New Build - 04/20/2026 - r64533

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blkt
DD-WRT Guru


Joined: 20 Jan 2019
Posts: 6540

PostPosted: Mon Apr 20, 2026 13:25    Post subject: New Build - 04/20/2026 - r64533 Reply with quote
Welcome to MediaTek r64533 beta release thread for reporting, feedback to developers & community benefit.
Please do not flash builds until installation is understood, risks involved and device specific recovery methods.
Avoid discussions, create threads for questions, general problems or use search; this thread is not for support.
List router model & version or revision, operating & wireless modes & exact filename/firmware image flashed.


CLI Flash: 'cd /tmp' then 'wget {file URL}' (http only) or 'curl -O {file URL}' (http, https, ftp) 'write {file} linux' then 'reboot'.

Downloads: HTTPS, FTP

Trac SVN: repository since last build r64453 (mirror)

OpenVPN 2.6.17: Changelog, Guides, Server, PBR, DNS, Kill Switch, Watchdog, Reverse PBR, Client, Multiple, tips, scripts.
WireGuard 1.0.20211208/Tools: Changelog, Guides, Client, Server, Adv, PBR, KS, tips, scripts. Thanks BS egc & eibgrad!

Notes: ...
r64210 r64453 r64533

Issues, observations, and/or workarounds reported:
WebUI: Clear history or use a portable. Temporary cache bypass: Ctrl+F5, Cmd+Shift+R or new private window/incognito.
Please report findings with steps needed to reproduce, configuration, clients, output, logs and important information below!

Important:
Detail issues & relevant configs, logs: syslog klog 'dmesg' 'cat /tmp/var/log/messages' nvram set console_debug=1, serial.
• Firewall NAT: 'iptables -vnL' 'iptables -t nat -vnL' 'iptables -t mangle -vnL' & 'cat /tmp/.ipt'. Debug Analyze: strace tcpdump.
• Gremlins: reboot. cold boot. Reset & reconfigure not restore backup. Search Trac & discuss in forum before opening tickets.
• Include operating & wireless modes (e.g. Gateway, Router, AP, SB, WDS, Mesh) and applicable configurations to reproduce.

Example Template:
Code:
[b]Router/Version: [/b]
[b]File/Kernel: [/b]
[b]Previous/Reset: [/b]
[b]Mode/Status: [/b]
[b]Issues/Errors: [/b]
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hackler756
DD-WRT User


Joined: 17 Sep 2014
Posts: 72
Location: Austria

PostPosted: Sat Apr 25, 2026 13:14    Post subject: Reply with quote
Router/Version: Netgear R6800
File/Kernel: r6800-webflash.bin / 6.12.82
Previous/Reset: r62606 + factory reset during upgrade
Mode/Status: boots up, GUI available, no further tests
Issues/Errors: none so far, not much tested

this release boots up with 6.12 Kernel and Netgear R6800

attached are the serial console logs for r62606 (last known working with kernel 4.14) and current release r64533 with kernel 6.12



r64533_status.png
 Description:
 Filesize:  27.2 KB
 Viewed:  513 Time(s)

r64533_status.png



r64533_serial_console_log.txt
 Description:

Download
 Filename:  r64533_serial_console_log.txt
 Filesize:  114.61 KB
 Downloaded:  1 Time(s)


r62606_serial_console_log.txt
 Description:

Download
 Filename:  r62606_serial_console_log.txt
 Filesize:  80.72 KB
 Downloaded:  0 Time(s)

Glucose
DD-WRT Novice


Joined: 17 Oct 2014
Posts: 15

PostPosted: Mon Apr 27, 2026 1:53    Post subject: Re: New Build - 04/20/2026 - r64533 Reply with quote
Router/Version: Netgear R7450
File/Kernel: r7450-webflash.bin
Previous/Reset: r63020 + factory reset during upgrade
Mode/Status: boot loop, 6-7 second period
Issues/Errors: Unable to proceed



No choice but to nmrpflash back to Netgear factory firmware, and then upgrade/return to r63020
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 17313
Location: Texas, USA

PostPosted: Mon Apr 27, 2026 3:30    Post subject: Reply with quote
If you're selecting reset to defaults after flashing on the upgrade tab, that's not advisable. Flash the upgrade, then do a reset afterwards.
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