Comment 33 for bug 300693

fwiw, I'm a CentOS, T61p user and have the same issue. I've done some yum updates within the past month, changed some video settings, tried updating the video drivers and probably some other things where now if I switch from wireless at home to wired\wireless at work, I get the caps lock blinking and freeze. I often go in and out of suspend.

Linux localhost.localdomain 2.6.18-92.1.22.el5 #1 SMP Tue Dec 16 12:03:43 EST 2008 i686 i686 i386 GNU/Linux

#lspci |grep 4965
03:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN Network Connection (rev 61)

# lspci |grep nVidia
01:00.0 VGA compatible controller: nVidia Corporation Quadro FX 570M (rev a1)

# cat /proc/interrupts
           CPU0 CPU1
  0: 1612898 616637 IO-APIC-edge timer
  1: 513 4 IO-APIC-edge i8042
  8: 11 0 IO-APIC-edge rtc
  9: 39581 254 IO-APIC-level acpi
 12: 33642 76655 IO-APIC-edge i8042
 14: 19120 60 IO-APIC-edge ide0
 74: 2 0 IO-APIC-level ehci_hcd:usb2
 82: 215 16129 IO-APIC-level uhci_hcd:usb6, HDA Intel
 90: 0 0 IO-APIC-level uhci_hcd:usb7, sdhci:slot0
 98: 52042 9769 PCI-MSI ahci
106: 138592 0 PCI-MSI iwl4965
114: 5431 0 PCI-MSI eth1
169: 3016 19 IO-APIC-level yenta, uhci_hcd:usb5, nvidia
177: 142 29 IO-APIC-level uhci_hcd:usb3
185: 0 0 IO-APIC-level uhci_hcd:usb4
193: 11 1 IO-APIC-level ehci_hcd:usb1
NMI: 0 0
LOC: 2229380 2212855
ERR: 0
MIS: 0

I don't have any /var/log/kern.log* files
I have a dlink wireless n network at home using WPA2.
/var/log/messages has nothing logged at the time of these events. I don't see anything in dmesg, but I don't understand it too well either. I wish I knew how to better log these lock ups.

Best of luck to my fellow linux\thinkpad users!