weedy
commented
7 years ago Try removing the module after you bring down the interface.
Open atyg02 opened 7 years ago
weedy
commented
7 years ago Try removing the module after you bring down the interface.
atyg02
commented
7 years ago Hi weedy, thank you for your reply. Here is the output after bring down the interface and then removing the module
####################### In Openwrt #########################################
**Bring down the interface**
root@OpenWrt:/# iw dev wlan0 del
[ 97.512896] RTL871X: rtw_ndev_uninit(wlan0) if1
**Removing the module**
root@OpenWrt:/# rmmod 8812au
[ 112.254706] RTL871X: module exit start
[ 112.258573] usbcore: deregistering interface driver rtl8821au
[ 112.264628] ------------[ cut here ]------------
[ 112.269441] Kernel BUG at ffffffff813291d3 [verbose debug info unavailable]
[ 112.276699] invalid opcode: 0000 [#1] SMP
[ 112.280993] Modules linked in: 8812au(-) pppoe ppp_async iptable_nat ath9k rt2800usb rt2800lib rndis_host pppox ppp_generic nf_nat_ipv4 nf_coy
[ 112.396681] CPU: 2 PID: 1662 Comm: rmmod Not tainted 3.18.29 #10
[ 112.402885] task: ffff88011a33c380 ti: ffff8800d9d78000 task.ti: ffff8800d9d78000
[ 112.410486] RIP: 0010:[<ffffffff813291d3>] [<ffffffff813291d3>] rollback_registered_many+0xc3/0x2b0
[ 112.419985] RSP: 0018:ffff8800d9d7bd38 EFLAGS: 00010202
[ 112.425409] RAX: 0000000000000003 RBX: ffff88011a1b5000 RCX: 00000000ffffffff
[ 112.432797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8800d9d7bd88
[ 112.440089] RBP: ffff8800d9d7bd88 R08: 0000000000000000 R09: 0000000000000000
[ 112.447418] R10: ffffffff81120279 R11: ffff88011de74a80 R12: ffff8800d9d7bd18
[ 112.454707] R13: ffff8800d9d7bd48 R14: 0000000000000000 R15: ffff880119a73400
[ 112.462058] FS: 00007f63f31ad6a0(0000) GS:ffff88011ed00000(0000) knlGS:0000000000000000
[ 112.470388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.476251] CR2: 00007f639a196fe8 CR3: 000000011a30c000 CR4: 00000000000407e0
[ 112.483603] Stack:
[ 112.485666] ffffffff816ad7b8 000000018022001d ffff8800d9d7bd48 ffff8800d9d7bd48
[ 112.493350] 0000000000000000 ffff88011a1b5000 0000000000000000 0000000000000000
[ 112.501038] ffff88011983b230 ffffffff813293e1 ffff88011a1b5070 ffff88011a1b5070
[ 112.508743] Call Trace:
[ 112.511249] [<ffffffff813293e1>] ? rollback_registered+0x21/0x40
[ 112.517531] [<ffffffff8132a580>] ? unregister_netdevice_queue+0x70/0xc0
[ 112.524395] [<ffffffff8132a5e3>] ? unregister_netdev+0x13/0x20
[ 112.530627] [<ffffffffa061f9db>] ? rtw_os_ndev_unregister+0x33/0x4d [8812au]
[ 112.538053] [<ffffffffa06203bc>] ? rtw_os_ndevs_unregister+0x22/0x40 [8812au]
[ 112.545554] [<ffffffffa0620fdb>] ? rtw_resume_common+0x254/0x2c3 [8812au]
[ 112.552637] [<ffffffff812bf788>] ? usb_unbind_interface+0x68/0x190
[ 112.559091] [<ffffffff81262d4e>] ? __device_release_driver+0x6e/0xe0
[ 112.565713] [<ffffffff8126346e>] ? driver_detach+0x7e/0xb0
[ 112.571459] [<ffffffff81262ac6>] ? bus_remove_driver+0x66/0xa0
[ 112.577499] [<ffffffff812bfba2>] ? usb_deregister+0x62/0xd0
[ 112.583414] [<ffffffffa0671ec4>] ? cleanup_module+0x31/0x5c [8812au]
[ 112.590092] [<ffffffff81087058>] ? SyS_delete_module+0x118/0x1a0
[ 112.596310] [<ffffffff81413540>] ? int_signal+0x12/0x17
[ 112.601799] [<ffffffff814132c9>] ? system_call_fastpath+0x12/0x17
[ 112.608165] Code: 00 00 00 ad de 48 89 43 70 48 b8 00 02 20 00 00 00 ad de 48 89 43 78 eb 17 0f 1f 80 00 00 00 00 3c 01 c6 83 39 04 00 00 01
[ 112.629272] RIP [<ffffffff813291d3>] rollback_registered_many+0xc3/0x2b0
[ 112.636224] RSP <ffff8800d9d7bd38>
[ 112.639899] ---[ end trace 1a4b645455aae5bb ]---
Segmentation fault
root@OpenWrt:/# ##################### ### Ubuntu #####################################
** Bring Down**
sudo iw dev wlan3 del
[ 906.040066] RTL871X: rtw_ndev_uninit(wlan3)
**Removing the module**
sudo rmmod 8812au
[ 1065.515784] usbcore: deregistering interface driver rtl8821au
[ 1065.516134] ------------[ cut here ]------------
[ 1065.516260] kernel BUG at /build/linux-lts-utopic-9LCANk/linux-lts-utopic-3.16.0/net/core/dev.c:5781!
[ 1065.516453] invalid opcode: 0000 [#1] SMP
[ 1065.516573] Modules linked in: 8812au(OE-) pl2303 usbserial pf_ring(OE) nfnetlink_queue nfnetlink_log nfnetlink dummy ctr ccm rfcomm bnep bluetooth 6lowpan_iphc binfmt_misc nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer parport_pc ppdev snd lp parport arc4 hp_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm crct10dif_pclmul crc32_pclmul cryptd rt2800pci rt2800mmio rt2800lib rt2x00pci rt2x00mmio rt2x00lib mac80211 joydev rtsx_pci_ms serio_raw memstick cfg80211 eeprom_93cx6 crc_ccitt i915 soundcore shpchp mei_me lpc_ich mei wmi drm_kms_helper video drm hp_wireless mac_hid i2c_algo_bit hid_generic usbhid hid rtsx_pci_sdmmc psmouse ahci r8169 rtsx_pci libahci mii
[ 1065.518951] CPU: 1 PID: 6320 Comm: rmmod Tainted: G OE 3.16.0-67-generic #87~14.04.1-Ubuntu
[ 1065.519153] Hardware name: Hewlett-Packard Compaq CQ58 Notebook PC/1858, BIOS F.22 09/05/2012
[ 1065.519337] task: ffff88000b14b2f0 ti: ffff880036688000 task.ti: ffff880036688000
[ 1065.519485] RIP: 0010:[<ffffffff81662f88>] [<ffffffff81662f88>] rollback_registered_many+0xd8/0x2e0
[ 1065.519715] RSP: 0018:ffff88003668bcf0 EFLAGS: 00010202
[ 1065.519836] RAX: 0000000000000003 RBX: ffff880143fa6000 RCX: ffff88003668bd38
[ 1065.519978] RDX: ffff880143fa6070 RSI: 0000000000000000 RDI: ffff88003668bd38
[ 1065.520133] RBP: ffff88003668bd28 R08: 0000000000000297 R09: 0000000000000018
[ 1065.520282] R10: 0000000000000a9c R11: 0000000000000006 R12: ffff88003668bcc8
[ 1065.520429] R13: ffff88003668bd38 R14: ffff88003668bcf8 R15: ffff880046fc5000
[ 1065.520590] FS: 00007fa59398f740(0000) GS:ffff88014f240000(0000) knlGS:0000000000000000
[ 1065.520758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1065.520882] CR2: 00007fa5933091e1 CR3: 00000000369f2000 CR4: 00000000000407e0
[ 1065.521032] Stack:
[ 1065.521088] ffff88013286ea80 ffff88003668bcf8 ffff88003668bcf8 ffff880143fa6000
[ 1065.521263] 0000000000000000 ffff880046fc7000 ffffffffc09a5168 ffff88003668bd48
[ 1065.521379] ffffffff816631bd ffff880143fa6070 ffff880143fa6070 ffff88003668bd68
[ 1065.521518] Call Trace:
[ 1065.521559] [<ffffffff816631bd>] rollback_registered+0x2d/0x40
[ 1065.521643] [<ffffffff816644c8>] unregister_netdevice_queue+0x58/0xc0
[ 1065.521721] [<ffffffff8166454c>] unregister_netdev+0x1c/0x30
[ 1065.521856] [<ffffffffc08f7a53>] rtw_unregister_netdev+0x28/0x37 [8812au]
[ 1065.522000] [<ffffffffc08f7a96>] rtw_unregister_netdevs+0x34/0x4e [8812au]
[ 1065.522142] [<ffffffffc08f8f37>] rtw_dev_remove+0x25/0x77 [8812au]
[ 1065.522219] [<ffffffff81572074>] usb_unbind_interface+0x74/0x2b0
[ 1065.522293] [<ffffffff814bce5f>] __device_release_driver+0x7f/0xf0
[ 1065.522368] [<ffffffff814bd828>] driver_detach+0xb8/0xc0
[ 1065.522436] [<ffffffff814bcb15>] bus_remove_driver+0x55/0xd0
[ 1065.522507] [<ffffffff814bdffc>] driver_unregister+0x2c/0x50
[ 1065.522577] [<ffffffff81571220>] usb_deregister+0x70/0xe0
[ 1065.522687] [<ffffffffc0987ebf>] rtw_drv_halt+0x31/0x172 [8812au]
[ 1065.522764] [<ffffffff810ecde2>] SyS_delete_module+0x162/0x200
[ 1065.522839] [<ffffffff81014057>] ? do_notify_resume+0x97/0xb0
[ 1065.522913] [<ffffffff8177214d>] system_call_fastpath+0x1a/0x1f
[ 1065.522981] Code: 70 48 8d 50 90 49 8d 44 24 70 49 39 c5 74 24 4c 89 e3 49 89 d4 0f b6 83 50 04 00 00 84 c0 74 93 3c 01 c6 83 51 04 00 00 01 74 d1 <0f> 0b 66 0f 1f 44 00 00 49 8b 55 00 49 39 d5 48 8d 42 90 74 30
[ 1065.523558] RIP [<ffffffff81662f88>] rollback_registered_many+0xd8/0x2e0
[ 1065.523733] RSP <ffff88003668bcf0>
[ 1065.547116] ---[ end trace 2d4f9ee3828e5d4a ]---still the problem exits on both distributions.
in Ubuntu if I run "ifconfig"
it hangs up and prints nothing. seems the network manager is not there any more.
Thank you again. BR Aman
atyg02
commented
7 years ago additional information, I have used this https://github.com/dl12345/rtl8812au Makefile for my openwrt-chaos_calmer (15.05) Kernel Ver= 3.18.29
In Ubuntu I have tried all the branches driver-4.3.14, driver-4.3.20 and driver-4.3.22-beta and all of them have same problem.
Thank you Aman
weedy
commented
7 years ago Unrelated. Do you have any idea what I messed up with the build system to cause the missing symbols? https://forum.lede-project.org/t/rtl8812au-and-or-rtl8814au-drivers/67/7
atyg02
commented
7 years ago I think first you need to manually copy compat-wireless "Module.symvers" located in build_dir/target.../linux-.../compat-wireless into the folder "staging_dir/target.../usr/include/mac80211/Module.symvers" as to allow proper linking.
You can get the patches and the Makefile from here: https://github.com/dl12345/rtl8812au
atyg02
commented
7 years ago @weedy @diederikdehaas do you know any repo for rtll8814au which supports VHT capability?
I have tested the speed of rtl8812au [EDIMAX EW-7822UAC]USB with VHT capability , I got around 78Mbps.
with rtl8814au [ EDIMAX EW-7833UAC]USB, default no VHT capability got 212 Mbps.
And regarding the issue, the problem is partially solved with following patch.
-- a/os_dep/linux/ioctl_cfg80211.c 2017-02-11 16:39:20.000000000 +0100
+++ b/os_dep/linux/ioctl_cfg80211.c 2017-02-12 23:45:35.177685046 +0100
@@ -4113,6 +4113,8 @@
DBG_871X(FUNC_NDEV_FMT" remove monitor interface\n", FUNC_NDEV_ARG(ndev));
}
+ if (adapter) adapter->pnetdev = NULL;
+
exit:
return ret;
}
--- a/os_dep/linux/os_intfs.c 2017-02-11 16:39:20.000000000 +0100
+++ b/os_dep/linux/os_intfs.c 2017-02-12 23:47:14.397684565 +0100
@@ -1127,8 +1127,10 @@
rtw_cfg80211_ndev_res_unregister(adapter);
#endif
- if ((adapter->DriverState != DRIVER_DISAPPEAR) && netdev)
+ if ((adapter->DriverState != DRIVER_DISAPPEAR) && netdev) {
unregister_netdev(netdev); /* will call netdev_close() */
+ adapter->pnetdev = NULL;
+ }
#if defined(CONFIG_IOCTL_CFG80211) && !defined(RTW_SINGLE_WIPHY)
rtw_wiphy_unregister(adapter_to_wiphy(adapter));
@uminokoe Thank you for you reply. I have compiled your driver with the changes (Makefile, Kconfig, autoconf.h) to switch it to 8814au, but still could not get the VHT capability.
The available channels and supported modes from rtl8814au are:
Available Channel Information on phy2
=====================================
Band 1:
Channel Freq Allowed HT Modes
0 0000 HT20 HT40 HT40+ HT40-
1 2412 HT20 HT40 HT40+
2 2417 HT20 HT40 HT40+
3 2422 HT20 HT40 HT40+
4 2427 HT20 HT40 HT40+
5 2432 HT20 HT40 HT40+ HT40-
6 2437 HT20 HT40 HT40+ HT40-
7 2442 HT20 HT40 HT40+ HT40-
8 2447 HT20 HT40 HT40+ HT40-
9 2452 HT20 HT40 HT40+ HT40-
10 2457 HT20 HT40 HT40-
11 2462 HT20 HT40 HT40-
12 2467 HT20 HT40 HT40-
13 2472 HT20 HT40 HT40-
Band 2:
Channel Freq Allowed HT Modes
0 0000 HT20 HT40 HT40+ HT40-
36 5180 HT20 HT40 HT40+
40 5200 HT20 HT40 HT40-
44 5220 HT20 HT40 HT40+
48 5240 HT20 HT40 HT40-do you have any idea where I missed in the config files to enable VHT capability ? BR Aman
atyg02
commented
7 years ago These are the changes i made to switch from 8812au to 8814au
--- a/include/autoconf.h 2017-02-18 12:03:23.941307887 +0100
+++ b/include/autoconf.h 2016-05-31 10:07:07.000000000 +0200
@@ -26,8 +26,8 @@
* Public General Config
*/
#define AUTOCONF_INCLUDED
-#define RTL871X_MODULE_NAME "8812AU"
-#define DRV_NAME "rtl8812au"
+#define RTL871X_MODULE_NAME "8814AU"
+#define DRV_NAME "rtl8814au"
#define CONFIG_USB_HCI 1--- a/Makefile 2017-02-18 12:03:23.845305039 +0100
+++ b/Makefile 2017-02-18 11:47:26.663680000 +0100
@@ -14,7 +14,7 @@
EXTRA_CFLAGS += -Wno-unused-function
EXTRA_CFLAGS += -Wno-unused
#EXTRA_CFLAGS += -Wno-uninitialized
-EXTRA_CFLAGS += -Wno-error=date-time # Fix compile error on gcc 4.9 and later
+#EXTRA_CFLAGS += -Wno-error=date-time # Fix compile error on gcc 4.9 and later
EXTRA_CFLAGS += -I$(src)/include
EXTRA_CFLAGS += -I$(src)/hal/phydm
@@ -26,11 +26,11 @@
########################## WIFI IC ############################
CONFIG_MULTIDRV = n
CONFIG_RTL8188E = n
-CONFIG_RTL8812A = y
-CONFIG_RTL8821A = y
+CONFIG_RTL8812A = n
+CONFIG_RTL8821A = n
CONFIG_RTL8192E = n
CONFIG_RTL8723B = n
-CONFIG_RTL8814A = n
+CONFIG_RTL8814A = y
CONFIG_RTL8723C = n
CONFIG_RTL8188F = n
######################### Interface ###########################
@@ -74,7 +74,7 @@
######### Notify SDIO Host Keep Power During Syspend ##########
CONFIG_RTW_SDIO_PM_KEEP_POWER = y
###################### MP HW TX MODE FOR VHT #######################
-CONFIG_MP_VHT_HW_TX_MODE = n
+CONFIG_MP_VHT_HW_TX_MODE = y
###################### Platform Related #######################
CONFIG_PLATFORM_I386_PC = y
CONFIG_PLATFORM_ANDROID_X86 = n
@@ -528,8 +528,8 @@
########### HAL_RTL8814A #################################
ifeq ($(CONFIG_RTL8814A), y)
## ADD NEW VHT MP HW TX MODE ##
-#EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
-#CONFIG_MP_VHT_HW_TX_MODE = y
+EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
+CONFIG_MP_VHT_HW_TX_MODE = y
##########################################
RTL871X = rtl8814a
ifeq ($(CONFIG_USB_HCI), y)
@@ -1690,11 +1690,11 @@
$(MODULE_NAME)-$(CONFIG_MP_INCLUDED)+= core/rtw_bt_mp.o
endif
-obj-$(CONFIG_RTL8812AU_8821AU) := $(MODULE_NAME).o
+obj-$(CONFIG_RTL8814AU) := $(MODULE_NAME).o
else
-export CONFIG_RTL8812AU_8821AU = m
+export CONFIG_RTL8814AU = m
all: modules--- a/Kconfig 2017-02-18 12:03:23.845305039 +0100
+++ b/Kconfig 2016-05-31 10:07:07.000000000 +0200
@@ -1,6 +1,6 @@
-config RTL8821AU
- tristate "Realtek 8821A USB WiFi"
+config RTL8814AU
+ tristate "Realtek 8814A USB WiFi"
depends on USB
---help---
- Help message of RTL8821AU
+ Help message of RTL8814AU@uminokoe Here is the output of iw list
iw list
Wiphy phy1
Band 1:
Capabilities: 0x19e3
RX LDPC
HT20/HT40
Static SM Power Save
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 16 usec (0x07)
HT TX/RX MCS rate indexes supported: 0-23
Frequencies:
* 2412 MHz [1] (20.0 dBm)
* 2417 MHz [2] (20.0 dBm)
* 2422 MHz [3] (20.0 dBm)
* 2427 MHz [4] (20.0 dBm)
* 2432 MHz [5] (20.0 dBm)
* 2437 MHz [6] (20.0 dBm)
* 2442 MHz [7] (20.0 dBm)
* 2447 MHz [8] (20.0 dBm)
* 2452 MHz [9] (20.0 dBm)
* 2457 MHz [10] (20.0 dBm)
* 2462 MHz [11] (20.0 dBm)
* 2467 MHz [12] (20.0 dBm)
* 2472 MHz [13] (20.0 dBm)
* 2484 MHz [14] (disabled)
Bitrates (non-HT):
* 1.0 Mbps
* 2.0 Mbps
* 5.5 Mbps
* 11.0 Mbps
* 6.0 Mbps
* 9.0 Mbps
* 12.0 Mbps
* 18.0 Mbps
* 24.0 Mbps
* 36.0 Mbps
* 48.0 Mbps
* 54.0 Mbps
Band 2:
Capabilities: 0x19e3
RX LDPC
HT20/HT40
Static SM Power Save
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 16 usec (0x07)
HT TX/RX MCS rate indexes supported: 0-23
Frequencies:
* 5170 MHz [34] (disabled)
* 5180 MHz [36] (30.0 dBm)
* 5190 MHz [38] (disabled)
* 5200 MHz [40] (30.0 dBm)
* 5210 MHz [42] (disabled)
* 5220 MHz [44] (30.0 dBm)
* 5230 MHz [46] (disabled)
* 5240 MHz [48] (30.0 dBm)
* 5260 MHz [52] (disabled)
* 5280 MHz [56] (disabled)
* 5300 MHz [60] (disabled)
* 5320 MHz [64] (disabled)
* 5500 MHz [100] (disabled)
* 5520 MHz [104] (disabled)
* 5540 MHz [108] (disabled)
* 5560 MHz [112] (disabled)
* 5580 MHz [116] (disabled)
* 5600 MHz [120] (disabled)
* 5620 MHz [124] (disabled)
* 5640 MHz [128] (disabled)
* 5660 MHz [132] (disabled)
* 5680 MHz [136] (disabled)
* 5700 MHz [140] (disabled)
* 5745 MHz [149] (disabled)
* 5765 MHz [153] (disabled)
* 5785 MHz [157] (disabled)
* 5805 MHz [161] (disabled)
* 5825 MHz [165] (disabled)
* 5920 MHz [184] (disabled)
* 5940 MHz [188] (disabled)
* 5960 MHz [192] (disabled)
* 5980 MHz [196] (disabled)
* 6000 MHz [200] (disabled)
* 6020 MHz [204] (disabled)
* 6040 MHz [208] (disabled)
* 6060 MHz [212] (disabled)
* 6080 MHz [216] (disabled)
Bitrates (non-HT):
* 6.0 Mbps
* 9.0 Mbps
* 12.0 Mbps
* 18.0 Mbps
* 24.0 Mbps
* 36.0 Mbps
* 48.0 Mbps
* 54.0 Mbps
max # scan SSIDs: 9
max scan IEs length: 2304 bytes
Coverage class: 0 (up to 0m)
Supported Ciphers:
* WEP40 (00-0f-ac:1)
* WEP104 (00-0f-ac:5)
* TKIP (00-0f-ac:2)
* CCMP (00-0f-ac:4)
Available Antennas: TX 0 RX 0
Supported interface modes:
* IBSS
* managed
* AP
* P2P-client
* P2P-GO
software interface modes (can always be added):
interface combinations are not supported
Supported commands:
* new_interface
* set_interface
* new_key
* new_beacon
* new_station
* set_bss
* join_ibss
* set_pmksa
* del_pmksa
* flush_pmksa
* remain_on_channel
* action
* set_channel
* connect
* disconnect
Supported TX frame types:
* IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
Supported RX frame types:
* IBSS: 0xd0
* managed: 0x40 0xd0
* AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
* AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
* P2P-client: 0x40 0xd0
* P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
WoWLAN support:
* wake up on anything (device continues operating normally)@uminokoe additional information. I have two USB wifi one supports 8812au [EW-7822UAC] and another one supports 8814au [EW-7833UAC]
I have compiled both of them. rtl8814au load ok and but not VHT capabilty. but the rtl8812au simply loops on registering and unregistered the device. here is the dmesg output:
[ 6083.088181] RTL871X: USB_SPEED_HIGH
[ 6083.088184] RTL871X: CHIP TYPE: RTL8812
[ 6083.088356] RTL871X: read_chip_version_8812a SYS_CFG(0xF0)=0x04411135
[ 6083.088482] RTL871X: rtw_hal_config_rftype RF_Type is 2 TotalTxPath is 2
[ 6083.088497] RTL871X: Chip Version Info: CHIP_8812_Normal_Chip_TSMC_C_CUT_2T2R_RomVer(0)
[ 6083.088502] RTL871X: _ConfigChipOutEP_8812 OutEpQueueSel(0x07), OutEpNumber(3)
[ 6083.088601] RTL871X: Boot from EFUSE, Autoload OK !
[ 6083.427232] RTL871X: EEPROM ID=0x8129
[ 6083.427244] RTL871X: VID = 0x7392, PID = 0xA822
[ 6083.427250] RTL871X: Customer ID: 0x00, SubCustomer ID: 0xCD
[ 6083.427273] RTL871X: EEPROMRegulatory = 0x1
[ 6083.427276] RTL871X: Board Type: 0x 0
[ 6083.427280] RTL871X: mlmepriv.ChannelPlan = 0x26
[ 6083.427283] RTL871X: CrystalCap: 0x e
[ 6083.427285] RTL871X: ThermalMeter = 0x23
[ 6083.427289] RTL871X: Hal_ReadRemoteWakeup_8812A...bSupportRemoteWakeup(0)
[ 6083.427293] RTL871X: SWAS: bHwAntDiv = 0, TRxAntDivType = 3
[ 6083.427298] RTL871X: pHalData->PAType_2G is 0x3, pHalData->ExternalPA_2G = 0
[ 6083.427303] RTL871X: pHalData->PAType_5G is 0x3, pHalData->ExternalPA_5G = 1
[ 6083.427308] RTL871X: pHalData->LNAType_2G is 0x0, pHalData->ExternalLNA_2G = 0
[ 6083.427314] RTL871X: pHalData->LNAType_5G is 0x88, pHalData->ExternalLNA_5G = 1
[ 6083.427320] RTL871X: pHalData->TypeGPA = 0x0
[ 6083.427322] RTL871X: pHalData->TypeAPA = 0x0
[ 6083.427325] RTL871X: pHalData->TypeGLNA = 0x0
[ 6083.427327] RTL871X: pHalData->TypeALNA = 0x0
[ 6083.427330] RTL871X: RFE Type: 0x 0
[ 6083.427334] RTL871X: PID= 0xa822, VID= 7392
[ 6083.427337] RTL871X: PID= 0xa822, VID= 7392
[ 6083.427340] RTL871X: Customer ID: 0x 0
[ 6083.429101] RTL871X: hal_ReadUsbType_8812AU: antenna=2, wmode=3
[ 6083.429107] RTL871X: hal_ReadUsbType_8812AU(): EFUSE_HIDDEN_812AU
[ 6083.429114] RTL871X: rtw_hal_read_chip_info in 340 ms
[ 6083.429194] RTL871X: init_channel_set((null)) ChannelPlan ID:0x26, ch num:32
[ 6083.429435] RTL871X: NR_RECVBUFF: 8
[ 6083.429442] RTL871X: MAX_RECVBUF_SZ: 32768
[ 6083.429456] RTL871X: NR_PREALLOC_RECV_SKB: 8
[ 6083.429562] RTL871X: rtw_alloc_macid((null)) if1, hwaddr:ff:ff:ff:ff:ff:ff macid:1
[ 6083.429585] RTL871X: can't get autopm:
[ 6083.429592] RTL871X: rtw_macaddr_cfg mac addr:74:da:38:82:86:46
[ 6083.429597] RTL871X: bDriverStopped:True, bSurpriseRemoved:False, bup:0, hw_init_completed:0
[ 6083.430127] RTL871X: rtw_wiphy_alloc(phy470)
[ 6083.430134] RTL871X: rtw_wdev_alloc(padapter=ffffc900112e5000)
[ 6083.430141] RTL871X: rtw_wiphy_register(phy470)
[ 6083.430146] RTL871X: Register RTW cfg80211 vendor cmd(0x67) interface
[ 6083.430889] RTL871X: rtw_ndev_init(wlan1) if1 mac_addr=74:da:38:82:86:46
[ 6083.459026] systemd-udevd[23268]: renamed network interface wlan1 to wlan46
[ 6083.476064] RTL871X: +871x_drv - drv_open, bup=0
[ 6083.480061] RTL871X: reg 0x9, usb read 1 fail, status:-71 value=0xc1363000, vendorreq_times:1
[ 6083.484312] RTL871X: reg 0x9, usb read 1 fail, status:-71 value=0xc1363000, vendorreq_times:2
[ 6083.487133] usb 2-1.2: USB disconnect, device number 102
[ 6083.487319] RTL871X: +rtw_dev_remove
[ 6083.487326] RTL871X: rtw_wdev_unregister(wdev=ffff880147c4a400)
[ 6083.488548] RTL871X: reg 0x9, usb read 1 fail, status:-71 value=0xc1363000, vendorreq_times:3
[ 6083.488559] RTL871X: reg 0x9, usb read 1 fail, status:-19 value=0xc1363000, vendorreq_times:4
[ 6083.488566] RTL871X: reg 0x9, usb read 1 fail, status:-19 value=0xc1363000, vendorreq_times:5
[ 6083.488571] RTL871X: [dvobj:ffff8800a755d000][ERROR] continual_io_error:5 > 4
[ 6083.488576] RTL871X: power-on :REG_SYS_CLKR 0x09=0x00. REG_CR 0x100=0x00.
[ 6083.488586] RTL871X: MAC has not been powered on yet.
have you tested your driver with EW-7822UAC wifi ? Thanks for your patience. BR Aman
atyg02
commented
7 years ago @uminokoe
The problem was from iw version I have used in my notebook is (3.4) Then I have cross compiled to my openwrt KV 3.18.45 and iw version 4.3 VHT is enabled
iw list out:
iw list
Wiphy phy0
max # scan SSIDs: 9
max scan IEs length: 2304 bytes
max # sched scan SSIDs: 0
max # match sets: 0
Retry short limit: 7
Retry long limit: 4
Coverage class: 0 (up to 0m)
Available Antennas: TX 0 RX 0
Supported interface modes:
* IBSS
* managed
* AP
* P2P-client
* P2P-GO
Band 1:
Capabilities: 0x19e3
RX LDPC
HT20/HT40
Static SM Power Save
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 16 usec (0x07)
HT Max RX data rate: 450 Mbps
HT TX/RX MCS rate indexes supported: 0-23
Frequencies:
* 2412 MHz [1] (20.0 dBm)
* 2417 MHz [2] (20.0 dBm)
* 2422 MHz [3] (20.0 dBm)
* 2427 MHz [4] (20.0 dBm)
* 2432 MHz [5] (20.0 dBm)
* 2437 MHz [6] (20.0 dBm)
* 2442 MHz [7] (20.0 dBm)
* 2447 MHz [8] (20.0 dBm)
* 2452 MHz [9] (20.0 dBm)
* 2457 MHz [10] (20.0 dBm)
* 2462 MHz [11] (20.0 dBm)
* 2467 MHz [12] (20.0 dBm)
* 2472 MHz [13] (20.0 dBm)
* 2484 MHz [14] (disabled)
Band 2:
Capabilities: 0x19e3
RX LDPC
HT20/HT40
Static SM Power Save
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 16 usec (0x07)
HT Max RX data rate: 450 Mbps
HT TX/RX MCS rate indexes supported: 0-23
VHT Capabilities (0x03c050b2):
Max MPDU length: 11454
Supported Channel Width: neither 160 nor 80+80
RX LDPC
short GI (80 MHz)
TX STBC
SU Beamformee
+HTC-VHT
VHT RX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
3 streams: MCS 0-9
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT RX highest supported: 1300 Mbps
VHT TX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
3 streams: MCS 0-9
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT TX highest supported: 1300 Mbps
Frequencies:
* 5170 MHz [34] (disabled)
* 5180 MHz [36] (30.0 dBm)
* 5190 MHz [38] (disabled)
* 5200 MHz [40] (30.0 dBm)
* 5210 MHz [42] (disabled)
* 5220 MHz [44] (30.0 dBm)
* 5230 MHz [46] (disabled)
* 5240 MHz [48] (30.0 dBm)
* 5260 MHz [52] (disabled)
* 5280 MHz [56] (disabled)
* 5300 MHz [60] (disabled)
* 5320 MHz [64] (disabled)
* 5500 MHz [100] (disabled)
* 5520 MHz [104] (disabled)
* 5540 MHz [108] (disabled)
* 5560 MHz [112] (disabled)
* 5580 MHz [116] (disabled)
* 5600 MHz [120] (disabled)
* 5620 MHz [124] (disabled)
* 5640 MHz [128] (disabled)
* 5660 MHz [132] (disabled)
* 5680 MHz [136] (disabled)
* 5700 MHz [140] (disabled)
* 5745 MHz [149] (disabled)
* 5765 MHz [153] (disabled)
* 5785 MHz [157] (disabled)
* 5805 MHz [161] (disabled)
* 5825 MHz [165] (disabled)
* 5920 MHz [184] (disabled)
* 5940 MHz [188] (disabled)
* 5960 MHz [192] (disabled)
* 5980 MHz [196] (disabled)
* 6000 MHz [200] (disabled)
* 6020 MHz [204] (disabled)
* 6040 MHz [208] (disabled)
* 6060 MHz [212] (disabled)
* 6080 MHz [216] (disabled)
interface combinations are not supportedThank you again for your patience and of course your great work BR Aman
atyg02
commented
7 years ago @uminokoe version of iw doesn't solve the loop registration of rtl8812au. it solves the VHT capability with rtl8814au.
Here is the measurement result I got from your driver with rtl8814au.
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 4] local 192.168.10.190 port 5001 connected with 192.168.10.1 port 59496
[ ID] Interval Transfer Bandwidth
[ 4] 0.0- 1.0 sec 29.4 MBytes 247 Mbits/sec
[ 4] 1.0- 2.0 sec 33.7 MBytes 283 Mbits/sec
[ 4] 2.0- 3.0 sec 33.7 MBytes 283 Mbits/sec
[ 4] 3.0- 4.0 sec 31.6 MBytes 265 Mbits/sec
[ 4] 4.0- 5.0 sec 33.8 MBytes 284 Mbits/sec
[ 4] 5.0- 6.0 sec 30.7 MBytes 258 Mbits/sec
[ 4] 6.0- 7.0 sec 24.8 MBytes 208 Mbits/sec
[ 4] 7.0- 8.0 sec 34.1 MBytes 286 Mbits/sec
[ 4] 8.0- 9.0 sec 30.5 MBytes 256 Mbits/sec
[ 4] 9.0-10.0 sec 33.2 MBytes 279 Mbits/sec
[ 4] 10.0-11.0 sec 25.8 MBytes 216 Mbits/sec
[ 4] 11.0-12.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 12.0-13.0 sec 25.4 MBytes 213 Mbits/sec
[ 4] 13.0-14.0 sec 32.7 MBytes 274 Mbits/sec
[ 4] 14.0-15.0 sec 33.5 MBytes 281 Mbits/sec
[ 4] 15.0-16.0 sec 31.8 MBytes 266 Mbits/sec
[ 4] 16.0-17.0 sec 34.1 MBytes 286 Mbits/sec
[ 4] 17.0-18.0 sec 26.7 MBytes 224 Mbits/sec
[ 4] 18.0-19.0 sec 33.3 MBytes 279 Mbits/sec
[ 4] 19.0-20.0 sec 31.9 MBytes 267 Mbits/sec
[ 4] 20.0-21.0 sec 28.0 MBytes 235 Mbits/sec
[ 4] 21.0-22.0 sec 34.1 MBytes 286 Mbits/sec
[ 4] 22.0-23.0 sec 26.3 MBytes 220 Mbits/sec
[ 4] 23.0-24.0 sec 34.0 MBytes 285 Mbits/sec
[ 4] 24.0-25.0 sec 30.5 MBytes 256 Mbits/sec
[ 4] 25.0-26.0 sec 29.9 MBytes 251 Mbits/sec
[ 4] 26.0-27.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 27.0-28.0 sec 28.0 MBytes 235 Mbits/sec
[ 4] 28.0-29.0 sec 34.3 MBytes 288 Mbits/sec
[ 4] 29.0-30.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 30.0-31.0 sec 34.0 MBytes 285 Mbits/sec
[ 4] 31.0-32.0 sec 34.3 MBytes 288 Mbits/sec
[ 4] 32.0-33.0 sec 33.9 MBytes 284 Mbits/sec
[ 4] 33.0-34.0 sec 33.2 MBytes 279 Mbits/sec
[ 4] 34.0-35.0 sec 32.4 MBytes 272 Mbits/sec
[ 4] 35.0-36.0 sec 34.3 MBytes 288 Mbits/sec
[ 4] 36.0-37.0 sec 32.0 MBytes 268 Mbits/sec
[ 4] 37.0-38.0 sec 23.6 MBytes 198 Mbits/sec
[ 4] 38.0-39.0 sec 33.1 MBytes 278 Mbits/sec
[ 4] 39.0-40.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 40.0-41.0 sec 32.1 MBytes 269 Mbits/sec
[ 4] 41.0-42.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 42.0-43.0 sec 24.4 MBytes 205 Mbits/sec
[ 4] 43.0-44.0 sec 34.1 MBytes 286 Mbits/sec
[ 4] 44.0-45.0 sec 31.3 MBytes 262 Mbits/sec
[ 4] 45.0-46.0 sec 27.2 MBytes 228 Mbits/sec
[ 4] 46.0-47.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 47.0-48.0 sec 24.0 MBytes 202 Mbits/sec
[ 4] 48.0-49.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 49.0-50.0 sec 29.3 MBytes 246 Mbits/sec
[ 4] 50.0-51.0 sec 29.0 MBytes 243 Mbits/sec
[ 4] 51.0-52.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 52.0-53.0 sec 26.1 MBytes 219 Mbits/sec
[ 4] 53.0-54.0 sec 34.3 MBytes 287 Mbits/sec
[ 4] 54.0-55.0 sec 28.5 MBytes 239 Mbits/sec
[ 4] 55.0-56.0 sec 32.4 MBytes 271 Mbits/sec
[ 4] 56.0-57.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 57.0-58.0 sec 34.3 MBytes 287 Mbits/sec
[ 4] 58.0-59.0 sec 24.3 MBytes 204 Mbits/sec
[ 4] 59.0-60.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 60.0-61.0 sec 30.8 MBytes 258 Mbits/sec
[ 4] 61.0-62.0 sec 20.2 MBytes 170 Mbits/sec
[ 4] 62.0-63.0 sec 31.2 MBytes 262 Mbits/sec
[ 4] 63.0-64.0 sec 27.2 MBytes 228 Mbits/sec
[ 4] 64.0-65.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 65.0-66.0 sec 26.2 MBytes 220 Mbits/sec
[ 4] 66.0-67.0 sec 34.1 MBytes 286 Mbits/sec
[ 4] 67.0-68.0 sec 29.5 MBytes 247 Mbits/sec
[ 4] 68.0-69.0 sec 28.0 MBytes 235 Mbits/sec
[ 4] 69.0-70.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 70.0-71.0 sec 24.2 MBytes 203 Mbits/sec
[ 4] 71.0-72.0 sec 34.2 MBytes 286 Mbits/sec
[ 4] 72.0-73.0 sec 32.1 MBytes 269 Mbits/sec
[ 4] 73.0-74.0 sec 32.7 MBytes 274 Mbits/sec
[ 4] 74.0-75.0 sec 28.8 MBytes 241 Mbits/sec
[ 4] 75.0-76.0 sec 34.2 MBytes 287 Mbits/sec
[ 4] 76.0-77.0 sec 26.7 MBytes 224 Mbits/sec
[ 4] 0.0-77.9 sec 2.36 GBytes 260 Mbits/sec
I will do more measurement if I found an interesting result I will report you. Thanks Aman
atyg02
commented
7 years ago @uminokoe , Here is another measurment with wget, down loading a big file from the internet.
the driver able to bundle LTE (Blue line)[100 Mbps ] + DSL (Yellow) [50 Mbps], in Total (Red line)around 150 Mbps.
BR
Aman
ulli-kroll
commented
7 years ago Hi guys .. it can't exceed 300 Mibps
It only affects rtl8812au and rtl8813/rtl8814au device, these with USB3 support If someone has a sane test setup for speed above 300 Mibps please contact !
I'm currently too lazy for this
I have compiled the source driver for [EDIMAX EW-7822UAC]USB wifi in openwrt-chaos_calmer (15.05) and Ubunut (14.04). when ever I issue " iw dev wlanX del" command then unplug the device, the kernel panics.
"iw dev wlan0 del"
[ 665.916589] RTL871X: rtw_ndev_uninit(wlan0) if1If I unplugged the USB device it gives the the following the kernel mesg:
Do you have any suggestion how to fix it? BR Aman