[kernel-panic69]

[WARNING]: This thread is only for feedback on this beta release for developers and the community's benefit.
DO NOT flash this beta release unless you understand the risks involved and specific device recovery methods.
Avoid discussions! Create threads for questions, general problems or use search; this thread is not for support.
Please list router model & revision, operating & wireless mode(s) and exact filename/firmware image flashed.

Downloads: (DD-WRT website) HTTPS & FTP (try another if a link doesn't work)

CLI Flash: 'cd /tmp' then 'wget {file URL}' (or 'curl -k {file URL} -o {file}') with http (not https) or ftp. Then 'write {file} linux'.

Repository: Trac SVN changelog since last build r43845 (GitHub mirror)

Notes:
• CVE-2019-14899 VPN fix (applicability depends on VPN setup) and GUI toggle. 6920, 6928, 6931, 6932 (WIP 7040)
• In-kernel Samba has been implemented this year and default min/max versions have changed 6954, 6957, with WSD support.
• VAP issue is fixed! For any Wireless Mode, create a VAP and both ath0/ath1 should now function properly.
• Local DNS option removed from Services->DNSMasq in changesets 43080 and 43081; ref: #7092
• DHCP and DNS help (English) updated in 43083; ref: #7091
• WireGuard 1.0.20200623: PBR, Kill Switch, Inbound Firewall, Naming of Peers, Status, Key, Guides. Thanks egc!

Issues:
• There may be remaining issues for Samba (for example NTFS), with frequent updates.

Important:
• If reporting issues provide applicable info: 'dmesg', 'cat /tmp/var/log/messages', syslog/serial output, strace etc.
• For firewall issues provide 'iptables -L', 'iptables -t nat -L' and the /tmp/.ipt file.
• Search existing SVN tickets before opening a new one. Before reporting, reset and manually setup (no nvram backup).
• Be sure to include operating and wireless modes (Gateway, AP, CB, etc.) along with relevant configuration information.

Example Template:

[henrik_er]

Router/Version: Linksys WRT1900ACS v2
Mode: Wireguard "client", DHCP, DNS forwarding through wireguard, custom routes, 2.4 GHz HT40 and 5 GHz VHT80
Reset: No
Status: All working nominally. WG related routes came up quickly after WG was established

[Argenis]

Upgraded wrt32x from previous version.

Same as previous version, 50% load during idle is still there, but otherwise everything is working.

Mixed mode for Physical Interface ath0 seems to be actually defaulting to Wireless AC mode when at 80mhz channel width, which is fine, but some people might be wary of this, and if they want to run real mixed mode they might want to change that to 40 Mhz.

[PavelVD]

Router: Linksys WRT1900ACSv2
Firmware: DD-WRT v3.0-r43886 std (07/21/20) prev. r43824
Kernel: Linux 4.9.230 #1918 SMP Tue Jul 21 00:48:11 +03 2020 armv7l
Browser: Opera Stable 68.0 (Windows 10 64-bit)
Reset: No
Temperatures: It does not matter (an automatic fan is installed) - always within the range of 59-69°С.
Mode:
DHCP Server
2.4 GHz: AP NG-Mixed, Channel 5, Full 20 MHz, TurboQAM (QAM256) support.
5 GHz: AP AC/N-Mixed, Channel 161+Lower, Wide HT40, Allow Channel Overlapping.
Security: WPA2 Personal CCMP-128 (AES)
NAS via USB:
/dev/sda - Block device, size 931.5GiB, Partition: 1-Ext4, 2-Ext4 , 3-swap.
/dev/sdb - Block device, size 931.5 GiB, Partition: 1-Ext4, 2-swap.
Samba shared: Protocol Version NT 1.0\SMB 3.11
If you share /jffs in Samba, then autostart is not required (sleep 30; stopservice samba3; startservice samba3).
NFS Server shared: Shared the same partitions as in Samba.

Errors:
GUI doesn't have a button Administration->Backup->Backup.

"Bad block" was found in the log:

[scar1943]

WRT3200ACM V1 r43886 Firefox 78.0.2 (64-bit) webflash

OpenVPN CLIENT seems fine (nordvpn server)
5GHz wpa2 CCMP-128 (AES) Conditional 40MHz Mixed
2.4GHz wpa2 CCMP-128 (AES) Conditional 20MHz N Only
NAS via USB Samba Conditional - Abends with out of memory errors from time to time.

Wifi Stays clean as long as I "keep alive" auto boot every 24 hours

[Justanotherbrokenrouter]

Nice build! All devices on WiFi are connecting without any errors.

Browser: Firefox Version 78.0.2 (64-bit)
Router Model: Linksys WRT3200ACM
Previous Version: r41379 (aka r41380)
Firmware Version: DD-WRT v3.0-r43886 std (07/21/20)
Kernel Version: Linux 4.9.230 #1918 SMP Tue Jul 21 00:48:11 +03 2020 armv7l
OpenVPN Client: (NordVPN Server) OK
5GHz 40MHz Mixed 36 + 40 5180MHz WPA2 AES OK
(Received RX 29512831 OK, no error) (Transmitted TX 42045903 OK, no error)
2.4GHz 20MHz Mixed 11-2462MHz WPA2 AES OK
(Received RX 6333999 OK, no error) (Transmitted TX 15766657 OK, no error)
Load Average: 0.00, 0.00, 0.00 0% OK
Temperatures: CPU 59.4 °C / WL0 34.6 °C / WL1 35.6 °C OK (USB cooling fan)
Clients: 2 PS3s, 2 PS4s, 2 Firesticks, 1 Firebox, 3 Android phones, 2 Laptops, 1 Desktop
Status: Webflash no reset, Uptime 3 days, 36 min, no-resolv/strict-order, QoS FQ_CODEL MAC Priority, no keep alive, or reboot needed OK.
*Using (Speedtest) Android App will cause WiFi error's.