal |
Fix Released
|
Undecided
|
Adam Lee | ||
Raring |
Fix Released
|
Undecided
|
Adam Lee | ||
linux-lts-quantal (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Precise |
Fix Released
|
Undecided
|
Adam Lee | ||
Quantal |
Invalid
|
Undecided
|
Unassigned | ||
Raring |
Invalid
|
Undecided
|
Unassigned | ||
linux-lts-raring (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Precise |
Fix Released
|
Undecided
|
Adam Lee | ||
Quantal |
Invalid
|
Undecided
|
Unassigned | ||
Raring |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Lenovo M4400s laptop
BIOS: J8ET09WW (0.09 )
CPU: Intel(R) Core(TM) i3-4010U CPU @ 1.70GHz
GPU: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] & NVIDIA Corporation Device [10de:1290]
After Ubuntu boot up, screen will blink between normal and green.
The hardware is ok, Windows 8 and BIOS is OK. If I try to disable the kernel mode set by adding "nomodeset" to grub, screen will stop to blink.
Related branches
CVE References
Changed in linux (Ubuntu Precise): | |
status: | New → Invalid |
Changed in linux-lts-quantal (Ubuntu Quantal): | |
status: | New → Invalid |
Changed in linux-lts-quantal (Ubuntu Raring): | |
status: | New → Invalid |
Changed in linux-lts-raring (Ubuntu Quantal): | |
status: | New → Invalid |
Changed in linux-lts-raring (Ubuntu Raring): | |
status: | New → Invalid |
Changed in linux-lts-raring (Ubuntu): | |
status: | New → Invalid |
Changed in linux-lts-quantal (Ubuntu): | |
status: | New → Invalid |
Changed in linux (Ubuntu): | |
status: | New → Invalid |
Changed in linux (Ubuntu Quantal): | |
assignee: | nobody → Haitao Zhang (minipanda) |
Changed in linux-lts-quantal (Ubuntu Precise): | |
assignee: | nobody → Haitao Zhang (minipanda) |
Changed in linux-lts-raring (Ubuntu Precise): | |
assignee: | nobody → Haitao Zhang (minipanda) |
Changed in linux (Ubuntu Raring): | |
assignee: | nobody → Haitao Zhang (minipanda) |
tags: | added: blocks-hwcert-enablement |
Changed in hwe-next: | |
assignee: | nobody → Haitao Zhang (minipanda) |
importance: | Undecided → High |
Changed in linux-lts-raring (Ubuntu Precise): | |
assignee: | Haitao Zhang (minipanda) → Adam Lee (adam8157) |
Changed in linux-lts-quantal (Ubuntu Precise): | |
assignee: | Haitao Zhang (minipanda) → Adam Lee (adam8157) |
Changed in linux (Ubuntu Raring): | |
assignee: | Haitao Zhang (minipanda) → Adam Lee (adam8157) |
Changed in linux (Ubuntu Quantal): | |
assignee: | Haitao Zhang (minipanda) → Adam Lee (adam8157) |
Changed in hwe-next: | |
assignee: | Haitao Zhang (minipanda) → Adam Lee (adam8157) |
Changed in hwe-next: | |
status: | New → In Progress |
Changed in hwe-next: | |
status: | In Progress → Fix Released |
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Green screen symptom after boot M490s with v3.5 kernel.