XPost: linux.debian.bugs.dist
From: bdrung@debian.org
On Wed, 2025-11-05 at 20:14 +0100, Uwe Kleine-König wrote:
> On Thu, Oct 30, 2025 at 08:35:37PM +0100, Benjamin Drung wrote:
> > On Wed, 24 Sep 2025 20:46:32 +0200 Benjamin Drung
> > wrote:
> > > Package: src:linux
> > > Version: 6.12.48-1
> > > Severity: normal
> > > X-Debbugs-Cc: bdrung@debian.org
> > >
> > > Hi,
> > >
> > > I have three Raspberry Pi Zero W running trixie headless. All stopped
> > > working after upgrading to linux-image-6.12.48+deb13-rpi. Since they
> > are
> > > headless, I removed the SD card and checked the logs on there. The
> > last
> > > logs where from upgrading to linux-image-6.12.48+deb13-rpi and the
> > > shutdown (from the reboot). There were no logs from the
> > > linux-image-6.12.48+deb13-rpi boot. So it probably failed to boot in
> > the
> > > kernel or initrd (before switching to the root fs).
> > >
> > > I changed the kernel+initrd in /boot/firmware/config.txt from
> > > 6.12.48+deb13-rpi to 6.12.43+deb13-rpi and then the system worked
> > again.
> > > I checked that content of the initrd looks okay (only the kernel
> > module
> > > versions differ).
> >
> > I found some time to rip one out of the installation, solder a cable to
> > the UART pins and boot with a serial console attached.
> >
> > I configured /boot/firmware/config.txt:
> >
> > ```
> > enable_uart=1
> > uart_2ndstage=1
> > ```
> >
> > When I boot with 6.12.48+deb13-rpi it hangs here:
> >
> > ```
> > Raspberry Pi Bootcode
> > Read File: config.txt, 532
> > Read File: start.elf, 2981056 (bytes)
> > Read File: fixup.dat, 7303 (bytes)
> > MESS:00:00:01.252151:0: brfs: File read: /mfs/sd/config.txt
> > MESS:00:00:01.256416:0: brfs: File read: 532 bytes
> > MESS:00:00:01.292170:0: HDMI0:EDID error reading EDID block 0 attempt 0
> > MESS:00:00:01.298336:0: HDMI0:EDID error reading EDID block 0 attempt 1
> > MESS:00:00:01.304672:0: HDMI0:EDID error reading EDID block 0 attempt 2
> > MESS:00:00:01.311009:0: HDMI0:EDID error reading EDID block 0 attempt 3
> > MESS:00:00:01.317346:0: HDMI0:EDID error reading EDID block 0 attempt 4
> > MESS:00:00:01.323683:0: HDMI0:EDID error reading EDID block 0 attempt 5
> > MESS:00:00:01.330019:0: HDMI0:EDID error reading EDID block 0 attempt 6
> > MESS:00:00:01.336356:0: HDMI0:EDID error reading EDID block 0 attempt 7
> > MESS:00:00:01.342693:0: HDMI0:EDID error reading EDID block 0 attempt 8
> > MESS:00:00:01.349030:0: HDMI0:EDID error reading EDID block 0 attempt 9
> > MESS:00:00:01.355125:0: HDMI0:EDID giving up on reading EDID block 0
> > MESS:00:00:01.361505:0: brfs: File read: /mfs/sd/config.txt
> > MESS:00:00:01.365951:0: gpioman: gpioman_get_pin_num: pin LEDS_PWR_OK not
defined
> > MESS:00:00:01.558660:0: gpioman: gpioman_get_pin_num: pin LEDS_PWR_OK not
defined
> > MESS:00:00:01.564486:0: *** Restart logging
> > MESS:00:00:01.568364:0: brfs: File read: 532 bytes
> > MESS:00:00:01.573602:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 0
> > MESS:00:00:01.580979:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 1
> > MESS:00:00:01.587837:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 2
> > MESS:00:00:01.594695:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 3
> > MESS:00:00:01.601552:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 4
> > MESS:00:00:01.608410:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 5
> > MESS:00:00:01.615267:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 6
> > MESS:00:00:01.622126:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 7
> > MESS:00:00:01.628983:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 8
> > MESS:00:00:01.635841:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 9
> > MESS:00:00:01.642457:0: hdmi: HDMI0:EDID giving up on reading EDID block 0
> > MESS:00:00:01.648361:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 0
> > MESS:00:00:01.656152:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 1
> > MESS:00:00:01.663011:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 2
> > MESS:00:00:01.669869:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 3
> > MESS:00:00:01.676725:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 4
> > MESS:00:00:01.683584:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 5
> > MESS:00:00:01.690442:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 6
> > MESS:00:00:01.697299:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 7
> > MESS:00:00:01.704157:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 8
> > MESS:00:00:01.711015:0: hdmi: HDMI0:EDID error reading EDID block 0
attempt 9
> > MESS:00:00:01.717630:0: hdmi: HDMI0:EDID giving up on reading EDID block 0
> > MESS:00:00:01.723244:0: hdmi: HDMI:hdmi_get_state is deprecated, use
hdmi_get_display_state instead
> > MESS:00:00:01.731991:0: HDMI0: hdmi_pixel_encoding: 162000000
> > MESS:00:00:01.737705:0: vec: vec_middleware_power_on: vec_base: 0x7e806000
rev-id 0x00002708 @ vec: 0x7e806100 @ 0x00000420 enc: 0x7e806060 @ 0x00000220
cgmsae: 0x7e80605c @ 0x00000000
> > MESS:00:00:02.620274:0: brfs: File read: /mfs/sd/initrd.img-
.12.48+deb13-rpi
> > MESS:00:00:02.625721:0: Loaded 'initrd.img-6.12.48+deb13-rpi' to 0x0 size
0xe0bfdc
> > MESS:00:00:02.649671:0: initramfs loaded to 0x1b1e4000 (size 0xe0bfdc)
> > MESS:00:00:02.664189:0: dtb_file 'bcm2835-rpi-zero-w.dtb'
> > MESS:00:00:02.667900:0: brfs: File read: 14729180 bytes
> > MESS:00:00:02.675736:0: brfs: File read: /mfs/sd/bcm2835-rpi-zero-w.dtb
> > MESS:00:00:02.680655:0: Loaded 'bcm2835-rpi-zero-w.dtb' to 0x100 size
0x4c27
> > MESS:00:00:02.696926:0: brfs: File read: 19495 bytes
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