| Bug ID | 99236 |
|---|---|
| Summary | System (seems to) completely freezes when interacting with java swing applications. |
| Product | DRI |
| Version | DRI git |
| Hardware | x86 (IA32) |
| OS | Linux (All) |
| Status | NEW |
| Severity | major |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | tmp6154@yandex.ru |
I'm not completely certain whether it's related to AMD GPU driver or not, but it's rather strange issue that I can get stable reproduce for. I'm running a Gentoo system with AMD Radeon RX 480, with git AMD GPU driver and git version of mesa. When interacting with scrollable JTextAreas in Java Swing application, I get a stably reproducible issue (100%). Since this affects multiple java swing applications (e.g. eclipse), including the program I'm developing at the time, I can attempt to put together a reproducer java app, if that's needed. For first 2-3 seconds, mouse cursor moves jittery, then it stops to move at all and display keeps displaying same frozen state. Nothing appears to work, including Ctrl+Alt+F1, etc. But despite machine looking completely locked up, in fact, it's not. I can ssh into it and issue reboot command. During that time, display doesn't shows any signs of life until the moment when machine reboots (but I can hear KDE shutdown sound). This occurs only under JRE8, both icedtea and oracle variants. Under JRE7 issue doesn't trigger. If memory serves, JRE8 brought improvements to hardware-accelerated GUI rendering. This is especially strange, since Swing GUI framework renders it's own GUI widgets. Considering that even Ctrl+Alt+F1 doesn't work, I suppose problem happens on kernel level, possibly in AMD GPU driver.
You are receiving this mail because:
- You are the assignee for the bug.
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
