linux-kernel - Lenovo Thinkpad Edge: suspend to ram works, but wake up not

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Fri, 1 Apr 2011 11:10:55 +0900
From:	Norbert Preining <preining@...ic.at>
To:	linux-kernel@...r.kernel.org, acpi-devel@...ts.sourceforge.net
Subject: Lenovo Thinkpad Edge: suspend to ram works, but wake up not

Dear all,

I got a new laptop, Lenovo Thinkpad Edge (intel , intel graphic)
and I am running 2.6.39-rc1 on it (but tried also 2.6.38).

Suspend to RAM, either by pm-suspend or by echo "mem" >/sys/..
works, both wiht  running or from a recovery session where nothing
else is running.

But wake-up hangs the machine. The video comes back, I see the last
lines I typed before I suspended, but after that no keypress nor
anything else (Sysrq) does work, but 4sec-hard-off. No traces in the
log files.

ANy suggestions how to proceed and debug that?

Thanks a lot and all the best

Norbert
------------------------------------------------------------------------
Norbert Preining            preining@...ist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
ARDSCALPSIE (n.)
Excuse made by rural Welsh hairdresser for completely massacring your
hair.
			--- Douglas Adams, The Meaning of Liff
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/