[ltp] Suspend and Hibernate w/ TP600 & RH7.1

[Brian Lalor]

Is anyone running RedHat 7.1 on their ThinkPad 600?  I previously had 7.0
up and running, but upgraded, and now I'm finding that *sometimes* when I
suspend or hibernate and then resume (usually a few hours later), the
machine just locks up.  This is with kernel 2.4.2.  There's nothing in the
logs to speak of...

One weird thing I am seeing (that was also present with 7.0) is some odd
timestamps coming from syslog when coming out of a suspend.  For example,
these consecutive entries:

Apr 25 16:27:26 localhost apmd[487]: System Suspend
Apr 26 00:27:45 localhost kernel: cs: cb_free(bus 4)

I can't figure out if the timestamp is before or after the suspend, in
this case...

Further down, there are some weird alternating timestamps:

Apr 26 07:30:51 localhost kernel: Linux NET4.0 for Linux 2.4
Apr 26 07:30:51 localhost kernel: Based upon Swansea University Computer
Society NET3.039
Apr 26 07:29:12 localhost rc.sysinit: Mounting proc filesystem:  succeeded
Apr 26 07:30:51 localhost random: Initializing random number generator:
succeeded
Apr 26 07:30:51 localhost kernel: Initializing RT netlink socket
Apr 26 07:29:12 localhost sysctl: net.ipv4.ip_forward = 0
Apr 26 07:30:51 localhost kernel: apm: BIOS version 1.2 Flags 0x03 (Driver
version 1.14)
Apr 26 07:29:12 localhost sysctl: net.ipv4.conf.all.rp_filter = 1
Apr 26 07:30:51 localhost kernel: Starting kswapd v1.8

There's quite a few lines where the time alternates like that...

Also, if I've got the hotplug package installed, do I still need
kernel-pcmcia-cs?  I'm seeing cardmgr complaining about an unsupported
card, but it still works:

Apr 26 07:30:57 localhost cardmgr[581]: initializing socket 1
Apr 26 07:30:57 localhost cardmgr[581]: unsupported card in socket 1
Apr 26 07:30:57 localhost kernel: 8139too Fast Ethernet driver 0.9.15
loaded
Apr 26 07:30:57 localhost kernel: PCI: Setting latency timer of device
04:00.0 to 64
Apr 26 07:30:57 localhost kernel: eth0: RealTek RTL8139B PCI/CardBus at
0xd28b3000, 00:40:33:af:18:62, IRQ 11
Apr 26 07:30:57 localhost kernel: eth0:  Identified 8139 chip type
'RTL-8139B'
Apr 26 07:30:57 localhost cardmgr[581]:   product info: "ADDTRON", "AF-260
10/100Mbps Fast Ethernet CardBus PC Card", "01", "01"
Apr 26 07:30:57 localhost cardmgr[581]:   manfid: 0x4602, 0x0004
function: 6 (network)
Apr 26 07:30:58 localhost /etc/hotplug/net.agent: register event not
handled


Clearly, the kernel sees the card, but is cardmgr just writing it off?

Sorry for all the questions in one message, but I'm not through my second
cup of coffee yet. :-)

B

_____________________________________________________________________________
B r i a n  L a l o r                         blalor@hcirisc.cs.binghamton.edu
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