02:31 <Sabotender> with language like that might explain why you receive so few donations.

05:23 <DC-IRC> [Discord] <bom_ne_bom> Hello. Ive come with an issue, what described in https://forum.armbian.com/topic/56674-rs485-uart-rts-control-issues/

05:23 <DC-IRC> [Discord] <bom_ne_bom> Im really bad at linux, but have some knowleges in embedded C. So if no one knows how to fix it, im will try to fix it with myself. Lol.

05:23 <DC-IRC> [Discord] <bom_ne_bom> But now, im struggling hard to disable builtin 8250 driver from kernel, to been able load it as module. (for debug and hot-replace purposes).

05:23 <DC-IRC> [Discord] <bom_ne_bom> Seems i am have a "minor success" with building armbian kernel with disabled 8250 drivers, but it doesnt boot. Lol.

05:23 <DC-IRC> [Discord] <bom_ne_bom> After that im think, what im need to disable uboot serial support. And im stuck in step, where i must include uboot config (after uboot-config command) into armbian build.

05:23 <DC-IRC> [Discord] <bom_ne_bom> Seems it lack of documentation, due to uboot-config command is never noted in it at all.

05:23 <DC-IRC> [Discord] <bom_ne_bom> Can you help me with this? Where should i place uboot config to build armbian with it?

05:26 <DC-IRC> [Discord] <bom_ne_bom> Hello. Ive come with an issue, what described in https://forum.armbian.com/topic/56674-rs485-uart-rts-control-issues/

05:26 <DC-IRC> [Discord] <bom_ne_bom> Im really bad at linux, but have some knowleges in embedded C. So if no one knows how to fix it, im will try to fix it with myself. Lol.

05:26 <DC-IRC> [Discord] <bom_ne_bom> But now, im struggling hard to disable builtin 8250 driver from kernel, to been able load it as module. (for debug and hot-replace purposes).

05:26 <DC-IRC> [Discord] <bom_ne_bom> Seems i am have a "minor success" with building armbian kernel with disabled 8250 drivers, but it doesnt boot. Lol.

05:26 <DC-IRC> [Discord] <bom_ne_bom> After that im think, what im need to disable uboot serial support. And im stuck in step, where i must include uboot config (after uboot-config command) into armbian build.

05:26 <DC-IRC> [Discord] <bom_ne_bom> Seems it lack of documentation, due to uboot-config command is never noted in it at all.

05:26 <DC-IRC> [Discord] <bom_ne_bom> Can you help me with this? Where should i place uboot config to build armbian with it?

05:41 <DC-IRC> [Discord] <Werner> Without digging deep from what I've understood is you try to claim gpio pins which are currently used for debug serial console?

05:42 <DC-IRC> [Discord] <Werner> If so, do you need them at boot loader level or kernel level? I highly assume latter

06:45 <DC-IRC> [Discord] <bom_ne_bom> Nope, im trying to remap some (not used) pins to UART2 (this is successful at all, uart works fine)

06:46 <DC-IRC> [Discord] <bom_ne_bom> And also enable RS485 mode on this uart (software emulated i think, due to lack of docs) with specified GPIO pin

06:47 <DC-IRC> [Discord] <bom_ne_bom> And this is the case - DE pin seems to be somehow initialized and somehow linked to UART2 behaviour, but it not implement DE functionality.

06:47 <DC-IRC> [Discord] <bom_ne_bom> At transmission, when this pin should be active (high or low doesnt matter, the fact of transition is), it becomes. But it never goes back after it. Stuck in active mode forever.

06:49 <DC-IRC> [Discord] <bom_ne_bom> So after some research and asking of mature linux dev friends, we come what it looks like "dw-apb-uart" driver bug.

06:50 <DC-IRC> [Discord] <bom_ne_bom> So after some research and asking of mature linux dev friends, we come to conclusion what it looks like "dw-apb-uart" driver bug.

06:50 <DC-IRC> [Discord] <bom_ne_bom> And so im here...

06:50 <DC-IRC> [Discord] <bom_ne_bom> So after some research and asking mature linux dev friends, we come to conclusion what it looks like "dw-apb-uart" driver bug.

06:56 <DC-IRC> [Discord] <bom_ne_bom> I need to experiment with uart driver (i have experience with building software emulated IRQ driven RS485 drivers based on basic UARTs on MCUs) so, think if im get it a few days, im will found the problem.

06:56 <DC-IRC> [Discord] <bom_ne_bom> But i need to be able to replace that driver to test it.

06:56 <DC-IRC> [Discord] <bom_ne_bom> Current driver are built-in, so i cant just remove\load a driver module.

06:56 <DC-IRC> [Discord] <bom_ne_bom> I need to experiment with uart driver (i have experience with building software emulated IRQ driven RS485 drivers based on basic UARTs on MCUs) so, think if im give it a few days, im will found the issue (if it ever exists).

06:56 <DC-IRC> [Discord] <bom_ne_bom> But i need to be able to replace that driver to test it.

06:56 <DC-IRC> [Discord] <bom_ne_bom> Current driver are built-in, so i cant just remove\load a driver module.

11:35 <DC-IRC> [Discord] <Github> ✅ **Merged** into [armbian/build](<https://github.com/armbian/build>) by [EvilOlaf](<https://github.com/EvilOlaf>) - [Link](<https://github.com/armbian/build/commit/3d46ef80e0695bc06f4c4acf44d031a7e9417c5e>): *sunxi: bump `edge` to 6.18 (#9049)*

13:49 <DC-IRC> [Discord] <Github> ✅ **Merged** into [armbian/build](<https://github.com/armbian/build>) by [igorpecovnik](<https://github.com/igorpecovnik>) - [Link](<https://github.com/armbian/build/commit/c34c7cf9c21e68e52141ded395a224ecd880ba89>): *GHA: Enforce board and vendor image availability for newly added boards*

16:32 <DC-IRC> [Discord] <Github> ✅ **Merged** into [armbian/build](<https://github.com/armbian/build>) by [igorpecovnik](<https://github.com/igorpecovnik>) - [Link](<https://github.com/armbian/build/commit/87dc516cb55a86d716246493dc531da7e1294322>): *Fix PR comments for forked submissions*

19:25 <DC-IRC> [Discord] <Github> ✅ **Merged** into [armbian/build](<https://github.com/armbian/build>) by [pyavitz](<https://github.com/pyavitz>) - [Link](<https://github.com/armbian/build/commit/cb892185de928974bb4d4be6e395138c688a09b1>): *Add BOARD_VENDOR var to BananaPi BPI-F3 and MusePi Pro*

23:06 <DC-IRC> [Discord] <Github> ✅ **Merged** into [armbian/build](<https://github.com/armbian/build>) by [Grippy98](<https://github.com/Grippy98>) - [Link](<https://github.com/armbian/build/commit/dd44469fc6d72d86793d86db175c1a3c17fae494>): *ti: configs: family: k3: Update baseline to 11.02.08 (#9091)*