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R7800 Discussion - 2018

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stalonge
DD-WRT Guru

Joined: 21 Jul 2006
Posts: 1898
Location: Fortaleza Ce Brazil

Posted: Thu Feb 15, 2018 22:42 Post subject:
Kong 34900 wifi leds are working as should be Blinking when have activity ... _________________ DDwrt ...it rocks .... 1 R7800 54420 AP Wireguard webserver JFFS SAMBA FTP usb HD Mesh 1 R7800 54420 Cli Mesh 1 WZR1750 54389 AP Webserver Samba Wireguard 1 TP link Archer C7v5 54420 Cli Mesh 1 DD x86_64 48296 Gateway Samba Ftp Webserver

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tatsuya46
DD-WRT Guru

Joined: 03 Jan 2010
Posts: 7568
Location: YWG, Canada

Posted: Fri Feb 16, 2018 7:17 Post subject:

draigun wrote:

People over at OpenWRT/LEDE are saying Brainslayer's WiFi LED patch does work for 5GHz, but not for 2.4GHz.

The relevant OpenWRT/LEDE patch they are using: https://gist.github.com/hnyman/f4b1634613f994cc6afa6111aaf8b47e

r35021 both leds are working fine
_________________
LATEST FIRMWARE(S)

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..

jerrytouille
DD-WRT Guru

Joined: 11 Dec 2015
Posts: 1304

Posted: Fri Feb 16, 2018 14:24 Post subject:
In the latest Kong 34900M, the WPS and WiFi leds are switched. Also the USB3 and eSATA ports should only be on when there are devices attached, currently both USB3 leds are on and eSATA is off.

labo
DD-WRT Guru

Joined: 30 Jan 2015
Posts: 676
Location: Texas, USA

Posted: Sat Feb 17, 2018 12:06 Post subject: R7800 Flash chip error?

Hello, All.
I see some new issues with my R7800, It appears that the flash chip is corrupted.
I tried to, Clean Internal Flash Storage but it is not solving the issue.
Tried disk to format ubi0:ddwrt using disk but that also doesn't work.
I can't either find mtd-erase in R7800

ubi0:ddwrt on /jffs type ubifs (rw,relatime)

How do I format this flash chip?

Thanks in advance
/L

Feb 17 05:12:49 kern.err kernel: [ 1439.090620] UBIFS error (pid 2993): ubifs_read_node: bad node type (255 but expected 2)
Feb 17 05:12:49 kern.err kernel: [ 1439.090647] UBIFS error (pid 2993): ubifs_read_node: bad node at LEB 11:3616, LEB mapping status 1
Feb 17 05:12:49 kern.err kernel: [ 1439.097530] Not a node, first 24 bytes:
Feb 17 05:12:49 kern.err kernel: [ 1439.106563] 00000000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ........................
Feb 17 05:12:49 kern.warn kernel: [ 1439.110366] CPU: 0 PID: 2993 Comm: ls Tainted: P 3.18.95-rc1 #276
Feb 17 05:12:49 kern.warn kernel: [ 1439.123029] Backtrace:
Feb 17 05:12:49 kern.warn kernel: [ 1439.132750] [] (dump_backtrace) from [] (show_stack+0x18/0x20)
_________________
ASUS GT-BE98 PRO Main: Fiber 5gbps up/down
ASUS AXE16000: AI Mesh node
2 X ASUS RT-AX89X: AI Mesh nodes
QNAP QSW-1208-8C 12-Port 10GbE Switch
XS712T ProSafe 12-Port 10GbE Switch
3 X R9000 DD-WRT Mesh

<Kong>
DD-WRT Guru

Joined: 15 Dec 2010
Posts: 4339
Location: Germany

Posted: Sat Feb 17, 2018 14:38 Post subject: Re: R7800 Flash chip error?

labo wrote:

Disable JFFS2, reboot, then run command:

erase ddwrt

now enable JFFS2 again with clean , see if that fixes the error.
_________________
KONG PB's: http://www.desipro.de/ddwrt/
KONG Info: http://tips.desipro.de/

labo
DD-WRT Guru

Joined: 30 Jan 2015
Posts: 676
Location: Texas, USA

Posted: Sat Feb 17, 2018 21:14 Post subject: Re: R7800 Flash chip error?

<Kong> wrote:

Disable JFFS2, reboot, then run command:

erase ddwrt

now enable JFFS2 again with clean , see if that fixes the error.

Thanks, Kong. That worked!!
But interestingly it created /jffs size of 24MB Sad

ubi0:ddwrt 24.0M 20.0K 22.7M 0% /jffs

looks like the major part of flash is gone.
But, I'm happy that all the errors are gone and router is fully functional.
I'm ok for now, but if there is a way to recover the missing flash partition like low level format or something, then it would be great.

SysLog:
Feb 17 14:33:25 kern.notice kernel: [ 494.082558] UBI: empty MTD device detected
Feb 17 14:33:25 kern.notice kernel: [ 494.102611] UBI: attached mtd8 (name "ddwrt", size 32 MiB) to ubi0
Feb 17 14:33:25 kern.notice kernel: [ 494.102640] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
Feb 17 14:33:25 kern.notice kernel: [ 494.108573] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
Feb 17 14:33:25 kern.notice kernel: [ 494.114652] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
Feb 17 14:33:25 kern.notice kernel: [ 494.121309] UBI: good PEBs: 256, bad PEBs: 0, corrupted PEBs: 0
Feb 17 14:33:25 kern.notice kernel: [ 494.128082] UBI: user volume: 0, internal volumes: 1, max. volumes count: 128
Feb 17 14:33:25 kern.notice kernel: [ 494.133896] UBI: max/mean erase counter: 0/0, WL threshold: 4096, image sequence
Feb 17 14:33:25 kern.notice kernel: [ 494.141102] UBI: available PEBs: 230, total reserved PEBs: 26, PEBs reserved for
Feb 17 14:33:25 kern.notice kernel: [ 494.150194] UBI: background thread "ubi_bgt0d" started, PID 1983
Feb 17 14:33:25 kern.notice kernel: [ 494.454275] UBIFS: default file-system created
Feb 17 14:33:25 kern.notice kernel: [ 494.455376] UBIFS: background thread "ubifs_bgt0_0" started, PID 1986
Feb 17 14:33:25 kern.notice kernel: [ 494.572742] UBIFS: mounted UBI device 0, volume 0, name "ddwrt"
Feb 17 14:33:25 kern.notice kernel: [ 494.572768] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2
Feb 17 14:33:25 kern.notice kernel: [ 494.577547] UBIFS: FS size: 27934720 bytes (26 MiB, 220 LEBs), journal size 1396
Feb 17 14:33:25 kern.notice kernel: [ 494.596656] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 683D93EB-52AE-452

MTD partition: has "reserved". not sure if this is intentional.
cat /proc/mtd
dev: size erasesize name
mtd0: 00c80000 00020000 "qcadata"
mtd1: 00500000 00020000 "APPSBL"
mtd2: 00080000 00020000 "APPSBLENV"
mtd3: 00140000 00020000 "art"
mtd4: 00140000 00020000 "artbak"
mtd5: 01e00000 00020000 "linux"
mtd6: 01be0000 00020000 "rootfs"
mtd7: 00200000 00020000 "nvram"
mtd8: 02000000 00020000 "ddwrt"
mtd9: 00640000 00020000 "reserved"
mtd10: 00008000 00008000 "spi32766.0"
_________________
ASUS GT-BE98 PRO Main: Fiber 5gbps up/down
ASUS AXE16000: AI Mesh node
2 X ASUS RT-AX89X: AI Mesh nodes
QNAP QSW-1208-8C 12-Port 10GbE Switch
XS712T ProSafe 12-Port 10GbE Switch
3 X R9000 DD-WRT Mesh

rawd
DD-WRT User

Joined: 06 Jan 2014
Posts: 173

Posted: Mon Feb 19, 2018 16:58 Post subject:
Is TX error reporting working on 34900? I haven't gotten a single error both bands on my R7800. Outside of that, build is working great for me

tatsuya46
DD-WRT Guru

Joined: 03 Jan 2010
Posts: 7568
Location: YWG, Canada

Posted: Mon Feb 19, 2018 17:12 Post subject:

yes, just rarely errors cause this isnt broadcom shitty radios.
_________________
LATEST FIRMWARE(S)

BrainSlayer wrote:

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

rawd
DD-WRT User

Joined: 06 Jan 2014
Posts: 173

Posted: Mon Feb 19, 2018 17:37 Post subject:
I'm impressed then because all previous builds I would get various TX errors daily. Very cool

ES13Raven
DD-WRT Novice

Joined: 13 Mar 2012
Posts: 23

Posted: Thu Feb 22, 2018 18:11 Post subject:
What non-test firmware is working best for the r7800 currently? Kong 34900M?

Alozaros
DD-WRT Guru

Joined: 16 Nov 2015
Posts: 6437
Location: UK, London, just across the river..

Posted: Thu Feb 22, 2018 19:23 Post subject:

well it depends what are you using R7800 for... for example in my case Kong builds never failed... check my sig what I'm using it for ...
_________________
Atheros
TP-Link WR740Nv1 ---DD-WRT 55630 WAP
TP-Link WR1043NDv2 -DD-WRT 55723 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 55779 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55819 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55779 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913

labo
DD-WRT Guru

Joined: 30 Jan 2015
Posts: 676
Location: Texas, USA

Posted: Sun Feb 25, 2018 0:36 Post subject: R7800 internal flash storage capacity?
R7800 owners, What should be the internal flash size after clean and /jiffs mounting? I only see 23 MB with Kong's build (r35030) and 32 MB with BS build(r35043) : _________________ ASUS GT-BE98 PRO Main: Fiber 5gbps up/down ASUS AXE16000: AI Mesh node 2 X ASUS RT-AX89X: AI Mesh nodes QNAP QSW-1208-8C 12-Port 10GbE Switch XS712T ProSafe 12-Port 10GbE Switch 3 X R9000 DD-WRT Mesh

Per Yngve Berg
DD-WRT Guru

Joined: 13 Aug 2013
Posts: 6868
Location: Romerike, Norway

Posted: Sun Feb 25, 2018 1:03 Post subject:
I see 32M with Kong, but I mount jffs on a USB memory stick.

labo
DD-WRT Guru

Joined: 30 Jan 2015
Posts: 676
Location: Texas, USA

Posted: Mon Feb 26, 2018 4:47 Post subject:

Per Yngve Berg wrote:

I see 32M with Kong, but I mount jffs on a USB memory stick.

Thanks, I think I should erase nvram and retry.
But Interesting, that BS build shows 32MB correctly.
_________________
ASUS GT-BE98 PRO Main: Fiber 5gbps up/down
ASUS AXE16000: AI Mesh node
2 X ASUS RT-AX89X: AI Mesh nodes
QNAP QSW-1208-8C 12-Port 10GbE Switch
XS712T ProSafe 12-Port 10GbE Switch
3 X R9000 DD-WRT Mesh

rawd
DD-WRT User

Joined: 06 Jan 2014
Posts: 173

Posted: Mon Feb 26, 2018 15:20 Post subject:

rawd wrote:

I'm impressed then because all previous builds I would get various TX errors daily. Very cool

I take back my comment Smile

I cant get more than ~3 days uptime with 34900 on my R7800 before it slows to a crawl and the unit becomes unresponsive. Had to revert back to 34320

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