D-Link DIR-862L A1 5GHz radio refuses to turn on

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tatsuya46
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PostPosted: Thu May 18, 2023 4:13    Post subject: Reply with quote
kernel-panic69 wrote:
Anyhow, one question regarding initial flash: Does this device require the factory-to-ddwrt.img followed by the webflash.bin double-tap for a full installation?


it does not

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BrainSlayer wrote:
we just do it since we do not like any restrictions enforced by stupid cocaine snorting managers

[x86_64] Haswell i3-4150/QCA9984/QCA9882 ------> r55797 std
[QUALCOMM] DIR-862L --------------------------------> r55797 std
▲ ACTIVE / INACTIVE ▼
[QUALCOMM] WNDR4300 v1 --------------------------> r50485 std
[BROADCOM] DIR-860L A1 ----------------------------> r50485 std


Sigh.. why do i exist anyway.. | I love you Anthony.. never forget that.. my other 99% that ill never see again..

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kernel-panic69
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Posts: 14217
Location: Texas, USA

PostPosted: Thu May 18, 2023 12:24    Post subject: Reply with quote
@tatsuya46: Thanks for the confirmation. Only thing currently missing is the teardown procedure to open the case with pictures. Just now saw that you had replied while I was editing my previous comment.
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ian5142
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PostPosted: Thu May 25, 2023 13:38    Post subject: Reason Reply with quote
Hello all,
I finally had the time to play with the 862. I was able to open the case and hook up serial to it. The kernel can not find the PCIe WLAN module, the 5GHz card. I removed the module, sprayed some Electrosolve contact cleaner, and reseated the module. No change. Is it possible the 5GHz daughter card just died?

Thanks.

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QCA Best WiFi Settings


Some dd-wrt wiki pages are up to date, others are not. PM me if you find an old one.

Atheros:
Netgear R7800 x3 - WDS AP / station, gateway, QoS
TP-Link Archer C7 v2 x2 - WDS Station
TP-Link TL-WDR3600 v1 - WDS Station
TP-Link 841nd v8 - NU
D-Link 615 C1/E3/I1 x 7 - 1 WDS station
D-Link 825 B1 - NU
D-Link 862L A1 x2 - WDS Station
Netgear WNDR3700v2 - NU
UBNT loco M2 x2 - airOS

Broadcom
Linksys EA6400 - Gateway, QoS
Asus N66U - AP
Netgear WNDR3700v3 - not used
MediaTek
UBNT EdgeRouter X - switch
ian5142
DD-WRT Guru


Joined: 23 Oct 2013
Posts: 2319
Location: Canada

PostPosted: Mon May 29, 2023 23:43    Post subject: 862 Photos Reply with quote
Here is what I took: https://drive.google.com/drive/folders/1QTot8-2PU0TCJdTOkkQFS0PoylHoVSWj?usp=sharing

I can get more photos, the thing is still apart on my desk. My 5GHz module is dead, not recognized by the main board at all.

_________________
Before asking a question on the forums, update dd-wrt: Where do I download firmware? I suggest reading it all.
QCA Best WiFi Settings


Some dd-wrt wiki pages are up to date, others are not. PM me if you find an old one.

Atheros:
Netgear R7800 x3 - WDS AP / station, gateway, QoS
TP-Link Archer C7 v2 x2 - WDS Station
TP-Link TL-WDR3600 v1 - WDS Station
TP-Link 841nd v8 - NU
D-Link 615 C1/E3/I1 x 7 - 1 WDS station
D-Link 825 B1 - NU
D-Link 862L A1 x2 - WDS Station
Netgear WNDR3700v2 - NU
UBNT loco M2 x2 - airOS

Broadcom
Linksys EA6400 - Gateway, QoS
Asus N66U - AP
Netgear WNDR3700v3 - not used
MediaTek
UBNT EdgeRouter X - switch
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 14217
Location: Texas, USA

PostPosted: Tue May 30, 2023 0:06    Post subject: Reply with quote
@ian5142: Thanks. There is a file size warning when uploading images, so may have to work around that. May wind up linking previously mentioned YouTube video in that section of the wiki as well.
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ian5142
DD-WRT Guru


Joined: 23 Oct 2013
Posts: 2319
Location: Canada

PostPosted: Tue May 30, 2023 0:17    Post subject: Uploading photos Reply with quote
How do I upload photos to the Wiki? I have only ever edited text.

Thanks.

_________________
Before asking a question on the forums, update dd-wrt: Where do I download firmware? I suggest reading it all.
QCA Best WiFi Settings


Some dd-wrt wiki pages are up to date, others are not. PM me if you find an old one.

Atheros:
Netgear R7800 x3 - WDS AP / station, gateway, QoS
TP-Link Archer C7 v2 x2 - WDS Station
TP-Link TL-WDR3600 v1 - WDS Station
TP-Link 841nd v8 - NU
D-Link 615 C1/E3/I1 x 7 - 1 WDS station
D-Link 825 B1 - NU
D-Link 862L A1 x2 - WDS Station
Netgear WNDR3700v2 - NU
UBNT loco M2 x2 - airOS

Broadcom
Linksys EA6400 - Gateway, QoS
Asus N66U - AP
Netgear WNDR3700v3 - not used
MediaTek
UBNT EdgeRouter X - switch
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 14217
Location: Texas, USA

PostPosted: Tue May 30, 2023 1:05    Post subject: Reply with quote
When you pull the page up to edit it and have logged in, scroll down and look at the links on the left hand side of the page for "Upload file". I don't have the direct link bookmarked. I believe the restriction is something like 150kb, but you can "thumbnail" images [[Image:imagename.here|thumb]] in the wiki formatting. You could probably scale down your "4K UHD" images....
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"Life is but a fleeting moment, a vapor that vanishes quickly; All is vanity"
Contribute To DD-WRT
Pogo - A minimal level of ability is expected and needed...
DD-WRT Releases 2023 (PolitePol)
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Linux User #377467 counter.li.org / linuxcounter.net
ian5142
DD-WRT Guru


Joined: 23 Oct 2013
Posts: 2319
Location: Canada

PostPosted: Tue May 30, 2023 1:15    Post subject: Photos Reply with quote
OK, I will look at doing that soon. I am busy tomorrow though.

Ian

_________________
Before asking a question on the forums, update dd-wrt: Where do I download firmware? I suggest reading it all.
QCA Best WiFi Settings


Some dd-wrt wiki pages are up to date, others are not. PM me if you find an old one.

Atheros:
Netgear R7800 x3 - WDS AP / station, gateway, QoS
TP-Link Archer C7 v2 x2 - WDS Station
TP-Link TL-WDR3600 v1 - WDS Station
TP-Link 841nd v8 - NU
D-Link 615 C1/E3/I1 x 7 - 1 WDS station
D-Link 825 B1 - NU
D-Link 862L A1 x2 - WDS Station
Netgear WNDR3700v2 - NU
UBNT loco M2 x2 - airOS

Broadcom
Linksys EA6400 - Gateway, QoS
Asus N66U - AP
Netgear WNDR3700v3 - not used
MediaTek
UBNT EdgeRouter X - switch
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 14217
Location: Texas, USA

PostPosted: Fri Jun 02, 2023 1:20    Post subject: Reply with quote
Saw your edits to add the photos. Thanks for getting that done. I took the liberty of doing a little finessing of formatting and put them in a borderless table with captions for each image. Added youtube video link.
_________________
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Contribute To DD-WRT
Pogo - A minimal level of ability is expected and needed...
DD-WRT Releases 2023 (PolitePol)
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Linux User #377467 counter.li.org / linuxcounter.net
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