It's recognizing the device again properly in 2.6.31 with that patch, but I'm still getting the instability problem. Got through 2 recordings fine last night, then on the third the file ends about 5 minutes in and dmesg is filled with:<br>
<br>lirc_zilog: i2c_master_send failed with -110<br>lirc_zilog: polling the IR receiver chip failed, trying reset<br>lirc_zilog: i2c_master_send failed with -110<br>lirc_zilog: polling the IR receiver chip failed, trying reset<br>
lirc_zilog: i2c_master_send failed with -110<br>lirc_zilog: polling the IR receiver chip failed, trying reset<br>lirc_zilog: i2c_master_send failed with -110<br>lirc_zilog: unable to read from the IR chip after 3 resets, giving up<br>
<br>repeating until i turned off my hdpvr. Then there is:<br><br>usb 2-2: USB disconnect, address 5<br>lirc_zilog: i2c_master_send failed with -108<br>lirc_zilog: polling the IR receiver chip failed, trying reset<br>lirc_zilog: i2c_master_send failed with -19<br>
lirc_zilog: polling the IR receiver chip failed, trying reset<br>lirc_zilog: poll called<br>lirc_zilog: poll result = POLLIN|POLLRDNORM<br>INFO: task khubd:28 blocked for more than 120 seconds.<br>"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>
khubd D c201d91c 0 28 2 0x00000000<br> f6db3ce8 00000046 f6dab624 c201d91c c0a24734 c0a29140 f6dab624 c0a29140<br> c0a29140 013bcbb9 00000000 00000000 8ac07894 00001318 c2012140 f6dab380<br> f31e6a80 00000000 00000000 00000000 f331c460 f6dab380 f331c464 f6db3d1c<br>
Call Trace:<br> [<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br> [<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<fc5e603b>] ir_remove+0x1b/0x132 [lirc_zilog]<br>
[<c0515262>] ? sysfs_hash_and_remove+0x42/0x55<br> [<f85171f1>] i2c_device_remove+0x40/0x7b [i2c_core]<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br> [<c06378b6>] device_release_driver+0x1d/0x28<br>
[<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br> [<c0635599>] device_del+0xf1/0x132<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br>
[<c0635608>] device_unregister+0x2e/0x53<br> [<f8517eb8>] i2c_unregister_device+0x10/0x12 [i2c_core]<br> [<f8518109>] __unregister_client+0x1b/0x1f [i2c_core]<br> [<c0634fb9>] device_for_each_child+0x2d/0x57<br>
[<f85182b0>] i2c_del_adapter+0xa9/0x170 [i2c_core]<br> [<f7d81514>] hdpvr_disconnect+0xc4/0x107 [hdpvr]<br> [<c06810a9>] usb_unbind_interface+0x50/0xc0<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br>
[<c06378b6>] device_release_driver+0x1d/0x28<br> [<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<c0635599>] device_del+0xf1/0x132<br> [<c067e711>] usb_disable_device+0xab/0x177<br> [<c0679761>] usb_disconnect+0xcc/0x167<br>
[<c067ab9e>] hub_events+0x508/0xea5<br> [<c043000a>] ? tg_shares_up+0x64/0x1bb<br> [<c067b562>] hub_thread+0x27/0x165<br> [<c067b562>] ? hub_thread+0x27/0x165<br> [<c045234d>] ? autoremove_wake_function+0x0/0x34<br>
[<c067b53b>] ? hub_thread+0x0/0x165<br> [<c04520af>] kthread+0x64/0x69<br> [<c045204b>] ? kthread+0x0/0x69<br> [<c0403eb3>] kernel_thread_helper+0x7/0x10<br>INFO: task lirc_zilog:2527 blocked for more than 120 seconds.<br>
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>lirc_zilog D 00000000 0 2527 2 0x00000080<br> f24cfec8 00000046 f6514fe4 00000000 c0a24734 c0a29140 f6514fe4 c0a29140<br>
c0a29140 013bcbf2 00000001 00000001 8ac06432 00001318 c2022140 f6514d40<br> 00000000 00000000 00000000 00000000 f331ede4 f6514d40 f331ede8 f24cfefc<br>Call Trace:<br> [<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br>
[<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<f7d81e2c>] hdpvr_transfer+0x2c/0x96 [hdpvr]<br> [<f85174d7>] i2c_transfer+0x6f/0xe0 [i2c_core]<br>
[<f8517d33>] i2c_master_send+0x39/0x48 [i2c_core]<br> [<fc5e6f90>] lirc_thread+0xe0/0x2ec [lirc_zilog]<br> [<fc5e6eb0>] ? lirc_thread+0x0/0x2ec [lirc_zilog]<br> [<c04520af>] kthread+0x64/0x69<br> [<c045204b>] ? kthread+0x0/0x69<br>
[<c0403eb3>] kernel_thread_helper+0x7/0x10<br>INFO: task khubd:28 blocked for more than 120 seconds.<br>"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>khubd D c201d91c 0 28 2 0x00000000<br>
f6db3ce8 00000046 f6dab624 c201d91c c0a24734 c0a29140 f6dab624 c0a29140<br> c0a29140 013bcbb9 00000000 00000000 8ac07894 00001318 c2012140 f6dab380<br> f31e6a80 00000000 00000000 00000000 f331c460 f6dab380 f331c464 f6db3d1c<br>
Call Trace:<br> [<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br> [<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<fc5e603b>] ir_remove+0x1b/0x132 [lirc_zilog]<br>
[<c0515262>] ? sysfs_hash_and_remove+0x42/0x55<br> [<f85171f1>] i2c_device_remove+0x40/0x7b [i2c_core]<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br> [<c06378b6>] device_release_driver+0x1d/0x28<br>
[<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br> [<c0635599>] device_del+0xf1/0x132<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br>
[<c0635608>] device_unregister+0x2e/0x53<br> [<f8517eb8>] i2c_unregister_device+0x10/0x12 [i2c_core]<br> [<f8518109>] __unregister_client+0x1b/0x1f [i2c_core]<br> [<c0634fb9>] device_for_each_child+0x2d/0x57<br>
[<f85182b0>] i2c_del_adapter+0xa9/0x170 [i2c_core]<br> [<f7d81514>] hdpvr_disconnect+0xc4/0x107 [hdpvr]<br> [<c06810a9>] usb_unbind_interface+0x50/0xc0<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br>
[<c06378b6>] device_release_driver+0x1d/0x28<br> [<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<c0635599>] device_del+0xf1/0x132<br> [<c067e711>] usb_disable_device+0xab/0x177<br> [<c0679761>] usb_disconnect+0xcc/0x167<br>
[<c067ab9e>] hub_events+0x508/0xea5<br> [<c043000a>] ? tg_shares_up+0x64/0x1bb<br> [<c067b562>] hub_thread+0x27/0x165<br> [<c067b562>] ? hub_thread+0x27/0x165<br> [<c045234d>] ? autoremove_wake_function+0x0/0x34<br>
[<c067b53b>] ? hub_thread+0x0/0x165<br> [<c04520af>] kthread+0x64/0x69<br> [<c045204b>] ? kthread+0x0/0x69<br> [<c0403eb3>] kernel_thread_helper+0x7/0x10<br>INFO: task lircd:1526 blocked for more than 120 seconds.<br>
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>lircd D f31bac90 0 1526 1 0x00000084<br> f429fefc 00000086 f3854304 f31bac90 c0a24734 c0a29140 f3854304 c0a29140<br>
c0a29140 00000202 c057b249 00000000 d31fc476 0000131e c2012140 f3854060<br> f429fefc 00000286 f24d6060 00000286 f331c460 f3854060 f331c464 f429ff30<br>Call Trace:<br> [<c057b249>] ? selinux_inode_free_security+0x55/0x5a<br>
[<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br> [<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<fc5e6d1f>] close+0x2d/0x47 [lirc_zilog]<br>
[<c04cdf72>] __fput+0xef/0x17f<br> [<c04ce01a>] fput+0x18/0x1a<br> [<c04ca811>] filp_close+0x56/0x60<br> [<c04ca87a>] sys_close+0x5f/0x8d<br> [<c0403298>] sysenter_do_call+0x12/0x2d<br>INFO: task lirc_zilog:2527 blocked for more than 120 seconds.<br>
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>lirc_zilog D 00000000 0 2527 2 0x00000080<br> f24cfec8 00000046 f6514fe4 00000000 c0a24734 c0a29140 f6514fe4 c0a29140<br>
c0a29140 013bcbf2 00000001 00000001 8ac06432 00001318 c2022140 f6514d40<br> 00000000 00000000 00000000 00000000 f331ede4 f6514d40 f331ede8 f24cfefc<br>Call Trace:<br> [<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br>
[<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<f7d81e2c>] hdpvr_transfer+0x2c/0x96 [hdpvr]<br> [<f85174d7>] i2c_transfer+0x6f/0xe0 [i2c_core]<br>
[<f8517d33>] i2c_master_send+0x39/0x48 [i2c_core]<br> [<fc5e6f90>] lirc_thread+0xe0/0x2ec [lirc_zilog]<br> [<fc5e6eb0>] ? lirc_thread+0x0/0x2ec [lirc_zilog]<br> [<c04520af>] kthread+0x64/0x69<br> [<c045204b>] ? kthread+0x0/0x69<br>
[<c0403eb3>] kernel_thread_helper+0x7/0x10<br>INFO: task khubd:28 blocked for more than 120 seconds.<br>"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>khubd D c201d91c 0 28 2 0x00000000<br>
f6db3ce8 00000046 f6dab624 c201d91c c0a24734 c0a29140 f6dab624 c0a29140<br> c0a29140 013bcbb9 00000000 00000000 8ac07894 00001318 c2012140 f6dab380<br> f31e6a80 00000000 00000000 00000000 f331c460 f6dab380 f331c464 f6db3d1c<br>
Call Trace:<br> [<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br> [<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<fc5e603b>] ir_remove+0x1b/0x132 [lirc_zilog]<br>
[<c0515262>] ? sysfs_hash_and_remove+0x42/0x55<br> [<f85171f1>] i2c_device_remove+0x40/0x7b [i2c_core]<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br> [<c06378b6>] device_release_driver+0x1d/0x28<br>
[<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br> [<c0635599>] device_del+0xf1/0x132<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br>
[<c0635608>] device_unregister+0x2e/0x53<br> [<f8517eb8>] i2c_unregister_device+0x10/0x12 [i2c_core]<br> [<f8518109>] __unregister_client+0x1b/0x1f [i2c_core]<br> [<c0634fb9>] device_for_each_child+0x2d/0x57<br>
[<f85182b0>] i2c_del_adapter+0xa9/0x170 [i2c_core]<br> [<f7d81514>] hdpvr_disconnect+0xc4/0x107 [hdpvr]<br> [<c06810a9>] usb_unbind_interface+0x50/0xc0<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br>
[<c06378b6>] device_release_driver+0x1d/0x28<br> [<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<c0635599>] device_del+0xf1/0x132<br> [<c067e711>] usb_disable_device+0xab/0x177<br> [<c0679761>] usb_disconnect+0xcc/0x167<br>
[<c067ab9e>] hub_events+0x508/0xea5<br> [<c043000a>] ? tg_shares_up+0x64/0x1bb<br> [<c067b562>] hub_thread+0x27/0x165<br> [<c067b562>] ? hub_thread+0x27/0x165<br> [<c045234d>] ? autoremove_wake_function+0x0/0x34<br>
[<c067b53b>] ? hub_thread+0x0/0x165<br> [<c04520af>] kthread+0x64/0x69<br> [<c045204b>] ? kthread+0x0/0x69<br> [<c0403eb3>] kernel_thread_helper+0x7/0x10<br>INFO: task lircd:1526 blocked for more than 120 seconds.<br>
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>lircd D f31bac90 0 1526 1 0x00000084<br> f429fefc 00000086 f3854304 f31bac90 c0a24734 c0a29140 f3854304 c0a29140<br>
c0a29140 00000202 c057b249 00000000 d31fc476 0000131e c2012140 f3854060<br> f429fefc 00000286 f24d6060 00000286 f331c460 f3854060 f331c464 f429ff30<br>Call Trace:<br> [<c057b249>] ? selinux_inode_free_security+0x55/0x5a<br>
[<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br> [<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<fc5e6d1f>] close+0x2d/0x47 [lirc_zilog]<br>
[<c04cdf72>] __fput+0xef/0x17f<br> [<c04ce01a>] fput+0x18/0x1a<br> [<c04ca811>] filp_close+0x56/0x60<br> [<c04ca87a>] sys_close+0x5f/0x8d<br> [<c0403298>] sysenter_do_call+0x12/0x2d<br>INFO: task lirc_zilog:2527 blocked for more than 120 seconds.<br>
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>lirc_zilog D 00000000 0 2527 2 0x00000080<br> f24cfec8 00000046 f6514fe4 00000000 c0a24734 c0a29140 f6514fe4 c0a29140<br>
c0a29140 013bcbf2 00000001 00000001 8ac06432 00001318 c2022140 f6514d40<br> 00000000 00000000 00000000 00000000 f331ede4 f6514d40 f331ede8 f24cfefc<br>Call Trace:<br> [<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br>
[<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<f7d81e2c>] hdpvr_transfer+0x2c/0x96 [hdpvr]<br> [<f85174d7>] i2c_transfer+0x6f/0xe0 [i2c_core]<br>
[<f8517d33>] i2c_master_send+0x39/0x48 [i2c_core]<br> [<fc5e6f90>] lirc_thread+0xe0/0x2ec [lirc_zilog]<br> [<fc5e6eb0>] ? lirc_thread+0x0/0x2ec [lirc_zilog]<br> [<c04520af>] kthread+0x64/0x69<br> [<c045204b>] ? kthread+0x0/0x69<br>
[<c0403eb3>] kernel_thread_helper+0x7/0x10<br>INFO: task khubd:28 blocked for more than 120 seconds.<br>"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>khubd D c201d91c 0 28 2 0x00000000<br>
f6db3ce8 00000046 f6dab624 c201d91c c0a24734 c0a29140 f6dab624 c0a29140<br> c0a29140 013bcbb9 00000000 00000000 8ac07894 00001318 c2012140 f6dab380<br> f31e6a80 00000000 00000000 00000000 f331c460 f6dab380 f331c464 f6db3d1c<br>
Call Trace:<br> [<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br> [<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<fc5e603b>] ir_remove+0x1b/0x132 [lirc_zilog]<br>
[<c0515262>] ? sysfs_hash_and_remove+0x42/0x55<br> [<f85171f1>] i2c_device_remove+0x40/0x7b [i2c_core]<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br> [<c06378b6>] device_release_driver+0x1d/0x28<br>
[<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br> [<c0635599>] device_del+0xf1/0x132<br> [<f85180ee>] ? __unregister_client+0x0/0x1f [i2c_core]<br>
[<c0635608>] device_unregister+0x2e/0x53<br> [<f8517eb8>] i2c_unregister_device+0x10/0x12 [i2c_core]<br> [<f8518109>] __unregister_client+0x1b/0x1f [i2c_core]<br> [<c0634fb9>] device_for_each_child+0x2d/0x57<br>
[<f85182b0>] i2c_del_adapter+0xa9/0x170 [i2c_core]<br> [<f7d81514>] hdpvr_disconnect+0xc4/0x107 [hdpvr]<br> [<c06810a9>] usb_unbind_interface+0x50/0xc0<br> [<c06377e3>] __device_release_driver+0x4a/0x80<br>
[<c06378b6>] device_release_driver+0x1d/0x28<br> [<c0636d9b>] bus_remove_device+0x95/0xbe<br> [<c0635599>] device_del+0xf1/0x132<br> [<c067e711>] usb_disable_device+0xab/0x177<br> [<c0679761>] usb_disconnect+0xcc/0x167<br>
[<c067ab9e>] hub_events+0x508/0xea5<br> [<c043000a>] ? tg_shares_up+0x64/0x1bb<br> [<c067b562>] hub_thread+0x27/0x165<br> [<c067b562>] ? hub_thread+0x27/0x165<br> [<c045234d>] ? autoremove_wake_function+0x0/0x34<br>
[<c067b53b>] ? hub_thread+0x0/0x165<br> [<c04520af>] kthread+0x64/0x69<br> [<c045204b>] ? kthread+0x0/0x69<br> [<c0403eb3>] kernel_thread_helper+0x7/0x10<br>INFO: task lircd:1526 blocked for more than 120 seconds.<br>
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.<br>lircd D f31bac90 0 1526 1 0x00000084<br> f429fefc 00000086 f3854304 f31bac90 c0a24734 c0a29140 f3854304 c0a29140<br>
c0a29140 00000202 c057b249 00000000 d31fc476 0000131e c2012140 f3854060<br> f429fefc 00000286 f24d6060 00000286 f331c460 f3854060 f331c464 f429ff30<br>Call Trace:<br> [<c057b249>] ? selinux_inode_free_security+0x55/0x5a<br>
[<c0772fb9>] __mutex_lock_common+0xdd/0x12a<br> [<c077301d>] __mutex_lock_slowpath+0x17/0x1a<br> [<c077310c>] ? mutex_lock+0x30/0x3e<br> [<c077310c>] mutex_lock+0x30/0x3e<br> [<fc5e6d1f>] close+0x2d/0x47 [lirc_zilog]<br>
[<c04cdf72>] __fput+0xef/0x17f<br> [<c04ce01a>] fput+0x18/0x1a<br> [<c04ca811>] filp_close+0x56/0x60<br> [<c04ca87a>] sys_close+0x5f/0x8d<br> [<c0403298>] sysenter_do_call+0x12/0x2d<br><br>Let me know if you'd like me to run any further tests for more information or if the<br>
contents of another log file would be helpful.<br><br>Thanks,<br>Victor<br><br>------------------------------------------------------------<br>On 09/14/2009 05:24 PM, Victor Brunini wrote:<br>
> I've been trying to test the IR blaster functionality on my HD-PVR with this patch,<br>
> unfortunately I'm running into some issues. First I tried option 1, the prebuilt<br>
> Fedora kernel package, and using that lirc_zilog recognizes the hd-pvr's ir<br>
><br>
><br>
> chip perfectly and I've been able to successfully use it to change channels on my<br>
> cable box. However, using that version causes the hd-pvr to lock up randomly 5-10<br>
> minutes into a recording, and attempting to modprobe -r either the hdpvr or<br>
><br>
><br>
> lirc_zilog modules hangs and eventually leads to a kernel oops after a minute or<br>
> so.<br>
><br>
> I decided to try to follow your 2nd suggestion and pull your 2.6.31 git tree by cloning<br>
> Linus' and then adding you as a remote to see if it was any more stable. I also applied<br>
><br>
><br>
> the/<a href="http://wilsonet.com/jarod/junk/hdpvr-ir/hdpvr-ir-enable.patch/" target="_blank">http://wilsonet.com/jarod/junk/hdpvr-ir/hdpvr-ir-enable.patch/</a> as you said to.<br>
> The kernel compiles and boots fine and the hdpvr records without any of the instability<br>
<br>
Sorry, you actually want this for 2.6.31, instead of the above:<br>
<br>
<a href="http://wilsonet.com/jarod/junk/hdpvr-ir/hdpvr-ir-2.6.31.patch" target="_blank">http://wilsonet.com/jarod/junk/hdpvr-ir/hdpvr-ir-2.6.31.patch</a><br>
<br>
Lockups recording sound very... Not good. I have to admit, I've not<br>
actually tried recording and using the IR part on mine at the same time<br>
yet...<br>
<br>
<br>
--<br>
Jarod Wilson<br>
<a href="mailto:jarod@wilsonet.com">jarod@wilsonet.com</a>