Re: Raspberry Pi 3 aarch64 -current fails to find root fs label and boot.

[Bartek Krawczyk <bbartlomiej.mail%gmail.com@localhost>]

On 05/04/2023 15:14, Michael van Elst wrote:
> bbartlomiej.mail%gmail.com@localhost (Bartek Krawczyk) writes:
>
> > My /boot/cmdline.txt has only:
> > root=NAME=netbsd-root
>
> You can use    'ofctl /chosen'   to find out what bootargs
> are passed to the kernel.
10.0_BETA:

[Caching 124 nodes and 786 properties]
bootargs                62636d32 3730385f 66622e66 62776964 
bcm2708_fb.fbwid
            0010:       74683d36 35362062 636d3237 30385f66   th=656 
bcm2708_f
            0020:       622e6662 68656967 68743d34 31362062 
b.fbheight=416 b
            0030:       636d3237 30385f66 622e6662 73776170 
cm2708_fb.fbswap
            0040:       3d312064 6d612e64 6d616368 616e733d   =1 
dma.dmachans=
            0050:       30783766 33352062 636d3237 30392e62   0x7f35 
bcm2709.b
            0060:       6f617264 7265763d 30786130 32306433 
oardrev=0xa020d3
            0070:       2062636d 32373039 2e736572 69616c3d 
bcm2709.serial=
            0080:       30786365 62313635 39642062 636d3237 
0xceb1659d bcm27
            0090:       30392e75 6172745f 636c6f63 6b3d3438 
09.uart_clock=48
            00a0:       30303030 30302062 636d3237 30392e64   000000 
bcm2709.d
            00b0:       69736b5f 6c65645f 6770696f 3d323920 
isk_led_gpio=29
            00c0:       62636d32 3730392e 6469736b 5f6c6564 
bcm2709.disk_led
            00d0:       5f616374 6976655f 6c6f773d 3020736d 
_active_low=0 sm
            00e0:       73633935 78782e6d 61636164 64723d42 
sc95xx.macaddr=B
            00f0:       383a3237 3a45423a 42313a36 353a3944 
8:27:EB:B1:65:9D
            0100:       2076635f 6d656d2e 6d656d5f 62617365 
vc_mem.mem_base
            0110:       3d307833 65633030 30303020 76635f6d 
=0x3ec00000 vc_m
            0120:       656d2e6d 656d5f73 697a653d 30783430 
em.mem_size=0x40
            0130:       30303030 30302020 726f6f74 3d4e414d   000000 
root=NAM
            0140:       453d6e65 74627364 2d726f6f 7400.... 
E=netbsd-root.
kaslr-seed              a13996ff 1117f038 ........ ........   .9.....8
name                    63686f73 656e00.. ........ ........   "chosen"
stdout-path             73657269 616c313a 31313532 30306e38 
serial1:115200n8
            0010:       00...... ........ ........ ........   .


10.99.2 -current:

rpi3# ofctl /chosen
[Caching 124 nodes and 786 properties]
bootargs                62636d32 3730385f 66622e66 62776964 
bcm2708_fb.fbwid
            0010:       74683d36 35362062 636d3237 30385f66   th=656 
bcm2708_f
            0020:       622e6662 68656967 68743d34 31362062 
b.fbheight=416 b
            0030:       636d3237 30385f66 622e6662 73776170 
cm2708_fb.fbswap
            0040:       3d312064 6d612e64 6d616368 616e733d   =1 
dma.dmachans=
            0050:       30783766 33352062 636d3237 30392e62   0x7f35 
bcm2709.b
            0060:       6f617264 7265763d 30786130 32306433 
oardrev=0xa020d3
            0070:       2062636d 32373039 2e736572 69616c3d 
bcm2709.serial=
            0080:       30786365 62313635 39642062 636d3237 
0xceb1659d bcm27
            0090:       30392e75 6172745f 636c6f63 6b3d3438 
09.uart_clock=48
            00a0:       30303030 30302062 636d3237 30392e64   000000 
bcm2709.d
            00b0:       69736b5f 6c65645f 6770696f 3d323920 
isk_led_gpio=29
            00c0:       62636d32 3730392e 6469736b 5f6c6564 
bcm2709.disk_led
            00d0:       5f616374 6976655f 6c6f773d 3020736d 
_active_low=0 sm
            00e0:       73633935 78782e6d 61636164 64723d42 
sc95xx.macaddr=B
            00f0:       383a3237 3a45423a 42313a36 353a3944 
8:27:EB:B1:65:9D
            0100:       2076635f 6d656d2e 6d656d5f 62617365 
vc_mem.mem_base
            0110:       3d307833 65633030 30303020 76635f6d 
=0x3ec00000 vc_m
            0120:       656d2e6d 656d5f73 697a653d 30783430 
em.mem_size=0x40
            0130:       30303030 30302020 726f6f74 3d4e414d   000000 
root=NAM
            0140:       453d6e65 74627364 2d726f6f 7400.... 
E=netbsd-root.
kaslr-seed              f8f620b9 0601e0a0 ........ ........   .. .....
name                    63686f73 656e00.. ........ ........   "chosen"
stdout-path             73657269 616c313a 31313532 30306e38 
serial1:115200n8
            0010:       00...... ........ ........ ........   .
rpi3# uname -a
NetBSD rpi3 10.99.2 NetBSD 10.99.2 (GENERIC64) #0: Sun Apr  2 15:06:06 
UTC 2023 
mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/GENERIC64 evbarm

I see both get root=NAME=netbsd-root and -current also detects this dk1 
wedge with the same "netbsd-root" name.
I got the same issue 2-3 weeks ago but disregarded it thinking "oh well, 
-current" but seems something is not right. Does this qualify for a PR 
or am I doing something wrong?

--
Regards
Bartłomiej Krawczyk