Hi! > > > Well no longer needed as puc0 has found and allocated the > > > device(s) which would of shown up had you done this before > > > you fixed puc0 to find them. > > > > The problem is that the found 4 uarts are not 8 uarts, and they do not > > seem to work (tested using kermit), either 8-( > > But you showed it found 8, numbered 2-10. Yes, sorry, that was me being confused. After I plugged the board into the box, without the pucdata modification, it showed uart0 and 2-5. I remembered that the board saw uart0 on boot, but it turns out that it did indeed detect uart0 and uart2-5 in the past already. cd /dev ls -l cuau? crw-rw---- 1 uucp dialer 0x8a Jan 21 07:22 cuau0 crw-rw---- 1 uucp dialer 0x37 Jan 21 07:25 cuau2 crw-rw---- 1 uucp dialer 0x3d Jan 21 07:25 cuau3 crw-rw---- 1 uucp dialer 0x43 Jan 21 07:22 cuau4 crw-rw---- 1 uucp dialer 0x49 Jan 21 07:22 cuau5 crw-rw---- 1 uucp dialer 0x4f Jan 21 07:22 cuau6 crw-rw---- 1 uucp dialer 0x55 Jan 21 07:22 cuau7 crw-rw---- 1 uucp dialer 0x5b Jan 21 07:22 cuau8 crw-rw---- 1 uucp dialer 0x61 Jan 21 07:22 cuau9 crw-rw---- 1 uucp dialer 0x6f Jan 21 07:24 cuaua crw-rw---- 1 uucp dialer 0x75 Jan 21 07:25 cuaub crw-rw---- 1 uucp dialer 0x7b Jan 21 07:25 cuauc crw-rw---- 1 uucp dialer 0x81 Jan 21 07:22 cuaud dmesg | grep uart uart2: <16750 or compatible> at port 1 on puc0 uart3: <16750 or compatible> at port 2 on puc0 uart4: <16750 or compatible> at port 3 on puc0 uart5: <16750 or compatible> at port 4 on puc0 uart6: <16750 or compatible> at port 5 on puc0 uart7: <16750 or compatible> at port 6 on puc0 uart8: <16750 or compatible> at port 7 on puc0 uart9: <16750 or compatible> at port 8 on puc0 uart10: <16x50 with 256 byte FIFO> iomem 0xfedc9000-0xfedc9fff,0xfedc7000-0xfedc7fff irq 3 on acpi0 uart11: <16x50 with 256 byte FIFO> iomem 0xfedca000-0xfedcafff,0xfedc8000-0xfedc8fff irq 4 on acpi0 uart12: <16x50 with 256 byte FIFO> iomem 0xfedce000-0xfedcefff,0xfedcc000-0xfedccfff irq 3 on acpi0 uart13: <16x50 with 256 byte FIFO> iomem 0xfedcf000-0xfedcffff,0xfedcd000-0xfedcdfff irq 4 on acpi0 uart0: <16550 or compatible> at port 0x3f8 irq 4 flags 0x10 on isa0 uart0: non-PNP ISA device will be removed from GENERIC in FreeBSD 12. > I do not know what the other uarts are that are now showing up, > is there other hardware in this box? The system board is cuau0 and cuau[a-d]. cuau[2-9] are the ones detected via the pucdata modifcation. When I look at the board manual https://dlcdnets.asus.com/pub/ASUS/mb/socketTR4/PRIME_X399-A/E13889_PRIME_X399-A_UM_V3_WEB.pdf it does not mention any serial ports at all. I'm surprised that it detects 5 other uarts, neither of them can be found anywhere. > > Any hints on how to debug this ? > > If you remove just the card do the other uarts still show > up with that same patched kernel? Then only uart0 and uart2-5 appear, with uart2-5 like uart10-13 now. -- pi_at_opsec.eu +49 171 3101372 One year to go !Received on Mon Jan 21 2019 - 17:58:58 UTC
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