Messages in this thread | | | Subject | Re: [PATCH] uas: ignore UAS for Norelsys NS1068(X) chips | From | Hans de Goede <> | Date | Sat, 6 Jan 2018 23:12:57 +0100 |
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Hi,
On 05-01-18 17:56, Icenowy Zheng wrote: > The UAS mode of Norelsys NS1068(X) is reported to fail to work on > several platforms with the following error message: > > xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for unknown stream ring slot 1 ep 8 > xhci-hcd xhci-hcd.0.auto: @00000000bf04a400 00000000 00000000 1b000000 01098001 > > And when trying to mount a partition on the disk the disk will > disconnect from the USB controller, then after re-connecting the device > will be offlined and not working at all. > > Falling back to USB mass storage can solve this problem, so ignore UAS > function of this chip. > > Cc: stable@vger.kernel.org > Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
A quick internet search shows various problems with this device even under Windows, so yes this seems like a good idea:
Acked-by: Hans de Goede <hdegoede@redhat.com>
> The NS1066 chip from the same vendor seems to also suffer from this > problem (its USB ID is 2537:1066) according to the report of Armbian > community. However I don't have such device (I have a USB HDD enclosure > with USB ID 2537:1066, but it doesn't report UAS function at all; as > it's
If it has been reported to not work in uas mode then I think adding the same quirk for the 1066 device-id is a good idea, can you please submit a patch for that?
Regards,
Hans
> > The `lsusb -v` result of my NS1068X is shown below: > > Bus 004 Device 002: ID 2537:1068 > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 3.00 > bDeviceClass 0 > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 9 > idVendor 0x2537 > idProduct 0x1068 > bcdDevice 1.00 > iManufacturer 1 Norelsys > iProduct 2 NS1068 > iSerial 3 0123456789ABCDE > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 121 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xc0 > Self Powered > MaxPower 2mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 2 > bInterfaceClass 8 > bInterfaceSubClass 6 > bInterfaceProtocol 80 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0400 1x 1024 bytes > bInterval 0 > bMaxBurst 15 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x02 EP 2 OUT > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0400 1x 1024 bytes > bInterval 0 > bMaxBurst 15 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 1 > bNumEndpoints 4 > bInterfaceClass 8 > bInterfaceSubClass 6 > bInterfaceProtocol 98 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x83 EP 3 IN > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0400 1x 1024 bytes > bInterval 0 > bMaxBurst 15 > MaxStreams 8 > Status pipe (0x02) > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x06 EP 6 OUT > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0400 1x 1024 bytes > bInterval 0 > bMaxBurst 15 > Command pipe (0x01) > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x84 EP 4 IN > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0400 1x 1024 bytes > bInterval 0 > bMaxBurst 15 > MaxStreams 8 > Data-in pipe (0x03) > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x05 EP 5 OUT > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0400 1x 1024 bytes > bInterval 0 > bMaxBurst 15 > MaxStreams 8 > Data-out pipe (0x04) > Binary Object Store Descriptor: > bLength 5 > bDescriptorType 15 > wTotalLength 22 > bNumDeviceCaps 2 > USB 2.0 Extension Device Capability: > bLength 7 > bDescriptorType 16 > bDevCapabilityType 2 > bmAttributes 0x00000002 > HIRD Link Power Management (LPM) Supported > SuperSpeed USB Device Capability: > bLength 10 > bDescriptorType 16 > bDevCapabilityType 3 > bmAttributes 0x00 > wSpeedsSupported 0x000e > Device can operate at Full Speed (12Mbps) > Device can operate at High Speed (480Mbps) > Device can operate at SuperSpeed (5Gbps) > bFunctionalitySupport 1 > Lowest fully-functional device speed is Full Speed (12Mbps) > bU1DevExitLat 10 micro seconds > bU2DevExitLat 2047 micro seconds > can't get debug descriptor: Resource temporarily unavailable > Device Status: 0x0001 > Self Powered > > drivers/usb/storage/unusual_uas.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h > index 9c2ee55ad32e..38434d88954a 100644 > --- a/drivers/usb/storage/unusual_uas.h > +++ b/drivers/usb/storage/unusual_uas.h > @@ -80,6 +80,13 @@ UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999, > USB_SC_DEVICE, USB_PR_DEVICE, NULL, > US_FL_NO_ATA_1X), > > +/* Reported-by: Icenowy Zheng <icenowy@aosc.io> */ > +UNUSUAL_DEV(0x2537, 0x1068, 0x0000, 0x9999, > + "Norelsys", > + "NS1068X", > + USB_SC_DEVICE, USB_PR_DEVICE, NULL, > + US_FL_IGNORE_UAS), > + > /* Reported-by: Takeo Nakayama <javhera@gmx.com> */ > UNUSUAL_DEV(0x357d, 0x7788, 0x0000, 0x9999, > "JMicron", >
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