On Sun, 13 Mar 2022 14:01:41 +1000
Stuart Longland <stuartl@xxxxxxxxxxxxxxxxxx> wrote:
> On Mon, 8 Nov 2021 03:28:07 +0000
> Pkshih <pkshih@xxxxxxxxxxx> wrote:
>
> > > > 2. If you boot this system into Windows 10, does the 8821CE work properly?
> > > > If so, please give me its VID/PID of PCI.
> … now to try that patch.
The patch as given does not apply, but I managed to hand-fiddle it:
--- rtw8821c.c.orig 2022-03-13 15:13:34.406747572 +1000
+++ rtw8821c.c 2022-03-13 15:14:20.292573052 +1000
@@ -1498,6 +1498,7 @@
static const struct rtw_rfe_def rtw8821c_rfe_defs[] = {
[0] = RTW_DEF_RFE(8821c, 0, 0),
[2] = RTW_DEF_RFE_EXT(8821c, 0, 0, 2),
+ [6] = RTW_DEF_RFE(8821c, 0, 0),
};
static struct rtw_hw_reg rtw8821c_dig[] = {
This indeed fixes the problem:
http://static.vk4msl.id.au/2022/03/13-rtl8821ce/patched-dmesg.txt
[ 4.166495] rtw_8821ce 0000:03:00.0: enabling device (0000 -> 0003)
[ 4.173911] Loading firmware: rtw88/rtw8821c_fw.bin
[ 4.185625] rtw_8821ce 0000:03:00.0: Firmware version 24.8.0, H2C version 12
[ 4.273629] rtw_8821ce 0000:03:00.0 wlp3s0: renamed from wlan0
[ 7.186954] rtw_8821ce 0000:03:00.0: start vif 0c:cf:89:ac:ac:be on port 0
[ 16.074249] wlp3s0: authenticate with 7a:45:58:c8:b4:33
[ 16.692213] wlp3s0: send auth to 7a:45:58:c8:b4:33 (try 1/3)
[ 16.693038] wlp3s0: authenticated
[ 16.711971] wlp3s0: associate with 7a:45:58:c8:b4:33 (try 1/3)
[ 16.713480] wlp3s0: RX AssocResp from 7a:45:58:c8:b4:33 (capab=0x1111 status=0 aid=15)
[ 16.713526] rtw_8821ce 0000:03:00.0: sta 7a:45:58:c8:b4:33 joined with macid 0
[ 16.713795] wlp3s0: associated
[ 16.832337] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[ 17.241966] rtw_8821ce 0000:03:00.0: failed to get tx report from firmware
--
Stuart Longland (aka Redhatter, VK4MSL)
I haven't lost my mind...
...it's backed up on a tape somewhere.
