Hello my chassis have a error logging about L3 CACHE ERROR，is my hardware wrong and need RMA？
LC/0/2/CPU0:Apr 22 06:49:32.597 : p40x0mc[75]: ====== L3 CACHE ERROR #1 ======
LC/0/2/CPU0:Apr 22 06:49:32.648 : p40x0mc[75]: CPC Registers: OFF CPC1 CPC2
LC/0/2/CPU0:Apr 22 06:49:32.701 : p40x0mc[75]: CPCERRDET* e40 0x00000020 0x00000000
LC/0/2/CPU0:Apr 22 06:49:32.754 : p40x0mc[75]: CPCCAPTECC e28 0x2e00000b 0x00000000
LC/0/2/CPU0:Apr 22 06:49:32.807 : p40x0mc[75]: CPCERRINTEN e48 0x000000ec 0x000000ec
LC/0/2/CPU0:Apr 22 06:49:32.860 : p40x0mc[75]: CPCERRATTR e4c 0x7082033d 0x00000000
LC/0/2/CPU0:Apr 22 06:49:32.913 : p40x0mc[75]: CPCERRADDR e54 0x17edd580 0x00000000
LC/0/2/CPU0:Apr 22 06:49:32.966 : p40x0mc[75]: CPCERRCTL e58 0x0010a200 0x00100006
LC/0/2/CPU0:Apr 22 06:49:33.020 : p40x0mc[75]: CPCCSR0 000 0xc0000000 0xc0000000
LC/0/2/CPU0:Apr 22 06:49:33.073 : p40x0mc[75]: CPCCFG0 008 0x50b7c010 0x50b7c010
LC/0/2/CPU0:Apr 22 06:49:33.126 : p40x0mc[75]: CPCHDBCR0 f00 0x415e5000 0x415e5000
LC/0/2/CPU0:Apr 22 06:49:33.179 : p40x0mc[75]: CPCCAPTDTLO e24 0x101b8000 0x00000000
LC/0/2/CPU0:Apr 22 06:49:33.232 : p40x0mc[75]: CPCPIR0x0 200 0xffffffff 0xffffffff
LC/0/2/CPU0:Apr 22 06:49:33.285 : p40x0mc[75]: CPCPAR0x0 208 0x000003fb 0x000003fb
LC/0/2/CPU0:Apr 22 06:49:33.338 : p40x0mc[75]: CPCPWR0x0 20c 0xffffffff 0xffffffff
LC/0/2/CPU0:Apr 22 06:49:33.725 : p40x0mc[75]: EISR0: 0x00000010 [CPC1]
LC/0/2/CPU0:Apr 22 06:49:33.780 : p40x0mc[75]: CPC1 CPCERRDET : 0x00000020 [TSBECCERR] Count = 1
LC/0/2/CPU0:Apr 22 06:49:33.781 : p40x0mc[75]: ====== L3 CACHE ERROR #2 ======
LC/0/2/CPU0:Apr 22 06:49:33.782 : p40x0mc[75]: CPC Registers: OFF CPC1 CPC2
LC/0/2/CPU0:Apr 22 06:49:33.783 : p40x0mc[75]: CPCERRDET* e40 0x00000020 0x00000000
LC/0/2/CPU0:Apr 22 06:49:33.785 : p40x0mc[75]: CPCCAPTECC e28 0x2e00000b 0x00000000
LC/0/2/CPU0:Apr 22 06:49:33.786 : p40x0mc[75]: CPCERRINTEN e48 0x000000ec 0x000000ec
LC/0/2/CPU0:Apr 22 06:49:33.787 : p40x0mc[75]: CPCERRATTR e4c 0x7082023d 0x00000000
LC/0/2/CPU0:Apr 22 06:49:33.840 : p40x0mc[75]: CPCERRADDR e54 0x17ec5590 0x00000000
LC/0/2/CPU0:Apr 22 06:49:33.893 : p40x0mc[75]: CPCERRCTL e58 0x0010a000 0x00100000
LC/0/2/CPU0:Apr 22 06:49:33.946 : p40x0mc[75]: CPCCSR0 000 0xc0000000 0xc0000000
LC/0/2/CPU0:Apr 22 06:49:33.999 : p40x0mc[75]: CPCCFG0 008 0x50b7c010 0x50b7c010
LC/0/2/CPU0:Apr 22 06:49:34.052 : p40x0mc[75]: CPCHDBCR0 f00 0x415e5000 0x415e5000
LC/0/2/CPU0:Apr 22 06:49:34.106 : p40x0mc[75]: CPCCAPTDTLO e24 0x101b8000 0x00000000
LC/0/2/CPU0:Apr 22 06:49:34.159 : p40x0mc[75]: CPCPIR0x0 200 0xffffffff 0xffffffff
LC/0/2/CPU0:Apr 22 06:49:34.212 : p40x0mc[75]: CPCPAR0x0 208 0x000003fb 0x000003fb
LC/0/2/CPU0:Apr 22 06:49:34.265 : p40x0mc[75]: CPCPWR0x0 20c 0xffffffff 0xffffffff
LC/0/2/CPU0:Apr 22 06:49:34.651 : p40x0mc[75]: EISR0: 0x00000010 [CPC1]
LC/0/2/CPU0:Apr 22 06:49:34.652 : p40x0mc[75]: CPC1 CPCERRDET : 0x00000020 [TSBECCERR] Count = 2
LC/0/2/CPU0:Apr 22 06:49:34.686 : p40x0mc[75]: ====== L3 CACHE ERROR #3 ======
LC/0/2/CPU0:Apr 22 06:49:34.737 : p40x0mc[75]: CPC Registers: OFF CPC1 CPC2
LC/0/2/CPU0:Apr 22 06:49:34.790 : p40x0mc[75]: CPCERRDET* e40 0x00000020 0x00000000
LC/0/2/CPU0:Apr 22 06:49:34.843 : p40x0mc[75]: CPCCAPTECC e28 0x2e00000b 0x00000000
LC/0/2/CPU0:Apr 22 06:49:34.896 : p40x0mc[75]: CPCERRINTEN e48 0x000000ec 0x000000ec
LC/0/2/CPU0:Apr 22 06:49:34.949 : p40x0mc[75]: CPCERRATTR e4c 0x5082023d 0x00000000
LC/0/2/CPU0:Apr 22 06:49:35.003 : p40x0mc[75]: CPCERRADDR e54 0x00bc55a8 0x00000000
LC/0/2/CPU0:Apr 22 06:49:35.056 : p40x0mc[75]: CPCERRCTL e58 0x00105400 0x00100000
LC/0/2/CPU0:Apr 22 06:49:35.109 : p40x0mc[75]: CPCCSR0 000 0xc0000000 0xc0000000
LC/0/2/CPU0:Apr 22 06:49:35.162 : p40x0mc[75]: CPCCFG0 008 0x50b7c010 0x50b7c010
LC/0/2/CPU0:Apr 22 06:49:35.215 : p40x0mc[75]: CPCHDBCR0 f00 0x415e5000 0x415e5000
LC/0/2/CPU0:Apr 22 06:49:35.268 : p40x0mc[75]: CPCCAPTDTLO e24 0x101b8000 0x00000000
LC/0/2/CPU0:Apr 22 06:49:35.321 : p40x0mc[75]: CPCPIR0x0 200 0xffffffff 0xffffffff
LC/0/2/CPU0:Apr 22 06:49:35.374 : p40x0mc[75]: CPCPAR0x0 208 0x000003fb 0x000003fb
LC/0/2/CPU0:Apr 22 06:49:35.428 : p40x0mc[75]: CPCPWR0x0 20c 0xffffffff 0xffffffff
LC/0/2/CPU0:Apr 22 06:49:35.814 : p40x0mc[75]: EISR0: 0x00000010 [CPC1]
LC/0/2/CPU0:Apr 22 06:49:35.869 : p40x0mc[75]: CPC1 CPCERRDET : 0x00000020 [TSBECCERR] Count = 3
thanks
