Yoma, can you apply this patch and see if it helps your issue? Thanks, Sarah Sharp On Wed, Jan 22, 2014 at 03:38:51PM -0800, Sarah Sharp wrote: > If the control transfer to set the device-initiated timeout fails for a > particular link state (U1 or U2), disable that state. This may solve > issues with a Seagate drive connected to an Intel Panther Point host > controller: > > [ 432.191560] usb 4-1: Set SEL for device-initiated U2 failed. > [ 432.191664] usb 4-1: USB disconnect, device number 12 > [ 469.061694] xhci_hcd 0000:00:14.0: Timeout while waiting for > address device command > [ 474.271626] xhci_hcd 0000:00:14.0: Timeout while waiting for > address device command > [ 474.475859] usb 4-1: device not accepting address 13, error -62 > [ 474.592197] usb 4-1: new SuperSpeed USB device number 14 using xhci_hcd > [ 474.609564] usb 4-1: New USB device found, idVendor=0bc2, idProduct=a0a5 > [ 474.609569] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > [ 474.609572] usb 4-1: Product: Backup+ Desk > [ 474.609574] usb 4-1: Manufacturer: Seagate > [ 474.609576] usb 4-1: SerialNumber: NA5J3BMX > [ 474.613800] usb 4-1: Enable of device-initiated U2 failed. > [ 474.617303] usb 4-1: Disable of device-initiated U1 failed. > [ 474.620807] usb 4-1: Disable of device-initiated U2 failed. > [ 474.620840] usb-storage 4-1:1.0: USB Mass Storage device detected > [ 474.620928] scsi17 : usb-storage 4-1:1.0 > [ 474.624340] usb 4-1: Set SEL for device-initiated U1 failed. > [ 479.629776] usb 4-1: Set SEL for device-initiated U2 failed. > [ 479.798030] usb 4-1: USB disconnect, device number 14 > > 00:14.0 USB controller: Intel Corporation Panther Point USB xHCI Host > Controller (rev 04) (prog-if 30 [XHCI]) > Subsystem: Lenovo Device 21f7 > Flags: bus master, medium devsel, latency 0, IRQ 40 > Memory at f2600000 (64-bit, non-prefetchable) [size=64K] > Capabilities: [70] Power Management version 2 > Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ > Kernel driver in use: xhci_hcd > > Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> > Reported-by: Yoma Sophian <sophian.yoma@xxxxxxxxx> > --- > drivers/usb/core/hub.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c > index 64ea21971be2..74a69b887346 100644 > --- a/drivers/usb/core/hub.c > +++ b/drivers/usb/core/hub.c > @@ -3651,7 +3651,8 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, > > /* Only a configured device will accept the Set Feature U1/U2_ENABLE */ > else if (udev->actconfig) > - usb_set_device_initiated_lpm(udev, state, true); > + if (usb_set_device_initiated_lpm(udev, state, true)) > + hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state); > > } > > -- > 1.8.5.2 > > -- > 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
>From d14b38edc3494c6299695624b4847445ebabe645 Mon Sep 17 00:00:00 2001 From: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> Date: Wed, 22 Jan 2014 15:24:53 -0800 Subject: [PATCH] usb: Disable Link PM if setting device-initiated timeout fails. If the control transfer to set the device-initiated timeout fails for a particular link state (U1 or U2), disable that state. This may solve issues with a Seagate drive connected to an Intel Panther Point host controller: [ 432.191560] usb 4-1: Set SEL for device-initiated U2 failed. [ 432.191664] usb 4-1: USB disconnect, device number 12 [ 469.061694] xhci_hcd 0000:00:14.0: Timeout while waiting for address device command [ 474.271626] xhci_hcd 0000:00:14.0: Timeout while waiting for address device command [ 474.475859] usb 4-1: device not accepting address 13, error -62 [ 474.592197] usb 4-1: new SuperSpeed USB device number 14 using xhci_hcd [ 474.609564] usb 4-1: New USB device found, idVendor=0bc2, idProduct=a0a5 [ 474.609569] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 474.609572] usb 4-1: Product: Backup+ Desk [ 474.609574] usb 4-1: Manufacturer: Seagate [ 474.609576] usb 4-1: SerialNumber: NA5J3BMX [ 474.613800] usb 4-1: Enable of device-initiated U2 failed. [ 474.617303] usb 4-1: Disable of device-initiated U1 failed. [ 474.620807] usb 4-1: Disable of device-initiated U2 failed. [ 474.620840] usb-storage 4-1:1.0: USB Mass Storage device detected [ 474.620928] scsi17 : usb-storage 4-1:1.0 [ 474.624340] usb 4-1: Set SEL for device-initiated U1 failed. [ 479.629776] usb 4-1: Set SEL for device-initiated U2 failed. [ 479.798030] usb 4-1: USB disconnect, device number 14 00:14.0 USB controller: Intel Corporation Panther Point USB xHCI Host Controller (rev 04) (prog-if 30 [XHCI]) Subsystem: Lenovo Device 21f7 Flags: bus master, medium devsel, latency 0, IRQ 40 Memory at f2600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Kernel driver in use: xhci_hcd Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> Reported-by: Yoma Sophian <sophian.yoma@xxxxxxxxx> --- drivers/usb/core/hub.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 64ea21971be2..74a69b887346 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3651,7 +3651,8 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, /* Only a configured device will accept the Set Feature U1/U2_ENABLE */ else if (udev->actconfig) - usb_set_device_initiated_lpm(udev, state, true); + if (usb_set_device_initiated_lpm(udev, state, true)) + hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state); } -- 1.8.5.2
