Hello,
IPC-HDW4631C-A bricked after update from webGUI. Firmware was downloaded from official Dahua website (DH_IPC-HX5X3X-Rhea_MultiLang_NP_Stream3_V2.800.0000008.0.R.190619) but camera was bought on Aliexpress, so as I now presume it will doesn't work with multilingual firmwares by default. I wasn't know that before I started ;(
After update camera was responds to PING on IP, so I decided to unblock, according to this topic: Dahua IPC EASY unbricking / recovery over TFTP using the same firmware as before "MultiLang V2.800". TFTP upload works well, all components (including boot loader) was updated. But camera application still doesn't boot. Then I tried to connect to camera via serial connection, to change dh_keyboard=0 parameter and see what's happen.
There are some errors while application boots. All booting log has 15 pages, so I paste here only strange errors, mainly related to something called IAV, IVF.
Any help will be apreciated.
00:00:07|[IVF-Drv] ERROR (IVF_drvInit|694): Invalid data struct defined(72:368:48)!
.
3iav_create_mmap_table(547): Failed to call ioremap() for IAV.
.
10:19:06|[libvsf] VSF_shmInit succeed
10:19:06|[libvsf] Node VSF_Node_0x05010000 created
10:19:06|[libvsf] VSF_ctrlInit succeed
10:19:06|[AEW] AEWB ALG Build on Mar 6 2019 at 19:08:04.
10:19:06|[AEW] SVN NUM: 56778.
10:19:06|[AEW] ERROR (ALG_aewCreateAmbaMw|178): open /dev/iav error.
10:19:06|[AEW] ERROR (ALG_aewCreate|824): create amba mw failed
10:19:06|[libvsf] ERROR (VSF_aewInit|810): ALG_aewCreate failed
10:19:06|[libvsf] Node VSF_Node_0x09010000 created
10:19:06|[libvsf] ERROR (VSF_drvSysInit|136): open iav driver error
10:19:06|[libvsf] ERROR (VSF_encInit|776): encode drier init failed
10:19:06|[libvsf] ERROR (VSF_init|1445): VSF_encInit failed
10:19:06|[libvsf] ERROR (main_vd|172): VIDEO_serverInit()
Start videoDaemon error
10:19:06|[libpdi] hMcu is null
####application exit:255, system will reboot!
upgrade forbidden
And then camera reboots after some time, and loops sequence infinite
IPC-HDW4631C-A bricked after update from webGUI. Firmware was downloaded from official Dahua website (DH_IPC-HX5X3X-Rhea_MultiLang_NP_Stream3_V2.800.0000008.0.R.190619) but camera was bought on Aliexpress, so as I now presume it will doesn't work with multilingual firmwares by default. I wasn't know that before I started ;(
After update camera was responds to PING on IP, so I decided to unblock, according to this topic: Dahua IPC EASY unbricking / recovery over TFTP using the same firmware as before "MultiLang V2.800". TFTP upload works well, all components (including boot loader) was updated. But camera application still doesn't boot. Then I tried to connect to camera via serial connection, to change dh_keyboard=0 parameter and see what's happen.
There are some errors while application boots. All booting log has 15 pages, so I paste here only strange errors, mainly related to something called IAV, IVF.
Any help will be apreciated.
00:00:07|[IVF-Drv] ERROR (IVF_drvInit|694): Invalid data struct defined(72:368:48)!
.
3iav_create_mmap_table(547): Failed to call ioremap() for IAV.
.
10:19:06|[libvsf] VSF_shmInit succeed
10:19:06|[libvsf] Node VSF_Node_0x05010000 created
10:19:06|[libvsf] VSF_ctrlInit succeed
10:19:06|[AEW] AEWB ALG Build on Mar 6 2019 at 19:08:04.
10:19:06|[AEW] SVN NUM: 56778.
10:19:06|[AEW] ERROR (ALG_aewCreateAmbaMw|178): open /dev/iav error.
10:19:06|[AEW] ERROR (ALG_aewCreate|824): create amba mw failed
10:19:06|[libvsf] ERROR (VSF_aewInit|810): ALG_aewCreate failed
10:19:06|[libvsf] Node VSF_Node_0x09010000 created
10:19:06|[libvsf] ERROR (VSF_drvSysInit|136): open iav driver error
10:19:06|[libvsf] ERROR (VSF_encInit|776): encode drier init failed
10:19:06|[libvsf] ERROR (VSF_init|1445): VSF_encInit failed
10:19:06|[libvsf] ERROR (main_vd|172): VIDEO_serverInit()
Start videoDaemon error
10:19:06|[libpdi] hMcu is null
####application exit:255, system will reboot!
upgrade forbidden
And then camera reboots after some time, and loops sequence infinite