Hey,
On Wed, Jul 11, 2018 at 9:51 PM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
> Hi,
>
>
> On 11-07-18 20:26, Carlos Garnacho wrote:
>>
>> Hi!,
>>
>> On Wed, Jul 11, 2018 at 7:41 PM, Hans de Goede <hdegoede@xxxxxxxxxx>
>> wrote:
>>>
>>> Hi,
>>>
>>>
>>> On 11-07-18 18:07, Carlos Garnacho wrote:
>>>>
>>>>
>>>> Hi!,
>>>>
>>>> On Wed, Jul 11, 2018 at 2:41 PM, Hans de Goede <hdegoede@xxxxxxxxxx>
>>>> wrote:
>>>>>
>>>>>
>>>>> HI,
>>>>>
>>>>>
>>>>> On 11-07-18 14:08, Laurent Pinchart wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>> Hi Carlos,
>>>>>>
>>>>>> On Wednesday, 11 July 2018 14:36:48 EEST Carlos Garnacho wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Wed, Jul 11, 2018 at 1:00 PM, Laurent Pinchart wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Wednesday, 11 July 2018 11:37:14 EEST Hans de Goede wrote:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Hi Laurent,
>>>>>>>>>
>>>>>>>>> At Guadec Carlos (in the Cc) told me that on his Acer 2-in-1 only
>>>>>>>>> the frontcam is working and it seems both are represented by a
>>>>>>>>> single UVC USB device. I've told him to check for some v4l control
>>>>>>>>> to flip between front and back.
>>>>>>>>>
>>>>>>>>> Carlos, as I mentioned you can try gtk-v4l
>>>>>>>>> ("sudo dnf install gtk-v4l") or qv4l2
>>>>>>>>> ("sudo dnf install qv4l2") these will both show
>>>>>>>>> you various controls for the camera. One of those might do the
>>>>>>>>> trick.
>>>>>>>>>
>>>>>>>>> But I recently bought a 2nd second hand Cherry Trail based HP
>>>>>>>>> X2 2-in-1 and much to my surprise that is actually using an UVC
>>>>>>>>> cam, rather then the usual ATOMISP crap and it has the same issue.
>>>>>>>>>
>>>>>>>>> This device does not seem to have a control to flip between the
>>>>>>>>> 2 cams, instead it registers 2 /dev/video? nodes but the second
>>>>>>>>> node does not work
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> The second node is there to expose metadata to userspace, not image
>>>>>>>> data.
>>>>>>>> That's a recent addition to the uvcvideo driver.
>>>>>>>>
>>>>>>>>> and dmesg contains:
>>>>>>>>>
>>>>>>>>> [ 26.079868] uvcvideo: Found UVC 1.00 device HP TrueVision HD
>>>>>>>>> (05c8:03a3)
>>>>>>>>> [ 26.095485] uvcvideo 1-4.2:1.0: Entity type for entity Extension
>>>>>>>>> 4
>>>>>>>>> was
>>>>>>>>> not initialized!
>>>>>>>>> [ 26.095492] uvcvideo 1-4.2:1.0: Entity type for entity
>>>>>>>>> Processing
>>>>>>>>> 2
>>>>>>>>> was
>>>>>>>>> not initialized!
>>>>>>>>> [ 26.095496] uvcvideo 1-4.2:1.0: Entity type for entity Camera 1
>>>>>>>>> was
>>>>>>>>> not
>>>>>>>>> initialized!
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> You can safely ignore those messages. I need to submit a patch to
>>>>>>>> get
>>>>>>>> rid
>>>>>>>> of them.
>>>>>>>>
>>>>>>>>> Laurent, I've attached lsusb -v output so that you can check the
>>>>>>>>> descriptors.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Thank you.
>>>>>>>>
>>>>>>>> It's funny how UVC specifies a standard way to describe a device
>>>>>>>> with
>>>>>>>> two
>>>>>>>> camera sensors with dynamic selection of one of them at runtime, and
>>>>>>>> vendors instead implement vendor-specific crap :-(
>>>>>>>>
>>>>>>>> The interesting part in the descriptors is
>>>>>>>>
>>>>>>>> VideoControl Interface Descriptor:
>>>>>>>> bLength 27
>>>>>>>> bDescriptorType 36
>>>>>>>> bDescriptorSubtype 6 (EXTENSION_UNIT)
>>>>>>>> bUnitID 4
>>>>>>>> guidExtensionCode
>>>>>>>> {1229a78c-47b4-4094-b0ce-db07386fb938}
>>>>>>>> bNumControl 2
>>>>>>>> bNrPins 1
>>>>>>>> baSourceID( 0) 2
>>>>>>>> bControlSize 2
>>>>>>>> bmControls( 0) 0x00
>>>>>>>> bmControls( 1) 0x06
>>>>>>>> iExtension 0
>>>>>>>>
>>>>>>>> The extension unit exposes two controls (bmControls is a bitmask).
>>>>>>>> They
>>>>>>>> can be accessed from userspace through the UVCIOC_CTRL_QUERY ioctl,
>>>>>>>> or
>>>>>>>> mapped to V4L2 controls through the UVCIOC_CTRL_MAP ioctl, in which
>>>>>>>> case
>>>>>>>> they will be exposed to standard V4L2 applications.
>>>>>>>>
>>>>>>>> If you want to experiment with this, I would advise querying both
>>>>>>>> controls
>>>>>>>> with UVCIOC_CTRL_QUERY. You can use the UVC_GET_CUR, UVC_GET_MIN,
>>>>>>>> UVC_GET_MAX, UVC_GET_DEF and UVC_GET_RES requests to get the control
>>>>>>>> current, minimum, maximum, default and resolution values, and
>>>>>>>> UVC_GET_LEN
>>>>>>>> and UVC_GET_INFO to get the control size (in bytes) and flags. Based
>>>>>>>> on
>>>>>>>> that you can start experimenting with UVC_SET_CUR to set semi-random
>>>>>>>> values.
>>>>>>>>
>>>>>>>> I'm however worried that those two controls would be a register
>>>>>>>> address
>>>>>>>> and a register value, for indirect access to all hardware registers
>>>>>>>> in
>>>>>>>> the device. In that case, you would likely need information from the
>>>>>>>> device vendor, or possibly a USB traffic dump from a Windows machine
>>>>>>>> when
>>>>>>>> switching between the front and back cameras.
>>>>>>>>
>>>>>>>>> Carlos, it might be good to get Laurent your descriptors too, to do
>>>>>>>>> this do "lsusb", note what is the <vid>:<pid> for your camera and
>>>>>>>>> then
>>>>>>>>> run:
>>>>>>>>>
>>>>>>>>> sudo lsusb -v -d <vid>:<pid> > lsusb.log
>>>>>>>>>
>>>>>>>>> And send Laurent a mail with the generated lsusb
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> That would be appreciated, but I expect the same issue :-(
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Please find it attached. IIUC your last email, it might not be the
>>>>>>> exact same issue, but you can definitely judge better.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Your device is similar in the sense that it doesn't use the standard
>>>>>> UVC
>>>>>> support for multiple camera sensors. It instead exposes two extension
>>>>>> units:
>>>>>>
>>>>>> VideoControl Interface Descriptor:
>>>>>> bLength 27
>>>>>> bDescriptorType 36
>>>>>> bDescriptorSubtype 6 (EXTENSION_UNIT)
>>>>>> bUnitID 4
>>>>>> guidExtensionCode
>>>>>> {1229a78c-47b4-4094-b0ce-db07386fb938}
>>>>>> bNumControl 2
>>>>>> bNrPins 1
>>>>>> baSourceID( 0) 2
>>>>>> bControlSize 2
>>>>>> bmControls( 0) 0x00
>>>>>> bmControls( 1) 0x06
>>>>>> iExtension 0
>>>>>> VideoControl Interface Descriptor:
>>>>>> bLength 29
>>>>>> bDescriptorType 36
>>>>>> bDescriptorSubtype 6 (EXTENSION_UNIT)
>>>>>> bUnitID 6
>>>>>> guidExtensionCode
>>>>>> {26b8105a-0713-4870-979d-da79444bb68e}
>>>>>> bNumControl 9
>>>>>> bNrPins 1
>>>>>> baSourceID( 0) 4
>>>>>> bControlSize 4
>>>>>> bmControls( 0) 0x1f
>>>>>> bmControls( 1) 0x01
>>>>>> bmControls( 2) 0x38
>>>>>> bmControls( 3) 0x00
>>>>>> iExtension 6 Realtek Extended Controls Unit
>>>>>>
>>>>>> The first one is identical to Hans', and I expect it to offer indirect
>>>>>> access
>>>>>> to internal device registers. The second one exposes 9 controls, and I
>>>>>> expect
>>>>>> at least some of those to have direct effects on the device. What they
>>>>>> do
>>>>>> and
>>>>>> how they operate is unfortunately unknown.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Laurent, thank you for your input on this. I thought it was a bit weird
>>>>> that
>>>>> the cam on my HP X2 only had what appears to be the debug controls, so
>>>>> I
>>>>> opened it up and as I suspect (after your analysis) it is using a USB
>>>>> module
>>>>> for the front camera, but the back camera is a sensor directly hooked
>>>>> with
>>>>> its
>>>>> CSI/MIPI bus to the PCB, so very likely it is using the ATOMISP stuff.
>>>>>
>>>>> So I think that we can consider this "solved" for my 2-in-1.
>>>>>
>>>>> Carlos, your Acer is using a Core CPU (not an Atom) right ? And the
>>>>> front
>>>>
>>>>
>>>>
>>>> Indeed, it is an i5...
>>>>
>>>>> and
>>>>> rear cams are both centered at the same edge I guess ? (mine had one
>>>>> in
>>>>> the
>>>>> corner and the other centered which already was a hint)
>>>>
>>>>
>>>>
>>>> ...but now that you mention this, I have front camera centered and
>>>> rear camera on a corner too. Is there any other info I may need to
>>>> fetch? I assume ATOMISP is irrelevant here.
>>>
>>>
>>>
>>> Skylake and kabylake also have an ATOMISP like device. What is the
>>> output of lspci ? And what is your CPU model number? (cat /proc/cpuinfo)
>>
>>
>> Oh I see, this is Skylake indeed, so I guess the issue is similar.
>
>
> I think that your CPU does have integrated camera support, but that does
> not necessarily mean it is used. If it is used it should show up in
> lspci.
>
> Can you provide lspci output ? And is there any output for:
Sorry for the late reply. lspci -vvv output is attached.
>
> lsmod | grep ipu3
There indeed is:
$ lsmod |grep ipu3
ipu3_cio2 36864 0
v4l2_fwnode 20480 1 ipu3_cio2
videobuf2_dma_sg 16384 1 ipu3_cio2
videobuf2_v4l2 28672 2 uvcvideo,ipu3_cio2
videobuf2_common 53248 3 uvcvideo,ipu3_cio2,videobuf2_v4l2
videodev 208896 5
v4l2_fwnode,uvcvideo,videobuf2_common,ipu3_cio2,videobuf2_v4l2
media 45056 3 uvcvideo,videodev,ipu3_cio2
In lspci output I seem to see "Device 9d32" used by ipu3_cio2, you
probably mean that one?
Thanks,
Carlos
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers (rev 08)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=10 <?>
Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller: Intel Corporation Skylake GT2 [HD Graphics 520] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 125
Region 0: Memory at b0000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at a0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 3000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
AtomicOpsCtl: ReqEn-
Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00018 Data: 0000
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [100 v1] Process Address Space ID (PASID)
PASIDCap: Exec+ Priv-, Max PASID Width: 14
PASIDCtl: Enable- Exec- Priv-
Capabilities: [200 v1] Address Translation Service (ATS)
ATSCap: Invalidate Queue Depth: 00
ATSCtl: Enable-, Smallest Translation Unit: 00
Capabilities: [300 v1] Page Request Interface (PRI)
PRICtl: Enable- Reset-
PRISta: RF- UPRGI- Stopped-
Page Request Capacity: 00008000, Page Request Allocation: 00000000
Kernel driver in use: i915
Kernel modules: i915
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 08)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Region 0: Memory at b1630000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [d0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:05.0 Multimedia controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Imaging Unit (rev 01)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 255
Region 0: Memory at b1000000 (64-bit, non-prefetchable) [size=4M]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [a0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Capabilities: [d0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
00:13.0 Non-VGA unclassified device: Intel Corporation Sunrise Point-LP Integrated Sensor Hub (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory at b1642000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [80] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: intel_ish_ipc
Kernel modules: intel_ish_ipc
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21) (prog-if 30 [XHCI])
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 124
Region 0: Memory at b1600000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Address: 00000000fee00278 Data: 0000
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: Memory at b1643000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
00:14.3 Multimedia controller: Intel Corporation Device 9d32 (rev 01)
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Region 0: Memory at b1610000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [d0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Kernel modules: ipu3_cio2
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at b1644000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [80] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at b1645000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [80] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:15.2 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 18
Region 0: Memory at b1646000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [80] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 150
Region 0: Memory at b1647000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee002f8 Data: 0000
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21) (prog-if 01 [AHCI 1.0])
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 123
Region 0: Memory at b1640000 (32-bit, non-prefetchable) [size=8K]
Region 1: Memory at b164a000 (32-bit, non-prefetchable) [size=256]
Region 2: I/O ports at 3080 [size=8]
Region 3: I/O ports at 3088 [size=4]
Region 4: I/O ports at 3060 [size=32]
Region 5: Memory at b1648000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00258 Data: 0000
Capabilities: [70] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
Kernel driver in use: ahci
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 122
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff [empty]
Memory behind bridge: b1400000-b15fffff [size=2M]
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [empty]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 256 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #9, Speed 8GT/s, Width x1, ASPM L1, Exit Latency L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #8, PowerLimit 10.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
Changed: MRL- PresDet+ LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+
AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
AtomicOpsCtl: ReqEn- EgressBlck-
LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00238 Data: 0000
Capabilities: [90] Subsystem: Acer Incorporated [ALI] Device 111e
Capabilities: [a0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt+ RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
RootCmd: CERptEn- NFERptEn- FERptEn-
RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd-
FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0
ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000
Capabilities: [140 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
Capabilities: [200 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
T_CommonMode=50us LTR1.2_Threshold=163840ns
L1SubCtl2: T_PwrOn=10us
Capabilities: [220 v1] #19
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Region 0: Memory at b163c000 (32-bit, non-prefetchable) [size=16K]
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 151
Region 0: Memory at b1638000 (64-bit, non-prefetchable) [size=16K]
Region 4: Memory at b1620000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee00318 Data: 0000
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
Subsystem: Acer Incorporated [ALI] Device 111e
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Region 0: Memory at b1649000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 3040 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32)
Subsystem: Lite-On Communications Inc Device 0807
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 152
Region 0: Memory at b1400000 (64-bit, non-prefetchable) [size=2M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/8 Maskable+ 64bit-
Address: fee00338 Data: 0000
Masking: 000000fe Pending: 00000000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <4us, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Via message
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
AtomicOpsCtl: ReqEn-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP+ Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [148 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Capabilities: [168 v1] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [178 v1] Latency Tolerance Reporting
Max snoop latency: 3145728ns
Max no snoop latency: 3145728ns
Capabilities: [180 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=50us PortTPowerOnTime=10us
L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
T_CommonMode=0us LTR1.2_Threshold=163840ns
L1SubCtl2: T_PwrOn=10us
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci, wl
