[CFT] SMP/i386 suspend/resume
Gustau Pérez i Querol
gperez at entel.upc.edu
Sun May 13 09:23:37 UTC 2012
Al 11/05/2012 04:10, En/na Mitsuru IWASAKI ha escrit:
> I've been working on suspend/resume for SMP/i386 for a week
> and created patches against CURRENT, RELENG_9 and RELENG_8
> available at:
> A lot of portion of the patches was ported from amd64.
> Testing on Thinkpad X60 (Core Duo T2300), so far so good :)
> I'll commit them against CURRENT hopefully next week.
Reporting from an Acer Centrino Duo, running CURRENT r235266. The
machine has an nvidia card (Ge7300go). The acpi_video and nvidia modules
I did test it a few times with X running (plain twm) and worked just
fine. Setting hw.acpi.lid_switch_state=S3 allowed me to use the
The problem comes when I suspend the machine in the console. The
machine resumes fine (I can ping and ssh it) but the screen remains
black. I set hw.acpi.reset_video to 0 or 1 but no go. If I'm in a
console but X is running, after the resume I can CTRL+ALT+F9 and get my
video back; then I can return to the console. If I don't have X running,
I don't know how to get my console back.
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