Fork us on GitHub Follow us on Facebook Follow us on Twitter

Opened 6 months ago

Last modified 6 months ago

#829 new defect

System deadlocks early in boot on ia32 with FPU lazy context switching off

Reported by: Jiri Svoboda Owned by:
Priority: major Milestone: 0.11.2
Component: helenos/unspecified Version: mainline
Keywords: Cc:
Blocker for: Depends on:
See also:

Description

Steps to reproduce:

(1) Build sysytem with default ia32 build config, except lazy FPU context switching disabled
(2) tools/ew.py

Attachments (1)

lazyfpuoff_deadlock.png (12.1 KB) - added by Jiri Svoboda 6 months ago.
System deadlocked early in boot with ia32/lazy FPU context switching = off

Download all attachments as: .zip

Change History (2)

Changed 6 months ago by Jiri Svoboda

Attachment: lazyfpuoff_deadlock.png added

System deadlocked early in boot with ia32/lazy FPU context switching = off

comment:1 Changed 6 months ago by Jiri Svoboda

This does not seem to happen on amd64.

Note: See TracTickets for help on using tickets.