On Tue, Mar 08, 2016 at 08:15:04AM -0800, Allen Ashley wrote: > This is from ver-linux: > If some fields are empty or look unusual you may have an old version. > Compare to the current minimal requirements in Documentation/Changes. > > Linux torr 4.4.2-smp #1 SMP Tue Feb 23 12:20:39 PST 2016 i686 Intel(R) Core(TM)2 Quad CPU @ 2.66GHz GenuineIntel GNU/Linux > > GNU C 4.8.2 > GNU Make 3.82 > Binutils 2.23.52.0.1.20130226 > Util-linux 2.21.2 > Mount 2.21.2 > Module-init-tools 15 > E2fsprogs 1.42.8 > Jfsutils 1.1.15 > Reiserfsprogs 3.6.23 > Xfsprogs 3.1.11 > Pcmciautils 017 > Quota-tools 3.17 > PPP 2.4.5 > Linux C Library 2.17 > Dynamic linker (ldd) 2.17 > Linux C++ Library 6.0.18 > Procps 3.2.8 > Net-tools 1.60 > Kbd 1.15.3 > Console-tools 1.15.3 > oprofile 0.9.7 > Sh-utils 8.21 > Udev 182 > Wireless-tools 29 > Modules Loaded 8250_fintek acpi_cpufreq agpgart button coretemp drm ehci_hcd ehci_pci enclosure evdev firewire_core firewire_ohci fjes forcedeth hid hid_generic hid_ortek hwmon i2c_core i2c_dev i2c_nforce2 ip_tables iptable_filter ipv6 irqbypass joydev kvm kvm_intel lp nf_conntrack nf_conntrack_ipv4 nf_defrag_ipv4 nv_tco nvidia nvidia_modeset ohci_hcd ohci_pci parport parport_pc pcspkr ppdev processor psmouse serio_raw ses sg shpchp sky2 snd snd_hda_codec snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_core snd_hda_intel snd_hwdep snd_pcm snd_timer soundcore st tpm tpm_tis uas usb_storage usbhid x_tables xhci_hcd xhci_pci xt_conntrack xt_tcpudp > > > This is from dmesg: > > > > [75437.219739] usb 4-3: new SuperSpeed USB device number 7 using xhci_hcd > [75437.236285] usb 4-3: New USB device found, idVendor=0bc2, idProduct=ab34 > [75437.236289] usb 4-3: New USB device strings: Mfr=2, Product=3, SerialNumber=1 > [75437.236293] usb 4-3: Product: Backup+ Desk > [75437.236296] usb 4-3: Manufacturer: Seagate > [75437.236299] usb 4-3: SerialNumber: NA7ER274 > [75437.243185] scsi host13: uas > [75437.243196] kworker/0:0: page allocation failure: order:6, mode:0x208c020 > [75437.243201] CPU: 0 PID: 14356 Comm: kworker/0:0 Tainted: P O 4.4.2-smp #1 > [75437.243204] Hardware name: EVGA 122-CK-NF68/122-CK-NF68, BIOS 6.00 PG 09/04/2008 > [75437.243210] Workqueue: usb_hub_wq hub_event > [75437.243214] 00000000 00000000 d69a5990 c15ffbd1 00000000 d69a59b8 c1118250 c1a9ea78 > [75437.243222] eff7220c 00000006 0208c020 00000040 f79fce18 00000030 f79fce18 d69a5a74 > [75437.243229] c111af96 0208c020 00000006 00000000 00000020 eff71f00 eff71f00 02000000 A patch was just sent to this list, with the subject: Subject: [PATCH] uas: Reduce can_queue to MAX_CMNDS Can you try that out and see if it solves your problem? thanks, greg k-h -- 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
