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USB3 external disk not showing up - Printable Version +- PINE64 (https://forum.pine64.org) +-- Forum: PINE A64(+) (https://forum.pine64.org/forumdisplay.php?fid=4) +--- Forum: Linux on Pine A64(+) (https://forum.pine64.org/forumdisplay.php?fid=6) +--- Thread: USB3 external disk not showing up (/showthread.php?tid=683) Pages:
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USB3 external disk not showing up - Luke - 04-18-2016 [edit 3] Think I traced the problem to ehci --- does anyone know how to disable it in the kernel ? Hello I connected an external usb3 hdd to the Pine64 (formated ext4) and it cannot see it. I have tried fdisk -l and nothing. Any suggestions would be very welcome. Cheers ! Luke [edit] Dont know if this helps but the the bus with the drive connected returns no id: Bus 002 Device 125: ID 2537:1066 [edit 2] I did "dmesg | more" to see if the drive is throwing out any errors and, as it turns out, it keeps connecting and disconnecting. Does anyone have any idea what is causing this ? Here is tiny fraction of the output im getting: 412] usb 2-1: new high-speed USB device number 72 using sunxi-ehci [ 9395.840400] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9395.840952] scsi1924 : usb-storage 2-1:1.0 [ 9400.188888] ehci_irq: highspeed device disconnect [ 9400.188987] usb 2-1: USB disconnect, device number 72 [ 9400.256204] ehci_irq: highspeed device connect [ 9400.559142] usb 2-1: new high-speed USB device number 73 using sunxi-ehci [ 9400.711193] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9400.711743] scsi1925 : usb-storage 2-1:1.0 [ 9405.069650] ehci_irq: highspeed device disconnect [ 9405.069741] usb 2-1: USB disconnect, device number 73 [ 9405.136752] ehci_irq: highspeed device connect [ 9405.439593] usb 2-1: new high-speed USB device number 74 using sunxi-ehci [ 9405.591582] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9405.592130] scsi1926 : usb-storage 2-1:1.0 [ 9409.940942] ehci_irq: highspeed device disconnect [ 9409.941035] usb 2-1: USB disconnect, device number 74 [ 9410.006389] ehci_irq: highspeed device connect [ 9410.310268] usb 2-1: new high-speed USB device number 75 using sunxi-ehci [ 9410.462265] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9410.462816] scsi1927 : usb-storage 2-1:1.0 [ 9414.812111] ehci_irq: highspeed device disconnect [ 9414.812208] usb 2-1: USB disconnect, device number 75 [ 9414.877459] ehci_irq: highspeed device connect [ 9415.180944] usb 2-1: new high-speed USB device number 76 using sunxi-ehci [ 9415.333959] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9415.334531] scsi1928 : usb-storage 2-1:1.0 [ 9419.683033] ehci_irq: highspeed device disconnect [ 9419.683130] usb 2-1: USB disconnect, device number 76 [ 9419.748463] ehci_irq: highspeed device connect [ 9420.051623] usb 2-1: new high-speed USB device number 77 using sunxi-ehci [ 9420.203615] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9420.204156] scsi1929 : usb-storage 2-1:1.0 [ 9424.564167] ehci_irq: highspeed device disconnect [ 9424.564263] usb 2-1: USB disconnect, device number 77 [ 9424.629605] ehci_irq: highspeed device connect [ 9424.941981] usb 2-1: new high-speed USB device number 78 using sunxi-ehci [ 9425.094025] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9425.094565] scsi1930 : usb-storage 2-1:1.0 [ 9429.435213] ehci_irq: highspeed device disconnect [ 9429.435307] usb 2-1: USB disconnect, device number 78 [ 9429.500659] ehci_irq: highspeed device connect [ 9429.812656] usb 2-1: new high-speed USB device number 79 using sunxi-ehci [ 9429.964652] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9429.965191] scsi1931 : usb-storage 2-1:1.0 [ 9434.306259] ehci_irq: highspeed device disconnect [ 9434.306356] usb 2-1: USB disconnect, device number 79 [ 9434.371675] ehci_irq: highspeed device connect [ 9434.683325] usb 2-1: new high-speed USB device number 80 using sunxi-ehci [ 9434.835319] usb-storage 2-1:1.0: USB Mass Storage device detected [ 9434.835868] scsi1932 : usb-storage 2-1:1.0 [ 9439.207440] ehci_irq: highspeed device disconnect [ 9439.207537] usb 2-1: USB disconnect, device number 80 RE: USB3 external disk not showing up - rahlquist - 04-18-2016 Silly Q, is the drive powered by the USB port? RE: USB3 external disk not showing up - Luke - 04-18-2016 (04-18-2016, 09:42 AM)rahlquist Wrote: Silly Q, is the drive powered by the USB port? Not a silly question. It is bus powered but I tried it with an externally powered hub, so I know that its not the problem. RE: USB3 external disk not showing up - rahlquist - 04-18-2016 (04-18-2016, 10:24 AM)Luke Wrote:(04-18-2016, 09:42 AM)rahlquist Wrote: Silly Q, is the drive powered by the USB port? Could be a compatibility problem with the USB 2.0 port. RE: USB3 external disk not showing up - Luke - 04-18-2016 (04-18-2016, 11:12 AM)rahlquist Wrote:(04-18-2016, 10:24 AM)Luke Wrote:(04-18-2016, 09:42 AM)rahlquist Wrote: Silly Q, is the drive powered by the USB port? I find it more and more probable that its an ehci problem. Got any ideas how to disable ehci in the kernel by any chance ? (I tried blacklisting it in /etc/modprobe.d/ and it didnt work) RE: USB3 external disk not showing up - rahlquist - 04-18-2016 Do you have only the one usb 3.0 device plugged in? RE: USB3 external disk not showing up - Luke - 04-18-2016 (04-18-2016, 11:24 AM)rahlquist Wrote: Do you have only the one usb 3.0 device plugged in? Yup, nothing else - except Ethernet. RE: USB3 external disk not showing up - rahlquist - 04-18-2016 Main reason I ask is it looks as is the Orange Pi had a similar issue. I the case over there if you hooked a high speed and a low speed device to the Orange Pi it would disable the high speed device until reboot. ref: https://www.bountysource.com/issues/30890298-orange-pi-pc-h3-only-one-usb-port-can-be-used maybe one of the linux devs can take a look, see if it may be related. RE: USB3 external disk not showing up - Luke - 04-18-2016 (04-18-2016, 11:29 AM)rahlquist Wrote: Main reason I ask is it looks as is the Orange Pi had a similar issue. I the case over there if you hooked a high speed and a low speed device to the Orange Pi it would disable the high speed device until reboot. ref: https://www.bountysource.com/issues/30890298-orange-pi-pc-h3-only-one-usb-port-can-be-used maybe one of the linux devs can take a look, see if it may be related. Ah ok, thank for this. Will try to connect a low-speed (USB2 I presume) device and see if that will solve my problem. Back in a couple of min with an answer. So it sees my usb2 thumb drive without any problems, but still not my USB3 device [edit] I found something else that is strange - the 64 GB usb2 drive doesnt show us under usb 2 in fdisk -- only under usb 1 Disk /dev/mmcblk0: 29 GiB, 31104958464 bytes, 60751872 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xdce985d5 Device Boot Start End Sectors Size Id Type /dev/mmcblk0p1 40960 143359 102400 50M c W95 FAT32 (LBA) /dev/mmcblk0p2 143360 60751871 60608512 28.9G 83 Linux Disk /dev/sda: 58.5 GiB, 62774706176 bytes, 122606848 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x7b8c4c39 ubuntu@localhost:~$ RE: USB3 external disk not showing up - baryluk - 04-28-2016 At least on my pine. I do not see xhci or speeds beyond 480M in lsusb. I tried with external usb3 card reader and with usb3 powered hub. They connect via usb2 to my pine for now. |