Several users have been reporting crashing issues with the ethernet driver.
One source says that this is a silicon bug in mt7621: https://github.com/openwrt/mt76/issues/211#issuecomment-569687506 A user that has been testing this has seen greater than 2-3 days uptime of the ethernet interface with this change: https://forum.openwrt.org/t/mtk-soc-eth-watchdog-timeout-after-r11573/50000/12 Signed-off-by: Rosen Penev <ros...@gmail.com> --- .../files-4.14/drivers/net/ethernet/mediatek/gsw_mt7621.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7621.c b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7621.c index 89be239007..bd0e555e35 100644 --- a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7621.c +++ b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7621.c @@ -98,8 +98,8 @@ static void mt7621_hw_init(struct mt7620_gsw *gsw, struct device_node *np) mt7530_mdio_w32(gsw, 0x7000, 0x3); usleep_range(10, 20); - if ((rt_sysc_r32(SYSC_REG_CHIP_REV_ID) & 0xFFFF) == 0x0101) { - /* (GE1, Force 1000M/FD, FC ON, MAX_RX_LENGTH 1536) */ + if ((rt_sysc_r32(SYSC_REG_CHIP_REV_ID) & 0xFFFF) >= 0x0101) { + /* (GE1, Force 1000M/FD, FC OFF, MAX_RX_LENGTH 1536) */ mtk_switch_w32(gsw, 0x2305e30b, GSW_REG_MAC_P0_MCR); mt7530_mdio_w32(gsw, 0x3600, 0x5e30b); } else { -- 2.20.1 _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
