instead of upgrading BIOS I installed intel-microcode - is this sufficient?
note that latest microcode version is older than latest DP67BG bios version.
# apt-cache policy intel-microcode
intel-microcode:
Installed: 0.20130808-p-1ubuntu1
Candidate: 0.20130808-p-1ubuntu1
Version table:
*** 0.20130808-p-1ubuntu1 0
500 http://ru.archive.ubuntu.com/ubuntu/ precise-updates/multiverse
amd64 Packages
500 http://security.ubuntu.com/ubuntu/ precise-security/multiverse
amd64 Packages
100 /var/lib/dpkg/status
0.20111110-1 0
500 http://ru.archive.ubuntu.com/ubuntu/ precise/multiverse amd64
Packages
# apt-cache policy microcode.ctl
microcode.ctl:
Installed: 1.17-13.1ubuntu2
Candidate: 1.17-13.1ubuntu2
Version table:
*** 1.17-13.1ubuntu2 0
500 http://ru.archive.ubuntu.com/ubuntu/ precise/multiverse amd64
Packages
100 /var/lib/dpkg/status
dmesg|grep -i microcode
[ 0.060297] perf_event_intel: PEBS disabled due to CPU errata, please
upgrade microcode
[ 11.734983] microcode: CPU0 sig=0x206a7, pf=0x2, revision=0x18
[ 11.969906] microcode: CPU1 sig=0x206a7, pf=0x2, revision=0x18
[ 11.970632] microcode: CPU2 sig=0x206a7, pf=0x2, revision=0x18
[ 11.971322] microcode: CPU3 sig=0x206a7, pf=0x2, revision=0x18
[ 11.971951] microcode: CPU4 sig=0x206a7, pf=0x2, revision=0x18
[ 11.972589] microcode: CPU5 sig=0x206a7, pf=0x2, revision=0x18
[ 11.973222] microcode: CPU6 sig=0x206a7, pf=0x2, revision=0x18
[ 11.973855] microcode: CPU7 sig=0x206a7, pf=0x2, revision=0x18
[ 11.974632] microcode: Microcode Update Driver: v2.00
<[email protected]>, Peter Oruba
[ 36.547878] microcode: CPU0 updated to revision 0x29, date = 2013-06-12
[ 36.548234] microcode: CPU1 updated to revision 0x29, date = 2013-06-12
[ 36.548609] microcode: CPU2 updated to revision 0x29, date = 2013-06-12
[ 36.548981] microcode: CPU3 updated to revision 0x29, date = 2013-06-12
[ 36.549371] microcode: CPU4 updated to revision 0x29, date = 2013-06-12
[ 36.549741] microcode: CPU5 updated to revision 0x29, date = 2013-06-12
[ 36.550128] microcode: CPU6 updated to revision 0x29, date = 2013-06-12
[ 36.550531] microcode: CPU7 updated to revision 0x29, date = 2013-06-12
[ 36.550537] perf_event_intel: PEBS enabled due to microcode update
[44162.337802] microcode: CPU0 updated to revision 0x29, date = 2013-06-12
[44162.351407] microcode: CPU1 updated to revision 0x29, date = 2013-06-12
[44162.364959] microcode: CPU2 updated to revision 0x29, date = 2013-06-12
[44162.378524] microcode: CPU3 updated to revision 0x29, date = 2013-06-12
[44162.392087] microcode: CPU4 updated to revision 0x29, date = 2013-06-12
[44162.405653] microcode: CPU5 updated to revision 0x29, date = 2013-06-12
[44162.419244] microcode: CPU6 updated to revision 0x29, date = 2013-06-12
[44162.432862] microcode: CPU7 updated to revision 0x29, date = 2013-06-12
[59495.577154] microcode: CPU0 updated to revision 0x29, date = 2013-06-12
[59495.590746] microcode: CPU1 updated to revision 0x29, date = 2013-06-12
[59495.604308] microcode: CPU2 updated to revision 0x29, date = 2013-06-12
[59495.617851] microcode: CPU3 updated to revision 0x29, date = 2013-06-12
[59495.631417] microcode: CPU4 updated to revision 0x29, date = 2013-06-12
[59495.644998] microcode: CPU5 updated to revision 0x29, date = 2013-06-12
[59495.658566] microcode: CPU6 updated to revision 0x29, date = 2013-06-12
[59495.672152] microcode: CPU7 updated to revision 0x29, date = 2013-06-12
[64516.387659] microcode: CPU0 updated to revision 0x29, date = 2013-06-12
[64516.401264] microcode: CPU1 updated to revision 0x29, date = 2013-06-12
[64516.414808] microcode: CPU2 updated to revision 0x29, date = 2013-06-12
[64516.428365] microcode: CPU3 updated to revision 0x29, date = 2013-06-12
[64516.441922] microcode: CPU4 updated to revision 0x29, date = 2013-06-12
[64516.455485] microcode: CPU5 updated to revision 0x29, date = 2013-06-12
[64516.469072] microcode: CPU6 updated to revision 0x29, date = 2013-06-12
[64516.482644] microcode: CPU7 updated to revision 0x29, date = 2013-06-12
dmesg|grep PEBS
[ 0.060293] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events,
Intel PMU driver.
[ 0.060297] perf_event_intel: PEBS disabled due to CPU errata, please
upgrade microcode
[ 36.550537] perf_event_intel: PEBS enabled due to microcode update
After wake up, same result:
# hdparm -C /dev/sda
/dev/sda:
drive state is: active/idle
# hdparm -Y /dev/sda
/dev/sda:
issuing sleep command
# hdparm -C /dev/sda
/dev/sda:
drive state is: standby
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https://bugs.launchpad.net/bugs/1245792
Title:
[Intel DP67BG] HDD waken up after resume
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