Hi! Sorry, I didn't noticed that the lzma-loader thread [0] originally had a note about DIR-860L. I read the landed commits only which didn't talk about followups.
Sure, this dictionary size adjustment is just a workaround, the real fix would be that updated lzma-loader. Sorry for the noise! Szabolcs [0] http://lists.infradead.org/pipermail/openwrt-devel/2020-April/022834.html Szabolcs Hubai <szab...@gmail.com> ezt írta (időpont: 2020. ápr. 16., Cs, 17:32): > > Snapshot images for DIR-860L after the initial kernel 5.4 landing > (on Apr 4, 2020 commits from b51ea43f9001 to 4d979a4d1969) > are broken: they causes "LZMA ERROR 1 - must RESET board to recover" > > Snapshot factory image serial log: > ---- > Please choose the operation: > 1: Load system code to SDRAM via TFTP. > 2: Load system code then write to Flash via TFTP. > 3: Boot system code via Flash (default). > 4: Entr boot command line interface. > 7: Load Boot Loader code then write to Flash via Serial. > 9: Load Boot Loader code then write to Flash via TFTP. > > You choosed 3 > > 0 > > 3: System Boot system code via Flash. > addr:80500000 > We have SEAMA, Image Size = 2424768 > Verifying Checksum ... > Uncompressing SEAMA linux.lzma ... LZMA ERROR 1 - must RESET board to recover > ---- > > The local defconfig build works, also the snapshot initramfs images. > > The bug can be reproduced with the "CONFIG_ALL_KMODS=y" configuration. > > As this "LZMA ERROR 1" isn't new (e.g. 77e2bccde8f7), > I tried to adjust the lzma dictionary parameter: > - with "-d20" and above it causes "LZMA ERROR 1" > - with "-d19" it boots but doesn't find the device tree (see below) > - with "-d18" it boots fine > > Serial log with "-d19" lzma dictionary: > ---- > Please choose the operation: > 1: Load system code to SDRAM via TFTP. > 2: Load system code then write to Flash via TFTP. > 3: Boot system code via Flash (default). > 4: Entr boot command line interface. > 7: Load Boot Loader code then write to Flash via Serial. > 9: Load Boot Loader code then write to Flash via TFTP. > 0 > > 3: System Boot system code via Flash. > addr:80500000 > We have SEAMA, Image Size = 4915140 > Verifying Checksum ... > Uncompressing SEAMA linux.lzma ... OK > > Starting kernel ... > > [ 0.000000] Linux version 5.4.32 (xabolcs@ut1804) (gcc version 8.4.0 > (OpenWrt GCC 8.4.0 r12974-75f19deb3a)) #0 SMP Wed Apr 15 02:14:19 2020 > [ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3 > [ 0.000000] printk: bootconsole [early0] enabled > [ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc) > [ 0.000000] Initrd not found or empty - disabling initrd > [ 0.000000] VPE topology {2,2} total 4 > [ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. > [ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 > bytes > [ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. > [ 0.000000] Zone ranges: > [ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff] > [ 0.000000] HighMem empty > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff] > [ 0.000000] Initmem setup node 0 [mem > 0x0000000000000000-0x0000000007ffffff] > [ 0.000000] OF: fdt: No valid device tree found, continuing without > [ 0.000000] percpu: Embedded 14 pages/cpu s26704 r8192 d22448 u57344 > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480 > [ 0.000000] Kernel command line: rootfstype=squashfs,jffs2 > [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, > linear) > [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, > linear) > [ 0.000000] Writing ErrCtl register=0004050c > [ 0.000000] Readback ErrCtl register=0004050c > [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off > [ 0.000000] Memory: 120752K/131072K available (5826K kernel code, 206K > rwdata, 1252K rodata, 1280K init, 237K bss, 10320K reserved, 0K cma-reserved, > 0K highmem) > [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 > [ 0.000000] rcu: Hierarchical RCU implementation. > [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 > jiffies. > [ 0.000000] ------------[ cut here ]------------ > [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:2998 > rcu_init+0x55c/0x774 > [ 0.000000] Modules linked in: > [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.32 #0 > [ 0.000000] Stack : 00000000 800774cc 806b0000 806b6474 80720000 806b643c > 806b5590 806efdb4 > [ 0.000000] 80860000 80701248 80700d83 8064c7e4 00000000 00000001 > 806efd58 00000000 > [ 0.000000] 00000000 00000000 808a0000 00000000 00000030 00000027 > 342e3520 2032332e > [ 0.000000] 00000000 00000000 00000000 00000000 00000000 80720000 > 00000000 807299f0 > [ 0.000000] 00000009 806451a4 806fe2b0 80700000 00000002 00000010 > 87ff0000 00000000 > [ 0.000000] ... > [ 0.000000] Call Trace: > [ 0.000000] [<8000b72c>] show_stack+0x30/0x100 > [ 0.000000] [<8058fac4>] dump_stack+0xa4/0xdc > [ 0.000000] [<80028038>] __warn+0xc0/0x10c > [ 0.000000] [<800280e0>] warn_slowpath_fmt+0x5c/0xac > [ 0.000000] [<807299f0>] rcu_init+0x55c/0x774 > [ 0.000000] [<80720a7c>] start_kernel+0x2dc/0x55c > [ 0.000000] [<80011044>] start_secondary+0xb0/0x3a0 > [ 0.000000] random: get_random_bytes called from > print_oops_end_marker+0x2c/0x64 with crng_init=0 > [ 0.000000] ---[ end trace 0000000000000000 ]--- > [ 0.000000] ------------[ cut here ]------------ > [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:2999 > rcu_init+0x5ac/0x774 > [ 0.000000] Modules linked in: > [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W > 5.4.32 #0 > [ 0.000000] Stack : 00000000 800774cc 806b0000 806b6474 80720000 806b643c > 806b5590 806efdb4 > [ 0.000000] 80860000 80701248 80700d83 8064c7e4 00000000 00000001 > 806efd58 00000000 > [ 0.000000] 00000000 00000000 808a0000 00000000 00000030 0000003b > 342e3520 2032332e > [ 0.000000] 00000000 00000000 00000000 00000000 00000000 80720000 > 00000000 80729a40 > [ 0.000000] 00000009 806451a4 806fe2b0 80700000 00000002 00000010 > 87ff0000 00000000 > [ 0.000000] ... > [ 0.000000] Call Trace: > [ 0.000000] [<8000b72c>] show_stack+0x30/0x100 > [ 0.000000] [<8058fac4>] dump_stack+0xa4/0xdc > [ 0.000000] [<80028038>] __warn+0xc0/0x10c > [ 0.000000] [<800280e0>] warn_slowpath_fmt+0x5c/0xac > [ 0.000000] [<80729a40>] rcu_init+0x5ac/0x774 > [ 0.000000] [<80720a7c>] start_kernel+0x2dc/0x55c > [ 0.000000] [<80011044>] start_secondary+0xb0/0x3a0 > [ 0.000000] ---[ end trace f68728a0d3053b52 ]--- > [ 0.000000] NR_IRQS: 256 > [ 0.000000] Kernel panic - not syncing: Failed to find mtk,mt7621-sysc node > [ 0.000000] Rebooting in 1 seconds.. > [ 0.000000] Reboot failed -- System halted > ---- > > Signed-off-by: Szabolcs Hubai <szab...@gmail.com> > --- > target/linux/ramips/image/mt7621.mk | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/target/linux/ramips/image/mt7621.mk > b/target/linux/ramips/image/mt7621.mk > index 6e64fb8bf1..cfae103d22 100644 > --- a/target/linux/ramips/image/mt7621.mk > +++ b/target/linux/ramips/image/mt7621.mk > @@ -218,6 +218,7 @@ define Device/dlink_dir-860l-b1 > $(Device/seama) > BLOCKSIZE := 64k > SEAMA_SIGNATURE := wrgac13_dlink.2013gui_dir860lb > + KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma -d18 | uImage > lzma > KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | uImage lzma > IMAGE_SIZE := 16064k > DEVICE_VENDOR := D-Link > -- > 2.17.1 > _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel