linux-kernel - BUG: scaling doesn't work after waking up

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>] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 9 Aug 2008 11:52:00 +0300
From:	post-factum <pfactum@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: BUG: scaling doesn't work after waking up

After suspending to RAM scaling doesn't work for the second core of my
Pentium Dual-Core T2330.

Before suspending:
cpu MHz         : 800.000	#CPU0
cpu MHz         : 800.000	#CPU1

After suspending and waking up:
cpu MHz         : 800.000	#CPU0
cpu MHz         : 1596.079	#CPU1

I've observed it with kernel 2.6.25 and current 2.6.26.

Processor ID:
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Pentium(R) Dual  CPU  T2330  @ 1.60GHz
stepping        : 13

Regards,
  post-factum
--
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/