I've noticed more problems with this update, Intel NIC sometimes hang.
Two times (so far), first time immediately after wake-up, the other time a minute or so after wake-up, the NIC just freezes. Control panel still shows a green light next to the Ethernet interface. /var/log/system.log shows
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Code:
Oct 7 19:23:42 HackPro kernel[0]: AppleIntelE1000e(Err): Detected Hardware Unit Hang:
Oct 7 19:23:42 HackPro kernel[0]: TDH <e5>
Oct 7 19:23:42 HackPro kernel[0]: TDT <b7>
Oct 7 19:23:42 HackPro kernel[0]: next_to_use <b7>
Oct 7 19:23:42 HackPro kernel[0]: next_to_clean <e0>
Oct 7 19:23:42 HackPro kernel[0]: buffer_info[next_to_clean]:
Oct 7 19:23:42 HackPro kernel[0]: time_stamp <2a9274>
Oct 7 19:23:42 HackPro kernel[0]: next_to_watch <e5>
Oct 7 19:23:42 HackPro kernel[0]: next_to_watch.status <0>
Oct 7 19:23:42 HackPro kernel[0]: MAC Status <80040>
Oct 7 19:23:42 HackPro kernel[0]: PHY Status <7949>
Oct 7 19:23:42 HackPro kernel[0]: PHY 1000BASE-T Status <0>
Oct 7 19:23:42 HackPro kernel[0]: PHY Extended Status <3000>
Oct 7 19:23:42 HackPro kernel[0]: PCI Status <10>
Oct 7 19:23:42 HackPro kernel[0]: AppleIntelE1000e(Err): Detected Hardware Unit Hang:
Oct 7 19:23:42 HackPro kernel[0]: TDH <e5>
Oct 7 19:23:42 HackPro kernel[0]: TDT <b7>
Oct 7 19:23:42 HackPro kernel[0]: next_to_use <b7>
Oct 7 19:23:42 HackPro kernel[0]: next_to_clean <e0>
Oct 7 19:23:42 HackPro kernel[0]: buffer_info[next_to_clean]:
Oct 7 19:23:42 HackPro kernel[0]: time_stamp <2a9274>
Oct 7 19:23:42 HackPro kernel[0]: next_to_watch <e5>
Oct 7 19:23:42 HackPro kernel[0]: next_to_watch.status <0>
Oct 7 19:23:42 HackPro kernel[0]: MAC Status <80040>
Oct 7 19:23:42 HackPro kernel[0]: PHY Status <7949>
Oct 7 19:23:42 HackPro kernel[0]: PHY 1000BASE-T Status <0>
Oct 7 19:23:42 HackPro kernel[0]: PHY Extended Status <3000>
Oct 7 19:23:42 HackPro kernel[0]: PCI Status <10>
Oct 7 19:23:42 HackPro kernel[0]: AppleIntelE1000e(Err): Detected Hardware Unit Hang:
Oct 7 19:23:42 HackPro kernel[0]: TDH <e5>
Oct 7 19:23:42 HackPro kernel[0]: TDT <b7>
Oct 7 19:23:42 HackPro kernel[0]: next_to_use <b7>
Oct 7 19:23:42 HackPro kernel[0]: next_to_clean <e0>
Oct 7 19:23:42 HackPro kernel[0]: buffer_info[next_to_clean]:
Oct 7 19:23:42 HackPro kernel[0]: time_stamp <2a9274>
Oct 7 19:23:42 HackPro kernel[0]: next_to_watch <e5>
Oct 7 19:23:42 HackPro kernel[0]: next_to_watch.status <0>
Oct 7 19:23:42 HackPro kernel[0]: MAC Status <80040>
Oct 7 19:23:42 HackPro kernel[0]: PHY Status <7949>
Oct 7 19:23:42 HackPro kernel[0]: PHY 1000BASE-T Status <0>
Oct 7 19:23:42 HackPro kernel[0]: PHY Extended Status <3000>
Oct 7 19:23:42 HackPro kernel[0]: PCI Status <10>
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repeately. After disconnecting the cable and disabling the NIC, and subsequent enable/connect the NIC came up again.
HW: Gigabyte GA-Q77M-D2H with onboard Intel e1000 NIC
Driver: AppleIntelE1000e-v3.0.4.1a