On Fri, 20 Apr 2012, Aria Bamdad wrote:
by default on s390x. I also found some stuff online hinting that it is off
on Red Hat also.
Not just a hint -- the Red Hat kernel configuration appears
not to enable it -- but it may be trivially turned on:
# echo 1 > /sys/module/printk/parameters/printk_time
(note the slightly different parameter name than in the
article cited))
causes the addition of the time marks:
SCSI device sda: 1465149168 512-byte hdwr sectors (750156 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
.... command run as root, and network restarted to get a
dmesg entry
[3243961.352381] ADDRCONF(NETDEV_UP): eth0: link is not ready
[3243962.098996] e1000: eth0 NIC Link is Up 100 Mbps Full
Duplex, Flow Control: RX/TX
[3243962.099073] ADDRCONF(NETDEV_CHANGE): eth0: link becomes
ready
[3243965.528690] ADDRCONF(NETDEV_UP): eth1: link is not ready
[3243967.715865] e1000: eth1 NIC Link is Up 1000 Mbps Full
Duplex, Flow Control: RX/TX
-- Russ herrold
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