I must make a correction to what I said earlier: on kernel 3.16.1 if I use a normal micro USB cable (not USB 3.0 one) I can mount my disk (with uas module) BUT it not works properly. My computer does not freeze but I obtain same kernel error Aug 23 12:03:42 hp850ssd kernel: [ 49.041091] usb 2-3.4: New USB device found, idVendor=152d, idProduct=0567 Aug 23 12:03:42 hp850ssd kernel: [ 49.041095] usb 2-3.4: New USB device strings: Mfr=10, Product=11, SerialNumber=5 Aug 23 12:03:42 hp850ssd kernel: [ 49.041098] usb 2-3.4: Product: USB to ATA/ATAPI Bridge Aug 23 12:03:42 hp850ssd kernel: [ 49.041099] usb 2-3.4: Manufacturer: JMicron Aug 23 12:03:42 hp850ssd kernel: [ 49.041101] usb 2-3.4: SerialNumber: 152D00539000 Aug 23 12:03:43 hp850ssd kernel: [ 49.562449] usbcore: registered new interface driver usb-storage Aug 23 12:03:43 hp850ssd kernel: [ 49.567258] scsi2 : uas Aug 23 12:03:43 hp850ssd kernel: [ 49.567591] usbcore: registered new interface driver uas Aug 23 12:03:47 hp850ssd kernel: [ 53.566515] scsi 2:0:0:0: Direct-Access JMicron Generic 0100 PQ: 0 ANSI: 6 Aug 23 12:03:47 hp850ssd kernel: [ 53.567449] sd 2:0:0:0: Attached scsi generic sg1 type 0 Aug 23 12:03:47 hp850ssd kernel: [ 53.567544] sd 2:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/465 GiB) Aug 23 12:03:47 hp850ssd kernel: [ 53.567547] sd 2:0:0:0: [sdb] 4096-byte physical blocks Aug 23 12:03:47 hp850ssd kernel: [ 53.568326] sd 2:0:0:0: [sdb] Write Protect is off Aug 23 12:03:47 hp850ssd kernel: [ 53.568329] sd 2:0:0:0: [sdb] Mode Sense: 67 00 10 08 Aug 23 12:03:47 hp850ssd kernel: [ 53.568662] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA Aug 23 12:03:47 hp850ssd kernel: [ 53.613054] sdb: sdb1 Aug 23 12:03:47 hp850ssd kernel: [ 53.614845] sd 2:0:0:0: [sdb] Attached SCSI disk Aug 23 12:03:47 hp850ssd udisksd[3189]: Mounted /dev/sdb1 at /media/b0/HP850G1-external on behalf of uid 1000 Aug 23 12:03:47 hp850ssd kernel: [ 53.868635] EXT4-fs (sdb1): recovery complete Aug 23 12:03:47 hp850ssd kernel: [ 53.868640] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null) Aug 23 12:04:18 hp850ssd kernel: [ 84.793627] sd 2:0:0:0: [sdb] uas_eh_abort_handler ffff88023c242900 tag 32, inflight: CMD Aug 23 12:04:21 hp850ssd kernel: [ 87.790971] scsi host2: uas_eh_task_mgmt: ABORT TASK timed out Aug 23 12:05:08 hp850ssd kernel: [ 134.726718] BUG: unable to handle kernel paging request at 0000000008e809a6 Aug 23 12:05:08 hp850ssd kernel: [ 134.726750] IP: [<ffffffffc09fa155>] uas_log_cmd_state+0x35/0x340 [uas] Aug 23 12:05:08 hp850ssd kernel: [ 134.726776] PGD 0 Aug 23 12:05:08 hp850ssd kernel: [ 134.726785] Oops: 0000 [#1] SMP Aug 23 12:05:08 hp850ssd kernel: [ 134.726800] Modules linked in: uas usb_storage hid_generic hidp hid nvram vmnet(OE) parport_pc vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ctr ccm btusb uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm hp_wmi crct10dif_pclmul sparse_keymap crc32_pclmul rfcomm bnep ghash_clmulni_intel aesni_intel bluetooth 6lowpan_iphc aes_x86_64 lrw gf128mul glue_helper ablk_helper iwlmvm cryptd mac80211 snd_seq_midi snd_hda_codec_idt snd_seq_midi_event snd_hda_codec_generic serio_raw snd_hda_codec_hdmi radeon i915 iwlwifi snd_hda_intel wmi snd_hda_controller snd_rawmidi snd_hda_codec snd_seq snd_hwdep snd_seq_device hp_wireless ttm lpc_ich intel_smartconnect drm_kms_helper hp_accel drm snd_pcm video i2c_algo_bit lis3lv02d input_polldev tpm_infineon rtsx_pci_ms memstick snd_timer cfg80211 snd soundcore mei_me binfmt_misc mac_hid mei ppdev lp parport rtsx_pci_sdmmc psmouse e1000e ahci ptp rtsx_pci libahci pps_core [last unloaded: vmnet] Aug 23 12:05:08 hp850ssd kernel: [ 134.727231] CPU: 3 PID: 5010 Comm: scsi_eh_2 Tainted: G W OE 3.16.1-031601-generic #201408140014 Aug 23 12:05:08 hp850ssd kernel: [ 134.727264] Hardware name: Hewlett-Packard HP EliteBook 850 G1/198F, BIOS L71 Ver. 01.12 06/25/2014 Aug 23 12:05:08 hp850ssd kernel: [ 134.727295] task: ffff8801f3a40a20 ti: ffff880096964000 task.ti: ffff880096964000 Aug 23 12:05:08 hp850ssd kernel: [ 134.727321] RIP: 0010:[<ffffffffc09fa155>] [<ffffffffc09fa155>] uas_log_cmd_state+0x35/0x340 [uas] Aug 23 12:05:08 hp850ssd kernel: [ 134.727354] RSP: 0018:ffff880096967b98 EFLAGS: 00010082 Aug 23 12:05:08 hp850ssd kernel: [ 134.727373] RAX: ffff88024a41e850 RBX: ffff88024a41e830 RCX: ffffffffc09fe720 Aug 23 12:05:08 hp850ssd kernel: [ 134.727398] RDX: 000000004a41e828 RSI: ffffffffc09fe720 RDI: ffff88024a41e718 Aug 23 12:05:08 hp850ssd kernel: [ 134.727422] RBP: ffff880096967c88 R08: 000000000000000a R09: 0000000000000490 Aug 23 12:05:08 hp850ssd kernel: [ 134.727446] R10: 0000000000000000 R11: 000000000000048f R12: ffff88024a41e730 Aug 23 12:05:08 hp850ssd kernel: [ 134.727471] R13: 0000000000000008 R14: ffff88024a41e818 R15: 0000000008e808e6 Aug 23 12:05:08 hp850ssd kernel: [ 134.727496] FS: 0000000000000000(0000) GS:ffff88024aac0000(0000) knlGS:0000000000000000 Aug 23 12:05:08 hp850ssd kernel: [ 134.727523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 23 12:05:08 hp850ssd kernel: [ 134.727543] CR2: 0000000008e809a6 CR3: 0000000001c12000 CR4: 00000000001407e0 Aug 23 12:05:08 hp850ssd kernel: [ 134.727568] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 23 12:05:08 hp850ssd kernel: [ 134.727593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Aug 23 12:05:08 hp850ssd kernel: [ 134.727617] Stack: Aug 23 12:05:08 hp850ssd kernel: [ 134.727624] ffff880096967bf8 0000000000000000 000000000000009e ffffffffc09fe2f8 Aug 23 12:05:08 hp850ssd kernel: [ 134.727654] 0000000000000009 ffffffffc09fa67a ffff880096967c28 ffffffff8177a82d Aug 23 12:05:08 hp850ssd kernel: [ 134.727684] 000000000000009e ffffffff00000010 ffff880096967c38 ffff880096967bf8 Aug 23 12:05:08 hp850ssd kernel: [ 134.727714] Call Trace: Aug 23 12:05:08 hp850ssd kernel: [ 134.727725] [<ffffffffc09fa67a>] ? uas_mark_cmd_dead+0xda/0xf0 [uas] Aug 23 12:05:08 hp850ssd kernel: [ 134.727750] [<ffffffff8177a82d>] ? printk+0x61/0x63 Aug 23 12:05:08 hp850ssd kernel: [ 134.727769] [<ffffffff8107208f>] ? warn_slowpath_common+0x9f/0xc0 Aug 23 12:05:08 hp850ssd kernel: [ 134.727792] [<ffffffffc09fa5d1>] uas_mark_cmd_dead+0x31/0xf0 [uas] Aug 23 12:05:08 hp850ssd kernel: [ 134.727815] [<ffffffffc09fa704>] uas_abort_inflight+0x74/0xb0 [uas] Aug 23 12:05:08 hp850ssd kernel: [ 134.727839] [<ffffffffc09fb154>] uas_eh_bus_reset_handler+0x84/0x160 [uas] Aug 23 12:05:08 hp850ssd kernel: [ 134.727864] [<ffffffff81512f23>] scsi_try_bus_reset+0x53/0x110 Aug 23 12:05:08 hp850ssd kernel: [ 134.727886] [<ffffffff81515047>] scsi_eh_bus_reset+0xf7/0x270 Aug 23 12:05:08 hp850ssd kernel: [ 134.727908] [<ffffffff81515b02>] scsi_eh_ready_devs+0x72/0xa0 Aug 23 12:05:08 hp850ssd kernel: [ 134.727930] [<ffffffff81516afd>] scsi_unjam_host+0x10d/0x1f0 Aug 23 12:05:08 hp850ssd kernel: [ 134.727952] [<ffffffff81516d45>] scsi_error_handler+0x165/0x1d0 Aug 23 12:05:08 hp850ssd kernel: [ 134.727974] [<ffffffff81516be0>] ? scsi_unjam_host+0x1f0/0x1f0 Aug 23 12:05:08 hp850ssd kernel: [ 134.727996] [<ffffffff81096479>] kthread+0xc9/0xe0 Aug 23 12:05:08 hp850ssd kernel: [ 134.728015] [<ffffffff810963b0>] ? flush_kthread_worker+0xb0/0xb0 Aug 23 12:05:08 hp850ssd kernel: [ 134.728038] [<ffffffff81793efc>] ret_from_fork+0x7c/0xb0 Aug 23 12:05:08 hp850ssd kernel: [ 134.728058] [<ffffffff810963b0>] ? flush_kthread_worker+0xb0/0xb0 Aug 23 12:05:08 hp850ssd kernel: [ 134.728079] Code: 81 ec f0 00 00 00 48 89 5d d8 4c 89 65 e0 4c 89 6d e8 4c 89 75 f0 4c 89 7d f8 4c 8b bf 00 01 00 00 48 89 75 a0 8b 97 18 01 00 00 <49> 8b 87 c0 00 00 00 48 85 c0 48 89 45 c8 48 c7 c0 2a e0 9f c0 Aug 23 12:05:08 hp850ssd kernel: [ 134.728215] RIP [<ffffffffc09fa155>] uas_log_cmd_state+0x35/0x340 [uas] Aug 23 12:05:08 hp850ssd kernel: [ 134.728241] RSP <ffff880096967b98> Aug 23 12:05:08 hp850ssd kernel: [ 134.728264] CR2: 0000000008e809a6 Aug 23 12:05:08 hp850ssd kernel: [ 134.734092] ---[ end trace 4bfad36e9bbe6ec8 ]--- 2014-08-23 9:37 GMT+02:00 Claudio Bizzarri <claudio.bizzarri@xxxxxxxxx>: > Ok, thank you Hans. > > When I connect my external USB disk I've 30 seconds before my laptop > freezes: with top command I cannot view nothing: no abnormal cpu > usage, no any strange memory usage. > If I remove disk before 30 seconds my HP EliteBook 850G1 keeps working > as usual. Can I use these 30 seconds to extract some informations that > help to determine what's the problem? How? > /var/log/syslog and dmesg haven't any messages. > > System lock is complete: also key CAPS LOCK does not work anymore. > > I've tried without X: when computer locks 3 lines appear on console > that are not registered on syslog, I've copied them on paper. > > [ 1200.352042] IP: [<ffffffff8179393f>] _raw_spin_lock_irqsave+ 0x01f/0x060 > [ 1200.352045] PGD 0 > [ 1200.352048] Oops: 0002 [#1] SMP > > Ciao, > Claudio > > 2014-08-22 20:26 GMT+02:00 Hans de Goede <hdegoede@xxxxxxxxxx>: >>... >> There is no need to try my patch, since the descriptors already limit >> qdepth to 32. No idea what is going on here then. -- 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
