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IDProjectCategoryView StatusDate SubmittedLast Update
0001687T99X171.00 SKB EagleSW Issuepublic2023-03-23 18:132023-04-18 12:19
Reporter(ALTech) Younkwang Jung Assigned To(SW) Jerry Lin Due Date2023-03-27 19:04
PriorityhighSeveritys4-minorReproducibilityhave not tried
Status closedResolutionreopened 
Summary0001687: [Smart3][ATV12] Network issue after LAN connection after cold boot
DescriptionHi Kerwin

JIRA is
https://jira.skbroadband.com/browse/BPM-14280

The reproduction step is

1) Remove LAN cable at STB
2) STB power boot
3) Connect the LAN cable to STB

[Expect]
Normal network operation is performed

[Actual result]
Network not connecting (network failure pop-up displayed / issues occur frequently)

This issue is occurring in INTEK / INNOPIA / FXN (ATV12)

The analysis result of SPTEK is as follows. ( first of all, SPTEK analyzed the log of INTEK. BID-AT200_log_test.txt )

If you connect the LAN for the first time after a cold boot with the LAN unplugged,
it succeeds up to dhcp normally once in the first place.
=================================================================================
..
01-27 13:40:02.507 3640 4383 E DhcpClient: Error retrieving network attributes: ILLEGAL ARGUMENT
01-27 13:40:02.509 3640 7188 D DhcpClient: Broadcasting DHCPDISCOVER
01-27 13:40:02.510 3640 7188 D CompatibilityChangeReporter: Compat change id reported: 171306433; UID 1000; state: ENABLED
01-27 13:40:02.562 3640 7188 D DhcpClient: Received packet: 30:eb:25:1d:57:7e OFFER, ip /192.168.35.141, mask /255.255.255.0, DNS servers: /210.220.163.82 /210.220.163.82 , gateways [/192.168.35.1], lease time 3600, domain null
01-27 13:40:02.563 3640 7188 D DhcpClient: Got pending lease: android.net.networkstack.DhcpResults@5e73e2b DHCP server /192.168.35.1 Vendor info null lease 3600 seconds Servername
01-27 13:40:02.565 3640 7188 D DhcpClient: Broadcasting DHCPREQUEST ciaddr=0.0.0.0 request=192.168.35.141 serverid=192.168.35.1
01-27 13:40:02.573 3640 3654 I system_server: Background young concurrent copying GC freed 336621(12MB) AllocSpace objects, 18(552KB) LOS objects, 46% free, 14MB/27MB, paused 312us total 128.347ms
01-27 13:40:02.652 3640 7188 D DhcpClient: Received packet: 30:eb:25:1d:57:7e ACK: your new IP /192.168.35.141, netmask /255.255.255.0, gateways [/192.168.35.1] DNS servers: /210.220.163.82 /210.220.163.82 , lease time 3600
01-27 13:40:02.652 3640 7188 D DhcpClient: Confirmed lease: android.net.networkstack.DhcpResults@14b7f34 DHCP server /192.168.35.1 Vendor info null lease 3600 seconds Servername
01-27 13:40:02.659 3320 3320 I netd : interfaceSetCfg(InterfaceConfigurationParcel{ifName: eth0, hwAddr: , ipv4Addr: 192.168.35.141, prefixLength: 24, flags: []}) <0.72ms>
01-27 13:40:02.664 3640 7188 D DhcpClient: Scheduling renewal in 1799s
01-27 13:40:02.665 3640 7188 D DhcpClient: Scheduling rebind in 3149s
01-27 13:40:02.665 3640 7188 D DhcpClient: Scheduling expiry in 3599s
01-27 13:40:02.670 3640 3806 D ConnectivityService: registerNetworkAgent NetworkAgentInfo{network{100} handle{432902426637} ni{Ethernet CONNECTING extra: 30:eb:25:1d:57:7e} Score(70 ; KeepConnected : 0 ; Policies : IS_UNMETERED) lp{{InterfaceName: eth0 LinkAddresses: [ fe80::b769:54e5:ba69:8087/64,192.168.35.141/24 ] DnsAddresses: [ /210.220.163.82 ] Domains: null MTU: 0 ServerAddress: /192.168.35.1 TcpBufferSizes: 524288,1048576,3145728,524288,1048576,2097152 Routes: [ ff00::/8 -> :: eth0 mtu 0,fe80::/64 -> :: eth0 mtu 0,192.168.35.0/24 -> 0.0.0.0 eth0 mtu 0,0.0.0.0/0 -> 192.168.35.1 eth0 mtu 0 ]}} nc{[ Transports: ETHERNET Capabilities: NOT_METERED&INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VPN&NOT_ROAMING&FOREGROUND&NOT_CONGESTED&NOT_SUSPENDED&NOT_VCN_MANAGED LinkUpBandwidth>=100000Kbps LinkDnBandwidth>=100000Kbps]}}
01-27 13:40:02.675 3320 3320 I netd : getFwmarkForNetwork(100) -> {MarkMaskParcel{mark: 100, mask: 65535}} <0.01ms>
01-27 13:40:02.686 3640 3763 D ConnectivityService: [100 ETHERNET] EVENT_NETWORK_INFO_CHANGED, going from CONNECTING to CONNECTING
...
====================================================================================

However, after a certain point, the Wi-Fi module will operate and the status will change to disconnected.
===================================================================================
..
03-21 11:12:07.878 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=1, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VPN&NOT_VCN_MANAGED RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.879 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=7, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 1000 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.879 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=14, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10065 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.879 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=16, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10060 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.879 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=18, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10055 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.879 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=20, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10051 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.879 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=22, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10049 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.879 3640 4090 D UpstreamNetworkMonitor: Lost default Internet network: 100
03-21 11:12:07.880 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=24, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 1000 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.880 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=26, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 1000 RequestorUid: 1000 RequestorPkg: com.android.networkstack.inprocess] ]
03-21 11:12:07.880 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=31, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 1000 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.880 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=33, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10049 RequestorUid: 10049 RequestorPkg: com.google.android.tvrecommendations] ]
03-21 11:12:07.880 3640 3763 D ConnectivityService: Sending DISCONNECTED broadcast for type 9 [100 ETHERNET] isDefaultNetwork=true
03-21 11:12:07.907 4126 4863 I NetworkScheduler.Stats: Task com.google.android.gms/com.google.android.gms.gass.chimera.SchedulePeriodicTasksService finished executing. cause:5 result: 1 elapsed_millis: 346 uptime_millis: 346 exec_start_elapsed_seconds: 92 [CONTEXT service_id=218 ]
03-21 11:12:07.910 3640 3763 W ContextImpl: Calling a method in the system process without a qualified user: android.app.ContextImpl.sendStickyBroadcast:1560 com.android.server.ConnectivityService.sendStickyBroadcast:2790 com.android.server.ConnectivityService.sendLegacyNetworkBroadcast:8711 com.android.server.ConnectivityService$LegacyTypeTracker.remove:1007 com.android.server.ConnectivityService$LegacyTypeTracker.remove:1024
03-21 11:12:07.910 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=36, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10047 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.910 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=38, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 1000 RequestorUid: 1000 RequestorPkg: com.skb.tv] ]
..
03-21 11:12:07.914 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=67, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10081 RequestorUid: 1000 RequestorPkg: android] ]
03-21 11:12:07.914 3640 3755 D WifiNetworkFactory: got request NetworkRequest [ REQUEST id=69, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VCN_MANAGED Uid: 10081 RequestorUid: 10081 RequestorPkg: com.google.android.youtube.tvkids] ]
03-21 11:12:07.933 3640 3640 W WindowManager: mNetworkStateReceiver onReceive : NETWORK_CHANGED EXTRA_NO_CONNECTIVITY : true
03-21 11:12:07.933 3640 3640 W WindowManager: mNetworkStateReceiver onReceive : NETWORK_CHANGED mIsNetworkConnected : false
03-21 11:12:07.934 3918 4709 W SntpClient: Shame on you for calling the hidden API requestTime()!
03-21 11:12:07.935 3918 4709 W SntpClient: Shame on you for calling the hidden API requestTime()!
..
03-21 11:12:07.935 3918 4709 W SntpClient: Shame on you for calling the hidden API requestTime()!
03-21 11:12:07.935 3918 4709 W SntpClient: Shame on you for calling the hidden API requestTime()!
03-21 11:12:07.936 5538 5538 D ConnectApplication: networkInfo = [type: Ethernet[], state: DISCONNECTED/DISCONNECTED, reason: (unspecified), extra: (none), failover: false, available: true, roaming: false]
03-21 11:12:07.937 5538 5538 D ConnectApplication: networkInfo.getState = DISCONNECTED
03-21 11:12:07.937 5538 5538 D ConnectApplication: networkInfo.getState = TYPE_ETHERNET
..
===================================================================================
The problem is that this condition repeats several times and eventually eth0 comes up,
but STB can't get ip.

It is not clear, but SPTEK is assuming that this issue is caused by the WIFI.

Please check it this issue

Thank you
YK.Jung
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Users monitoring this issue

User List (ALTech) JunGyu Kim , (ALTech) SY Yoon

Activities

(ALTech) Younkwang Jung

2023-03-23 18:13

developer  

BID-AT200_log_test.txt (336,136 bytes)

(ALTech) Younkwang Jung

2023-03-24 11:35

developer   ~0012632

Hi Kerwin

If you test this issue on ATV12, it will be reproduced easily.
SKB is requesting to update this issue by next Monday.
Please review this issue and let me know.

Thank you
YK.Jung

(SW) Kerwin Chen

2023-03-24 16:24

developer   ~0012636

Hi YK,

From Intek's log, I think Ethernet is disconnected because DNS query failed.
I don't see other reason so far.
Thank you !

======================================================
....
03-21 11:12:07.323 3640 3763 D ConnectivityService: [100 ETHERNET] validation passed
03-21 11:12:07.324 3640 3763 D ConnectivityService: NetReassign [no changes]
03-21 11:12:07.347 3640 3763 D ConnectivityService: Setting DNS servers for network 100 to [/210.220.163.82]
...
03-21 11:12:07.801 3320 7197 D resolv : SSL_connect returned -1 with mark 0xf0064
03-21 11:12:07.801 3320 7197 W resolv : SSL_connect ssl error =5, mark 0xf0064: Software caused connection abort
03-21 11:12:07.801 3320 7197 W resolv : TLS Handshake failed
03-21 11:12:07.801 3320 7197 D resolv : Initialization failed.
03-21 11:12:07.801 3320 7197 D resolv : Destructor
03-21 11:12:07.801 3320 7197 D resolv : Destructor completed
03-21 11:12:07.801 3320 7197 D resolv : Failing all pending queries.
03-21 11:12:07.801 3320 7197 W resolv : query failed
03-21 11:12:07.801 3320 7197 D resolv : Destructor
03-21 11:12:07.801 3320 7197 D resolv : Locked destruction procedure
03-21 11:12:07.801 3320 7197 D resolv : Destructor completed
03-21 11:12:07.801 3320 7197 W resolv : validateDnsTlsServer returned 0 for 210.220.163.82
03-21 11:12:07.801 3320 7197 D resolv : Sending validation failure event on netId 100 for 210.220.163.82 with hostname {}
03-21 11:12:07.802 3320 7197 W resolv : Validation failed
03-21 11:12:07.804 3320 3351 I Netd : Destroyed 5 sockets on 192.168.35.141 in 3392us
03-21 11:12:07.808 3320 3320 I netd : interfaceSetCfg(InterfaceConfigurationParcel{ifName: eth0, hwAddr: , ipv4Addr: 0.0.0.0, prefixLength: 0, flags: []}) <9.64ms>
03-21 11:12:07.812 3320 3320 I netd : interfaceSetEnableIPv6(eth0, false) <0.50ms>
03-21 11:12:07.821 3320 3320 I netd : interfaceClearAddrs(eth0) <1.07ms>
03-21 11:12:07.822 3320 3356 I netd : setProcSysNet(6, 1, eth0, accept_ra, 2) <0.09ms>
03-21 11:12:07.826 3640 3763 D ConnectivityService: [100 ETHERNET] EVENT_NETWORK_INFO_CHANGED, going from CONNECTED to DISCONNECTED
03-21 11:12:07.826 3640 3763 D ConnectivityService: [100 ETHERNET] disconnected, was satisfying 39
..

(ALTech) Younkwang Jung

2023-03-27 11:56

developer   ~0012645

Hi Kerwin

This is easy to reproduce , have you tried reproducing it?

Please see the attached log
When connecting the LAN cable, the network is connected and disconnected again.
And then the network is finally unavailable.

The status of the final console is as follows
console:/ # ifconfig
eth0 Link encap:Ethernet HWaddr 38:d5:7a:dd:5d:7e Driver meson6-dwmac
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:52011 errors:0 dropped:0 overruns:0 frame:0
          TX packets:210 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:30633689 TX bytes:32490
          Interrupt:14

lo Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope: Host
          UP LOOPBACK RUNNING MTU:65536 Metric:1
          RX packets:118 errors:0 dropped:0 overruns:0 frame:0
          TX packets:118 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:23425 TX bytes:23425

at here
if you do ifconfig eth0 down/ifconfig eth0 up at serial console , the network seems to work ok.

please check why this issue occurs and if it occurs in the reference board as well

Thank you
YK.Jung
BFX-AT100_logcat.zip (817,683 bytes)
KakaoTalk_20230327_125039572.mp4 (14,813,139 bytes)   

(ALTech) Younkwang Jung

2023-03-30 10:29

developer   ~0012675

Hi Jerry

Please update the progress

Thank you

(SW) Jerry Lin

2023-03-30 13:52

developer   ~0012679

Last edited: 2023-03-30 14:54

 Hi YK,
I can reproduce the issue in the office.
SMART3 can get ip address when the ethernet cable connect.
However , after performing DNS-related actions ,
I don't know which task release eth0 and stop DHCP.
Therefore, the ip address can not be obtained.
I am checking it now.

Please help to confirm with SPtek about this property (persist.sys.skb.mode).
The default value of persist.sys.skb.mode is 0.
When i set the property to 1 , i can not find this issue.
I test 20 times and the result is pass.

Jerry

(SW) Jerry Lin

2023-03-31 19:00

developer   ~0012700

Hi YK,
I add "disable and enable ethernet" to fix this issue.
Please help to verify this test FW.
/release_by_fxn/temp_wfh/jerry/eagle/a12_eth/SD/usb_bfx-at100_V15.537.35.zip

If you hava any question , please let me know.

Jerry

(ALTech) Younkwang Jung

2023-04-05 15:43

developer   ~0012723

Hi Jerry

QA team tested the FW you sent, and there is an issue that the network popup flashes several times in the beginning
But eventually, NETWORK is connecting. this FW is better than before.

Could you explain in detail how you modified this part?

Thank you
YK.Jung

(SW) Jerry Lin

2023-04-06 08:51

developer   ~0012726

Hi YK,
We only set a property(sys.net.reset.eth) to restart ethernet device.
This property is implemented by SPtek.
Below is the modified file.

====> project: frameworks/opt/net/ethernet
diff --git a/java/com/android/server/ethernet/EthernetNetworkFactory.java b/java/com/android/server/ethernet/EthernetNetworkFactory.java
index 3906e20..c56bc8c 100644
--- a/java/com/android/server/ethernet/EthernetNetworkFactory.java
+++ b/java/com/android/server/ethernet/EthernetNetworkFactory.java
@@ -113,19 +113,27 @@ public class EthernetNetworkFactory extends NetworkFactory {
     protected void releaseNetworkFor(NetworkRequest networkRequest) {
         NetworkInterfaceState network = networkForRequest(networkRequest);
         String wifi_name = "";
+ String reset_property = "";
         wifi_name = SystemProperties.get("vendor.wifi_name");
+ reset_property = SystemProperties.get("sys.net.reset.eth");
+
         if (network == null) {
             Log.e(TAG, "releaseNetworkFor, failed to get a network for " + networkRequest);
             return;
         }
-
         if (--network.refCount == 0) {
             Log.e(TAG, "wifi_name " + wifi_name);
             if (wifi_name.equals("rtl")) {
                 Log.e(TAG, "coexist wifi, skip stop Ethernet");
             } else {
                 network.stop();
+ if ((reset_property.equals("0") || reset_property.equals("")) &&
+ (network.name.equals("eth0"))) {
+ Log.e(TAG, "Trigger reset eth0");
+ SystemProperties.set("sys.net.reset.eth","1");
+ }
             }
+
         }
     }


Jerry

(ALTech) Younkwang Jung

2023-04-07 09:54

developer   ~0012753

Hi Jerry

I mentioned your solution to this issue to SKB/SPTEK.
( sys.net.reset.eth method when issue occurs )

SKB is still asking us to find out the cause of this issue.
but other manufacturers have yet to offer a solution.
First of all, please wait until there is a solution from other manufacturers.
I will let you know if there is a feedback.

Thank you
YK.Jung

(ALTech) Younkwang Jung

2023-04-13 15:14

developer   ~0012844

Hi Jerry

Please apply your solution to UI537.

Thank you
YK.Jung

(SW) Jerry Lin

2023-04-13 15:35

developer   ~0012845

Hi YK,
done.

Jerry

(ALTech) JunGyu Kim

2023-04-17 12:31

developer   ~0012885

Last edited: 2023-04-17 12:32

 Hi Jerry,

Our QA found an issue that the network error toast is showing when enter passive standby -> exit passive standby. (FW : 15.537.38)
I think this modification affect the issue.

Please check it again.
Thank you.
Kim

(ALTech) JunGyu Kim

2023-04-17 12:34

developer   ~0012886

20230417_132948.mp4 (15,214,032 bytes)   
BFX-AT100_20230417-132825.zip (2,088,104 bytes)

(SW) Jerry Lin

2023-04-17 16:37

developer   ~0012896

Hi Kim,
I test about 30 times and I can not reproduce this issue in my side.
Please help to get logcat or check the message "Trigger reset eth0".

Jerry

(ALTech) JunGyu Kim

2023-04-17 17:05

developer   ~0012899

Hi Jerry,

I checked log message but there is no "Trigger reset eth0" message.
To verify this modification affact this issue, I will test again based on 15.537.38 by remove this commit.

Anyway, I attached log file above comment.
Can you check this log?

Thank you.
Kim

(ALTech) JunGyu Kim

2023-04-18 12:19

developer   ~0012907

Hi Jerry,

I have tested today in FW 15.537.36, network error is still occurring.
This issue is not side effect. I'm sorry for the inconvenience.
I close this issue.

Thank you
Kim

Issue History

Date Modified Username Field Change
2023-03-23 18:13 (ALTech) Younkwang Jung New Issue
2023-03-23 18:13 (ALTech) Younkwang Jung Status new => assigned
2023-03-23 18:13 (ALTech) Younkwang Jung Assigned To => (SW) Kerwin Chen
2023-03-23 18:13 (ALTech) Younkwang Jung File Added: BID-AT200_log_test.txt
2023-03-23 18:14 (ALTech) Younkwang Jung Issue Monitored: (ALTech) SY Yoon
2023-03-23 18:14 (ALTech) Younkwang Jung Issue Monitored: (ALTech) JunGyu Kim
2023-03-24 11:35 (ALTech) Younkwang Jung Note Added: 0012632
2023-03-24 16:24 (SW) Kerwin Chen Note Added: 0012636
2023-03-24 16:24 (SW) Kerwin Chen Assigned To (SW) Kerwin Chen => (ALTech) Younkwang Jung
2023-03-24 16:24 (SW) Kerwin Chen Status assigned => acknowledged
2023-03-27 11:56 (ALTech) Younkwang Jung Note Added: 0012645
2023-03-27 11:56 (ALTech) Younkwang Jung File Added: BFX-AT100_logcat.zip
2023-03-27 11:56 (ALTech) Younkwang Jung File Added: KakaoTalk_20230327_125039572.mp4
2023-03-27 13:42 (SW) Kerwin Chen Assigned To (ALTech) Younkwang Jung => (SW) Jerry Lin
2023-03-30 10:29 (ALTech) Younkwang Jung Note Added: 0012675
2023-03-30 13:52 (SW) Jerry Lin Note Added: 0012679
2023-03-30 14:54 (SW) Jerry Lin Note Edited: 0012679
2023-03-31 19:00 (SW) Jerry Lin Note Added: 0012700
2023-04-05 15:43 (ALTech) Younkwang Jung Note Added: 0012723
2023-04-06 08:51 (SW) Jerry Lin Note Added: 0012726
2023-04-07 09:54 (ALTech) Younkwang Jung Note Added: 0012753
2023-04-13 15:14 (ALTech) Younkwang Jung Note Added: 0012844
2023-04-13 15:35 (SW) Jerry Lin Note Added: 0012845
2023-04-13 16:46 (SW) Jerry Lin Assigned To (SW) Jerry Lin => (ALTech) Younkwang Jung
2023-04-13 16:46 (SW) Jerry Lin Status acknowledged => resolved
2023-04-13 16:46 (SW) Jerry Lin Resolution open => fixed
2023-04-17 12:31 (ALTech) JunGyu Kim Assigned To (ALTech) Younkwang Jung => (SW) Jerry Lin
2023-04-17 12:31 (ALTech) JunGyu Kim Status resolved => feedback
2023-04-17 12:31 (ALTech) JunGyu Kim Resolution fixed => reopened
2023-04-17 12:31 (ALTech) JunGyu Kim Note Added: 0012885
2023-04-17 12:32 (ALTech) JunGyu Kim Note Edited: 0012885
2023-04-17 12:34 (ALTech) JunGyu Kim Note Added: 0012886
2023-04-17 12:34 (ALTech) JunGyu Kim File Added: 20230417_132948.mp4
2023-04-17 12:34 (ALTech) JunGyu Kim File Added: BFX-AT100_20230417-132825.zip
2023-04-17 16:37 (SW) Jerry Lin Note Added: 0012896
2023-04-17 17:05 (ALTech) JunGyu Kim Note Added: 0012899
2023-04-18 12:19 (ALTech) JunGyu Kim Note Added: 0012907
2023-04-18 12:19 (ALTech) JunGyu Kim Status feedback => closed