Hi On Wed, Feb 3, 2021 at 5:51 PM Philippe Mathieu-Daudé <[email protected]> wrote: > > Hi Michael, > > On 9/2/20 1:31 PM, Markus Armbruster wrote: > > Michael Nazzareno Trimarchi <[email protected]> writes: > > > >> Hi Markus > >> > >> I have seen that you are a committer there so what I have seen that > > > > I know precious little about USB, and nothing about this particular > > device. I'm cc'ing our USB maintainer Gerd. > > > >> This request is not implement > >> switch (request) { > >> case InterfaceRequest | USB_REQ_GET_DESCRIPTOR: > >> > >> When linux probe it fail here > >> > >> ret = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, > >>> HID_DT_REPORT, rdesc, rsize); > >> > >> I think that I miss something in documentation > >> > >> Running 5.8.0-rc3 and qemu 4.2.0 > >> > >> Michael > >> > >> On Sat, Aug 8, 2020 at 4:59 PM Michael Nazzareno Trimarchi > >> <[email protected]> wrote: > >>> > >>> Hi > >>> > >>> What I have seen is that the parse fail to execute > >>> hid ll_driver parse fai for > >>> > >>> ret = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, > >>> HID_DT_REPORT, rdesc, rsize); > >>> > >>> Now this is not implemented in hw/dev-wacom.c . What am I missing? > >>> > >>> #!/bin/sh > >>> IMAGE_DIR="${0%/*}/" > >>> > >>> if [ "${1}" = "serial-only" ]; then > >>> EXTRA_ARGS='-nographic' > >>> else > >>> EXTRA_ARGS='-serial stdio' > >>> fi > >>> > >>> export PATH="/home/michael/work/amarula/buildroot/output/host/bin:${PATH}" > >>> exec qemu-system-i386 -M pc -kernel ${IMAGE_DIR}/bzImage -usb > >>> -device usb-wacom-tablet -drive > >>> file=${IMAGE_DIR}/rootfs.ext2,if=virtio,format=raw -append "rootwait > >>> root=/dev/vda console=tty1 console=ttyS0" -net nic,model=virtio -net > >>> use > >>> r ${EXTRA_ARGS} > >>> > >>> This is how I run it > >>> > >>> Michael > >>> > >>> On Sat, Jul 11, 2020 at 4:38 PM Michael Nazzareno Trimarchi > >>> <[email protected]> wrote: > >>>> > >>>> Hi all > >>>> > >>>> On my 4.17.0-rc1 linux kernel i386 running on qemu, I can't register > >>>> the wacom driver emulation > >>>> QEMU emulator version 4.2.0 (Debian 1:4.2-3ubuntu6.3) > >>>> Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers > >>>> > >>>> [ 0.395368] ata2.00: configured for MWDMA2 > >>>> [ 0.397049] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM > >>>> 2.5+ PQ: 0 ANSI: 5 > >>>> [ 0.584135] usb 2-1: new full-speed USB device number 2 using xhci_hcd > >>>> [ 0.734449] usb 2-1: New USB device found, idVendor=056a, > >>>> idProduct=0000, bcdDevice=42.10 > >>>> [ 0.734461] usb 2-1: New USB device strings: Mfr=1, Product=2, > >>>> SerialNumber=3 > >>>> [ 0.734466] usb 2-1: Product: Wacom PenPartner > >>>> [ 0.734470] usb 2-1: Manufacturer: QEMU > >>>> [ 0.734474] usb 2-1: SerialNumber: 1-0000:00:04.0-1 > >>>> [ 0.737347] usbhid 2-1:1.0: can't add hid device: -32 > >>>> [ 0.737366] usbhid: probe of 2-1:1.0 failed with error -32 > >>>> > >>>> I get back an error. Any suggestions? > > Do you still have that issue? >
Sorry, I'm really on a lot of programming. I have a patch, need to clean up and send up, according to review and I need to test it again Michael -- Michael Nazzareno Trimarchi Amarula Solutions BV COO Co-Founder Cruquiuskade 47 Amsterdam 1018 AM NL T. +31(0)851119172 M. +39(0)3479132170 [`as] https://www.amarulasolutions.com
