Updated: https://github.com/openocd-org/openocd/blob/v0.12.0-rc1/src/jtag/drivers/cmsis_dap_usb_bulk.c#L340-L342 Not sure, but should it also return ERROR_FAIL here, or contine for next `for` loop, to make an fallback like all other place does?
--- ** [tickets:#368] openocd don't proper fallback and not work on cmsis-dap-v1(hid) with `CMSIS DAP` in name of its usb serial** **Status:** new **Milestone:** 0.11.0 **Created:** Sat Oct 15, 2022 04:08 AM UTC by yyjdelete **Last Updated:** Sat Oct 15, 2022 04:08 AM UTC **Owner:** nobody Some cmsis-dap-v1 devices has an usb serial and `CMSIS DAP` in it's name. Seems openocd choose to workaroud bug for `KitProg3` by search `CMSIS DAP` in all usb devices, and not only WinUSB, but it also broken supported for all cmsis-dap-v1(hid) devices with an usb serial and `CMSIS DAP` in the name of serial(it will use cmsis-dap-v2 and failed) https://github.com/openocd-org/openocd/blob/v0.12.0-rc1/src/jtag/drivers/cmsis_dap_usb_bulk.c#L249-L273 One workaround is make a copy of `cmsis-dap.cfg`, add `cmsis_dap_backend hid` to the new file and use the new one. But maybe it should works out of box by add an separately `cmsis-dap-v1.cfg`, do auto fallback to v1, use whitelist for special error devices, or use blacklist for usb serial with `CMSIS DAP` in name. https://github.com/openocd-org/openocd/blob/v0.12.0-rc1/src/jtag/drivers/cmsis_dap_usb_bulk.c#L340-L342 Not sure, but should it also return FAIL here to make an fallback like all other place does? Many error report can be found on the web. https://www.google.com/search?q=Warn+%3A+Using+CMSIS-DAPv2+interface+1+with+wrong+class+10+subclass+0+or+protocol+0 https://github.com/search?q=cmsis_dap_backend+hid&type=issues --- Sent from sourceforge.net because openocd-devel@lists.sourceforge.net is subscribed to https://sourceforge.net/p/openocd/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/openocd/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.
