On Sat, Apr 30, 2022 at 2:41 PM Guenter Roeck linux@roeck-us.net wrote:
On 4/30/22 01:04, Arnd Bergmann wrote:
and concluded that it must have done this for a long time. In my own qemu instance, I see a crash from iWMMXt, but that works fine on your machine. OTOH, your failed instances all look like they either time out or failed to find a rootfs. I tried passing an MMC device as root, and that works here.
Booting from mmc works for me as well. Booting from pcmcia worked before, so I assume that there must be some regression.
Ok, got it, and managed to reproduce the hang now. My "ARM: pxa/sa1100: move I/O space to PCI_IOBASE" patch managed to get it to the point of detecting the pcmcia device instead of crashing, so I assumed it was enough when it clearly was not. Before that patch, it still works, afterwards it hangs with "pata_pcmcia: probe of 0.0 failed with error -12" as mentioned above. I'll have another look.
Arnd