Bug 462637

Summary: pci id wrong for device
Product: [Fedora] Fedora Reporter: Kim Bisgaard <kim-rh>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 8   
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2008-10-02 16:27:06 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Kim Bisgaard 2008-09-17 18:39:30 UTC 
Description of problem:
It seems that this device, which is a DVB-C receiver, gets detected as a sound card. 

Mythtv cannot init the card with the new kernel.

Version-Release number of selected component (if applicable):
kernel-2.6.26.3-14.fc8 does NOT work

kernel-2.6.25.14-69.fc8 does work 

  
Actual results:
Sep 17 19:54:22 jukebox kernel: ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
Sep 17 19:54:22 jukebox kernel: ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [APC2] -> GSI 17 (level, low) -> IRQ 17
Sep 17 19:54:22 jukebox kernel: Audiowerk 2 sound card (saa7146 chipset) detected and managed
Sep 17 19:54:22 jukebox kernel: ivtv:  End initialization
Sep 17 19:54:22 jukebox kernel: saa7146: register extension 'budget_av'.


Expected results:
Sep 17 20:01:38 jukebox kernel: ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
Sep 17 20:01:38 jukebox kernel: ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [APC2] -> GSI 17 (level, low) -> IRQ
 17
Sep 17 20:01:38 jukebox kernel: saa7146: found saa7146 @ mem f884e000 (revision 1, irq 17) (0x153b,0x1176).
Sep 17 20:01:38 jukebox kernel: saa7146 (0): dma buffer size 192512
Sep 17 20:01:38 jukebox kernel: DVB: registering new adapter (Terratec Cinergy 1200 DVB-C MK3)
Sep 17 20:01:38 jukebox kernel: adapter failed MAC signature check
Sep 17 20:01:38 jukebox kernel: encoded MAC from EEPROM was ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:f
f:ff:ff
Sep 17 20:01:38 jukebox kernel: KNC1-0: MAC addr = 00:0a:ac:11:41:10
Sep 17 20:01:38 jukebox kernel: DVB: registering frontend 0 (Philips TDA10023 DVB-C)...
Sep 17 20:01:38 jukebox kernel: budget-av: ci interface initialised.


Additional info:
From working kernel:
01:09.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01)
01:09.0 0480: 1131:7146 (rev 01)
        Subsystem: 153b:1176
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32 (3750ns min, 9500ns max)
        Interrupt: pin A routed to IRQ 17
        Region 0: Memory at fdeff000 (32-bit, non-prefetchable) [size=512]
        Kernel driver in use: budget_av
        Kernel modules: budget-av
Comment 1 Chuck Ebbert 2008-10-02 16:27:06 UTC 

*** This bug has been marked as a duplicate of bug 462919 ***