That's a wait timeout error probably from usb_start_wait_urb(), and that timeout was specified by the caller. In ivsc-driver, file drivers/mfd/ljca.c, it has:
#define USB_WRITE_TIMEOUT 200 #define USB_WRITE_ACK_TIMEOUT 500 #define USB_ENUM_STUB_TIMEOUT 20 Again that maybe an intermittent issue in the fw. -- 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/1994442 Title: XPS 9315 camera not working Status in linux package in Ubuntu: Incomplete Bug description: The Camera doesn't work with 5.15.0-52-generic during warm reset stress The userspace packages list: http://dell.archive.canonical.com/dists/focal-somerville-psyduck/public/binary-amd64/Packages Reproduce rate: 1/90 Report kernel error: 十 26 09:50:30 PORT-DVT2-D1 kernel: ljca 3-4:1.0: bridge write failed ret:-110 total_len:64 十 26 09:50:30 PORT-DVT2-D1 kernel: ljca-spi ljca-spi.16.auto: ljca spi transfer failed! 十 26 09:50:30 PORT-DVT2-D1 kernel: mei_vsc spi-INTC1094:00: SPI transfer failed: -110 十 26 09:50:30 PORT-DVT2-D1 kernel: spi_master spi2: failed to transfer one message from queue 十 26 09:50:30 PORT-DVT2-D1 kernel: mei_vsc spi-INTC1094:00: hw_reset failed ret = -19 十 26 09:50:30 PORT-DVT2-D1 kernel: mei_vsc spi-INTC1094:00: reset failed ret = -19 十 26 09:50:30 PORT-DVT2-D1 kernel: mei_vsc spi-INTC1094:00: link layer initialization failed. 十 26 09:50:30 PORT-DVT2-D1 kernel: mei_vsc spi-INTC1094:00: init hw failure. 十 26 09:50:30 PORT-DVT2-D1 kernel: intel_tcc_cooling: Programmable TCC Offset detected ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.15.0-52-generic 5.15.0-52.58~20.04.1 ProcVersionSignature: Ubuntu 5.15.0-52.58~20.04.1-generic 5.15.60 Uname: Linux 5.15.0-52-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Wed Oct 26 09:53:07 2022 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-focal-amd64-20200502-85+fossa-psyduck+X196 InstallationDate: Installed on 2022-10-19 (6 days ago) InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58 SourcePackage: linux-signed-hwe-5.15 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1994442/+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
