# /home/anton/tmp/robsd/src-sys-em.diff

Increase timeouts preventing spurious EEPROM checksum errors. Values taken from
Linux.

diff --git sys/dev/pci/if_em_hw.h sys/dev/pci/if_em_hw.h
index 78340f3fed3..753a5e27cc3 100644
--- sys/dev/pci/if_em_hw.h
+++ sys/dev/pci/if_em_hw.h
@@ -3542,8 +3542,10 @@ struct em_host_command_info {
 #define IFE_PSCL_PROBE_LEDS_OFF              0x0006  /* Force LEDs 0 and 2 off */
 #define IFE_PSCL_PROBE_LEDS_ON               0x0007  /* Force LEDs 0 and 2 on */
 
-#define ICH_FLASH_COMMAND_TIMEOUT            5000    /* 5000 uSecs - adjusted */
-#define ICH_FLASH_ERASE_TIMEOUT              3000000 /* Up to 3 seconds - worst case */
+/* Requires up to 10 seconds when MNG might be accessing part. */
+#define ICH_FLASH_COMMAND_TIMEOUT            10000000
+#define ICH_FLASH_ERASE_TIMEOUT              10000000
+
 #define ICH_FLASH_CYCLE_REPEAT_COUNT         10      /* 10 cycles */
 #define ICH_FLASH_SEG_SIZE_256               256
 #define ICH_FLASH_SEG_SIZE_4K                4096