While your mention of quirks-table.h certainly had possibilities, I'm afraid adding the "AU0828_DEVICE(0x05e1, 0x0400, "Hauppauge", "Woodbury")," entry for my tuner did not make any difference regarding the "Tuner is busy. Error -19" message.
I don't know if this means anything, but I see https://patchwork.kernel.org/patch/97726/ from 2010 which contains changes for the 0x0400 model. I guess it never got pulled in. Really, it's fine for me just to hang back at v5.1 for a year or two until ATSC 3.0 USB tuners come out at a reasonable price. On Mon, Aug 19, 2019 at 4:44 PM shuah <sh...@kernel.org> wrote: > You said you make changes to the > > "Whenever I update my kernel, I edit the > ./drivers/media/usb/au0828/au0828-cards.c file adding an entry for my > 0x400 device. > I've been doing it for years and it's been working fine... until now..." > > Please send me the changes you make to the file. I see the following > WOODBURY devices. I am assuming you add 0x400 entry. > > { USB_DEVICE(0x05e1, 0x0480), > .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY }, > { USB_DEVICE(0x2040, 0x8200), > .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY }, > > > There is another table in sound/usb/quirks-table.h for AU0828 > devices. In addition to 812658d88d26, 66354f18fe5f makes change > to this table to add a flag. I see two entries in that table: > > AU0828_DEVICE(0x05e1, 0x0480, "Hauppauge", "Woodbury"), > AU0828_DEVICE(0x2040, 0x8200, "Hauppauge", "Woodbury"), > > Since these drivers are now coupled doing resource sharing, > could it be that with your change to au02828 device table, > your changes are bow incomplete. > > I don't have a Woodbury device though. This is something to > try. > > Did you consider sending patch to add your device variant, > so you don't have to keep making this change whenever you > go to a new kernel? > > thanks, > -- Shuah
