"Chip not in correct endian mode, bnx2: em1: BUG! Tx ring full when queue awake!" error found on RHEL6

Solution Verified - Updated -

Issue

  • Error found on RHEL6:
 Sep 18 04:51:26 localhost kernel: bnx2: Chip not in correct endian mode  
 Sep 18 04:51:26 localhost kernel: bnx2 0000:01:00.0: em1: BUG! Tx ring full when queue awake!  
 Sep 18 04:51:26 localhost kernel: bnx2 0000:01:00.0: em1: BUG! Tx ring full when queue awake!  
 Sep 18 04:51:31 localhost kernel: bnx2 0000:01:00.0: em1: DEBUG: intr\_sem[0] PCI\_CMD[00100000]  
 Sep 18 04:51:31 localhost kernel: bnx2 0000:01:00.0: em1: DEBUG: PCI\_PM[19002008] PCI\_MISC_CFG[92000000]  
 Sep 18 04:51:31 localhost kernel: bnx2 0000:01:00.0: em1: DEBUG: EMAC\_TX\_STATUS[ffffffff] EMAC\_RX\_STATUS[ffffffff]  
 Sep 18 04:51:31 localhost kernel: bnx2 0000:01:00.0: em1: DEBUG: RPM\_MGMT\_PKT_CTRL[ffffffff]  
 Sep 18 04:51:31 localhost kernel: bnx2 0000:01:00.0: em1: DEBUG: MCP\_STATE\_P0[ffffffff] MCP\_STATE\_P1[ffffffff]  
 Sep 18 04:51:31 localhost kernel: bnx2 0000:01:00.0: em1: DEBUG: HC\_STATS\_INTERRUPT_STATUS[ffffffff]  
 Sep 18 04:51:31 localhost kernel: bnx2 0000:01:00.0: em1: DEBUG: PBA[ffffffff]

Environment

  • Red Hat Enterprise Linux 6
  • kernel-2.6.32-131.0.15.el6
  • Red Hat Enterprise Linux 5.6

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