'LZMA: uncompress or overwrite error 1' at boot

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1

I'm trying to port the newer F2 revision of the ZyXEL XGS1210-12. The first revision had u-boot with LZMA support, so I copied the recipe to start. The F2 revision uses a newer u-boot though (2.0.0.5), but I wouldn't expect that to drop LZMA support? I'm seeing the error below.

U-Boot Version V2.0.0.5 (Jun 30 2023 - 15:49:50)

Board: RTL9300 CPU:800MHz LX:175MHz DDR:600MHz
DRAM:  128 MB
SPI-F: MXIC/C22018/MMIO16-1/ModeC 1x16 MB (plr_flash_info @ 83f8dddc)
Loading 65536B env. variables from offset 0xe0000
Net:   Net Initialization Skipped
No ethernet found.
 0 
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   MIPS OpenWrt Linux-5.15.148
   Created:      2024-02-04   7:27:50 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    5439240 Bytes = 5.2 MB
   Load Address: 80100000
   Entry Point:  80100000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... LZMA: uncompress or overwrite error 1 - must RESET board to recover

What can I do to work around this? Recipe looks like this:


define Device/zyxel_xgs1210-12-v2
  SOC := rtl9302
  UIMAGE_MAGIC := 0x93001210
  ZYXEL_VERS := ABTY
  DEVICE_VENDOR := Zyxel
  DEVICE_MODEL := XGS1210-12
  DEVICE_VARIANT := v2
  IMAGE_SIZE := 13312k
  KERNEL := kernel-bin | append-dtb | lzma | uImage lzma	# Redundant?
  KERNEL_INITRAMFS := \
	kernel-bin | \
	append-dtb | \
	lzma | \
	zyxel-vers | \
	uImage lzma
endef
TARGET_DEVICES += zyxel_xgs1210-12-v2

Thanks

2

Well, looks like switching to plain gzip, like its XGS1250-12 sibling, fixed it.

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