X1000 bug or hardware failure???

Hi, I bought Linksys X1000 2 months ago and faced the following problems since then. I've talked with Linksys support in Thailand. They told me that everyone who bought X1000 also faced these problems and the new firmware will be released soon. Anyway, I have been waiting for 2 months already.
These are the problems of X1000 that ALL Thai users are facing right now
1. Internet connection randomly disconnect and reconnect, no matter how high the SNR is.(about 15-20 times/day) I have tried changing the modulation and MTU but the problem was still there. The only solution now is using Zyxel router instead.
2. The WiFi connection is unstable. The WiFi signal stops broadcasting for no reason and I have to reboot the router in order to activate it again.
You can find more information here  "https://www.facebook.com/LinksysThFans" (Thai translator required )
My X1000 SysInfo:
Vendor: LINKSYS
ModelName: X1000
Firmware Version: v1.0.01 build 003 May 08, 2013
Boot Version: 1.0.38-112.37
CodePattern: N/A
Country: N/A
Language: EN
Hardware Version: 1.0
Device Serial NO: 12E1070C201430
GUID: N/A
-------- DSL Information --------
DSL Driver Version: A2pD035m.d24c
DSL VPI/VCI:  0/100
DSL Status:  Up
DSL Mode: ADSL_2plus
DSL UpStream Rate:   1195Kbps
DSL DownStream Rate:  11774Kbps
        Down      Up
DSL Noise Margin:     13.9       22.5
DSL Attenuation:       17.5         3.4
DSL Transmit Power:     14.9         7.7
Reconnect Log:
Aug 14 19:47:39 pppd: Received valid IP address from server. Connection UP.
Aug 14 19:47:28 pppd: PPP: local ip x.x.x.x, mask 255.255.255.255, dns x.x.x.x,x.x.x.x
Aug 14 19:47:28 pppd: PPP: ppp0 Connection Up.
Aug 14 19:47:28 pppd: PPP: User name and password authentication success.
Aug 14 19:47:28 pppd: PPP: LCP UP.
Aug 14 19:47:28 pppd: Connect: ppp0 <--> atm0...
Aug 14 19:47:28 pppd: PPP: PPP session established.
Aug 14 19:47:28 pppd: PPP: PPP server detected.
Aug 14 19:47:27 pppd: PPP: Start to connect ...
Aug 14 19:46:54 pppd: Clear IP addresses. PPP connection DOWN.
Aug 14 19:46:54 pppd: Clear IP addresses. Connection DOWN.
Aug 14 19:39:35 pppd: Received valid IP address from server. Connection UP.
Aug 14 19:39:25 pppd: PPP: local ip x.x.x.x, mask 255.255.255.255, dns x.x.x.x,x.x.x.x
Aug 14 19:39:25 pppd: PPP: ppp0 Connection Up.
Aug 14 19:39:25 pppd: PPP: User name and password authentication success.
Aug 14 19:39:24 pppd: PPP: LCP UP.
Aug 14 19:39:24 pppd: Connect: ppp0 <--> atm0...
Aug 14 19:39:24 pppd: PPP: PPP session established.
Aug 14 19:39:24 pppd: PPP: PPP server detected.
Aug 14 19:39:23 pppd: PPP: Start to connect ...
Aug 14 19:38:56 pppd: Clear IP addresses. PPP connection DOWN.
Aug 14 19:38:51 pppd: Clear IP addresses. Connection DOWN.
Aug 14 19:33:31 pppd: Received valid IP address from server. Connection UP.
Aug 14 19:33:21 pppd: PPP: local ip x.x.x.x, mask 255.255.255.255, dns x.x.x.x,x.x.x.x
Aug 14 19:33:21 pppd: PPP: ppp0 Connection Up.
Aug 14 19:33:21 pppd: PPP: User name and password authentication success.
Aug 14 19:33:21 pppd: PPP: LCP UP.
Aug 14 19:33:21 pppd: Connect: ppp0 <--> atm0...
Aug 14 19:33:21 pppd: PPP: PPP session established.
Aug 14 19:33:21 pppd: PPP: PPP server detected.
Aug 14 19:33:19 pppd: PPP: Start to connect ...
Aug 14 19:32:53 pppd: Clear IP addresses. PPP connection DOWN.
Aug 14 19:32:47 pppd: Clear IP addresses. Connection DOWN.
Aug 14 18:10:30 httpd: Date:Wed, 14 Aug 2013 18:10:30 GMT IP:x.x.x.x user:xxx login success.
Aug 14 16:10:27 pppd: Received valid IP address from server. Connection UP.
Aug 14 16:10:16 pppd: PPP: local ip x.x.x.x, mask 255.255.255.255, dns x.x.x.x,x.x.x.x
Aug 14 16:10:16 pppd: PPP: ppp0 Connection Up.
Aug 14 16:10:16 pppd: PPP: User name and password authentication success.
Aug 14 16:10:16 pppd: PPP: LCP UP.
Aug 14 16:10:16 pppd: Connect: ppp0 <--> atm0...
Aug 14 16:10:16 pppd: PPP: PPP session established.
Aug 14 16:10:16 pppd: PPP: PPP server detected.
Aug 14 16:10:14 pppd: PPP: Start to connect ...
Aug 14 16:10:12 pppd: Clear IP addresses. PPP connection DOWN.
Aug 14 16:10:06 pppd: Clear IP addresses. Connection DOWN.
Aug 14 16:08:57 pppd: Received valid IP address from server. Connection UP.
Aug 14 16:08:46 pppd: PPP: local ip x.x.x.x, mask 255.255.255.255, dns x.x.x.x,x.x.x.x
Aug 14 16:08:46 pppd: PPP: ppp0 Connection Up.
Aug 14 16:08:46 pppd: PPP: User name and password authentication success.
Aug 14 16:08:46 pppd: PPP: LCP UP.
Aug 14 16:08:46 pppd: Connect: ppp0 <--> atm0...
Aug 14 16:08:46 pppd: PPP: PPP session established.
Aug 14 16:08:46 pppd: PPP: PPP server detected.
Aug 14 16:08:44 pppd: PPP: Start to connect ...
Aug 14 16:08:18 httpd: Date:Wed, 14 Aug 2013 16:08:18 GMT IP:xxxxxxxxx user:xxx login success.
Aug 14 16:08:18 pppd: Clear IP addresses. PPP connection DOWN.
Aug 14 16:08:12 pppd: Clear IP addresses. Connection DOWN.

We're you able to report this back to Linksys? Based on the reconnect logs, no details between connected and disconnected timestamps. It's not even happening on specific timeframe. Something is happening after successful connections then it will be kicked out by your ISP's PPPoE server. Is this happening if your computer is directly connected to the modem? If your ISP provided you a plain modem before you got this X1000, you may try to manually copy the MAC Address indicated on the modem provided by your ISP then paste it on MAC Address Clone from the X1000's web user interface.
This can be addressed by a simple firmware update but Linksys and your ISP should coordinate with each other first to identify the root cause why it's being kicked. Cloning the MAC address of a known working modem is just my workaround based  on your logs. I also don't know who's not following PPPoE standards because this won't be happening if it was followed. Nothing's wrong with your X1000's hardware - same goes with your ISP. It's just that your ISP will kick the connection established from X1000 whenever it would detect some security anomalies or if it won't be able to meet it's authentication requirements.
I don't work for Linksys and I'm not even in Thailand. It just happened that I understand the logs that you've posted because of having a 6 years old Xyzel Telefonica ADSL2+ Router Gateway, an ASUS RT-N53 Dual WAN router and DD-WRT flashed WRT54G v5 router.
If everyone needs to believe in something, I believe I'll have another beer..

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      sessions                 = 180
      memory_target            = 1G
      control_files            = "/u01/app/oracle/oradata/XE/control.dbf"
      compatible               = "11.2.0.0.0"
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      dispatchers              = "(PROTOCOL=TCP) (SERVICE=XEXDB)"
      shared_servers           = 4
      job_queue_processes      = 4
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      db_name                  = "XE"
      open_cursors             = 300
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      sessions                 = 180
      memory_target            = 1G
      control_files            = "/u01/app/oracle/oradata/XE/control.dbf"
      compatible               = "11.2.0.0.0"
      db_recovery_file_dest    = "/u01/app/oracle/fast_recovery_area"
      db_recovery_file_dest_size= 20G
      undo_management          = "AUTO"
      undo_tablespace          = "UNDOTBS1"
      remote_login_passwordfile= "EXCLUSIVE"
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      shared_servers           = 4
      job_queue_processes      = 4
      audit_file_dest          = "/u01/app/oracle/admin/XE/adump"
      db_name                  = "XE"
      open_cursors             = 300
      diagnostic_dest          = "/u01/app/oracle"
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    PMON started with pid=2, OS id=2483
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    PSP0 started with pid=3, OS id=2489
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    ORACLE_HOME = /u01/app/oracle/product/11.2.0/xe
    System name:    Linux
    Node name:      <blah>
    Release:        2.6.32-358.14.1.el6.x86_64
    Version:        #1 SMP Tue Jul 16 23:51:20 UTC 2013
    Machine:        x86_64
    Instance name: XE
    Redo thread mounted by this instance: 1
    Oracle process number: 24
    Unix process pid: 21440, image: <blah>(TNS V1-V3)
    *** 2013-09-12 21:26:25.858
    *** SESSION ID:(62.3) 2013-09-12 21:26:25.858
    *** CLIENT ID:() 2013-09-12 21:26:25.858
    *** SERVICE NAME:() 2013-09-12 21:26:25.858
    *** MODULE NAME:(<Blah> (TNS V1-V3)) 2013-09-12 21:26:25.858
    *** ACTION NAME:() 2013-09-12 21:26:25.858
    Thread 1 checkpoint: logseq 241, block 2, scn 8960531
      cache-low rba: logseq 241, block 21190
        on-disk rba: logseq 241, block 21377, scn 8979221
      start recovery at logseq 241, block 21190, scn 0
    *** 2013-09-12 21:26:25.869
    Started writing zeroblks thread 1 seq 241 blocks 21377-21384
    *** 2013-09-12 21:26:25.870
    Completed writing zeroblks thread 1 seq 241
    ==== Redo read statistics for thread 1 ====
    Total physical reads (from disk and memory): 4096Kb
    -- Redo read_disk statistics --
    Read rate (ASYNC): 93Kb in 0.01s => 9.13 Mb/sec
    Longest record: 2Kb, moves: 0/242 (0%)
    Change moves: 2/26 (7%), moved: 0Mb
    Longest LWN: 8Kb, moves: 0/57 (0%), moved: 0Mb
    Last redo scn: 0x0000.00890313 (8979219)
    ----- Recovery Hash Table Statistics ---------
    Hash table buckets = 262144
    Longest hash chain = 1
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    *** 2013-09-12 21:26:25.873
    KCRA: blocks processed = 34/34, claimed = 34, eliminated = 0
    *** 2013-09-12 21:26:25.874
    Recovery of Online Redo Log: Thread 1 Group 1 Seq 241 Reading mem 0
    *** 2013-09-12 21:26:26.055
    Exception [type: SIGBUS, Non-existent physical address] [ADDR:0x76FFFFF8] [PC:0x319A88A1B8, _wordcopy_bwd_dest_aligned()+280] [flags: 0x0, count: 1]
    Incident 22593 created, dump file: /u01/app/oracle/diag/rdbms/xe/XE/incident/incdir_22593/XE_ora_21440_i22593.trc
    ORA-07445: exception encountered: core dump [_wordcopy_bwd_dest_aligned()+280] [SIGBUS] [ADDR:0x76FFFFF8] [PC:0x319A88A1B8] [Non-existent physical address] []
    Incident 22594 created, dump file: /u01/app/oracle/diag/rdbms/xe/XE/incident/incdir_22594/XE_ora_21440_i22594.trc
    ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+946] [SIGSEGV] [ADDR:0x7C7FD5E7FFEC] [PC:0x444FE70] [Address not mapped to object] []
    ORA-07445: exception encountered: core dump [_wordcopy_bwd_dest_aligned()+280] [SIGBUS] [ADDR:0x76FFFFF

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