On Sat, 17 Oct 2020 at 17:05, ToddAndMargo via users < users@lists.fedoraproject.org> wrote:
> On 10/17/20 12:29 PM, George N. White III wrote: > > On Sat, 17 Oct 2020 at 16:23, ToddAndMargo via users > > <users@lists.fedoraproject.org <mailto:users@lists.fedoraproject.org>> > > wrote: > > > >[...] > > > You might be able to get the chipset by looking at the label of the big > IC's > > It is a "VIA VT8231" > > $ modinfo parport_pc > filename: > /lib/modules/5.8.14-200.fc32.x86_64/kernel/drivers/parport/parport_pc.ko.xz > license: GPL > description: PC-style parallel port driver > author: Phil Blundell, Tim Waugh, others > [...] parm: io:Base I/O address (SPP regs) (array of int) > parm: io_hi:Base I/O address (ECR) (array of int) > parm: irq:IRQ line (array of charp) > parm: dma:DMA channel (array of charp) > parm: init_mode:Initialise mode for VIA VT8231 port (spp, ps2, > epp, ecp or ecpepp) (charp) > Init_mode looks like something you should investigate. You might also try booting a Fedora Live USB to duplicate the vendor's setup. -- George N. White III
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