just received following log snippset: Dec 27 23:23:50 solist kernel: [ 36.118245] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.177695] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.217966] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.277473] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.317753] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.377242] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.417514] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.477000] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.517279] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.576761] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.617074] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.676581] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.716852] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.776340] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:50 solist kernel: [ 36.816589] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr Dec 27 23:23:51 solist kernel: [ 36.876117] xhci_hcd 0000:00:14.0: ERROR Transfer event TRB DMA ptr the previous bug report of that user: https://bugzilla.kernel.org/show_bug.cgi?id=65021 xhci: complete USB freeze On Fri, Dec 27, 2013 at 8:59 PM, Markus Rechberger <mrechberger@xxxxxxxxx> wrote: > Seems like DH87RL was working with 3.2.0-55-generic-pae unfortunately > we don't have such a board for testing and customer patience is > limited to bisect the kernel. > > Does anyone have a clue what modification could have killed USB 3.0 > support within those releases? > It does not seem to be SG support. > > On Fri, Dec 27, 2013 at 6:18 PM, Markus Rechberger > <mrechberger@xxxxxxxxx> wrote: >> I just got another USB 3.0 bugreport, the entire system crashed. That >> particular customer already filed a bugreport in November 2013 that >> his system is in a bad state when using some USB 2.0 media devices >> which even have opensource drivers built into the kernel. >> >> USB 3.0 support with Linux seems to be a disaster with Linux 3.6.12. >> The affected board is an Intel DH87RL board. >> >> On Wed, Dec 25, 2013 at 8:18 AM, Markus Rechberger >> <mrechberger@xxxxxxxxx> wrote: >>> A customer using a device with USBDEVFS is reporting following >>> backtrace (it seems to be a rather generic issue related to linux usb >>> 3.0 in general): >>> According to him this problem is reproducible as soon as he starts the >>> data transfer, is there anything known about that? >>> >>> He is using 3.12.0-031200-generic >>> >>> >>> Dec 24 14:22:39 homenas kernel: [ 1469.818460] xhci_hcd 0000:0f:00.0: >>> ERROR Transfer event TRB DMA ptr not part of current TD >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] xhci_hcd 0000:0f:00.0: >>> ERROR Transfer event TRB DMA ptr not part of current TD >>> >>> Dec 24 14:30:39 homenas kernel: last message repeated 16 times >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] xhci_hcd 0000:0f:00.0: >>> WARN Successful completion on short TX >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] xhci_hcd 0000:0f:00.0: >>> WARN Successful completion on short TX >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] xhci_hcd 0000:0f:00.0: >>> URB transfer length is wrong, xHC issue? req. len = 46080, act. len = >>> 1382400 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] BUG: unable to handle >>> kernel NULL pointer dereference at 0000000000000004 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] IP: [] finish_td+0x13f/0x250 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] PGD 0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] Oops: 0000 [#1] SMP >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] Modules linked in: >>> videodev pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) >>> vboxdrv(OF) dm_crypt snd_hda_codec_ca0132 snd_hda_intel snd_hda_codec >>> snd_hwdep snd_pcm snd_seq_midi dm_multipath psmouse scsi_dh >>> snd_rawmidi serio_raw sb_edac snd_seq_midi_event edac_core snd_seq >>> snd_timer snd_seq_device lpc_ich snd bnep rfcomm soundcore >>> snd_page_alloc bluetooth mei_me mei mac_hid ppdev nfsd w83627ehf >>> hwmon_vid nfs_acl auth_rpcgss coretemp nfs fscache lockd lp parport >>> sunrpc raid10 raid456 async_pq async_xor async_memcpy >>> async_raid6_recov async_tx raid0 multipath linear btrfs raid6_pq xor >>> libcrc32c osst st raid1 tg3 mptsas firewire_ohci ptp mxm_wmi >>> firewire_core ahci mptscsih pps_core crc_itu_t libahci mpt2sas mptbase >>> wmi scsi_transport_sas raid_class [last unloaded: vmnet] >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] CPU: 0 PID: 0 Comm: >>> swapper/0 Tainted: GF O 3.12.0-031200-generic >>> #201311031935 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] Hardware name: To Be >>> Filled By O.E.M. To Be Filled By O.E.M./X79 Extreme9, BIOS P3.30 >>> 01/28/2013 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] task: ffffffff81c144a0 >>> ti: ffffffff81c00000 task.ti: ffffffff81c00000 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] RIP: 0010:[] [] >>> finish_td+0x13f/0x250 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] RSP: >>> 0018:ffff88102fc03ca8 EFLAGS: 00010046 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] RAX: ffff880f865d2b10 >>> RBX: ffff880f865d2b00 RCX: 0000000000000006 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] RDX: ffff880f865d2b10 >>> RSI: 0000000000000007 RDI: 0000000000000046 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] RBP: ffff88102fc03d08 >>> R08: 000000000000000a R09: 0000000000000000 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] R10: 00000000000006fd >>> R11: 00000000000006fc R12: ffff880fd2de0000 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] R13: ffff880fd32b1780 >>> R14: 0000000000000000 R15: ffff880fd5c5f000 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] FS: >>> 0000000000000000(0000) GS:ffff88102fc00000(0000) >>> knlGS:0000000000000000 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] CS: 0010 DS: 0000 ES: >>> 0000 CR0: 0000000080050033 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] CR2: 0000000000000004 >>> CR3: 0000000001c0d000 CR4: 00000000000407f0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] Stack: >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] ffff88102fc03ce8 >>> ffff880fd0bc8000 ffff88102fc03d00 ffff880fd268d1a0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] ffff88102fc03df4 >>> 0000000100000002 ffff880fd32b1780 ffff880f865d2b00 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] ffff880fd268d1a0 >>> ffff880fd5c5f000 ffff880fd2de0000 ffff880fd2c497b0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] Call Trace: >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] [] >>> process_bulk_intr_td+0x116/0x2d0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] [] handle_tx_event+0x656/0xb50 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] [] ? __queue_work+0x3b0/0x3c0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] [] ? call_timer_fn+0x46/0x160 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] [] xhci_handle_event+0x1db/0x2a0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1469.822450] [] ? >>> run_timer_softirq+0x1b2/0x300 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1470.312076] [] xhci_irq+0x120/0x1f0 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1470.312076] [] xhci_msi_irq+0x11/0x20 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1470.312076] [] >>> handle_irq_event_percpu+0x5d/0x210 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1470.312076] [] handle_irq_event+0x48/0x70 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1470.312076] [] ? >>> native_apic_msr_eoi_write+0x14/0x20 >>> >>> Dec 24 14:30:39 homenas kernel: [ 1470.312076] [] handle_edge_irq+0x77/0x110 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
