GL.iNET Flint 2 / Wi-Fi Driver *Length Error* Problem?

Technical Support for Routers
1

Hello dear GL.INET friends

I have a problem with my Flint 2
I am using the current Stable Firmware 4.7.0

I'm getting these errors in the system log and kernel log
I think it's due to the Wi-Fi drivers Flint 2 uses
The router uses the MediaTek proprietary driver (mt_wifi), not the open source mt76
Can anyone reproduce this error?

Who can help me with the technical side of things?

dmesg | grep -i error
[    1.737012] GPT: Use GNU Parted to correct GPT errors.
[   13.535539] warp_dev0: probe of 15010000.wed2 failed with error -1
[ 1269.068116] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 1269.076731] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 1760.498674] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 1760.507285] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 2251.929740] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 2251.938353] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 2743.360981] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 2743.369590] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 3234.792328] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 3234.800941] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 3726.223745] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 3726.232354] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 4217.655214] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 4217.663828] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 4709.086751] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 4709.095360] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[ 8745.125933] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[ 8745.134544] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[12003.312806] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[12003.321420] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[12737.921075] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[12737.929688] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[14188.719956] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[14188.728570] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[14680.148563] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[14680.157178] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[15171.588449] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[15171.597060] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[16087.982419] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[16087.991038] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[16579.413568] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[16579.422179] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[17070.978830] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[17070.987441] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[17562.347960] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[17562.356573] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[18053.723058] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[18053.731674] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[18545.154987] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[18545.163600] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[19036.593335] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[19036.601947] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[19528.031487] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[19528.040099] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[20019.480425] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[20019.489038] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[20510.919420] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[20510.928034] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[21002.350767] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[21002.359377] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[21493.783330] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[21493.791945] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[21985.237744] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[21985.246358] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[22476.802172] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[22476.810788] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[22968.241298] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[22968.249908] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[23459.672327] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[23459.680938] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[23951.103749] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[23951.112364] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[24442.578436] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[24442.587049] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[24933.983915] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[24933.992529] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[25425.415254] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[25425.423866] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[25916.846638] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[25916.855249] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[26408.284035] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[26408.292645] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[26899.720919] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[26899.729531] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[27391.152391] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[27391.161003] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[27882.583692] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[27882.592307] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[28374.014929] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[28374.023539] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[28865.446268] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[28865.454879] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[29356.877626] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[29356.886237] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[29848.309072] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[29848.317683] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[30339.740215] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[30339.748827] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[30831.278117] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[30831.286731] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[31322.664747] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[31322.673360] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
[31814.056240] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
[31814.064852] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!

logread | grep -i error
Thu Mar 13 06:50:23 2025 kern.err kernel: [ 1269.068116] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 06:50:23 2025 kern.err kernel: [ 1269.076731] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 06:58:34 2025 kern.err kernel: [ 1760.498674] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 06:58:34 2025 kern.err kernel: [ 1760.507285] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 07:06:46 2025 kern.err kernel: [ 2251.929740] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 07:06:46 2025 kern.err kernel: [ 2251.938353] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 07:14:57 2025 kern.err kernel: [ 2743.360981] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 07:14:57 2025 kern.err kernel: [ 2743.369590] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 07:23:08 2025 kern.err kernel: [ 3234.792328] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 07:23:08 2025 kern.err kernel: [ 3234.800941] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 07:31:20 2025 kern.err kernel: [ 3726.223745] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 07:31:20 2025 kern.err kernel: [ 3726.232354] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 07:39:31 2025 kern.err kernel: [ 4217.655214] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 07:39:31 2025 kern.err kernel: [ 4217.663828] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 07:47:43 2025 kern.err kernel: [ 4709.086751] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 07:47:43 2025 kern.err kernel: [ 4709.095360] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 08:54:59 2025 kern.err kernel: [ 8745.125933] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 08:54:59 2025 kern.err kernel: [ 8745.134544] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 09:49:17 2025 kern.err kernel: [12003.312806] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 09:49:17 2025 kern.err kernel: [12003.321420] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 10:01:32 2025 kern.err kernel: [12737.921075] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 10:01:32 2025 kern.err kernel: [12737.929688] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 10:25:42 2025 kern.err kernel: [14188.719956] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 10:25:42 2025 kern.err kernel: [14188.728570] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 10:33:54 2025 kern.err kernel: [14680.148563] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 10:33:54 2025 kern.err kernel: [14680.157178] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 10:42:05 2025 kern.err kernel: [15171.588449] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 10:42:05 2025 kern.err kernel: [15171.597060] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 10:57:22 2025 kern.err kernel: [16087.982419] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 10:57:22 2025 kern.err kernel: [16087.991038] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 11:05:33 2025 kern.err kernel: [16579.413568] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 11:05:33 2025 kern.err kernel: [16579.422179] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 11:13:45 2025 kern.err kernel: [17070.978830] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 11:13:45 2025 kern.err kernel: [17070.987441] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 11:21:56 2025 kern.err kernel: [17562.347960] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 11:21:56 2025 kern.err kernel: [17562.356573] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 11:30:07 2025 kern.err kernel: [18053.723058] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 11:30:07 2025 kern.err kernel: [18053.731674] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 11:38:19 2025 kern.err kernel: [18545.154987] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 11:38:19 2025 kern.err kernel: [18545.163600] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 11:46:30 2025 kern.err kernel: [19036.593335] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 11:46:30 2025 kern.err kernel: [19036.601947] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 11:54:42 2025 kern.err kernel: [19528.031487] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 11:54:42 2025 kern.err kernel: [19528.040099] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 12:02:53 2025 kern.err kernel: [20019.480425] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 12:02:53 2025 kern.err kernel: [20019.489038] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 12:11:05 2025 kern.err kernel: [20510.919420] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 12:11:05 2025 kern.err kernel: [20510.928034] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 12:19:16 2025 kern.err kernel: [21002.350767] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 12:19:16 2025 kern.err kernel: [21002.359377] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 12:27:27 2025 kern.err kernel: [21493.783330] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 12:27:27 2025 kern.err kernel: [21493.791945] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 12:35:39 2025 kern.err kernel: [21985.237744] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 12:35:39 2025 kern.err kernel: [21985.246358] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 12:43:51 2025 kern.err kernel: [22476.802172] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 12:43:51 2025 kern.err kernel: [22476.810788] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 12:52:02 2025 kern.err kernel: [22968.241298] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 12:52:02 2025 kern.err kernel: [22968.249908] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:00:13 2025 kern.err kernel: [23459.672327] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:00:13 2025 kern.err kernel: [23459.680938] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:08:25 2025 kern.err kernel: [23951.103749] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:08:25 2025 kern.err kernel: [23951.112364] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:16:36 2025 kern.err kernel: [24442.578436] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:16:36 2025 kern.err kernel: [24442.587049] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:24:48 2025 kern.err kernel: [24933.983915] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:24:48 2025 kern.err kernel: [24933.992529] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:32:59 2025 kern.err kernel: [25425.415254] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:32:59 2025 kern.err kernel: [25425.423866] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:41:11 2025 kern.err kernel: [25916.846638] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:41:11 2025 kern.err kernel: [25916.855249] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:49:22 2025 kern.err kernel: [26408.284035] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:49:22 2025 kern.err kernel: [26408.292645] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 13:57:33 2025 kern.err kernel: [26899.720919] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 13:57:33 2025 kern.err kernel: [26899.729531] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 14:05:45 2025 kern.err kernel: [27391.152391] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 14:05:45 2025 kern.err kernel: [27391.161003] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 14:13:56 2025 kern.err kernel: [27882.583692] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 14:13:56 2025 kern.err kernel: [27882.592307] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 14:22:08 2025 kern.err kernel: [28374.014929] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 14:22:08 2025 kern.err kernel: [28374.023539] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 14:30:19 2025 kern.err kernel: [28865.446268] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 14:30:19 2025 kern.err kernel: [28865.454879] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 14:38:31 2025 kern.err kernel: [29356.877626] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 14:38:31 2025 kern.err kernel: [29356.886237] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 14:46:42 2025 kern.err kernel: [29848.309072] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 14:46:42 2025 kern.err kernel: [29848.317683] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 14:54:53 2025 kern.err kernel: [30339.740215] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 14:54:53 2025 kern.err kernel: [30339.748827] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 15:03:05 2025 kern.err kernel: [30831.278117] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 15:03:05 2025 kern.err kernel: [30831.286731] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Thu Mar 13 15:11:16 2025 kern.err kernel: [31322.664747] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
Thu Mar 13 15:11:16 2025 kern.err kernel: [31322.673360] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
1 Like
2

See this link: GL.iNet download center

3

Thanks, but that's not a solution for a beta version that still has a lot of bugs and is unusable...

I'm still looking for the error. How can I determine which Wi-Fi client or what is causing the error?

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4

Some features may work more reliably in the OP24 build. For instance, WDS is one such feature. This is why some users suggest that GL could consider prioritizing the OP24 build, as it tends to be more compatible with certain features. I'm not sure about the specific issue you're encountering, but I've found that the OP24 build has worked better for me in some cases, even though it's still in beta and has its own set of issues. The stable release you're using might have different challenges.

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5

I don't want to access the beta version, I want to solve the problem

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6

The problem isn't solvable on your end. As long as the connection works, you might just ignore it.

7

Yes everything works but I want to have a clean, proper router without these problems

8

In that case there are 3 ways to handle it:

  • Ignore them as long as you don't see any issues
  • Switch to beta / op24 firmware
  • Wait until a new firmware is released
1 Like
9

If it's unusable, how my router is almost 3 months online (op24)?

Screenshot_20250315-094716
Screenshot_20250315-094716864Ă—713 63.3 KB

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10

Would going pure vanilla Openwrt resolve this? Granted, you’d be giving up all the handy GL specific features…

And I suspect that vanilla Openwrt is not nearly as user friendly…

Edit - I checked my Flint 2 system logs and don’t see any errors similar to what’s posted above…. Running stable 4.7.0

Edit 2 - if you ever want to drive yourself crazy, try checking your Windows system error logs lol…. It’s likely full of strange errors that don’t impact normal operation. Sometimes this is just how modern computers work and it’s nothing to worry about.

11

Haha, it makes you wonder why it's not ready for release yet. I've noticed some improvements in stability after limiting the memory to AdguardHome, as mentioned in another thread. I'm curious to see how long they'll keep baking this in the oven. ^^

1 Like
12

I'm getting the exact same issue as of this morning. I upgraded to 4.7.0 back in December, and this has happened on a few occasions. I'm not particularly tech-savvy but for the first time I checked the logs and see the exact same as you.

The internet was completely dead this morning. I have community Wifi, so use the MT6000 Flint 2 as a repeater so that I can choose between 2.5GHz and 5GHz + add VPN. The community Wifi was fine, so not a service provider issue. I reset the firmware and nothing changed. I've got home tonight and there's internet but it's very, very slow, and that's with no VPN, i.e. vanilla repeater.

Wed Mar 19 22:10:25 2025 kern.err kernel: [36262.233983] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:10:30 2025 kern.err kernel: [36266.534562] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:10:32 2025 kern.err kernel: [36268.686049] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:10:34 2025 kern.err kernel: [36270.836086] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:10:38 2025 kern.err kernel: [36275.239312] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:10:43 2025 kern.err kernel: [36279.540106] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:10:49 2025 kern.err kernel: [36285.993047] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:10:58 2025 kern.err kernel: [36294.694661] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:00 2025 kern.err kernel: [36296.845503] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:02 2025 kern.err kernel: [36298.995625] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:11 2025 kern.err kernel: [36307.699661] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:15 2025 kern.err kernel: [36311.900143] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:20 2025 kern.err kernel: [36316.302192] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:28 2025 kern.err kernel: [36324.802416] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:39 2025 kern.err kernel: [36335.757282] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:45 2025 kern.err kernel: [36342.209372] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:52 2025 kern.err kernel: [36348.761872] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:11:54 2025 kern.err kernel: [36350.913734] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:12:01 2025 kern.err kernel: [36357.465886] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:12:13 2025 kern.err kernel: [36370.271239] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:12:18 2025 kern.err kernel: [36374.669163] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:12:20 2025 kern.err kernel: [36376.718419] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:12:39 2025 kern.err kernel: [36396.276965] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:12:42 2025 kern.err kernel: [36398.427911] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
Wed Mar 19 22:12:50 2025 kern.err kernel: [36407.129988] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!

Not really sure what to do either...

13

Hello,

Please PM me the whole syslog logread.tar file which export from GL GUI -> SYSTEM -> Log.

Please try upgrading the op24 firmware:
https://dl.gl-inet.com/router/mt6000/open

14

Hi Bruce,

It's telling me I can't send a PM to you. Not sure how to send. I'll try to update the op24 firmware.

15

Received the syslog. Please check the PM to configure the file.

16

Can you tell me how these errors occur?
Unfortunately, I can't send you a private message; I don't know how.

7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
WlanIndex = 7
7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
7986@C01L2,wifi_sys_disconn_act() 1002:  wdev_idx=0
7986@C08L3,hw_ctrl_flow_v2_disconnt_act() 172: wdev_idx=0


kern.err kernel: [809113.061138] 7986@C11L1,rtmp_chk_rx_err() 5376: CM Length Error
kern.err kernel: [809113.061138] , WlanIndex = 7
kern.err kernel: [809113.069927] 7986@C11L1,header_packet_process() 7261: header_packet_process(): CheckRxError!
17

Now you can, by hovering over @bruce username.

2 Likes