https://bugs.freedesktop.org/show_bug.cgi?id=94803
Bug ID: 94803
Summary: nouveau bug crashes kernel 4.4.6 on warm boot
Product: xorg
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
Created attachment 122684
--> https://bugs.freedesktop.org/attachment.cgi?id=122684&action=edit
picture from stack trace taken with camera
Whenever doing a warm boot (reboot), kernel 4.4.6 crashes showing the stack
trace in the attached picture. The kernel boots fine when doing a cold start or
after pressing the reset button.
The GPU in question is a "PNY Quadro FX 580" (Tesla / G96) with two attached
monitors, both connected on display port.
The crash happens quite early when the kernel sets mode on the framebuffer.
Resolution is set to 1920x1200 px, 240x75 cols/lines.
attached:
picture of the screen showing the stack trace
dump of "nv50_disp_intr_supervisor" function from the 4.4.6 vmlinux
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