Hi, i'm not sure if i'm right in this mailinglist. Maybe you can find out a problem. Thanks in advance, regards Herbert --------------------- Von: "Herbert Lueger" <kloana@xxxxxx> Gesendet: 03.11.2010 09:13:10 An: debian-kernel@xxxxxxxxxxxxxxxx, "Herbert Lueger" <kloana@xxxxxx> Betreff: Re: 2.6.32 with ngene --> traceback Hi, do you need any further informations? Thanks in advance, regards herbert --------------------- Von: "Herbert Lueger" <kloana@xxxxxx> Gesendet: 27.10.2010 18:29:45 An: debian-kernel@xxxxxxxxxxxxxxxx, "Herbert Lueger" <kloana@xxxxxx> Betreff: 2.6.32 with ngene --> traceback Hi, i'm trying to find a solution for a cineS2 dvb-card under a xen DomU. I testet to build the latest v4l-driver modules from mercurial. Building under linux-image-2.6.32-5-xen-amd64 is working without any problems. The CineS2 TV-card is hidden via piback.hide and imported to the domU via the pci command in the domU config file. When i boot the domU i always get a traceback. When i use the same driver under non-xen kernel everything is working. Only under XEN the problem occours. Attached you can find the output of dmesg. IRQ 18 is shared with two usb-controllers. Sorry i'm not sure if i'm right in this mailinglist, or if i should open a troubleticket at debian kernel side. Thanks in advance, regards Herbert [ 1.987639] input: PC Speaker as /devices/platform/pcspkr/input/input1 [ 2.308933] nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas [ 2.309153] ngene 0000:00:00.0: enabling device (0000 -> 0002) [ 2.309269] ngene 0000:00:00.0: Xen PCI enabling IRQ: 18 [ 2.309280] alloc irq_desc for 18 on node 0 [ 2.309283] alloc kstat_irqs on node 0 [ 2.309303] ngene: Found Linux4Media cineS2 DVB-S2 Twin Tuner (v5) [ 2.310004] ngene 0000:00:00.0: setting latency timer to 64 [ 2.310293] ngene: Device version 1 [ 2.310339] ngene 0000:00:00.0: firmware: requesting ngene_15.fw [ 2.347956] Error: Driver 'pcspkr' is already registered, aborting... [ 2.373354] ngene: Loading firmware file ngene_15.fw. [ 4.384106] ngene: Command timeout cmd=11 prev=02 [ 4.384124] host_to_ngene (c000): 00 00 00 00 00 00 00 00 [ 4.384135] ngene_to_host (c100): 00 01 00 00 00 00 00 00 [ 4.384145] dev->hosttongene (ffff88000724a000): 11 01 00 d0 00 04 00 00 [ 4.384154] dev->ngenetohost (ffff88000724a100): 00 00 00 00 00 00 00 00 [ 4.384450] ngene: probe of 0000:00:00.0 failed with error -5 [ 4.385161] BUG: unable to handle kernel paging request at ffffc90000097770 [ 4.385174] IP: [<ffffffff8113f18a>] sysfs_open_file+0x77/0x2aa [ 4.385186] PGD 7c42067 PUD 7c43067 PMD 7c44067 PTE 0 [ 4.385198] Oops: 0000 [#1] SMP [ 4.385206] last sysfs file: /sys/devices/pci-0/pci0000:00/0000:00:00.0/i2c-0/uevent [ 4.385214] CPU 0 [ 4.385219] Modules linked in: ngene snd_pcm snd_timer snd dvb_core soundcore snd_page_alloc i2c_core evdev pcspkr ext3 jbd mbcache xen_netfront xen_blkfront [ 4.385254] Pid: 156, comm: udevd Not tainted 2.6.32-5-xen-amd64 #1 [ 4.385261] RIP: e030:[<ffffffff8113f18a>] [<ffffffff8113f18a>] sysfs_open_file+0x77/0x2aa [ 4.385271] RSP: e02b:ffff880006c77d78 EFLAGS: 00010286 [ 4.385277] RAX: ffff8800070160a0 RBX: 00000000ffffffed RCX: 0000000000000000 [ 4.385285] RDX: 0000000000000001 RSI: ffff8800078df9c8 RDI: ffff8800070160a0 [ 4.385291] RBP: ffff880007748b40 R08: ffff880007016054 R09: ffffffff81676150 [ 4.385298] R10: ffff880006c77e48 R11: ffffffff811533e5 R12: ffffc90000097748 [ 4.385305] R13: ffff8800070160a0 R14: ffff8800078df9c8 R15: ffff880007748b40 [ 4.385316] FS: 00007f7663b907a0(0000) GS:ffff880003023000(0000) knlGS:0000000000000000 [ 4.385324] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [ 4.385330] CR2: ffffc90000097770 CR3: 0000000007112000 CR4: 0000000000002620 [ 4.385338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.385345] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 4.385352] Process udevd (pid: 156, threadinfo ffff880006c76000, task ffff880007d34710) [ 4.385360] Stack: [ 4.385364] 0000000000000024 0000000000000000 ffff880007748b40 0000000000000000 [ 4.385375] <0> ffff8800078df9c8 0000000000000024 ffffffff8113f113 ffffffff810ed986 [ 4.385388] <0> ffff880007486000 ffff8800062feb00 ffff8800078d7840 0000000000000000 [ 4.385404] Call Trace: [ 4.385410] [<ffffffff8113f113>] ? sysfs_open_file+0x0/0x2aa [ 4.385419] [<ffffffff810ed986>] ? __dentry_open+0x19d/0x2bf [ 4.385427] [<ffffffff810f90d7>] ? do_filp_open+0x4e4/0x94b [ 4.385437] [<ffffffff81250b7e>] ? sys_recvfrom+0xb2/0x11a [ 4.385446] [<ffffffff8100ec5f>] ? xen_restore_fl_direct_end+0x0/0x1 [ 4.385454] [<ffffffff81102109>] ? alloc_fd+0x67/0x10c [ 4.385461] [<ffffffff810ed717>] ? do_sys_open+0x55/0xfc [ 4.385469] [<ffffffff81011b42>] ? system_call_fastpath+0x16/0x1b [ 4.385475] Code: ff f2 ae 48 c7 c7 50 61 67 81 48 f7 d1 48 89 ca e8 40 6c 05 00 4c 89 ef bb ed ff ff ff e8 f3 15 00 00 48 85 c0 0f 84 25 02 00 00 <49> 8b 44 24 28 48 85 c0 74 13 48 8b 68 08 48 85 ed 74 0a 41 8b [ 4.385576] RIP [<ffffffff8113f18a>] sysfs_open_file+0x77/0x2aa [ 4.385584] RSP <ffff880006c77d78> [ 4.385590] CR2: ffffc90000097770 [ 4.385596] ---[ end trace e428cb227937b038 ]--- Maybe someone has a solution to fix this problem. Thanks in advance, regards Herbert ___________________________________________________________ GRATIS! Movie-FLAT mit Ãber 300 Videos. Jetzt freischalten unter http://movieflat.web.de -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
