Trouble with r62157 -- BE WARNED

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MLandi
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Joined: 04 Dec 2007
Posts: 1263
Location: Murrysville, PA

PostPosted: Thu Sep 11, 2025 13:06    Post subject: Trouble with r62157 -- BE WARNED Reply with quote
r62157, 9/11/2025 release, has a web page problem on my R7800. I've tried two browsers, clearing caches, etc. I also flashed the release a second time. So far, the release works but the GUI pages are a mess.


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_________________
Linksys MX8500
DD-WRT v3.0-r62966 std (12/06/25)
Linux 6.6.118-rt29 #4715 SMP Sat Dec 6 10:22:51 +07 2025 aarch64

Gateway, AP, DNSMasq, SmartDNS, NSS-ECM-SFE, QCA NSS, no STP
VAP on wlan1 for internet devices
IPv4 & IPv6 (Prefix Delegation)
Static Leases & DHCP
Cloudflare DoH & DoT, No QoS, No Forced DoT, 802.11k
2.4GHz: AP, AX Only, ACK Timing 300, WPA2 & WPA3 w/AES & GCMP
5GHz: AP, AX Only, ACK Timing 300, WPA2 & WPA3 w/AES & GCMP
Netgear AX1800 WiFi Mesh Extender
Xfinity 1.2Gbps/40Mbps
Sponsor
Zyxx
DD-WRT Guru


Joined: 28 Dec 2018
Posts: 994

PostPosted: Thu Sep 11, 2025 13:59    Post subject: Reply with quote
QCA:
It does not work at all on my MR7350, after a few minutes the router restarts with previous release.

X86:
Seems to work, but you have to press disconnect in the GUI to connect its PPP Daemon, (encountered first with previous release).
nyddwrtuser330
DD-WRT User


Joined: 05 Mar 2018
Posts: 273

PostPosted: Thu Sep 11, 2025 16:10    Post subject: Reply with quote
r9k
there's a lot broken. i suspect it is aborting the restart of some services due to an error. Web console pretty much says every capture invocation errored.

if you ssh or telnet in even the usual ddwrt splash banner doesnt look right.

after reverting, my wifi lights no longer work. probably going to nvram erase and restore

Update: wifi lights still both off after revert/reset, but everything else working 100%, possibly been broken a while and just noticing now that sense are piqued
dplotz
DD-WRT User


Joined: 07 Jan 2025
Posts: 244
Location: Bethel Park, PA, USA

PostPosted: Thu Sep 11, 2025 17:25    Post subject: Reply with quote
MR7350s: Updated my access points first as I wanted to make sure the guest VAPs worked before doing the gateway. Same issue as other recent versions, I couldn't connect to the VAPs. I did a wipe and rebuild of one of the access points, and after reboot, I couldn't connect to 5GHz on that device at all. 2.4GHz primary worked but not the 2.4GHz guest VAP.

Rolled back to r61848, restored previous config, then rolled forward to r62036. Will try again over the weekend if I have time.

_________________
Formerly dpp3530
Linksys MR7350
Gateway, 2 wired APs, NSS-ECM , Clock 1440MHz
VAPs on wlan0 and wlan1 for guest/IOT devices
IPv4 & IPv6 (Prefix Delegation)
Static Leases & DHCP
SmartDNS (DOT using NextDNS, Cloudflare), DNSMasq
Wireguard and OpenVPN server
2.4GHz: dd-wrt, AX Only, ACK Timing 1350, WPA3 SAE & WPA2 w/AES
5GHz: dd-wrt, AX/AC/N Mixed, ACK Timing 1350, WPA3 SAE & WPA2 w/AES
Verizon Fios, 500/500Mbps
Vercety
DD-WRT User


Joined: 04 May 2024
Posts: 150

PostPosted: Fri Sep 12, 2025 14:06    Post subject: Reply with quote
When i do upgrad with no reset to defoult i seen that display like that with mess, than are two solutions reboot or wait some hour or than reboot if nothing help reset to defoult.I saw that many times.
thommy181
DD-WRT User


Joined: 16 Mar 2019
Posts: 422
Location: Szczecin, Poland EU

PostPosted: Tue Sep 16, 2025 11:54    Post subject: Reply with quote
Sometimes I have similar view on my Linksys EA 6400 when I'm open GUI on the newest Firefox browser and Windows 10. Hint is use ctrl+f5 after login to router. I'm try to reboot router via ssh and made hard reboot via button on case. That view sometimes is exist and it's not rather bothersome.
Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 7090
Location: UK, London, just across the river..

PostPosted: Tue Sep 16, 2025 12:10    Post subject: Reply with quote
thommy181 wrote:
Sometimes I have similar view on my Linksys EA 6400 when I'm open GUI on the newest Firefox browser and Windows 10. Hint is use ctrl+f5 after login to router. I'm try to reboot router via ssh and made hard reboot via button on case. That view sometimes is exist and it's not rather bothersome.


that is why its always recommended to use browser in private mode with no add-ons... for the record i use Pale-Moon and have no issues...as well you dont have to reboot router to fix bad GUI its either refresh page or restart just the httpd service...but..anyway

_________________
Atheros
TP-Link WR1043NDv2 -DD-WRT 62606 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 -DD-WRT 63600 GTW/SmDNS/DoT,AD-Blk,Forced DNS,AP&Net Isolation,x2VLAN,Vanilla
Netgear R7800 --DD-WRT 62606 Gateway/DNSCryptv2,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla,VPN cli
Netgear R9000 --DD-WRT 62606 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Dynalink DL-WRX36-DDWRT 62606
Broadcom
Netgear R7000 --DD-WRT 63600 GTW/DNScrypt-proxy2/AD-Block,IPset Firewall,Forced DNS,x4VLAN,VPN cli
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 16758
Location: Texas, USA

PostPosted: Tue Sep 16, 2025 14:30    Post subject: Reply with quote
It was broken in Pale Moon and everything else I tried as well on this release. All the usual tricks including restarting httpd didn't fix it.
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Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 7090
Location: UK, London, just across the river..

PostPosted: Tue Sep 16, 2025 16:46    Post subject: Reply with quote
kernel-panic69 wrote:
It was broken in Pale Moon and everything else I tried as well on this release. All the usual tricks including restarting httpd didn't fix it.


yep, true i dont question that...nor ive seen any fixes on SVN so far...GUI is broke on R7800 indeed..but not on R7000... Cool

_________________
Atheros
TP-Link WR1043NDv2 -DD-WRT 62606 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 -DD-WRT 63600 GTW/SmDNS/DoT,AD-Blk,Forced DNS,AP&Net Isolation,x2VLAN,Vanilla
Netgear R7800 --DD-WRT 62606 Gateway/DNSCryptv2,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla,VPN cli
Netgear R9000 --DD-WRT 62606 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Dynalink DL-WRX36-DDWRT 62606
Broadcom
Netgear R7000 --DD-WRT 63600 GTW/DNScrypt-proxy2/AD-Block,IPset Firewall,Forced DNS,x4VLAN,VPN cli
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 16758
Location: Texas, USA

PostPosted: Tue Sep 16, 2025 16:56    Post subject: Reply with quote
Yes, it seems that MVBEU and (higher end) QCA / IPQ and such are the affected targets. Only other possibility would be the alarmserver module that was recently added. I guess we'll see if anything happens to fix it.
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Frakko
DD-WRT User


Joined: 06 May 2016
Posts: 341

PostPosted: Tue Sep 23, 2025 4:25    Post subject: Firmware upgrade question - from 62157 (?) Reply with quote
Hi, can you give me a step-by-step guide to be able to reset the 7800 router and switch to the next firmware version Question
Is it enough to do a hw reset to restore it to basic functionality Question
Thank you.
Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 7090
Location: UK, London, just across the river..

PostPosted: Tue Sep 23, 2025 6:30    Post subject: Reply with quote
Frakko wrote:
Hi, can you give me a step-by-step guide to be able to reset the 7800 router and switch to the next firmware version Question
Is it enough to do a hw reset to restore it to basic functionality Question
Thank you.


??? no idea what you want to achieve here, clearly...but if you had a no GUI in 62157 ... than via
CLI update to the next build, than reboot it should be fine...or if you decide reset and rebuild settings manually... Cool

_________________
Atheros
TP-Link WR1043NDv2 -DD-WRT 62606 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 -DD-WRT 63600 GTW/SmDNS/DoT,AD-Blk,Forced DNS,AP&Net Isolation,x2VLAN,Vanilla
Netgear R7800 --DD-WRT 62606 Gateway/DNSCryptv2,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla,VPN cli
Netgear R9000 --DD-WRT 62606 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Dynalink DL-WRX36-DDWRT 62606
Broadcom
Netgear R7000 --DD-WRT 63600 GTW/DNScrypt-proxy2/AD-Block,IPset Firewall,Forced DNS,x4VLAN,VPN cli
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
matjazk
DD-WRT User


Joined: 21 Aug 2019
Posts: 222
Location: Here, There And Everywhere

PostPosted: Tue Sep 23, 2025 19:26    Post subject: Reply with quote
@frakko
In my case I couldn't restore working GUI on R7800, even with reset to defaults. Also, Web downgrade didn't work for me (I had one working GUI open, for reference what to click). So I needed to resort to CLI update:
- ssh to router
- curl or wget firmware to /tmp directory
- write firmware_name.bin to linux partition

https://wiki.dd-wrt.com/wiki/index.php/Installation#Method_3:_Flashing_with_Command_Line
hebeda
DD-WRT User


Joined: 18 Sep 2006
Posts: 481
Location: Leipzig, Germany

PostPosted: Wed Oct 01, 2025 18:18    Post subject: Reply with quote
same Problem with MR9000 , but i cannot set any login and password

i am stuck at the credentials creation page ....

how can i change the credentials ?

without credentials no telnet or ssh ....
kernel-panic69
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Joined: 08 May 2018
Posts: 16758
Location: Texas, USA

PostPosted: Wed Oct 01, 2025 18:55    Post subject: Reply with quote
Best idea is to switch to the other partition unless you wrote to both of them and flash the current release.
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