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From: "Martin Drašar" <drasar@ics.muni.cz>
To: "Rosen, Rami" <rami.rosen@intel.com>, "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] DPDK 17.05 does not find X510 card
Date: Tue, 19 Jun 2018 16:12:57 +0200	[thread overview]
Message-ID: <c7183212-3a22-c36d-65f0-c40befda7586@ics.muni.cz> (raw)
In-Reply-To: <a7c3d2f0-ba4b-cc0e-0ada-5c0c7140f503@ics.muni.cz>

Just some additional details (strace around the pic probe):

> write(1, "EAL: PCI device 0000:05:00.0 on "..., 46EAL: PCI device 0000:05:00.0 on NUMA socket 0) = 46
> sendto(3, "<30>Jun 19 16:05:21 framework[42"..., 84, MSG_NOSIGNAL, NULL, 0) = 84
> write(1, "EAL:   probe driver: 8086:154d n"..., 41EAL:   probe driver: 8086:154d net_ixgbe) = 41
> sendto(3, "<30>Jun 19 16:05:21 framework[42"..., 79, MSG_NOSIGNAL, NULL, 0) = 79
> openat(AT_FDCWD, "/sys/bus/pci/devices/0000:05:00.0/uio", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 94
> getdents(94, /* 3 entries */, 32768)    = 72
> close(94)                               = 0
> open("/dev/uio2", O_RDWR)               = 94
> open("/sys/class/uio/uio2/device/config", O_RDWR) = 95
> open("/sys/bus/pci/devices/0000:05:00.0/resource0", O_RDWR) = 96
> mmap(0x7fa400000000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED, 96, 0) = -1 EPERM (Operation not permitted)
> write(1, "EAL: pci_map_resource(): cannot "..., 117EAL: pci_map_resource(): cannot mmap(96, 0x7fa400000000, 0x80000, 0x0): Operation not permitted (0xffffffffffffffff)) = 117
> sendto(3, "<27>Jun 19 16:05:21 framework[42"..., 155, MSG_NOSIGNAL, NULL, 0) = 155
> close(96)                               = 0
> close(95)                               = 0
> close(94)                               = 0
> write(1, "EAL: Requested device 0000:05:00"..., 50EAL: Requested device 0000:05:00.0 cannot be used) = 50

Martin

  reply	other threads:[~2018-06-19 14:13 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-18  8:55 Martin Drašar
2018-06-18  8:56 ` [dpdk-users] DPDK 17.05 does not find X710 card Martin Drašar
2018-06-18  9:54 ` [dpdk-users] DPDK 17.05 does not find X510 card Rosen, Rami
2018-06-18 12:41   ` Martin Drašar
2018-06-18 13:09     ` Rosen, Rami
2018-06-18 13:23       ` Martin Drašar
2018-06-18 13:34         ` Rosen, Rami
2018-06-18 13:43           ` Martin Drašar
2018-06-18 21:35             ` Martin Drašar
2018-06-19  0:21               ` Rosen, Rami
2018-06-19  9:57                 ` Martin Drašar
2018-06-19 14:12                   ` Martin Drašar [this message]
2018-06-21  5:58                     ` Avi Cohen (A)
2018-06-21 11:02                       ` Martin Drašar
2018-06-21 15:07                         ` Stephen Hemminger
2018-06-23 13:00                           ` Rosen, Rami
2018-06-25  8:23                             ` Martin Drašar
2018-06-25  9:35                               ` Rosen, Rami
2018-07-11 13:47                                 ` Martin Drašar

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