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按 @dingnan21 提供的方法 https://www.right.com.cn/forum/thread-5459952-1-1.html
获取 root 权限,备份 eeprom 及下载 eeprom,刷入 breeed,刷入 openwrt/eeprom 后,发现 wifi 2.4G 及 5G 信号都很弱,在路由器旁边都还断开。
demsg 发现有异常:
[ 17.816720] mt76_wmac 10300000.wmac: Firmware Version: 20151201
[ 17.822819] mt76_wmac 10300000.wmac: Build Time: 20151201183641
[ 17.832090] mt76_wmac 10300000.wmac: firmware init done
[ 17.997532] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 18.111953] mt76x2e 0000:01:00.0: card - bus=0x1, slot = 0x0 irq=4
[ 18.118501] mt76x2e 0000:01:00.0: ASIC revision: 76120044
[ 18.125692] mt76x2e 0000:01:00.0: EEPROM data check failed: ffff
[ 18.940391] mt76x2e 0000:01:00.0: Invalid MAC address, using random address ba:c3:af:c3:f6:d1
[ 19.478978] mt76x2e 0000:01:00.0: ROM patch build: 20141115060606a
[ 19.498092] mt76x2e 0000:01:00.0: Firmware Version: 0.0.00
[ 19.503751] mt76x2e 0000:01:00.0: Build: 1
[ 19.507904] mt76x2e 0000:01:00.0: Build Time: 201607111443____
[ 19.530897] mt76x2e 0000:01:00.0: Firmware running!
感觉像是无线的固件丢失了,但是再次刷入 eeprom 后问题依旧。网上没有找到其它好的解决办法。
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