On 11/25/2017 09:54 AM, Mark Kettenis wrote: >> From: Heinrich Schuchardt <xypron.g...@gmx.de> >> Date: Sat, 25 Nov 2017 02:49:41 +0100 >> >> Hello Emmanuel, >> >> yesterday you reported on the u-boot ICS channel that you saw an >> incorrect device path for the SD card on your BananaPi M2 >> (/venHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Usb(0x6,0x0)/HD(Part0,MBRType=01)). >> >> In dp_fill() both mass storage (UCLASS_MASS_STORAGE) and USB hubs >> (UCLASS_USB_HUB) are mapped to USB devices. Maybe that is what happened >> to you. >> >> On my Odroid C2 the following devices paths are created: >> >> Installed device path protocols: >> >> /MemoryMapped(0x0,0x7ff9c604,0x7ff9c604) >> >> /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MMC(Slot0)/HD(Part0,Sig6fe30000) >> >> /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MMC(Slot0)/HD(Part1,Sig6fe30000) >> >> /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MMC(Slot0)/HD(Part2,Sig6fe30000) >> >> /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MMC(Slot0)/HD(Part3,Sig6fe30000) >> >> /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MMC(Slot0) >> >> /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/ >> /VenHw(dbca4c98-6cb0-694d-0872-819c650cbbb1) >> >> /VenHw(dbca4c98-6cb0-694d-0872-819c650cbbb1)/ >> VenHw(dbca4c98-6cb0-694d-0872-819c650cbba2) >> >> /VenHw(dbca4c98-6cb0-694d-0872-819c650cbbb1)/ >> VenHw(dbca4c98-6cb0-694d-0872-819c650cbba2)/VenHw(dbca4c9... >> >> I have an SD card with four partitions. >> >> The entry with partition number 0 should match to the whole disk. So >> obviously one device path is missing. >> >> eMMC should be reported as eMMC(SlotNumber) where slot number is a >> number only, e.g. eMMC(1). >> >> SD cards should be reported as SD(SlotNumber), e.g. SD(1). >> >> Partions should be reported as >> HD(Partition,Type,Signature,Start,Size) or >> HD(Partition,Type,Signature) (display only) >> e.g. >> HD(1,GPT,15E39A00-1DD2-1000-8D7F-00A0C92408FC,0x22,0x271000) >> >> So there seems to be still a lot to be fixed. > > Have Jonathan Gray's patches to fix device paths been merged yet? >
[U-Boot,v2] efi_loader: initialise partition_signature memory https://patchwork.ozlabs.org/patch/840248/ is waiting for review but does not concern the problems reported in my mail. Best regards Heinrich _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
