[plamo:32409] PT3 install (Plamo-7.0b2)

[Takehiko Ogata]

尾形です。

reboot時、入力待ちになるのはXFSを利用出来るようにした
ことによるための感じ。

PT3で録画しようとrecpt1などinstallはわりと簡単に出来たと
おもいきやdmesgを見るとだめでした。

pt3 make時のメッセージあたりが関係しているように思われ、
他のマシン(CentOS7)でmakeしたところメッセージは出ません
でした。ソースコードになるとわからないのでひとまず断念。

........................................................
$ git clone https://github.com/m-tsudo/pt3.git
githubにはpt3が他にもあるようですが。

==> pt3 make <==
/mnta/source/pt3/pt3_dma.c:52:0: 警告: "BLOCK_SIZE" が再定義されました
 #define BLOCK_SIZE   (DMA_PAGE_SIZE * 47)

In file included from ./include/linux/fs.h:40:0,
                 from ./include/linux/seq_file.h:11,
                 from ./include/linux/pinctrl/consumer.h:17,
                 from ./include/linux/pinctrl/devinfo.h:21,
                 from ./include/linux/device.h:24,
                 from ./include/linux/pci.h:31,
                 from /mnta/source/pt3/pt3_dma.c:23:
./include/uapi/linux/fs.h:33:0: 備考: ここが以前の宣言がある位置です
 #define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)

........................................................
==> dmesg <==
[    3.871912] pt3_drv: loading out-of-tree module taints kernel.
[    3.872519] PT3: pt3_drv 0.0.1rev110 2018-03-08
[    3.872994] pt3_drv 0000:04:00.0: enabling device (0000 -> 0002)
[    3.873494] PT3: Bus Mastering Enabled.
    :
[    4.066672] PT3: fail i2c run_code status 0x32
[    4.073335] PT3: retry init_tuner
    :
ここでpt3_devをロードし直し
[  161.355339] PT3: free PT3 DEVICE.
[  169.474624] PT3: pt3_drv 0.0.1rev110 2018-03-08
[  169.474699] PT3: Bus Mastering Enabled.
[  171.065103] PT3: device[0]=          (null)
[  171.065201] PT3: card_number=0 channel=0
[  171.065444] PT3: card_number=0 channel=1
[  171.065637] PT3: card_number=0 channel=2
[  171.065875] PT3: card_number=0 channel=3
    :
ここでrecpt1
[  264.091008] ------------[ cut here ]------------
[  264.091009] kernel BUG at mm/usercopy.c:72!
[  264.091011] invalid opcode: 0000 [#1] PREEMPT SMP PTI
[  264.091016] Modules linked in: pt3_drv(O) ipv6 hid_generic usbhid hid 
coretemp snd_hda_codec_hdmi x86
[  264.091059] CPU: 0 PID: 6358 Comm: recpt1 Tainted: G O    
4.14.44-plamo64 #1
[  264.091062] Hardware name: System manufacturer System Product 
Name/PRIME H270M-PLUS, BIOS 0605 03/23/
[  264.091066] task: ffff9dc402a60d80 task.stack: ffffbfd803fbc000
[  264.091072] RIP: 0010:__check_object_size+0x2c8/0x2d2
[  264.091074] RSP: 0018:ffffbfd803fbfdd8 EFLAGS: 00010296
[  264.091077] RAX: 000000000000006e RBX: ffff9dc3e4200000 RCX: 
0000000000000001
[  264.091080] RDX: ffff9dc426c1c301 RSI: ffffffff9af645f1 RDI: 
00000000ffffffff
[  264.091083] RBP: 0000000000000001 R08: 0000000000000001 R09: 
ffffffff9b5edf00
[  264.091086] R10: ffffbfd803fbfe00 R11: 0000000000000090 R12: 
ffff9dc3e4203fe4
[  264.091089] R13: 0000000000003fe4 R14: ffffbfd803fbff18 R15: 
ffff9dc3e431b9c0
[  264.091092] FS:  00007f78825c2740(0000) GS:ffff9dc426c00000(0000) 
knlGS:0000000000000000
[  264.091096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  264.091098] CR2: 0000000000621df8 CR3: 00000007e32a0004 CR4: 
00000000003606f0
[  264.091101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 
0000000000000000
[  264.091104] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 
0000000000000400
[  264.091107] Call Trace:
[  264.091112]  pt3_dma_copy+0x10e/0x1aa [pt3_drv]
[  264.091115]  __vfs_read+0x1c/0x109
[  264.091118]  vfs_read+0x9a/0x11f
[  264.091120]  SyS_read+0x48/0x81
[  264.091123]  do_syscall_64+0x60/0xf1
[  264.091126]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  264.091128] RIP: 0033:0x7f78821bb568
[  264.091130] RSP: 002b:00007ffee5393330 EFLAGS: 00000246 ORIG_RAX: 
0000000000000000
[  264.091134] RAX: ffffffffffffffda RBX: 000000000061de14 RCX: 
00007f78821bb568
[  264.091137] RDX: 0000000000003fe4 RSI: 000000000061de14 RDI: 
0000000000000003
[  264.091139] RBP: 0000000000003fe4 R08: 0000000000000000 R09: 
000000000061de10
[  264.091142] R10: 0000000000000009 R11: 0000000000000246 R12: 
00007ffee53947ea
[  264.091145] R13: 0000000000000000 R14: 0000000000000000 R15: 
0000000000000000
[  264.091149] Code: 8d f4 9a 48 0f 45 d0 48 c7 c6 76 3b f6 9a 48 c7 c0 
80 3b f6 9a 48 0f 45 f0 4d 89 e9
[  264.091170] RIP: __check_object_size+0x2c8/0x2d2 RSP: ffffbfd803fbfdd8
[  264.100191] ---[ end trace bc04b828fc81b9b9 ]---
........................................................