FS#3971 - Zyxel nbg-419v2 bootloop #8964
Comments
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walterav1984: Can you post the mtd partition sizes/layout, newer openwrt releases are to big for certain partitions of the layout altering them may fix it on some routers. See first 2 comments in this wifi bug but related topic: Sometimes loading from serial/tftp may bypass mtd restrictions. Eventhough partition sizes may not be the problem it can be the bootloader itself which cannot load bigger files. This has also occurred on some routers but I can't find a recent example. |
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diego0815: Oh really sorry, I completely forgot about this bug, now took my router out again after a long time and checked the mtd sizes:
In the meantime I retired the router and replaced it with an nbg6617, so my urge to get this fixed has dropped slightly... |
aparcar
added
the
release/21.02
This fixes a well known "LZMA ERROR 1" error, reported previously on numerous of other devices from 'ramips' target. Fixes: #9842 Fixes: #8964 Reported-by: Juergen Hench <jurgen.hench@gmail.com> Tested-by: Juergen Hench <jurgen.hench@gmail.com> Signed-off-by: Demetris Ierokipides <ierokipides.dem@gmail.com> Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> (cherry picked from commit fd72e59)
This fixes a well known "LZMA ERROR 1" error, reported previously on numerous of other devices from 'ramips' target. Fixes: #9842 Fixes: #8964 Reported-by: Juergen Hench <jurgen.hench@gmail.com> Tested-by: Juergen Hench <jurgen.hench@gmail.com> Signed-off-by: Demetris Ierokipides <ierokipides.dem@gmail.com> Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> (cherry picked from commit fd72e59)
This fixes a well known "LZMA ERROR 1" error, reported previously on numerous of other devices from 'ramips' target. Fixes: openwrt#9842 Fixes: openwrt#8964 Reported-by: Juergen Hench <jurgen.hench@gmail.com> Tested-by: Juergen Hench <jurgen.hench@gmail.com> Signed-off-by: Demetris Ierokipides <ierokipides.dem@gmail.com> Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
This fixes a well known "LZMA ERROR 1" error, reported previously on numerous of other devices from 'ramips' target. Fixes: openwrt#9842 Fixes: openwrt#8964 Reported-by: Juergen Hench <jurgen.hench@gmail.com> Tested-by: Juergen Hench <jurgen.hench@gmail.com> Signed-off-by: Demetris Ierokipides <ierokipides.dem@gmail.com> Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> (cherry picked from commit fd72e59)
diego0815:
after upgrading my zyxel nbg-419v2 to 2021.02RC4 i noticed a bootloop
when connecting the serial cable it turned out to be a kernel unpacking issue:
raspi_read: from:50000 len:40. Image Name: MIPS OpenWrt Linux-5.4.137
Created: 2021-07-31 17:21:01 UTC
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 1496161 Bytes = 1.4 MB
Load Address: 80000000
Entry Point: 80000000
raspi_read: from:50040 len:16d461
....................... Verifying Checksum ... OK
Uncompressing Kernel Image ... LZMA ERROR 1 - must RESET board to recover
U-Boot 1.1.3 (Jun 9 2012 - 07:23:11)
Board: Ralink APSoC DRAM: 64 MB
relocate_code Pointer at: 83fac000
Software System Reset Occurred
spi_wait_nsec: 3c
spi device id: c2 20 17 c2 20 (2017c220)
find flash: MX25L6405D
once i managed flashing 19.07.08 via tftp it works again as expected.
unfortunately [[https://openwrt.org/toh/zyxel/nbg-419n_v2#oem_installation_using_the_tftp_method|the wiki]] was more misleading than helping, especally the magic number is wrong, it seems the right one is already in the normal images, so changing makes things worse.
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