[root@localhost spectrum]# lspci -d 104c:b005 -xxx -v 08:00.0 Multimedia controller: Texas Instruments Device b005 (rev 01) Physical Slot: 4 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at e4400000 (32-bit, non-prefetchable) [size=1M] Memory at e4200000 (32-bit, prefetchable) [size=1M] Memory at e4000000 (32-bit, prefetchable) [size=2M] Memory at e3000000 (32-bit, prefetchable) [size=16M] Memory at e4310000 (32-bit, prefetchable) [size=4K] Memory at e4300000 (32-bit, prefetchable) [size=64K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Kernel modules: windrvr6 00: 4c 10 05 b0 07 01 18 00 01 00 80 04 10 00 00 00 10: 00 00 40 e4 08 00 20 e4 08 00 00 e4 08 00 00 e3 20: 08 00 31 e4 08 00 30 e4 00 00 00 00 00 00 01 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 01 50 03 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 05 70 80 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 10 00 02 00 01 87 2c 01 1f 28 01 00 22 34 03 00 80: c0 00 22 10 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 1f 00 00 00 00 00 00 00 06 00 00 00 a0: 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fedora kernel version 2.6.35.6-45.fc14.x86_64 [ 1641.392501] Finding the device.... [ 1641.392517] Found TI device [ 1641.392519] TI device: vendor=0x104c, dev=0xb005, irq=0x0000000a [ 1641.392520] Reading the BAR areas.... [ 1641.394245] Enabling the device.... [ 1641.394259] pci 0000:08:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 1641.394263] pci 0000:08:00.0: setting latency timer to 64 [ 1641.394270] Access PCIE application register .... [ 1641.394272] Registering the irq 10 ... [ 1641.394288] Allocating consistent memory ... [ 1641.402129] Boot entry address is 0x 82ee80 [ 1641.402743] Total 5 sections, 0xfed0 bytes of data were written [ 1643.462014] Write DMA to DSP ... [ 1643.468102] Generating interrupt to DSP ... [ 1643.925097] irq 16: nobody cared (try booting with the "irqpoll" option) [ 1643.925100] Pid: 2653, comm: insmod Tainted: P I 2.6.35.6-45.fc14.x86_64 #1 [ 1643.925102] Call Trace: [ 1643.925103] [] __report_bad_irq.clone.1+0x3d/0x8b [ 1643.925111] [] note_interrupt+0x11a/0x17f [ 1643.925113] [] handle_fasteoi_irq+0xa8/0xce [ 1643.925116] [] handle_irq+0x88/0x90 [ 1643.925120] [] do_IRQ+0x5c/0xb4 [ 1643.925122] [] ret_from_intr+0x0/0x11 [ 1643.925124] [] ? native_read_tsc+0x6/0x16 [ 1643.925129] [] paravirt_read_tsc+0xe/0x12 [ 1643.925131] [] delay_tsc+0x35/0x74 [ 1643.925133] [] __delay+0xf/0x11 [ 1643.925135] [] __const_udelay+0x42/0x44 [ 1643.925139] [] init_module+0x324/0x424 [pciedemo] [ 1643.925141] [] ? sched_clock+0x9/0xd [ 1643.925144] [] ? need_resched+0x23/0x2d [ 1643.925146] [] ? should_resched+0xe/0x2e [ 1643.925149] [] ? _cond_resched+0xe/0x22 [ 1643.925150] [] ? mutex_lock+0x29/0x50 [ 1643.925153] [] ? trace_module_notify+0x2b5/0x2c6 [ 1643.925156] [] ? tracepoint_module_notify+0x2c/0x30 [ 1643.925158] [] ? notifier_call_chain+0x37/0x63 [ 1643.925162] [] ? init_module+0x0/0x424 [pciedemo] [ 1643.925165] [] do_one_initcall+0x5e/0x155 [ 1643.925168] [] sys_init_module+0xa6/0x1e4 [ 1643.925170] [] system_call_fastpath+0x16/0x1b [ 1643.925172] handlers: [ 1643.925173] [] (nouveau_irq_handler+0x0/0x1ac5 [nouveau]) [ 1643.925187] Disabling IRQ #16 [ 1644.467454] DMA write throughput is: 657.24 MB/s [ 1644.467470] divide error: 0000 [#1] SMP [ 1644.467473] last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map [ 1644.467475] CPU 1 [ 1644.467476] Modules linked in: pciedemo(+) fuse sunrpc ipv6 cpufreq_ondemand acpi_cpufreq freq_table mperf uinput snd_hda_codec_realtek windrvr6(P) hp_wmi rfkill snd_hda_intel x38_edac edac_core iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hwdep ppdev parport_pc parport wmi snd_seq snd_seq_device tg3 snd_pcm snd_timer snd soundcore snd_page_alloc microcode nouveau ttm drm_kms_helper drm i2c_algo_bit video output i2c_core [last unloaded: scsi_wait_scan] [ 1644.467499] [ 1644.467501] Pid: 2653, comm: insmod Tainted: P I 2.6.35.6-45.fc14.x86_64 #1 0AA0h/HP xw4600 Workstation [ 1644.467503] RIP: 0010:[] [] init_module+0x3a2/0x424 [pciedemo] [ 1644.467507] RSP: 0018:ffff88005e39bde8 EFLAGS: 00010246 [ 1644.467509] RAX: 00000000003d0900 RBX: 00000000003d0900 RCX: 0000000000000000 [ 1644.467511] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffffffffa00f38e3 [ 1644.467512] RBP: ffff88005e39bf08 R08: 0000000000000002 R09: 00000000fffffffe [ 1644.467514] R10: ffff8800de39bd07 R11: 0000000000000000 R12: 0000000000000340 [ 1644.467516] R13: 00007f28bc572010 R14: 00007f28bc572010 R15: 0000000000000003 [ 1644.467518] FS: 00007f28bc634720(0000) GS:ffff880002080000(0000) knlGS:0000000000000000 [ 1644.467520] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1644.467521] CR2: 00007f48e8605fc8 CR3: 000000005e3c5000 CR4: 00000000000406e0 [ 1644.467523] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1644.467525] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1644.467527] Process insmod (pid: 2653, threadinfo ffff88005e39a000, task ffff88007b30c5c0) [ 1644.467528] Stack: [ 1644.467529] ffff880000000000 ffffffff81010587 ffff88005e39be08 ffffffff8103c040 [ 1644.467532] <0> ffff88005e39be18 ffffffff8103c058 ffff88005e39be28 ffffffff81467b05 [ 1644.467534] <0> ffff88005e39be58 ffffffff8146824a ffff88005e39be48 0000000000000246 [ 1644.467537] Call Trace: [ 1644.467540] [] ? sched_clock+0x9/0xd [ 1644.467543] [] ? need_resched+0x23/0x2d [ 1644.467545] [] ? should_resched+0xe/0x2e [ 1644.467547] [] ? _cond_resched+0xe/0x22 [ 1644.467549] [] ? mutex_lock+0x29/0x50 [ 1644.467552] [] ? trace_module_notify+0x2b5/0x2c6 [ 1644.467554] [] ? tracepoint_module_notify+0x2c/0x30 [ 1644.467556] [] ? notifier_call_chain+0x37/0x63 [ 1644.467560] [] ? init_module+0x0/0x424 [pciedemo] [ 1644.467562] [] do_one_initcall+0x5e/0x155 [ 1644.467565] [] sys_init_module+0xa6/0x1e4 [ 1644.467567] [] system_call_fastpath+0x16/0x1b [ 1644.467568] Code: 33 08 01 00 48 2b 05 1c 08 01 00 31 d2 48 8b 0d 2b 08 01 00 2b 0d 15 08 01 00 48 c7 c7 e3 38 0f a0 69 c0 40 42 0f 00 01 c1 89 d8 f1 89 c6 6b c2 64 31 d2 f7 f1 89 c2 31 c0 e8 05 3f 37 e1 48 [ 1644.467590] RIP [] init_module+0x3a2/0x424 [pciedemo] [ 1644.467593] RSP [ 1644.467596] ---[ end trace a7919e7f17c0a727 ]--- [root@localhost spectrum]# lsmod Module Size Used by tcp_lp 2111 0 pciedemo 77810 1