After resume from S4 (hibernate), RTL8168H/RTL8111H truncates incoming packets. Packet captures show messages like "IP truncated-ip - 146 bytes missing!". The issue is caused by RxConfig not being properly re-initialized after resume. Re-initializing the RxConfig register before the chip re-initialization sequence avoids the truncation and restores correct packet reception. This follows the same pattern as commit ef9da46ddef0 ("r8169: fix data corruption issue on RTL8402"). Fixes: 6e1d0b898818 ("r8169:add support for RTL8168H and RTL8107E") Signed-off-by: Linmao Li Reviewed-by: Jacob Keller --- drivers/net/ethernet/realtek/r8169_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 9c601f271c02..4b0ac73565ea 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -4994,8 +4994,9 @@ static int rtl8169_resume(struct device *device) if (!device_may_wakeup(tp_to_dev(tp))) clk_prepare_enable(tp->clk); - /* Reportedly at least Asus X453MA truncates packets otherwise */ - if (tp->mac_version == RTL_GIGA_MAC_VER_37) + /* Some chip versions may truncate packets without this initialization */ + if (tp->mac_version == RTL_GIGA_MAC_VER_37 || + tp->mac_version == RTL_GIGA_MAC_VER_46) rtl_init_rxcfg(tp); return rtl8169_runtime_resume(device); -- 2.25.1