Thank you Chris, after enabling verbose in UKC I see:
wskbd0 at pckbd0: console keyboard, using wsdisplay0 >>> proving for vga0 >>> probing for vga0 failed >>> probing for mpu* >>> probing for mpu* finished >>> probing for pcppi0 I tried to disable pcppi(4): disabe pcppi it helped to boot. How can I help more to fix this bug? -- Evgeniy On Tue, Jun 7, 2016 at 5:26 PM, Chris Cappuccio <[email protected]> wrote: > Evgeniy Sudyr [[email protected]] wrote: >> After upgrading BIOS to latest version 1803 on motherboard Asus >> z170-k >> which is based on Intel z170 chipset I found that kernel boot >> process stops >> when isa(4) enabled with no error messages or panic. >> Message I see on screen is: >> >> isa0 at pcib0 >> isadma0 at isa0 >> com0 at isa0 port 0x3f8/8 irq 4: ns16550a. 16 byte fifo >> pckbc0 at isa0 port 0x60/5 irq 1 irq 12 >> pckbd0 at pckbc0 (kbd slot) >> wskbd0 at pckbd0: console keyboard, using wsdisplay0 >> >> When disabling isa(4) with UKC or config it stars with no issues. >> This sendbug is generated on system with disabled isa(4). >> > > It sounds like one of the isa device probes is doing something that doesn't > play nice with your new BIOS. > > To figure out where the problem is a little closer, you can try to enable > verbose mode from UKC>. Boot up in verbose mode, without disabling isa, where > does it stop? > > Chris -- -- With regards, Eugene Sudyr
