[mythtv-commits] Ticket #1077: 0.19 causing failure in bt878-kernel modul?

[MythTV]

#1077: 0.19 causing failure in bt878-kernel modul?
-----------------------------+----------------------------------------------
 Reporter:  joschi79 at web.de  |       Owner:  danielk
     Type:  defect           |      Status:  new    
 Priority:  minor            |   Milestone:  0.19   
Component:  dvb              |     Version:         
 Severity:  high             |  
-----------------------------+----------------------------------------------
 Hi,
 i'm using SUSE 10 and the 2.6.13-15.7 kernel. My tv-card is a Nebula
 DigiTV PCI and i'm using the default kernel-modules: bttv, nxt6000 and
 dvb-bt8xx

 When using mythtv 0.19-svn this failure occurs rather frequently (my
 observation):[[BR]]
 Jan 17 10:07:00 fortress kernel: bt878(0): irq FDSR FBUS
 risc_pc=2f74e008[[BR]]
 Jan 17 10:07:00 fortress kernel: bt878(0): irq FDSR FBUS
 risc_pc=2f74e008[[BR]]
 Jan 17 10:07:00 fortress kernel: bt878(0): irq FDSR risc_pc=2f74e008[[BR]]
 Jan 17 10:07:00 fortress kernel: bt878(0): irq FDSR risc_pc=2f74e008[[BR]]
 {20 - 30 pages of kernel-log}[[BR]]
 Jan 17 10:07:25 fortress kernel: bt878(0): irq FDSR risc_pc=2f74e008[[BR]]
 Jan 17 10:07:25 fortress kernel: bt878(0): irq FDSR risc_pc=2f74e008[[BR]]
 Jan 17 10:07:25 fortress kernel: irq 217: nobody cared (try booting with
 the "irqpoll" option)[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c014ed04>]
 __report_bad_irq+0x24/0x90[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c014ee12>]
 note_interrupt+0x72/0xc0[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c014e6e2>] __do_IRQ+0x132/0x150[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c0107036>] do_IRQ+0x36/0x70[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c010537a>]
 common_interrupt+0x1a/0x20[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c01500ca>]
 find_get_pages_tag+0xaa/0xd0[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c015a5da>]
 pagevec_lookup_tag+0x2a/0x40[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c0196f0c>]
 mpage_writepages+0x15c/0x3f0[[BR]]
 Jan 17 10:07:25 fortress kernel: [<f95b4b50>] reiserfs_writepage+0x0/0x40
 [reiserfs][[BR]]
 Jan 17 10:07:25 fortress kernel: [<c027bace>] con_put_char+0x2e/0x40[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c0120d88>] __wake_up+0x38/0x50[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c014f5c2>]
 __filemap_fdatawrite_range+0x72/0x90[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c014f602>]
 filemap_fdatawrite+0x22/0x30[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c0172b81>] do_fsync+0x61/0xd0[[BR]]
 Jan 17 10:07:25 fortress kernel: [<c01042ab>]
 sysenter_past_esp+0x54/0x79[[BR]]
 Jan 17 10:07:25 fortress kernel: handlers:[[BR]]
 Jan 17 10:07:25 fortress kernel: [<f94ae7f0>] (bttv_irq+0x0/0x3a0
 [bttv])[[BR]]
 Jan 17 10:07:25 fortress kernel: [<f92dc490>] (bt878_irq+0x0/0x240
 [bt878])[[BR]]
 Jan 17 10:07:25 fortress kernel: Disabling IRQ #217[[BR]]

 This failure doesn't occur or at least clearly more infrequently with
 version 0.18.2. when this failure occured the driver is blocked and i've
 to restart dvb-bt8xx-module to reactivate DVB.
 I don't know if this has something to do with mythtv but this is my
 observation and assumption. My last svn-update had been on january 16.

 thanks in advance[[BR]]
 Jörg Dreßler

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Ticket URL: <http://cvs.mythtv.org/trac/ticket/1077>
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