Hello,
I have a wandboard quad and I am using a TV Sony KDL32W656 as monitor. The rootfs is in a HD. The movies are in the same HD. The command line is:
console=ttymxc0,115200 consoleblank=0 fixrtc root=/dev/sda3 rootfstype=ext4 rootwait video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24,bpp=16 dmfc=3
I tested the xbmc using archlinux and this pkgbuilds:
https://github.com/CrawX/PKGBUILDs
So, after some minutes using the menus, the video hangs. Sometimes, the audio still play. Sometimes, all xbmc hangs.
I have this errors in dmesg and logs:
Code:
[root@alarm ~]# [ 635.321399] __dma_free_remap: trying to free invalid coherent area: (null)
[ 635.328461] Backtrace:
[ 635.330976] [<c0044cf8>] (dump_backtrace+0x0/0x104) from [<c05008e4>] (dump_stack+0x18/0x1c)
[ 635.339421] r6:00000000 r5:00040000 r4:00000000 r3:00000001
[ 635.345161] [<c05008cc>] (dump_stack+0x0/0x1c) from [<c004bc58>] (dma_free_coherent+0x9c/0x1c8)
[ 635.353888] [<c004bbbc>] (dma_free_coherent+0x0/0x1c8) from [<c03b3e5c>] (vpu_free_dma_buffer+0xd4/0xe4)
[ 635.363394] [<c03b3d88>] (vpu_free_dma_buffer+0x0/0xe4) from [<c03b41a8>] (vpu_release+0x1f8/0x28c)
[ 635.372454] r8:00100100 r7:c06e74fc r6:de6c7d40 r5:00000000 r4:c0730fb8
[ 635.379040] r3:00200200
[ 635.381720] [<c03b3fb0>] (vpu_release+0x0/0x28c) from [<c0103a98>] (fput+0x118/0x1d4)
[ 635.389553] r9:e9bd2788 r8:e9fc7260 r7:e600ae60 r6:00000008 r5:e9ccfa78
[ 635.396149] r4:e9bd2780
[ 635.398805] [<c0103980>] (fput+0x0/0x1d4) from [<c0100100>] (filp_close+0x78/0x84)
[ 635.406405] [<c0100088>] (filp_close+0x0/0x84) from [<c0077200>] (put_files_struct+0x9c/0xf4)
[ 635.414946] r6:0000004f r5:00000001 r4:de178de0 r3:e99598bc
[ 635.420673] [<c0077164>] (put_files_struct+0x0/0xf4) from [<c00772e0>] (exit_files+0x40/0x44)
[ 635.429228] r9:de405060 r8:00000002 r7:de6c6018 r6:e994b5f0 r5:de178de0
[ 635.435828] r4:e994b2c0
[ 635.438484] [<c00772a0>] (exit_files+0x0/0x44) from [<c0077a68>] (do_exit+0x238/0x6ac)
[ 635.446417] r6:00000001 r5:de2a3120 r4:e994b2c0 r3:de666f0c
[ 635.452152] [<c0077830>] (do_exit+0x0/0x6ac) from [<c0077f74>] (do_group_exit+0x5c/0xc4)
[ 635.460247] r7:e9b8b564
[ 635.462819] [<c0077f18>] (do_group_exit+0x0/0xc4) from [<c00832c4>] (get_signal_to_deliver+0x3b0/0x3f0)
[ 635.472225] r7:e9b8b564 r6:de6c6030 r5:de6c7ee8 r4:00000009
[ 635.477952] [<c0082f14>] (get_signal_to_deliver+0x0/0x3f0) from [<c00440e0>] (do_signal+0xc8/0x540)
[ 635.487045] [<c0044018>] (do_signal+0x0/0x540) from [<c0044854>] (do_notify_resume+0x20/0x58)
[ 635.495594] [<c0044834>] (do_notify_resume+0x0/0x58) from [<c00415d8>] (work_pending+0x24/0x28)
[ 635.504306] r4:00002710 r3:e9bcdf40
[ 1364.074696] Backtrace:
[ 1364.077194] [<c0044cf8>] (dump_backtrace+0x0/0x104) from [<c05008e4>] (dump_stack+0x18/0x1c)
[ 1364.085708] r6:00000000 r5:00040000 r4:00000000 r3:00000000
[ 1364.094281] [<c05008cc>] (dump_stack+0x0/0x1c) from [<c004bc58>] (dma_free_coherent+0x9c/0x1c8)
[ 1364.103021] [<c004bbbc>] (dma_free_coherent+0x0/0x1c8) from [<c03b3e5c>] (vpu_free_dma_buffer+0xd4/0xe4)
[ 1364.112555] [<c03b3d88>] (vpu_free_dma_buffer+0x0/0xe4) from [<c03b41a8>] (vpu_release+0x1f8/0x28c)
[ 1364.121623] r8:00100100 r7:c06e74fc r6:de5dbef8 r5:00000000 r4:c0730fb8
[ 1364.128208] r3:00000018
[ 1364.130888] [<c03b3fb0>] (vpu_release+0x0/0x28c) from [<c0103a98>] (fput+0x118/0x1d4)
[ 1364.138721] r9:e9b63328 r8:e9fc7260 r7:e600ae60 r6:00000008 r5:e9ccfa78
[ 1364.145319] r4:e9b63320
[ 1364.147975] [<c0103980>] (fput+0x0/0x1d4) from [<c0100100>] (filp_close+0x78/0x84)
[ 1364.155571] [<c0100088>] (filp_close+0x0/0x84) from [<c01001a0>] (sys_close+0x94/0xcc)
[ 1364.163506] r6:de4244a0 r5:de424460 r4:00000032 r3:00000000
[ 1364.169230] [<c010010c>] (sys_close+0x0/0xcc) from [<c0041580>] (ret_fast_syscall+0x0/0x30)
[ 1364.177605] r7:00000006 r6:4127b31c r5:4127b30c r4:4127b44c
[ 1500.807506] [galcore]: GPU[0] hang, automatic recovery.
[ 1619.847016] [galcore]: GPU[0] hang, automatic recovery.
After that, the screen goes blank / standby.
And I got this error:
Code:
[INFO] Product Info: i.MX6Q/D/S
[INFO] bitstreamMode 1, chromaInterleave 0, mapType 0, tiled2LinearEnable 0
[ 114.512172] mxc_v4l2_output mxc_v4l2_output.0: Bypass IC.
[INFO] Product Info: i.MX6Q/D/S
[INFO] bitstreamMode 1, chromaInterleave 0, mapType 0, tiled2LinearEnable 0
[ 172.972175] mxc_v4l2_output mxc_v4l2_output.0: Bypass IC.
[INFO] Product Info: i.MX6Q/D/S
[INFO] bitstreamMode 1, chromaInterleave 0, mapType 0, tiled2LinearEnable 0
[ 231.213010] Physical memory allocation error!
[ERR] mem allocation failed!
[INFO] Product Info: i.MX6Q/D/S
[INFO] bitstreamMode 1, chromaInterleave 0, mapType 0, tiled2LinearEnable 0
[ 258.144263] Physical memory allocation error!
[ERR] mem allocation failed!
[INFO] Product Info: i.MX6Q/D/S
[INFO] bitstreamMode 1, chromaInterleave 0, mapType 0, tiled2LinearEnable 0
[ 298.715775] Physical memory allocation error!
[ERR] mem allocation failed!
I have make a video showing the problem. Its happen at 2:20 .
Link:
https://mega.co.nz/#!tMtDgIiS!gmHq5zonfI...LAzu7lJ-0Y