From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: Sporadic errors while initializing NICs in example applications, dpdk-1.5.0r1 Date: Fri, 22 Nov 2013 13:48:02 +0100 Message-ID: <201311221348.02307.thomas.monjalon@6wind.com> References: <528F4E41.2000405@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: dev-VfR2kkLFssw@public.gmane.org To: Dmitry Vyal Return-path: In-Reply-To: <528F4E41.2000405-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hello, 22/11/2013 13:29, Dmitry Vyal : > EAL: PCI device 0000:02:00.0 on NUMA socket -1 > EAL: probe driver: 8086:10fb rte_ixgbe_pmd > EAL: PCI memory mapped at 0x7f6b83687000 > EAL: PCI memory mapped at 0x7f6b83683000 > EAL: PCI device 0000:02:00.1 on NUMA socket -1 > EAL: probe driver: 8086:10fb rte_ixgbe_pmd > EAL: PCI memory mapped at 0x7f6b83663000 > EAL: PCI memory mapped at 0x7f6b8365f000 [...] > EAL: Error - exiting with code: 1 > Cause: No Ethernet ports - bye > > Any ideas how to investigate this? Could you try this patch in order to see the root cause of your issue ? --- a/lib/librte_pmd_ixgbe/ixgbe_logs.h +++ b/lib/librte_pmd_ixgbe/ixgbe_logs.h @@ -34,41 +34,44 @@ #ifndef _IXGBE_LOGS_H_ #define _IXGBE_LOGS_H_ +#define PMD_LOG(level, fmt, args...) \ + RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ##args) + #ifdef RTE_LIBRTE_IXGBE_DEBUG_INIT -#define PMD_INIT_LOG(level, fmt, args...) \ - RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) +#define PMD_INIT_LOG(level, fmt, args...) PMD_LOG(level, fmt, ##args) #define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>") #else -#define PMD_INIT_LOG(level, fmt, args...) do { } while(0) +#define PMD_INIT_LOG(level, fmt, args...) \ + (void)(RTE_LOG_##level <= RTE_LOG_ERR ? PMD_LOG(level, fmt, ##args) : 0) #define PMD_INIT_FUNC_TRACE() do { } while(0) #endif #ifdef RTE_LIBRTE_IXGBE_DEBUG_RX -#define PMD_RX_LOG(level, fmt, args...) \ - RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) +#define PMD_RX_LOG(level, fmt, args...) PMD_LOG(level, fmt, ##args) #else -#define PMD_RX_LOG(level, fmt, args...) do { } while(0) +#define PMD_RX_LOG(level, fmt, args...) \ + (void)(RTE_LOG_##level <= RTE_LOG_ERR ? PMD_LOG(level, fmt, ##args) : 0) #endif #ifdef RTE_LIBRTE_IXGBE_DEBUG_TX -#define PMD_TX_LOG(level, fmt, args...) \ - RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) +#define PMD_TX_LOG(level, fmt, args...) PMD_LOG(level, fmt, ##args) #else -#define PMD_TX_LOG(level, fmt, args...) do { } while(0) +#define PMD_TX_LOG(level, fmt, args...) \ + (void)(RTE_LOG_##level <= RTE_LOG_ERR ? PMD_LOG(level, fmt, ##args) : 0) #endif #ifdef RTE_LIBRTE_IXGBE_DEBUG_TX_FREE -#define PMD_TX_FREE_LOG(level, fmt, args...) \ - RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) +#define PMD_TX_FREE_LOG(level, fmt, args...) PMD_LOG(level, fmt, ##args) #else -#define PMD_TX_FREE_LOG(level, fmt, args...) do { } while(0) +#define PMD_TX_FREE_LOG(level, fmt, args...) \ + (void)(RTE_LOG_##level <= RTE_LOG_ERR ? PMD_LOG(level, fmt, ##args) : 0) #endif #ifdef RTE_LIBRTE_IXGBE_DEBUG_DRIVER -#define PMD_DRV_LOG(level, fmt, args...) \ - RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) +#define PMD_DRV_LOG(level, fmt, args...) PMD_LOG(level, fmt, ##args) #else -#define PMD_DRV_LOG(level, fmt, args...) do { } while(0) +#define PMD_DRV_LOG(level, fmt, args...) \ + (void)(RTE_LOG_##level <= RTE_LOG_ERR ? PMD_LOG(level, fmt, ##args) : 0) #endif #endif /* _IXGBE_LOGS_H_ */ -- Thomas