From 9260319e7411ff8281700a532caa436f40120ec4 Mon Sep 17 00:00:00 2001 From: Christian Krinitsin Date: Fri, 30 May 2025 16:52:07 +0200 Subject: gitlab scraper: download in toml and text format --- .../target_missing/host_missing/accel_missing/1951 | 138 +++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 gitlab/issues_text/target_missing/host_missing/accel_missing/1951 (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/1951') diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/1951 b/gitlab/issues_text/target_missing/host_missing/accel_missing/1951 new file mode 100644 index 000000000..dfbc54fa9 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/1951 @@ -0,0 +1,138 @@ +MacOS requires root to pass through USB devices properly +Description of problem: +If I run qemu as a normal user, the PlutoSDR USB device will not work in the VM. For example, the umass device will remain attached to the host system, and will not appear in the guest system. The device will appear in the guest system, but it will fail to be configured: +``` +usb_alloc_device: Failure selecting configuration index 0:USB_ERR_STALLED, port 2, addr 2 (ignored) +``` + +I believe that similar issues are happening w/ guest OS's Ubuntu 20.04 and 22.04, but I have not tested them to confirm. + +There is no error message (that I noticed) that reports that this might be an issue and that you need to run qemu as root. +Steps to reproduce: +1. Run qemu like above +2. Plug in a PlutoSDR +3. See that the device appears in the guest, but does not attach completely +Additional information: +The confusing part is that a simple device, an RTL-SDR device will appear to work fine when passed through w/o running as root making things more confusing to debug. + +When run qemu as a normal user, the console (includes FreeBSD kernel messages: +``` +login: qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +usb_alloc_device: Failure selecting configuration index 0:USB_ERR_STALLED, port 2, addr 2 (ignored) +ugen1.2: at usbus1 +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_detach_kernel_driver: -3 [ACCESS] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +``` + +It's not clear what action, if any needs to be taken w/ these error messages. At a minimum, qemu should complain loudly about needing to be run as root, but would be best if it didn't need to run as root, like other VM systems. + +If I run qemu as root (via sudo), it attachs as expected: +``` +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +qemu-system-aarch64: libusb_kernel_driver_active: -5 [NOT_FOUND] +ugen1.2: at usbus1 +umass0 on uhub0 +umass0: on usbus1 +umass0: SCSI over Bulk-Only; quirks = 0x0000 +umass0:0:0: Attached to scbus0 +da0 at umass-sim0 bus 0 scbus0 target 0 lun 0 +da0: Removable Direct Access SCSI-2 device +da0: 40.000MB/s transfers +da0: 30MB (61441 512 byte sectors) +da0: quirks=0x2 +urndis0 on uhub0 +urndis0: on usbus1 +umodem0 on uhub0 +umodem0: on usbus1 +umodem0: data interface 4, has no CM over data, has no break +``` + +Trying root was inspired by: +https://github.com/libusb/libusb/issues/1014 + +From that issue, it appears that this is a qemu build issue and does not have the proper entitlements. -- cgit 1.4.1