Failed to disable autosuspend

HuiW · June 15, 2020, 11:46am

Hi,

Is there a way to disable autosuspend on L4t R32.2.1?

I could disable autosuspend on L4t R32.4.2 by adding usbcore.autosuspend=-1 in extlinux.conf. (see below)
But not on L4t R32.2.1?

  INITRD /boot/initrd
  APPEND ${cbootargs} usbcore.autosuspend=-1

APPEND ${cbootargs} quiet

We tried to disable USB autosuspend due to we encountered an error as launching a USB camera on Agx. And the error shows once after system boot.

The error message "Failed to allocate required memory.
We suspend if it’s related suspend.

and
[ 481.963736] uvcvideo: Failed to submit URB 0 (-2).

Thank you for any advice,

DaneLLL · June 17, 2020, 8:04am

Hi,
The issue may not be related to autosuspend. Please run

$ v4l2-ctl -d /dev/video1 --list-formats-ext

And share information of the USB cameras.

HuiW · June 17, 2020, 9:51am

Hi DaneLLL,

Thanks for your support.
The USB camera is a stream from a video converter. (HDMI to USB)

nvidia@agx:~$ v4l2-ctl -d /dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: ‘YUYV’
Name : YUYV 4:2:2
Size: Discrete 1920x1080
Interval: Discrete 0.017s (60.000 fps)

nvidia@agx:~$ gst-device-monitor-1.0
Probing devices…

Device found:

name  : Monitor of Built-in Audio Digital Stereo (HDMI 3)
class : Audio/Source
caps  : audio/x-raw, format=(string){ S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-alaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-mulaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
properties:
	device.description = "Monitor\ of\ Built-in\ Audio\ Digital\ Stereo\ \(HDMI\ 3\)"
	device.class = monitor
	alsa.card = 0
	alsa.card_name = tegra-hda-galen-t194
	alsa.long_card_name = "tegra-hda-galen-t194\ at\ 0x3518000\ irq\ 68"
	device.bus_path = platform-3510000.hda
	sysfs.path = /devices/3510000.hda/sound/card0
	device.form_factor = internal
	device.string = 0
	module-udev-detect.discovered = 1
	device.icon_name = audio-card
gst-launch-1.0 pulsesrc device=alsa_output.platform-3510000.hda.hdmi-stereo-extra2.monitor ! ...

Device found:

name  : Lattice USB 3.0 Video Bridge Analog Stereo
class : Audio/Source
caps  : audio/x-raw, format=(string){ S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-alaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-mulaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
properties:
	alsa.resolution_bits = 16
	device.api = alsa
	device.class = sound
	alsa.class = generic
	alsa.subclass = generic-mix
	alsa.name = "USB\ Audio"
	alsa.id = "USB\ Audio"
	alsa.subdevice = 0
	alsa.subdevice_name = "subdevice\ \#0"
	alsa.device = 0
	alsa.card = 1
	alsa.card_name = "Lattice\ USB\ 3.0\ Video\ Bridge"
	alsa.long_card_name = "Lattice\ Lattice\ USB\ 3.0\ Video\ Bridge\ at\ usb-3610000.xhci-4\,\ super\ speed"
	alsa.driver_name = snd_usb_audio
	device.bus_path = platform-3610000.xhci-usb-0:4:1.3
	sysfs.path = /devices/3610000.xhci/usb2/2-4/2-4:1.3/sound/card1
	udev.id = usb-Lattice_Lattice_USB_3.0_Video_Bridge-03
	device.bus = usb
	device.vendor.id = 04b4
	device.vendor.name = "Cypress\ Semiconductor\ Corp."
	device.product.id = 00ed
	device.product.name = "Lattice\ USB\ 3.0\ Video\ Bridge"
	device.serial = Lattice_Lattice_USB_3.0_Video_Bridge
	device.form_factor = webcam
	device.string = front:1
	device.buffering.buffer_size = 384000
	device.buffering.fragment_size = 192000
	device.access_mode = mmap+timer
	device.profile.name = analog-stereo
	device.profile.description = "Analog\ Stereo"
	device.description = "Lattice\ USB\ 3.0\ Video\ Bridge\ Analog\ Stereo"
	alsa.mixer_name = "USB\ Mixer"
	alsa.components = USB04b4:00ed
	module-udev-detect.discovered = 1
	device.icon_name = camera-web-usb
gst-launch-1.0 pulsesrc device=alsa_input.usb-Lattice_Lattice_USB_3.0_Video_Bridge-03.analog-stereo ! ...

Device found:

name  : Monitor of Built-in Audio Analog Stereo
class : Audio/Source
caps  : audio/x-raw, format=(string){ S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-alaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-mulaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
properties:
	device.description = "Monitor\ of\ Built-in\ Audio\ Analog\ Stereo"
	device.class = monitor
	alsa.card = 2
	alsa.card_name = tegra-snd-t19x-mobile-rt565x
	alsa.long_card_name = tegra-snd-t19x-mobile-rt565x
	device.bus_path = platform-sound
	sysfs.path = /devices/sound/sound/card2
	device.form_factor = internal
	device.string = 2
	module-udev-detect.discovered = 1
	device.icon_name = audio-card
gst-launch-1.0 pulsesrc device=alsa_output.platform-sound.analog-stereo.monitor ! ...

Device found:

name  : Built-in Audio Analog Stereo
class : Audio/Source
caps  : audio/x-raw, format=(string){ S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-alaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-mulaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
properties:
	alsa.resolution_bits = 16
	device.api = alsa
	device.class = sound
	alsa.class = generic
	alsa.subclass = generic-mix
	alsa.name = ""
	alsa.id = "ADMAIF1\ CIF\ ADMAIF1-0"
	alsa.subdevice = 0
	alsa.subdevice_name = "subdevice\ \#0"
	alsa.device = 0
	alsa.card = 2
	alsa.card_name = tegra-snd-t19x-mobile-rt565x
	alsa.long_card_name = tegra-snd-t19x-mobile-rt565x
	device.bus_path = platform-sound
	sysfs.path = /devices/sound/sound/card2
	device.form_factor = internal
	device.string = front:2
	device.buffering.buffer_size = 32768
	device.buffering.fragment_size = 16384
	device.access_mode = mmap+timer
	device.profile.name = analog-stereo
	device.profile.description = "Analog\ Stereo"
	device.description = "Built-in\ Audio\ Analog\ Stereo"
	module-udev-detect.discovered = 1
	device.icon_name = audio-card
gst-launch-1.0 pulsesrc device=alsa_input.platform-sound.analog-stereo ! ...

Device found:

name  : Built-in Audio Digital Stereo (HDMI 3)
class : Audio/Sink
caps  : audio/x-raw, format=(string){ S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-alaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-mulaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
properties:
	alsa.resolution_bits = 16
	device.api = alsa
	device.class = sound
	alsa.class = generic
	alsa.subclass = generic-mix
	alsa.name = "HDMI\ 0"
	alsa.id = "HDMI\ 0"
	alsa.subdevice = 0
	alsa.subdevice_name = "subdevice\ \#0"
	alsa.device = 8
	alsa.card = 0
	alsa.card_name = tegra-hda-galen-t194
	alsa.long_card_name = "tegra-hda-galen-t194\ at\ 0x3518000\ irq\ 68"
	device.bus_path = platform-3510000.hda
	sysfs.path = /devices/3510000.hda/sound/card0
	device.form_factor = internal
	device.string = "hdmi:0\,2"
	device.buffering.buffer_size = 65536
	device.buffering.fragment_size = 32768
	device.access_mode = mmap+timer
	device.profile.name = hdmi-stereo-extra2
	device.profile.description = "Digital\ Stereo\ \(HDMI\ 3\)"
	device.description = "Built-in\ Audio\ Digital\ Stereo\ \(HDMI\ 3\)"
	alsa.mixer_name = "Nvidia\ Tegra18x\ SOR0"
	alsa.components = "HDA:10de002d\,10de0101\,00100100\ HDA:10de002e\,10de0101\,00100100\ HDA:10de002f\,10de0101\,00100100\ HDA:10de0030\,10de0101\,00100100"
	module-udev-detect.discovered = 1
	device.icon_name = audio-card
gst-launch-1.0 ... ! pulsesink device=alsa_output.platform-3510000.hda.hdmi-stereo-extra2

Device found:

name  : Built-in Audio Analog Stereo
class : Audio/Sink
caps  : audio/x-raw, format=(string){ S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-alaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
        audio/x-mulaw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 32 ];
properties:
	alsa.resolution_bits = 16
	device.api = alsa
	device.class = sound
	alsa.class = generic
	alsa.subclass = generic-mix
	alsa.name = ""
	alsa.id = "ADMAIF1\ CIF\ ADMAIF1-0"
	alsa.subdevice = 0
	alsa.subdevice_name = "subdevice\ \#0"
	alsa.device = 0
	alsa.card = 2
	alsa.card_name = tegra-snd-t19x-mobile-rt565x
	alsa.long_card_name = tegra-snd-t19x-mobile-rt565x
	device.bus_path = platform-sound
	sysfs.path = /devices/sound/sound/card2
	device.form_factor = internal
	device.string = front:2
	device.buffering.buffer_size = 32768
	device.buffering.fragment_size = 16384
	device.access_mode = mmap+timer
	device.profile.name = analog-stereo
	device.profile.description = "Analog\ Stereo"
	device.description = "Built-in\ Audio\ Analog\ Stereo"
	module-udev-detect.discovered = 1
	device.icon_name = audio-card
gst-launch-1.0 ... ! pulsesink device=alsa_output.platform-sound.analog-stereo

Device found:

name  : Lattice USB 3.0 Video Bridge
class : Video/Source
caps  : video/x-raw, format=(string)YUY2, width=(int)1920, height=(int)1080, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)60/1;
properties:
	udev-probed = true
	device.bus_path = platform-3610000.xhci-usb-0:4:1.0
	sysfs.path = /sys/devices/3610000.xhci/usb2/2-4/2-4:1.0/video4linux/video0
	device.bus = usb
	device.subsystem = video4linux
	device.vendor.id = 04b4
	device.vendor.name = Lattice
	device.product.id = 00ed
	device.product.name = "Lattice\ USB\ 3.0\ Video\ Bridge"
	device.serial = Lattice_Lattice_USB_3.0_Video_Bridge
	device.capabilities = :capture:
	device.api = v4l2
	device.path = /dev/video0
	v4l2.device.driver = uvcvideo
	v4l2.device.card = "Lattice\ USB\ 3.0\ Video\ Bridge"
	v4l2.device.bus_info = usb-3610000.xhci-4
	v4l2.device.version = 264588 (0x0004098c)
	v4l2.device.capabilities = 2216689665 (0x84200001)
	v4l2.device.device_caps = 69206017 (0x04200001)
gst-launch-1.0 v4l2src ! ...

Thank you,

DaneLLL · June 17, 2020, 10:55pm

HI,
Please try the pipeline and check if you can see video preview:

$ gst-launch-1.0 v4l2src device=/dev/video0 ! video/x-raw,format=YUY2,width=1920,height=1080,framerate=60/1 ! nvvidconv ! 'video/x-raw(memory:NVMM),format=NV12' ! nvoverlaysink

HuiW · June 18, 2020, 7:27am

Hi DaneLLL,

Video preview ok by using the command you provided.
And the once error still showed.

nvidia@agx:~$ gst-launch-1.0 v4l2src device=/dev/video0 ! video/x-raw,format=YUY2,width=1920,height=1080,framerate=60/1 ! nvvidconv ! ‘video/x-raw(memory:NVMM),format=NV12’ ! nvoverlaysink
Setting pipeline to PAUSED …
Pipeline is live and does not need PREROLL …
Setting pipeline to PLAYING …
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to allocate required memory.
Additional debug info:
gstv4l2src.c(658): gst_v4l2src_decide_allocation (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Buffer pool activation failed
Execution ended after 0:00:01.019573201
Setting pipeline to PAUSED …
Setting pipeline to READY …
Setting pipeline to NULL …
Freeing pipeline …

nvidia@agx:~$ gst-launch-1.0 v4l2src device=/dev/video0 ! video/x-raw,format=YUY2,width=1920,height=1080,framerate=60/1 ! nvvidconv ! ‘video/x-raw(memory:NVMM),format=NV12’ ! nvoverlaysink
Setting pipeline to PAUSED …
Pipeline is live and does not need PREROLL …
Setting pipeline to PLAYING …
New clock: GstSystemClock
^Chandling interrupt.
Interrupt: Stopping pipeline …
Execution ended after 0:00:05.132856142
Setting pipeline to PAUSED …
Setting pipeline to READY …
Setting pipeline to NULL …
Freeing pipeline …
nvidia@agx:~$

Thank you,

DaneLLL · June 18, 2020, 8:49am

Hi,
For information, do you connect the camera to the type-A port? Or type-C port(J512 or J513)?
Do you see the camera is enumerated as superspeed?

HuiW · June 18, 2020, 9:25am

Hi DaneLLL,

It’s set to superspeed.
It’s connected to a type-A port (USB3) on a customized board.

nvidia@agx:~$ lsusb
Bus 002 Device 002: ID 04b4:00ed Cypress Semiconductor Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
Bus 001 Device 004: ID 046d:c31c Logitech, Inc. Keyboard K120

nvidia@agx:~$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 10000M
|__ Port 4: Dev 2, If 0, Class=Video, Driver=uvcvideo, 5000M
|__ Port 4: Dev 2, If 1, Class=Video, Driver=uvcvideo, 5000M
|__ Port 4: Dev 2, If 2, Class=Human Interface Device, Driver=usbhid, 5000M
|__ Port 4: Dev 2, If 3, Class=Audio, Driver=snd-usb-audio, 5000M
|__ Port 4: Dev 2, If 4, Class=Audio, Driver=snd-usb-audio, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 480M
|__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 12M
|__ Port 2: Dev 3, If 0, Class=Hub, Driver=hub/4p, 12M
|__ Port 1: Dev 4, If 2, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
nvidia@agx:~$

nvidia@agx:~$ dmesg | grep -u SuperSpeed
[ 4.693288] tegra-xusb 3610000.xhci: Host supports USB 3.1 Enhanced SuperSpeed
[ 9.210668] usb 2-4: new SuperSpeed USB device number 2 using tegra-xusb
nvidia@agx:~$

Plus, the error could be duplicated on AGX Xavier EVB board too.

Thank you,

DaneLLL · June 19, 2020, 1:28am

hi,
We have USB3 camera See3CAM CU135. Will try and see if we can reproduce the issue.

DaneLLL · June 22, 2020, 5:27am

Hi,
We have seen the issue that USB3 camera is enumerated as high-speed when connecting to type-A port(J507) on Xavier. We will check this.

It works fine if we use type-C to type-A adapter and connect to type-C(J512) port. If you use Xavier devkit. you may try this.

DaneLLL · August 24, 2020, 11:42pm

Hi,

We would need further information about the devkit. Please check and confirm if the devkit board ID is 180-82822-DAAF-B00. If not, please share the board ID.