Bug 43122
| Summary: | After Upgrade from Kernel 2.6 to Kernel > 3.x DVB-S Typhon will not work | ||
|---|---|---|---|
| Product: | v4l-dvb | Reporter: | Thomas Mertins (thomasmertins) |
| Component: | dvb-usb | Assignee: | dvb-usb (v4l-dvb_dvb-usb) |
| Status: | NEW --- | ||
| Severity: | high | CC: | alan, thomasmertins |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 3.2.0-23 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
| Attachments: | logs | ||
Created attachment 72954 [details] logs hi, every time i plug in my typhoon dvb-s box, i get the following error when firmware dvb-usb-vp702x-02.fw is loaded: [ 13.303470] Process modprobe (pid: 697, ti=ee18a000 task=ee181940 task.ti=ee18a000) [ 13.303470] Stack: [ 13.303470] c1133cc8 ee5e79c8 ee181940 ee5e79c8 00000000 00006bbd ee5e79c0 f6c789f8 [ 13.303470] f6c78000 ee18bd74 c15a6b94 00000006 f6c789f8 ee18bda0 fa5372d6 ee18bda0 [ 13.303470] fa60e2b3 fa61e54c f6c78a10 fa53a820 ee5e79c0 f6c78968 f6c789f8 f6c78a10 [ 13.303470] Call Trace: [ 13.303470] [<c1133cc8>] ? __kmalloc+0x1d8/0x1e0 [ 13.303470] [<c15a6b94>] mutex_lock+0x24/0x40 [ 13.303470] [<fa5372d6>] vp702x_read_mac_addr+0x26/0x90 [dvb_usb_vp702x] [ 13.303470] [<fa60e2b3>] ? dvb_register_adapter+0x113/0x1a0 [dvb_core] [ 13.303470] [<fa54277c>] dvb_usb_adapter_dvb_init+0x6c/0x210 [dvb_usb] [ 13.303470] [<fa542140>] ? dvb_usb_adapter_stream_init+0x80/0x90 [dvb_usb] [ 13.303470] [<fa541b04>] dvb_usb_device_init+0x4e4/0x760 [dvb_usb] [ 13.303470] [<fa5370a5>] vp702x_usb_probe+0x35/0xb0 [dvb_usb_vp702x] [ 13.303470] [<c14154b9>] usb_probe_interface+0xa9/0x1a0 [ 13.303470] [<c13842fd>] really_probe+0x4d/0x150 [ 13.303470] [<c138d979>] ? pm_runtime_barrier+0x49/0xb0 [ 13.303470] [<c138453a>] driver_probe_device+0x3a/0x60 [ 13.303470] [<c13845f1>] __driver_attach+0x91/0xa0 [ 13.303470] [<c1384560>] ? driver_probe_device+0x60/0x60 [ 13.303470] [<c1383679>] bus_for_each_dev+0x49/0x70 [ 13.303470] [<c1384131>] driver_attach+0x21/0x30 [ 13.303470] [<c1384560>] ? driver_probe_device+0x60/0x60 [ 13.303470] [<c1383e0f>] bus_add_driver+0x17f/0x260 [ 13.303470] [<c1384ac6>] driver_register+0x66/0x110 [ 13.303470] [<c1414530>] usb_register_driver+0x70/0x140 [ 13.303470] [<c10c9466>] ? tracepoint_module_notify+0x26/0xc0 [ 13.303470] [<f847c000>] ? 0xf847bfff [ 13.303470] [<f847c017>] usb_mod_init+0x17/0x1000 [dvb_usb_vp702x] [ 13.303470] [<c1003035>] do_one_initcall+0x35/0x170 [ 13.303470] [<f847c000>] ? 0xf847bfff [ 13.303470] [<c1095f3d>] sys_init_module+0xad/0x210 [ 13.303470] [<c15af11f>] sysenter_do_call+0x12/0x28 [ 13.303470] Code: 20 63 7f bd 90 8d 74 26 00 8d 73 04 89 f0 e8 6e 0e 00 00 8d 43 08 89 45 e0 8b 43 0c 8d 55 e8 8b 4d e0 89 53 0c 89 45 ec 89 4d e8 <89> 10 8b 45 e4 ba ff ff ff ff 89 45 f0 89 d0 87 03 83 f8 01 74 [ 13.303470] EIP: [<c15a6eaa>] __mutex_lock_slowpath+0x8a/0x120 SS:ESP 0068:ee18bd40 [ 13.303470] CR2: 0000000000000000 [ 13.303853] ---[ end trace f2eff324827498f2 ]--- When i try this with an older 2.6 Kernel everything works fine. The Kernel Update was done by upgrading 10.04 to 12.04 ubuntu. Many thanks Thomas