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Opened 3 weeks ago

Last modified 2 weeks ago

#844 new defect

sparc64/ultra kernel cannot output to serial console in Qemu

Reported by: Jiri Svoboda Owned by:
Priority: minor Milestone: 0.12.1
Component: helenos/unspecified Version: mainline
Keywords: Cc:
Blocker for: Depends on:
See also:

Description

Tools/ew.py currently runs sparc64/ultra in Qemu with -nographic option to get a serial console (because keyboard does not work).

Between bootloader messages and the userspace console coming up we don't see anything, because the kernel is not outputting to this serial console. This gives the appearance that the system is hung and hinders debugging.

Change History (1)

comment:1 Changed 2 weeks ago by Jiri Svoboda

Milestone: 0.12.1
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