Hi,
My C6678EVM now can generate message on minicom terminal as the README.pdf on PCIe demo projects. But I cannot get the dmseg output as in the pdf file:
EDMA-interrupt:
[86.781006]
[86.781020]
[86.781021]
[86.781022]
[86.781537]
[86.781550]
[86.781555]
[86.781565]
[86.781568]
[86.781583]
Finding the device....
Found TI device
TI device: vendor=0x104c, dev=0xb005, irq=0x0000000b
Reading the BAR areas....
Enabling the device....
pci 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:04:00.0: setting latency timer to 64
Access PCIE application register ....
Registering the irq 11 ...
Allocating consistent memory ...
On another terminal (not minicom),
[ 327.266385] Generating interrupt to DSP ...
[ 328.062093] irq 16: nobody cared (try booting with the "irqpoll" option)
[ 328.062099] CPU: 0 PID: 2399 Comm: insmod Tainted: GF O 3.13.0-32-generic #57~precise1-Ubuntu
[ 328.062102] Hardware name: MSI MS-7696/A75MA-G55 (MS-7696), BIOS V1.6 11/12/2012
[ 328.062105] 00000000 00000000 f7409f54 c1680147 f75bf9c0 f7409f74 c10ad1c9 c1873df8
[ 328.062113] 00000010 00000000 000000ed f75bf9c0 00000010 f7409f90 c10ad587 c130f22d
[ 328.062119] 00000000 f75bf9c0 f75bf9c0 00000000 f7409fd4 c10ab326 00000000 00200046
[ 328.062125] Call Trace:
[ 328.062134] [<c1680147>] dump_stack+0x41/0x52
[ 328.062140] [<c10ad1c9>] __report_bad_irq+0x29/0xd0
[ 328.062143] [<c10ad587>] note_interrupt+0x107/0x150
[ 328.062148] [<c130f22d>] ? delay_tsc+0x3d/0x70
[ 328.062153] [<c10ab326>] handle_irq_event_percpu+0xa6/0x1f0
[ 328.062157] [<c10ab4aa>] handle_irq_event+0x3a/0x60
[ 328.062160] [<c10adf60>] ? unmask_irq+0x30/0x30
[ 328.062163] [<c10adfae>] handle_fasteoi_irq+0x4e/0xd0
[ 328.062165] <IRQ> [<c1693272>] ? do_IRQ+0x42/0xc0
[ 328.062172] [<c1693033>] ? common_interrupt+0x33/0x38
[ 328.062185] [<c130f22d>] ? delay_tsc+0x3d/0x70
[ 328.062189] [<c130f18b>] ? __const_udelay+0x1b/0x20
[ 328.062195] [<f84fa470>] ? init_module+0x2a0/0x3d0 [pciedemo]
[ 328.062200] [<c103ec0b>] ? default_send_IPI_allbutself+0x7b/0x80
[ 328.062204] [<c10c4da8>] ? smp_call_function_many+0x1a8/0x220
[ 328.062208] [<c104e0a0>] ? __cpa_flush_all+0x40/0x40
[ 328.062211] [<c104e0a0>] ? __cpa_flush_all+0x40/0x40
[ 328.062215] [<c104e0c5>] ? __cpa_flush_range+0x25/0x30
[ 328.062218] [<c104d973>] ? cpa_flush_range+0x43/0xc0
[ 328.062222] [<c104f01d>] ? change_page_attr_set_clr+0x23d/0x260
[ 328.062227] [<f84fa1d0>] ? pushData+0x290/0x290 [pciedemo]
[ 328.062231] [<c10021c2>] ? do_one_initcall+0xa2/0xf0
[ 328.062234] [<c104f20f>] ? set_memory_nx+0x5f/0x70
[ 328.062240] [<c16770eb>] ? do_init_module+0x80/0x1c6
[ 328.062244] [<c10ca431>] ? load_module+0x361/0x530
[ 328.062248] [<c10c8040>] ? show_initstate+0x50/0x50
[ 328.062253] [<c10ca6ab>] ? SyS_init_module+0xab/0xf0
[ 328.062257] [<c1185b4d>] ? __fput+0x16d/0x220
[ 328.062264] [<c1692b4d>] ? sysenter_do_call+0x12/0x28
[ 328.062266] handlers:
[ 328.062271] [<f844bb30>] sdhci_irq [sdhci]
[ 328.062276] [<f91347a0>] azx_interrupt [snd_hda_intel]
[ 328.062278] Disabling IRQ #16
[ 328.258908] DMA write throughput is: 685.16 MB/s
[ 328.258917] divide error: 0000 [#1] SMP
[ 328.259301] Modules linked in: pciedemo(OF+) ftdi_sio usbserial rfcomm bnep bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event radeon snd_seq snd_timer snd_seq_device joydev ttm drm_kms_helper drm psmouse i2c_piix4 i2c_algo_bit snd serio_raw soundcore k10temp mac_hid snd_page_alloc ppdev parport_pc lp parport pata_acpi hid_generic usbhid hid usb_storage sdhci_pci ahci sdhci r8169 libahci pata_atiixp mii
[ 328.263789] CPU: 0 PID: 2399 Comm: insmod Tainted: GF O 3.13.0-32-generic #57~precise1-Ubuntu
[ 328.264647] Hardware name: MSI MS-7696/A75MA-G55 (MS-7696), BIOS V1.6 11/12/2012
[ 328.265328] task: e7818cf0 ti: f74dc000 task.ti: f74dc000
[ 328.265825] EIP: 0060:[<f84fa4ee>] EFLAGS: 00010246 CPU: 0
[ 328.266330] EIP is at init_module+0x31e/0x3d0 [pciedemo]
[ 328.266818] EAX: 003d0900 EBX: 003d0900 ECX: 00000000 EDX: 00000000
[ 328.267394] ESI: 00000340 EDI: 00000000 EBP: f74dde74 ESP: f74ddd58
[ 328.267970] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 328.268466] CR0: 8005003b CR2: b769ea10 CR3: 2790b000 CR4: 000007f0
[ 328.269042] Stack:
[ 328.269222] f84fb2f0 000002ad 00000010 000002ad 00000000 0000004b f7bb6340 b360a5c2
[ 328.270008] 0000004b 00000000 00000000 000000fc 00000c00 f74dddb4 00000282 f74ddd9c
[ 328.270792] 00000282 c1acf014 00000000 c19f50a0 00000008 f7be5a88 f7be5f3c f74dddc0
[ 328.271578] Call Trace:
[ 328.271802] [<c103ec0b>] ? default_send_IPI_allbutself+0x7b/0x80
[ 328.272363] [<c10c4da8>] ? smp_call_function_many+0x1a8/0x220
[ 328.272901] [<c104e0a0>] ? __cpa_flush_all+0x40/0x40
[ 328.273365] [<c104e0a0>] ? __cpa_flush_all+0x40/0x40
[ 328.273831] [<c104e0c5>] ? __cpa_flush_range+0x25/0x30
[ 328.274312] [<c104d973>] ? cpa_flush_range+0x43/0xc0
[ 328.274776] [<c104f01d>] ? change_page_attr_set_clr+0x23d/0x260
[ 328.275330] [<f84fa1d0>] ? pushData+0x290/0x290 [pciedemo]
[ 328.275843] [<c10021c2>] do_one_initcall+0xa2/0xf0
[ 328.276291] [<c104f20f>] ? set_memory_nx+0x5f/0x70
[ 328.276741] [<c16770eb>] do_init_module+0x80/0x1c6
[ 328.277190] [<c10ca431>] load_module+0x361/0x530
[ 328.277623] [<c10c8040>] ? show_initstate+0x50/0x50
[ 328.278081] [<c10ca6ab>] SyS_init_module+0xab/0xf0
[ 328.278529] [<c1185b4d>] ? __fput+0x16d/0x220
[ 328.278941] [<c1692b4d>] sysenter_do_call+0x12/0x28
[ 328.279395] Code: 17 c9 8b 0d a0 b7 50 f8 89 d8 2b 0d a8 b7 50 f8 31 d2 69 c9 40 42 0f 00 03 0d a4 b7 50 f8 2b 0d ac b7 50 f8 c7 04 24 f0 b2 4f f8 <f7> f1 89 c3 6b c2 64 31 d2 89 5c 24 04 f7 f1 89 44 24 08 e8 8d
[ 328.281718] EIP: [<f84fa4ee>] init_module+0x31e/0x3d0 [pciedemo] SS:ESP 0068:f74ddd58
[ 328.671768] ---[ end trace 1230c3174f6e80f4 ]---
[ 348.098878] type=1400 audit(1442075097.834:70): apparmor="DENIED" operation="capable" profile="/usr/sbin/cupsd" pid=1042 comm="cupsd" capability=36 capname="block_suspend"
[ 512.864726] usb 1-2: new high-speed USB device number 4 using ehci-pci
[ 512.997579] usb 1-2: New USB device found, idVendor=0b1e, idProduct=0009
[ 512.997592] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 512.997600] usb 1-2: Product: Blackhawk XDS560v2-USB Mezzanine Emulator
[ 512.997607] usb 1-2: Manufacturer: Blackhawk
[ 512.997613] usb 1-2: SerialNumber: 08:00:28:32:06:08
[ 788.437654] usb 1-2: reset high-speed USB device number 4 using ehci-pci
[ 789.557333] usb 1-2: reset high-speed USB device number 4 using ehci-pci
How to get message only relevant to TI C6678EVM PCIe card?
Thanks,