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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?MIoKjwgs+liUmMHv1tUd4om7UVb3KncIV7tzil4Lf8HXnSAt7gH5MFilnIgY?= =?us-ascii?Q?qR3fi1J1KDpIDha5RojUYD2oqfwGepXrJBeX82dahPifOKdMagMmsYSNmIFE?= =?us-ascii?Q?n8Mgyo9arjZZpFZwWYvAK7BUsW3dbXfV8B6xA/DNSMqj/BpfkScNbovrABmh?= =?us-ascii?Q?bL/OVCfUHbEz+JZIoOYHm3nNyIq9hiBZ+FMMvoE0FEkIHxfAftidJZvuucMK?= =?us-ascii?Q?qBJY6jRDdy7UAbe2EZJrWls9wPJ9DADJMQuJ/pxJS7sv4fGZqvRliYxeUdJh?= =?us-ascii?Q?jVAvuRaFdNL98ICvDXJ4QDD/+UKkAvMAPxHGXSOH0E34lcBsaLFmYu18UOZV?= =?us-ascii?Q?DP4XdwS7Rw890rz7TQVNJH2YEZOhfvHxgfmDBOQkbl8kT79qa1NMKeUDgGGI?= =?us-ascii?Q?DYNrXBlMz+t0iWIBBsCLJd+WuguE7Jns8mIZvZnHYRViDmxhIGE4V5VHHRcj?= =?us-ascii?Q?YKHSoeiEvXrrv1F751HL014FQsAmoccT7iuymda6+oansrUqia3fiBXfcGIJ?= =?us-ascii?Q?jQVQjLhmaIXkD2le/ISEeBc9AHhfeTD+V4EL+lyE5fP5saxZlO0QeOZ61y0W?= =?us-ascii?Q?J054jcAgtGnTvzxjmv6w7bKP902LdBjPt2lXje2TFRT+rztZVM9RNGXYmVZy?= =?us-ascii?Q?dp2qunT/DWXhqAKohD6m9dOCs1hAf1xDmmTzHRt+gqHhVk4CM4QOZ2YSVLfh?= =?us-ascii?Q?EJXxtZ9vzegtvzO3telO2emkUNMcLdBUGR79zrfq83CVC8gpGkvPFI3CevQZ?= =?us-ascii?Q?c4XI/YsfohVd+8FjD13N7C6ibIcMXc9h5pZVHqH4QWeUS1qh9Ed9ELS6q0O4?= =?us-ascii?Q?dMdBcUlIliNE/xg4ELnQKKJbjGbmd7J4jvqY2lrluYNENNhLslcVbHHHK7iG?= =?us-ascii?Q?eLG24FNPFQjQyBdSRuSFojk8tfN8RLmf1/Bo0/h2hMV7X/iI42tsjs8T4SfR?= =?us-ascii?Q?Lnz2KlSXp6Dd+geCi0JZMGUZQIvmhCLTpmhQfrdYZ1d8ZVqlZrVfe5/Gv1aJ?= =?us-ascii?Q?UZI+F+yVadvoOCcFODlp+FgkO7EHIFT+Bsni+rpxqDWjIZ7SyZq5k/ukN2xc?= =?us-ascii?Q?hDyKXhTabxhYQ2ja8ssx7PMTJ3TrLKzfUc5sHYrTGdAmoIz0WvdDzQexikxK?= =?us-ascii?Q?FMjwYzklhon25C/pTvIK6EiJQDgCEAraZdEQStbY+ZA6RdmTi9kru0UxR8GR?= =?us-ascii?Q?n4l05mMA3j9tNIW4viUiiGqb6xMm+c9g8XEOceKBfhfT7DQR8re59oO5V263?= =?us-ascii?Q?+b0Q+IxR/VKrWgBhkz+vMVMatKNlbAgGaKX3xHECZytR1VR+/6b95zLdLfmn?= =?us-ascii?Q?ATVT+SxWcQyf5p1hlPX+fCQ0Sdv8teQaMiOKubH5IUv/TK8QSInSsiHwJ4ZX?= =?us-ascii?Q?B071h5slFTYhgm2cOKmNB+DQg/8j?= X-OriginatorOrg: suse.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4ff432f9-027d-4ec8-b4a3-08d95101ddaa X-MS-Exchange-CrossTenant-AuthSource: DB7PR04MB5050.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Jul 2021 13:24:30.6614 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f7a17af6-1c5c-4a36-aa8b-f5be247aa4ba X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: iZ1jobFfcBineC4HbH3OqxKdB2VvFslWoMk+t+KUMrpbV6fNK7GPgAKJw5/IK+3TJYwSMpyUi19DASPZCjZqwQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBAPR04MB7398 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 27.07.21 14:37, Chris wrote: > This problem was introduced with 5.13 and still persists in 5.13.5 > After downgrading to 5.12.x, everything works like expected. Tested on=20 > archlinux. The device is an "ICP-DAS I-7561" > Hi, this is almost certainly 8a7bf7510d1f43994b39a677e561af4ee6a1a0ae ("USB: serial: pl2303: amend and tighten type detection") Your device just says 0 everywhere: =C2=A0 bDeviceClass=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 0 =C2=A0 bDeviceSubClass=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0 =C2=A0 bDeviceProtocol=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0 We could add a default type, but does that make sense? Getting Johan into the loop. =C2=A0=C2=A0=C2=A0 Regards =C2=A0=C2=A0=C2=A0 =C2=A0=C2=A0=C2=A0 Oliver