On 13 December 2012 13:11, <husyh_at_hush.com> wrote: > Hello everyone, > > I'm afraid I still don't know what exactly BAR is, or how I get its value that I'm supposed to plug into the line John provided: > dd if=/dev/mem bs=4 iseek=((start of bar + reg offset)/4) count=1 | hd > > I assumed that "start of bar" is 0xfdee0000 in my case, since dmesg reports > ath0: <Atheros 5413> mem 0xfdee0000-0xfdeeffff irq 16 at device 4.0 on pci2 Yup. > This is what I get: > # dd if=/dev/mem bs=4 iseek=`echo "ibase=16; (FDEE0000+4004)/4" | bc` count=1 | hd > 00 00 01 00 > # dd if=/dev/mem bs=4 iseek=`echo "ibase=16; (FDEE0000+4010)/4" | bc` count=1 | hd > 14 00 01 00 > > Please correct me if my assumption about "start of bar" was wrong and/or I made some other mistake. > Also, please don't hesitate to ask me to do anything else that might help you during debugging. > > Thank you very much for the effort. Hm. Wait, what's the rest of the ath0: output? AdrianReceived on Thu Dec 13 2012 - 20:18:52 UTC
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