[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Expired Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
Hello, I have the same issue. I'm on ubuntu 18.04.4 LTS ( kernel 5.3.0-40-generic ) The camera is an Ipevo P2V Point 2 View USB Document Camera. when I plug the usb dmesg -w show : [ 3390.529798] usb 1-1.4: Manufacturer: IPEVO Inc. [ 3390.531093] hid-generic 0003:1778:0214.0006: hiddev0,hidraw2: USB HID v1.10 Device [IPEVO Inc. IPEVO Point 2 View] on usb-:00:1a.0-1.4/input0 [ 3390.533871] uvcvideo: Found UVC 1.00 device IPEVO Point 2 View (1778:0214) [ 3390.533979] uvcvideo: Failed to query (GET_INFO) UVC control 2 on unit 1: -32 (exp. 1). [ 3390.534597] uvcvideo: Failed to query (GET_INFO) UVC control 9 on unit 1: -32 (exp. 1). [ 3390.536351] uvcvideo: No streaming interface found for terminal 2. [ 3390.536357] uvcvideo 1-1.4:1.1: Entity type for entity Extension 4 was not initialized! [ 3390.536362] uvcvideo 1-1.4:1.1: Entity type for entity Processing 3 was not initialized! [ 3390.536365] uvcvideo 1-1.4:1.1: Entity type for entity Camera 1 was not initialized! [ 3390.536496] input: IPEVO Point 2 View: IPEVO Point as /devices/pci:00/:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.1/input/input21 Could I comiled the fix commit e173008a0e94f41b53c8931dc7073ca4ae9f0461 and how to do that if yes? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Incomplete Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
That commit fixes the tissue. I compiled commit e173008a0e94f41b53c8931dc7073ca4ae9f0461 Author: Khalid Elmously Date: Wed Jan 29 00:47:22 2020 -0500 UBUNTU: Ubuntu-4.4.0-174.204 and the camera works fine. Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Incomplete Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
The fix commit is commit 2548288b4fb059b2da9ceada172ef763077e8a59 Author: Alan Stern Date: Mon Jan 6 10:43:42 2020 -0500 USB: Fix: Don't skip endpoint descriptors with maxpacket=0 It's in 4.4.0-174.204, which is in xenial-proposed. Please enable proposed and see if it fixes the issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Incomplete Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
BTW good and bad commits for this bisection were: git bisect good Ubuntu-4.4.0-45.66 git bisect bad Ubuntu-4.4.0-173.203 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Incomplete Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
Kernel bisection led to following output: 692763f31fc2b9d12350fb7f4daacb2f35664d3e is the first bad commit commit 692763f31fc2b9d12350fb7f4daacb2f35664d3e Author: Alan Stern Date: Mon Oct 28 10:52:35 2019 -0400 USB: Skip endpoints with 0 maxpacket length -- The output of lsusb in comment #7 shows that an endpoint with address 0x82 shows up twice. First with 'wMaxPacketSize 0x 1x 0 bytes', second 'wMaxPacketSize 0x13fc 3x 1020 bytes'. Probably that endpoint is dropped when encountering wMaxPacketSize = 0 and no streaming interface is created. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Incomplete Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
There are many USB/UVC commits between these two versions. Please run a kernel bisection: $ sudo apt build-dep linux $ git clone git://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/xenial $ cd linux $ git bisect start $ git bisect good Ubuntu-4.4.0-170.199 $ git bisect bad Ubuntu-4.4.0-171.200 $ make localmodconfig $ make -j`nproc` deb-pkg Install the newly built kernel, then reboot with it. If it still have the same issue, $ git bisect bad Otherwise, $ git bisect good Repeat to "make -j`nproc` deb-pkg" until you find the offending commit. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Incomplete Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
I tested on ubuntu-19.10-desktop-amd64 live image with kernel 5.3.0-18. The camera works as expected. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Confirmed Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.5/ Let's see if latest kernel has a fix. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Confirmed Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
dmesg snippets
Kernel 4.4.0-45 - camera is working
.
[ 34.928951] usb 1-3: new high-speed USB device number 5 using xhci_hcd
[ 35.154765] usb 1-3: New USB device found, idVendor=eb1a, idProduct=2771
[ 35.154767] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 35.155444] uvcvideo: Found UVC 1.00 device (eb1a:2771)
[ 35.156628] input: UVC Camera (eb1a:2771) as
/devices/pci:00/:00:14.0/usb1/1-3/1-3:1.0/input/input17
[ 35.259274] uvcvideo: Failed to query (GET_CUR) UVC control 8 on unit 1: -32
(exp. 1).
.
Note: camera is working although uvcvideo fails to query UVC control 8
4.4.0-173 - camera is not working
.
[ 41.426626] usb 1-3: new high-speed USB device number 5 using xhci_hcd
[ 41.621247] usb 1-3: config 1 interface 1 altsetting 0 endpoint 0x82 has
wMaxPacketSize 0, skipping
[ 41.621259] usb 1-3: New USB device found, idVendor=eb1a, idProduct=2771
[ 41.621260] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 41.621898] uvcvideo: Found UVC 1.00 device (eb1a:2771)
[ 41.621963] uvcvideo: No streaming interface found for terminal 2.
[ 41.622019] input: UVC Camera (eb1a:2771) as
/devices/pci:00/:00:14.0/usb1/1-3/1-3:1.0/input/input16
.
Looks like something is going wrong with endpoint 0x82 during
enumeration
lsusb show identical information with both kernels:
$ sudo lsusb -v -d eb1a:2771
Bus 001 Device 005: ID eb1a:2771 eMPIA Technology, Inc.
Device Descriptor:
bLength18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize064
idVendor 0xeb1a eMPIA Technology, Inc.
idProduct 0x2771
bcdDevice3.08
iManufacturer 0
iProduct0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 358
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
bFunctionProtocol 0
iFunction 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 0
VideoControl Interface Descriptor:
bLength13
bDescriptorType36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 80
dwClockFrequency6.00MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
bLength18
bDescriptorType36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Camera Sensor
bAssocTerminal 0
iTerminal 0
wObjectiveFocalLengthMin 0
wObjectiveFocalLengthMax 0
wOcularFocalLength0
bControlSize 3
bmControls 0x000200a2
Auto-Exposure Mode
Focus (Absolute)
Iris (Absolute)
Focus, Auto
VideoControl Interface Descriptor:
bLength11
bDescriptorType36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
bUnitID 3
bSourceID 1
wMaxMultiplier 0
bControlSize2
bmControls 0x147f
Brightness
Contrast
Hue
Saturation
Sharpness
Gamma
White Balance Temperature
Power Line Frequency
White Balance Temperature, Auto
iProcessing 0
bmVideoStandards 0x1d
None
PAL - 625/50
SECAM - 625/50
NTSC - 625/50
VideoControl Interface Descriptor:
bLength29
bDescriptorType36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 4
guidExtensionCode {2652215a-8932-5641-894a-5c557cdf9664}
bNumControl 4
bNrPins 1
baSourceID( 0) 3
bControlSize4
bmControls( 0)
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
Can you please attach both dmesg when it works and when it doesn't? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Confirmed Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
I have the same issue with a USB microscope ID (eb1a:2771) eMPIA Technology, Inc. It used to work some weeks ago. The camera/microscope is no longer working on kernel 4.4.0-173. Uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. [ 669.845588] usb 1-3: new high-speed USB device number 6 using xhci_hcd [ 670.042778] usb 1-3: config 1 interface 1 altsetting 0 endpoint 0x82 has wMaxPacketSize 0, skipping [ 670.042798] usb 1-3: New USB device found, idVendor=eb1a, idProduct=2771 [ 670.042809] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 670.044239] uvcvideo: Found UVC 1.00 device (eb1a:2771) [ 670.044692] uvcvideo: No streaming interface found for terminal 2. [ 670.045116] input: UVC Camera (eb1a:2771) as /devices/pci:00/:00:14.0/usb1/1-3/1-3:1.0/input/input16 Ubuntu release: 16.04.6 LTS -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Confirmed Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
`apport-collect 1861344` fails because of bug #1851806:
Traceback (most recent call last):
File "/usr/share/apport/apport-gtk", line 597, in
app.run_argv()
File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 661, in run_argv
return self.run_update_report()
File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 559, in
run_update_report
self.report.add_proc_environ()
File "/usr/lib/python2.7/dist-packages/apport/report.py", line 589, in
add_proc_environ
proc_pid_fd = os.open('/proc/%s' % pid, os.O_RDONLY | os.O_PATH |
os.O_DIRECTORY)
AttributeError: 'module' object has no attribute 'O_PATH'
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1861344
Title:
uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel
4.4.0-171
Status in linux package in Ubuntu:
Confirmed
Bug description:
I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to
operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails
with the kernel message 'uvcvideo: No streaming interface found for
terminal 2' and no `/dev/videoX` device is created.
The camera operates correctly on kernel 4.4.0-170.
Ubuntu release: 16.04.6 LTS
Attached in a tarball:
* a relevant /var/log/syslog fragment captured when device plugged in
* `cat /proc/version_signature`
* `sudo lspci -vnvn`
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861344] Re: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171
Apologies, it's actually a IPEVO VZ-1 HD. (There is also a IPEVO Ziggi- HD that exhibits the same problem; I had mixed the two up.) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861344 Title: uvcvideo: IPEVO Ziggi-HD document camera stops working on kernel 4.4.0-171 Status in linux package in Ubuntu: Incomplete Bug description: I have a IPEVO Ziggi-HD document camera (1778:0207) that refuses to operate on kernel 4.4.0-171 or newer. On such kernels, uvcvideo fails with the kernel message 'uvcvideo: No streaming interface found for terminal 2' and no `/dev/videoX` device is created. The camera operates correctly on kernel 4.4.0-170. Ubuntu release: 16.04.6 LTS Attached in a tarball: * a relevant /var/log/syslog fragment captured when device plugged in * `cat /proc/version_signature` * `sudo lspci -vnvn` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861344/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
