Re: Compro VideoMate DVB-T300 auto detect problem- suggested code fix

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Gunther Mayer wrote:


Can you do one more experiment
- cold boot (but do not load saa7134 module, e.g. you can rename it before this experiment)
- then warm boot (without loading the module)
- report "lspci -vn"
=> This will prove if misdetection is triggered by out driver (or has another root cause)

Gunther

My previous post was rejected because it was too big - I included too much detail ... here's the abbreviated version
Three cases tried:
1) lspci -vn after a cold boot wihtout loading the module
2) lspci -vn after a warm boot without loading the module (not loaded since the machine was powered up) 3) lspci -vn after a warm boot where the module was loaded prior to the reboot

1 & 2 give identical results (only the entries for the two TV cards are shown in order to keep the post brief)

02:07.0 0480: 1131:7134 (rev 01)
       Subsystem: 185b:c900
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at f6004000 (32-bit, non-prefetchable) [size=1K]
       Capabilities: [40] Power Management version 1

02:09.0 0480: 1131:7134 (rev 01)
       Subsystem: 185b:c900
       Flags: bus master, medium devsel, latency 32, IRQ 9
       Memory at f6005000 (32-bit, non-prefetchable) [size=1K]
       Capabilities: [40] Power Management version 1

3 is different:

02:07.0 0480: 1131:7134 (rev 01)
       Subsystem: 1850:0000
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at f6004000 (32-bit, non-prefetchable) [size=1K]
       Capabilities: [40] Power Management version 1

02:09.0 0480: 1131:7134 (rev 01)
       Subsystem: 1850:0000
       Flags: bus master, medium devsel, latency 32, IRQ 9
       Memory at f6005000 (32-bit, non-prefetchable) [size=1K]
       Capabilities: [40] Power Management version 1

Note that the only difference is the PCI ID. All other entries are identical - I have trimmed them out to keep the post short.




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