Re: PCI device function not being enumerated [Was: PCMCIA not working on Panasonic Toughbook CF-29]

2020-08-01 Thread Michael .
Have just had confirmation that the mmc_ricoh_mmc change works and both PCMCIA slots now work as intended on Panasonic Toughbook CF-29 Mk 4 and 5. Thank you to all who have made suggestions for this, your dedication to Linux is amazing and your help with this is appreciated. Stay safe. Michael.

Re: PCI device function not being enumerated [Was: PCMCIA not working on Panasonic Toughbook CF-29]

2020-07-27 Thread Michael .
I have just compiled and uploaded a kernel to test for this issue, members of the Toughbook community have been provided with the link, though a forum discussion, to download the kernel and test it. Hopefully we will get positive results and can confirm the MMC_RICOH_MMC flag is the culprit.

Re: PCI device function not being enumerated [Was: PCMCIA not working on Panasonic Toughbook CF-29]

2019-10-21 Thread Michael .
Thanks Domunik I'll get onto this and report back the results. On 22/10/2019, Dominik Brodowski wrote: > On Tue, Oct 22, 2019 at 05:17:12AM +1100, Michael . wrote: >> Thank you Dominik for looking at this for us and passing it on. >> >> Good morning Bjorn, thank you also for looking into this

Re: PCI device function not being enumerated [Was: PCMCIA not working on Panasonic Toughbook CF-29]

2019-10-21 Thread Dominik Brodowski
On Tue, Oct 22, 2019 at 05:17:12AM +1100, Michael . wrote: > Thank you Dominik for looking at this for us and passing it on. > > Good morning Bjorn, thank you also for looking into this for us and > thank you for CCing us into this as non of us are on the mailing list. > One question how do we

Re: PCI device function not being enumerated [Was: PCMCIA not working on Panasonic Toughbook CF-29]

2019-10-21 Thread Michael .
Thank you Dominik for looking at this for us and passing it on. Good morning Bjorn, thank you also for looking into this for us and thank you for CCing us into this as non of us are on the mailing list. One question how do we apply this patch or is this for Dominik to try? Cheers. Michael On

Re: PCI device function not being enumerated [Was: PCMCIA not working on Panasonic Toughbook CF-29]

2019-10-21 Thread Bjorn Helgaas
On Sun, Oct 20, 2019 at 11:08:00AM +0200, Dominik Brodowski wrote: > On the basis of the additional information (thanks), there might be a > more specific path to investigate: It is that the PCI code does not > enumerate the second cardbus bridge PCI function in the more recent 4.19 > kernel

PCI device function not being enumerated [Was: PCMCIA not working on Panasonic Toughbook CF-29]

2019-10-20 Thread Dominik Brodowski
On the basis of the additional information (thanks), there might be a more specific path to investigate: It is that the PCI code does not enumerate the second cardbus bridge PCI function in the more recent 4.19 kernel compared to the anvient (and working) 2.6 kernel. Namely, only one CardBus