Hi Ying,
huang ying wrote:
> Hi, Martin,
>
> On Sat, Mar 30, 2013 at 10:03 AM, Martin Mokrejs
> <mmokrejs@xxxxxxxxxxxxxxxxxx> wrote:
>> Rafael J. Wysocki wrote:
>>> If it doesn't make all of them go away, does it make *some* of them go away?
>>
>> Yes, repeated inserts and removals of devices into xHCI slot work fine, no need
>> to use "lsusb -vv" to wakeup devices.
>>
>> Aside from some minor USB errors (won't mess them here) what is important is the fact
>> that the eSATA card hotplug works well or perfectly. I just sent to you and other pci devs
>> much more detailed report under the "Re: 3.9-rc1: pciehp and eSATA card SiI 3132, no XHCI"
>> thread although this particular testing was done on 3.8.3.
>>
>> I think I can stop replying to this thread which is about the patch from Sarah.
>> My dead XHCI port issue is a power management issue, incidentally also fixed by the
>> very same patch from Huang Ying. Cool! ;-)
>
> Sorry, which patch do you mean? Or to be more clear, could you test
> the patch attached? For the XHCI dead port issue?
So I tested your port_dbg.patch on 3.8.3. Or did you want me to do it on 3.8.5?
# lspci -tv
-[0000:00]-+-00.0 Intel Corporation 2nd Generation Core Processor Family DRAM Controller
+-02.0 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller
+-16.0 Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1
+-1a.0 Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
+-1b.0 Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller
+-1c.0-[03-04]--
+-1c.1-[05-06]----00.0 Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller
+-1c.3-[09-0a]----00.0 Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak]
+-1c.4-[0b-0c]----00.0 Texas Instruments TUSB73x0 SuperSpeed USB 3.0 xHCI Host Controller
+-1c.7-[11-16]----00.0 Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller
+-1d.0 Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
+-1f.0 Intel Corporation HM67 Express Chipset Family LPC Controller
+-1f.2 Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller
\-1f.3 Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller
#
After a cold boot 1c.4 is active whereas 0b:00 is "suspended?".
Attaching a mouse wakes up 0b:00 and the mouse works (I did not try USB3 device in the
xhci socket in this test). Did you anticipate that?
After its unplug 0b:00 falls asleep again, but also 1c.4 does.
That makes the xhci port appear dead and it does NOT detected a device
was plugged back in again. Doing echo on > /sys/bus/pci/devices/0000:0b:00.0/power/control
wakes up the 0b:00 and it correctly also wakes up upstream 1c.4. So the socket detects
a device is already plugged in and things start to work.
>
> Please test this patch with laptop-mode-tool installed and enabled. And
> before/after test, please get PCI devices runtime status with:
>
> grep . /sys/bus/pci/devices/*/power/runtime_status
Initial after cold boot, no mouse attached:
/sys/bus/pci/devices/0000:00:00.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:02.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:16.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:1a.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1b.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:1c.1/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.3/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.4/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.7/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1d.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.2/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.3/power/runtime_status:suspended
/sys/bus/pci/devices/0000:05:00.0/power/runtime_status:active
/sys/bus/pci/devices/0000:09:00.0/power/runtime_status:active
/sys/bus/pci/devices/0000:0b:00.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:11:00.0/power/runtime_status:active
Dead port with mouse attached:
/sys/bus/pci/devices/0000:00:00.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:02.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:16.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:1a.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1b.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:1c.1/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.3/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.4/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:1c.7/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1d.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.2/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.3/power/runtime_status:suspended
/sys/bus/pci/devices/0000:05:00.0/power/runtime_status:active
/sys/bus/pci/devices/0000:09:00.0/power/runtime_status:active
/sys/bus/pci/devices/0000:0b:00.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:11:00.0/power/runtime_status:active
Rescued port after "echo on":
/sys/bus/pci/devices/0000:00:00.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:02.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:16.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:1a.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1b.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.0/power/runtime_status:suspended
/sys/bus/pci/devices/0000:00:1c.1/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.3/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.4/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1c.7/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1d.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.0/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.2/power/runtime_status:active
/sys/bus/pci/devices/0000:00:1f.3/power/runtime_status:suspended
/sys/bus/pci/devices/0000:05:00.0/power/runtime_status:active
/sys/bus/pci/devices/0000:09:00.0/power/runtime_status:active
/sys/bus/pci/devices/0000:0b:00.0/power/runtime_status:active
/sys/bus/pci/devices/0000:11:00.0/power/runtime_status:active
>
> And please give me the full dmesg for boot and incremental dmesg for
> operations.
The incremental bits here, the full dmesg will send only directly to your email, due to its size.
--- dmesg_initial.txt 2013-04-02 14:36:24.000000000 +0200
+++ dmesg_initial__mouse_attached.txt 2013-04-02 14:37:03.000000000 +0200
@@ -1033,3 +1033,35 @@
[ 41.688341] r8169 0000:05:00.0 eth0: link up
[ 42.796053] r8169 0000:05:00.0 eth0: link down
[ 45.152871] r8169 0000:05:00.0 eth0: link up
+[ 98.482665] xhci_hcd 0000:0b:00.0: PME# disabled
+[ 98.482676] xhci_hcd 0000:0b:00.0: enabling bus mastering
+[ 98.482753] xhci_hcd 0000:0b:00.0: hcd_pci_runtime_resume: 0
+[ 98.482822] usb usb3: usb wakeup-resume
+[ 98.482827] usb usb3: usb auto-resume
+[ 98.482856] hub 3-0:1.0: hub_resume
+[ 98.482922] hub 3-0:1.0: port 2: status 0301 change 0001
+[ 98.482956] usb usb4: usb wakeup-resume
+[ 98.482958] usb usb4: usb auto-resume
+[ 98.482972] hub 4-0:1.0: hub_resume
+[ 98.483226] hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000
+[ 98.483284] hub 4-0:1.0: hub_suspend
+[ 98.483289] usb usb4: bus auto-suspend, wakeup 1
+[ 98.592406] hub 3-0:1.0: state 7 ports 2 chg 0004 evt 0000
+[ 98.592456] hub 3-0:1.0: port 2, status 0301, change 0000, 1.5 Mb/s
+[ 98.712244] usb 3-2: new low-speed USB device number 2 using xhci_hcd
+[ 98.750683] usb 3-2: skipped 1 descriptor after interface
+[ 98.753594] usb 3-2: default language 0x0409
+[ 98.766647] usb 3-2: udev 2, busnum 3, minor = 257
+[ 98.766650] usb 3-2: New USB device found, idVendor=0458, idProduct=0036
+[ 98.766652] usb 3-2: New USB device strings: Mfr=2, Product=1, SerialNumber=0
+[ 98.766653] usb 3-2: Product: NetScroll + Mini Traveler
+[ 98.766654] usb 3-2: Manufacturer: Genius
+[ 98.767287] usb 3-2: usb_probe_device
+[ 98.767289] usb 3-2: configuration #1 chosen from 1 choice
+[ 98.767337] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
+[ 98.770540] usb 3-2: Successful Endpoint Configure command
+[ 98.771564] usb 3-2: adding 3-2:1.0 (config #1, interface 0)
+[ 98.771792] usbhid 3-2:1.0: usb_probe_interface
+[ 98.771793] usbhid 3-2:1.0: usb_probe_interface - got id
+[ 98.783875] input: Genius NetScroll + Mini Traveler as /devices/pci0000:00/0000:00:1c.4/0000:0b:00.0/usb3/3-2/3-2:1.0/input/input13
+[ 98.785500] hid-generic 0003:0458:0036.0001: input,hidraw0: USB HID v1.10 Mouse [Genius NetScroll + Mini Traveler] on usb-0000:0b:00.0-2/input0
Mouse unplug resulting in a suicide of the xhci socket due to xhci_hcd shutting it down:
--- dmesg_initial__mouse_attached.txt 2013-04-02 14:37:03.000000000 +0200
+++ dmesg_initial__mouse_attached__unplugged.txt 2013-04-02 14:37:48.000000000 +0200
@@ -1065,3 +1065,18 @@
[ 98.771793] usbhid 3-2:1.0: usb_probe_interface - got id
[ 98.783875] input: Genius NetScroll + Mini Traveler as /devices/pci0000:00/0000:00:1c.4/0000:0b:00.0/usb3/3-2/3-2:1.0/input/input13
[ 98.785500] hid-generic 0003:0458:0036.0001: input,hidraw0: USB HID v1.10 Mouse [Genius NetScroll + Mini Traveler] on usb-0000:0b:00.0-2/input0
+[ 142.025637] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0004
+[ 142.025722] hub 3-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
+[ 142.025725] usb 3-2: USB disconnect, device number 2
+[ 142.025726] usb 3-2: unregistering device
+[ 142.025728] usb 3-2: unregistering interface 3-2:1.0
+[ 142.026303] xhci_hcd 0000:0b:00.0: shutdown urb ffff880405d60a20 ep1in-intr
+[ 142.124442] usb 3-2: usb_disable_device nuking all URBs
+[ 142.131315] usb 3-2: Successful Endpoint Configure command
+[ 142.292672] hub 3-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x100
+[ 142.292691] hub 3-0:1.0: hub_suspend
+[ 142.292699] usb usb3: bus auto-suspend, wakeup 1
+[ 142.292808] xhci_hcd 0000:0b:00.0: hcd_pci_runtime_suspend: 0
+[ 142.292900] xhci_hcd 0000:0b:00.0: PME# enabled
+[ 153.974259] pcieport 0000:00:1c.4: PME# enabled
+[ 154.014363] pcieport 0000:00:1c.4: PME# disabled
Re-attaching the same mouse does not wakeup dead 0b:00, only 1c.4 is being woken up:
--- dmesg_initial__mouse_attached__unplugged.txt 2013-04-02 14:37:48.000000000 +0200
+++ dmesg_initial__mouse_attached__unplugged__reattached_but_port_dead.txt 2013-04-02 14:38:27.000000000 +0200
@@ -1080,3 +1080,7 @@
[ 142.292900] xhci_hcd 0000:0b:00.0: PME# enabled
[ 153.974259] pcieport 0000:00:1c.4: PME# enabled
[ 154.014363] pcieport 0000:00:1c.4: PME# disabled
+[ 154.024237] pcieport 0000:00:1c.4: PME# enabled
+[ 192.077120] pcieport 0000:00:1c.4: PME# disabled
+[ 192.087074] pcieport 0000:00:1c.4: PME# enabled
+[ 192.127475] pcieport 0000:00:1c.4: PME# disabled
Doing echo on > ..../...0b:00.../control rescues the port:
--- dmesg_initial__mouse_attached__unplugged__reattached_but_port_dead.txt 2013-04-02 14:38:27.000000000 +0200
+++ dmesg_initial__mouse_attached__unplugged__reattached_but_port_dead__echo_on_0b:00_wakes_up_port.txt 2013-04-02 14:39:52.000000000 +0200
@@ -1084,3 +1084,37 @@
[ 192.077120] pcieport 0000:00:1c.4: PME# disabled
[ 192.087074] pcieport 0000:00:1c.4: PME# enabled
[ 192.127475] pcieport 0000:00:1c.4: PME# disabled
+[ 192.136892] pcieport 0000:00:1c.4: PME# enabled
+[ 248.761936] pcieport 0000:00:1c.4: PME# disabled
+[ 248.781922] xhci_hcd 0000:0b:00.0: PME# disabled
+[ 248.781937] xhci_hcd 0000:0b:00.0: enabling bus mastering
+[ 248.782109] xhci_hcd 0000:0b:00.0: hcd_pci_runtime_resume: 0
+[ 248.782318] usb usb3: usb wakeup-resume
+[ 248.782321] usb usb3: usb auto-resume
+[ 248.782340] hub 3-0:1.0: hub_resume
+[ 248.782397] hub 3-0:1.0: port 2: status 0301 change 0001
+[ 248.782426] usb usb4: usb wakeup-resume
+[ 248.782428] usb usb4: usb auto-resume
+[ 248.782442] hub 4-0:1.0: hub_resume
+[ 248.782496] hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000
+[ 248.782553] hub 4-0:1.0: hub_suspend
+[ 248.782557] usb usb4: bus auto-suspend, wakeup 1
+[ 248.891635] hub 3-0:1.0: state 7 ports 2 chg 0004 evt 0000
+[ 248.891712] hub 3-0:1.0: port 2, status 0301, change 0000, 1.5 Mb/s
+[ 249.011519] usb 3-2: new low-speed USB device number 3 using xhci_hcd
+[ 249.049943] usb 3-2: skipped 1 descriptor after interface
+[ 249.052853] usb 3-2: default language 0x0409
+[ 249.065876] usb 3-2: udev 3, busnum 3, minor = 258
+[ 249.065880] usb 3-2: New USB device found, idVendor=0458, idProduct=0036
+[ 249.065881] usb 3-2: New USB device strings: Mfr=2, Product=1, SerialNumber=0
+[ 249.065883] usb 3-2: Product: NetScroll + Mini Traveler
+[ 249.065884] usb 3-2: Manufacturer: Genius
+[ 249.066481] usb 3-2: usb_probe_device
+[ 249.066483] usb 3-2: configuration #1 chosen from 1 choice
+[ 249.066526] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
+[ 249.069656] usb 3-2: Successful Endpoint Configure command
+[ 249.070823] usb 3-2: adding 3-2:1.0 (config #1, interface 0)
+[ 249.071052] usbhid 3-2:1.0: usb_probe_interface
+[ 249.071054] usbhid 3-2:1.0: usb_probe_interface - got id
+[ 249.082981] input: Genius NetScroll + Mini Traveler as /devices/pci0000:00/0000:00:1c.4/0000:0b:00.0/usb3/3-2/3-2:1.0/input/input14
+[ 249.084093] hid-generic 0003:0458:0036.0002: input,hidraw0: USB HID v1.10 Mouse [Genius NetScroll + Mini Traveler] on usb-0000:0b:00.0-2/input0
Martin
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