On 18/09/17 09:49, Albert Weichselbraun wrote: > Hi Marc, > > 100% ack > - Booting with a kernel that does not do a PCI reset yields the > following topology: > > <snip cmd="lspci -vt"> > -[0000:00] - > +-00.0 Intel Corporation 2nd Generation Core Processor Family DRAM > Controller > +-02.0 Intel Corporation 2nd Generation Core Processor Family > Integrated Graphics Controller > +-16.0 Intel Corporation 6 Series/C200 Series Chipset Family MEI > Controller #1 > +-19.0 Intel Corporation 82579LM Gigabit Network Connection > +-1a.0 Intel Corporation 6 Series/C200 Series Chipset Family USB > Enhanced Host Controller #2 > +-1b.0 Intel Corporation 6 Series/C200 Series Chipset Family High > Definition Audio Controller > +-1c.0-[02]-- > +-1c.1-[03]----00.0 Intel Corporation Centrino Advanced-N 6205 > [Taylor Peak] > +-1c.3-[05-0c]----00.0 Renesas Technology Corp. uPD720202 USB 3.0 > Host Controller > +-1c.4-[0d]----00.0 Ricoh Co Ltd MMC/SD Host Controller > +-1d.0 Intel Corporation 6 Series/C200 Series Chipset Family USB > Enhanced Host Controller #1 > +-1f.0 Intel Corporation QM67 Express Chipset Family LPC Controller > +-1f.2 Intel Corporation 6 Series/C200 Series Chipset Family 6 port > SATA AHCI Controller > \-1f.3 Intel Corporation 6 Series/C200 Series Chipset Family SMBus > Controller > </snip> > > Unplugging and replugging the card (regardless of the kernel version) > or booting with a kernel that does the reset leads to the card not > being correctly recognized and the problems I have observed. Hmmm. Just to make sure I understand you correctly: With a non-reset kernel: if you boot *without* the card inserted, but insert it at a later time, the card is unusable? If that's the case, that's quite unexpected too... M. -- Jazz is not dead. It just smells funny... -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html