| Summary: | Screen shaking when connecting the external monitor | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Kun Yan <kyan> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 24 | CC: | gansalmon, ichavero, itamar, jonathan, kernel-maint, madhu.chinakonda, mchehab | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2016-09-21 09:14:42 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Attachments: |
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00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:5036] Flags: bus master, fast devsel, latency 0, IRQ 46 Memory at e0000000 (64-bit, non-prefetchable) [size=16M] Memory at c0000000 (64-bit, prefetchable) [size=512M] I/O ports at 3000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 *** This bug has been marked as a duplicate of bug 1353008 *** |
Created attachment 1196577 [details] laptop screen Description of problem: Laptop model: Thinkpad T450s Kernel version: kernel-4.6.7-300.fc24.x86_64 Before I updated kernel, everything good. at that time, kernel version is kernel-4.5.5-300.fc24.x86_64 When I updated kernel to kernel-4.6.7-300.fc24.x86_64, if I only use the laptop monitor , it work good. but when I connected a external monitor (my monitor is dell). the external monitor screen will shaking, sometime, the laptop screen will shaking as well. Version-Release number of selected component (if applicable): kernel-4.6.7-300.fc24.x86_64, How reproducible: Steps to Reproduce: 1.make sure use kernel-4.6.7-300.fc24.x86_64 2.connect a external monitor 3. Actual results: Screen shaking Expected results: Additional info: