lkml.org 
[lkml]   [2011]   [May]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    SubjectRe: [bug] ASoC uda134x not working for me, and udev crashed at startup
    From
    On Mon, May 2, 2011 at 9:56 AM, Belisko Marek <marek.belisko@gmail.com> wrote:
    > CC also linux-sound mailing list.
    >
    > On Mon, May 2, 2011 at 9:21 AM, microcai <microcaicai@gmail.com> wrote:
    >> Heya,
    >>
    >> The commit a110f4ef810ee29d810876df725f41d66629733e is not working for
    >> me. I'm using an TQ2440 platform, very similar to mini2440. Only the LCD
    >> and LED is the difference. Basically just copy & past from the
    >> mach-mini2440.c to mach-tq2440.c. ;)
    >>
    >> I installed Gentoo on the system, when startup, I got
    >>
    >> [    1.645000] ALSA device list:
    >> [    1.645000]   No soundcards found.
    > With this patch you shouldn't see this in boot log. At least it work for me ;)
    Did you enable Audio in menuconfig? For mini2440_defconfig audio is not selected
    by default. SoC I2S Audio support UDA134X wired to a S3C24XX must be enabled.
    Please let us know if it helps.
    >>
    >>
    >> And when systemd starts udevadm, I got Unable to handle kernel paging
    >> request, complet list append.
    >>
    >> Please CC me if any one knows anything about it, or need more
    >> information. I'll be glad to provide help.
    >>
    >>
    >> [   20.455000] ------------[ cut here ]------------
    >> [   20.455000] WARNING: at fs/sysfs/file.c:355 sysfs_open_file+0xa4/0x268()
    >> [   20.460000] Unable to handle kernel paging request at virtual address
    >> 706f720
    >> [   20.460000] pgd = 82c70000
    >>
    >> [   20.460000] [706f7270] *pgd=00000000
    >> [   20.460000] Internal error: Oops: 5 [#1]
    >> [   20.460000] last sysfs file: /sys/devices/platform/uda134x-codec.0/uevent
    >> [   20.460000] Modules linked in:
    >> [   20.460000] CPU: 0    Not tainted  (2.6.38.4+ #175)
    >> [   20.460000] PC is at strnlen+0x1c/0x34
    >> [   20.460000] LR is at string.clone.1+0x34/0xd4
    >> [   20.460000] pc : [<801664cc>]    lr : [<80167bd4>]    psr: a0000093
    >> [   20.460000] sp : 82c27c80  ip : 82c27c90  fp : 82c27c8c
    >> [   20.460000] r10: 8055c569  r9 : 00000002  r8 : 706f7270
    >> [   20.460000] r7 : 00000000  r6 : ffffffff  r5 : 805cb1dc  r4 : 805cae0f
    >> [   20.460000] r3 : 706f7270  r2 : 706f7270  r1 : ffffffff  r0 : 706f7270
    >> [   20.460000] Flags: NzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM
    >> Segment usr
    >> [   20.460000] Control: c000717f  Table: 32c70000  DAC: 00000015
    >> [   20.460000] Process udevadm (pid: 457, stack limit = 0x82c26270)
    >> [   20.460000] Stack: (0x82c27c80 to 0x82c28000)
    >> [   20.460000] 7c80: 82c27cb4 82c27c90 80167bd4 801664c0 00000000
    >> 82c27dec 805cb
    >> [   20.460000] 7ca0: 805caddc 805cae0f 82c27d04 82c27cb8 80168a70
    >> 80167bb0 fffff
    >> [   20.460000] 7cc0: 00000052 805a922c 805cae1d 00000400 ff0a0004
    >> ffffffff 82c20
    >> [   20.460000] 7ce0: 805cad30 805caddc 00000004 8055c536 82c26000
    >> 82c27dec 82c28
    >> [   20.460000] 7d00: 80168cd4 801688a0 82c27dec 00000000 82c27d9c
    >> 82c27d20 80030
    >> [   20.460000] 7d20: 00205d30 82c27d30 80165624 8380d8c0 82c27dc4
    >> 60000013 80023
    >> [   20.460000] 7d40: 00000000 800aab30 82c27d94 82c27dd0 00000163
    >> 8055c526 800e9
    >> [   20.460000] 7d60: 82c26000 00000000 82c27d8c 82c27d78 802b3a88
    >> 82c27dd0 00006
    >> [   20.460000] 7d80: 800e0170 00000009 82c26000 00000000 82c27dc4
    >> 82c27da0 80038
    >> [   20.460000] 7da0: 00000009 838525d0 83471130 82d0c800 805f1a33
    >> 800206e0 82c28
    >> [   20.460000] 7dc0: 8003a810 8003a714 82c27dd0 8380d6e0 8055c536
    >> 82c27dec 82c20
    >> [   20.460000] 7de0: 800e0170 8003a7ec 8055c536 706f7270 802bcfc0
    >> 8380d8c0 83470
    >> [   20.460000] 7e00: 83471130 800e00cc 82c26000 00000000 82c27e44
    >> 82c27e20 8009c
    >> [   20.460000] 7e20: 00000000 82d0c800 82c27ebc 00020001 00000022
    >> ffffff9c 82c28
    >> [   20.460000] 7e40: 80098d6c 80097d80 00008000 82c27ebc 00000000
    >> 00000000 82c28
    >> [   20.460000] 7e60: 800a4f88 80098d3c 800a4934 800a1f24 00020001
    >> 00020001 0000c
    >> [   20.460000] 7e80: 00000000 00000022 82c27f5c 82c27e98 800a5420
    >> 800a4f0c 80680
    >> [   20.460000] 7ea0: 00000003 00000000 82c27ee4 00000000 ffffff9c
    >> 83b91000 00000
    >> [   20.460000] 7ec0: 83470180 00000000 82c27ef4 82c27ed8 00000000
    >> 83410b80 00000
    >> [   20.460000] 7ee0: 00000101 00000002 00000001 00000000 800765f4
    >> 80076420 805f0
    >> [   20.460000] 7f00: 82c27f1c 82c27f10 82c2eb40 8346fd10 000007c0
    >> 00020002 00000
    >> [   20.460000] 7f20: 00020001 00000003 82c27f5c 82c27f38 800af2e4
    >> 00000003 00020
    >> [   20.460000] 7f40: 00000000 00000000 82c26000 ffffff9c 82c27f94
    >> 82c27f60 8009c
    >> [   20.460000] 7f60: 00000000 82c27f70 80097c60 7ecbf4b0 7ecbf4b0
    >> 7ecbffa1 00008
    >> [   20.460000] 7f80: 82c26000 00000000 82c27fa4 82c27f98 80098e94
    >> 80098d88 00008
    >> [   20.460000] 7fa0: 80024fe0 80098e7c 7ecbf4b0 7ecbf4b0 7ecbf4b0
    >> 00020001 00000
    >> [   20.460000] 7fc0: 7ecbf4b0 7ecbf4b0 7ecbffa1 00000005 00000000
    >> 00021fc4 0002f
    >> [   20.460000] 7fe0: 0002c104 7ecbf478 00015334 2ac4150c 60000010
    >> 7ecbf4b0 33ff1
    >> [   20.460000] Backtrace:
    >> [   20.460000] [<801664b0>] (strnlen+0x0/0x34) from [<80167bd4>]
    >> (string.clone.)
    >> [   20.460000] [<80167ba0>] (string.clone.1+0x0/0xd4) from [<80168a70>]
    >> (vsnpri)
    >> [   20.460000]  r8:805cae0f r7:805caddc r6:8055c56b r5:805cb1dc r4:82c27dec
    >> [   20.460000] r3:00000000
    >> [   20.460000] [<80168890>] (vsnprintf+0x0/0x3b0) from [<80168cd4>]
    >> (vscnprintf)
    >> [   20.460000] [<80168cc0>] (vscnprintf+0x0/0x2c) from [<8003b70c>]
    >> (vprintk+0x)
    >> [   20.460000]  r4:00000000 r3:82c27dec
    >>
    >> [   20.460000] [<8003b5d8>] (vprintk+0x0/0x35c) from [<8003a74c>]
    >> (warn_slowpat)
    >> [   20.460000] [<8003a704>] (warn_slowpath_common+0x0/0x68) from
    >> [<8003a810>] ()
    >> [   20.460000]  r8:800206e0 r7:805f1a33 r6:82d0c800 r5:83471130
    >> r4:838525d0
    >> [   20.460000] r3:00000009
    >>
    >> [   20.460000] [<8003a7d8>] (warn_slowpath_fmt+0x0/0x40) from
    >> [<800e0170>] (sys)
    >> [   20.460000]  r3:706f7270 r2:8055c536
    >> [   20.460000] [<800e00cc>] (sysfs_open_file+0x0/0x268) from
    >> [<80097e9c>] (__de)
    >> [   20.460000] [<80097d70>] (__dentry_open.clone.16+0x0/0x220) from
    >> [<80098d6c>)
    >> [   20.460000] [<80098d2c>] (nameidata_to_filp+0x0/0x4c) from
    >> [<800a4f88>] (fin)
    >> [   20.460000]  r6:00000000 r5:00000000 r4:82c27ebc r3:00008000
    >> [   20.460000] [<800a4efc>] (finish_open+0x0/0x16c) from [<800a5420>]
    >> (do_filp_)
    >> [   20.460000]  r8:00000022 r7:00000000 r6:82c27ebc r5:00000101
    >> r4:00020001
    >> [   20.460000] [<800a52fc>] (do_filp_open+0x0/0x4ec) from [<80098ddc>]
    >> (do_sys_)
    >> [   20.460000] [<80098d78>] (do_sys_open+0x0/0xf4) from [<80098e94>]
    >> (sys_open+)
    >> [   20.460000] [<80098e6c>] (sys_open+0x0/0x2c) from [<80024fe0>]
    >> (ret_fast_sys)
    >> [   20.460000] Code: e1a03000 e3510000 e1a02003 0a000003 (e4d3c001)
    >> [   20.465000] ---[ end trace e209d36fad2471ab ]---
    >> [   20.900000] <29>systemd[1]: udev-trigger.service: main process
    >> exited, code=1
    >> [   21.000000] <29>systemd[1]: Unit udev-trigger.service entered failed
    >> state.
    >>
    >>
    >>
    >>
    >>
    >>
    >>
    >
    > regards,
    >
    > marek
    >
    > --
    > as simple and primitive as possible
    > -------------------------------------------------
    > Marek Belisko - OPEN-NANDRA
    > Freelance Developer
    >
    > Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
    > Tel: +421 915 052 184
    > skype: marekwhite
    > icq: 290551086
    > web: http://open-nandra.com
    >

    regards,

    marek

    --
    as simple and primitive as possible
    -------------------------------------------------
    Marek Belisko - OPEN-NANDRA
    Freelance Developer

    Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
    Tel: +421 915 052 184
    skype: marekwhite
    icq: 290551086
    web: http://open-nandra.com
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2011-05-03 11:11    [W:0.034 / U:0.516 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site