On 11/26/24 08:56, Michal Simek wrote:
On 11/25/24 21:09, Heinrich Schuchardt wrote:
Michal Simek <michal.simek@amd.com mailto:michal.simek@amd.com> schrieb am Mo., 25. Nov. 2024, 19:04:
On 11/25/24 11:35, Heinrich Schuchardt wrote: > On 25.11.24 11:02, Michal Simek wrote: >> >> >> On 11/25/24 10:21, Heinrich Schuchardt wrote: >>> On 11/25/24 09:32, Michal Simek wrote: >>>> >>>> >>>> On 11/23/24 22:45, Heinrich Schuchardt wrote: >>>>> The CI uses the following command to launch xilinx_versal_virt_defconfig: >>>>> >>>>> qemu-system-aarch64 -M xlnx-versal-virt \ >>>>> -display none -m 4G -serial mon:stdio \ >>>>> -device loader,file=u-boot,cpu-num=0 >>>>> >>>>> 'usb start' or invoking eth_bootdev_hunt leads to a crash when function >>>>> dwc3_core_init() tries to access a register at offset 0xc704 (DWC3_DCTL) >>>>> relative to the register start address 0xfe20c100. >>>>> >>>>> Disable CONFIG_USB_DWC3 until the driver problem is fixed. >>>>> >>>>> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com mailto:heinrich.schuchardt@canonical.com> >>>>> --- >>>>> v2: >>>>> new patch >>>>> --- >>>>> configs/xilinx_versal_virt_defconfig | 2 -- >>>>> 1 file changed, 2 deletions(-) >>>>> >>>>> diff --git a/configs/xilinx_versal_virt_defconfig b/configs/ >>>>> xilinx_versal_virt_defconfig >>>>> index c8f166c1221..06a240173ba 100644 >>>>> --- a/configs/xilinx_versal_virt_defconfig >>>>> +++ b/configs/xilinx_versal_virt_defconfig >>>>> @@ -153,8 +153,6 @@ CONFIG_USB=y >>>>> CONFIG_DM_USB_GADGET=y >>>>> CONFIG_USB_XHCI_HCD=y >>>>> CONFIG_USB_XHCI_DWC3=y >>>>> -CONFIG_USB_DWC3=y >>>>> -CONFIG_USB_DWC3_GENERIC=y >>>>> CONFIG_USB_ULPI_VIEWPORT=y >>>>> CONFIG_USB_ULPI=y >>>>> CONFIG_USB_GADGET=y >>>> >>>> NACK. That's not the way to go. If one test is failing in CI disable that >>>> test not really support which is for HW too. >>>> >>>> Thanks, >>>> Michal >>> >>> Hello Michal, >>> >>> It is not that a single test fails. USB is completely unusable on the board. >>> 'usb start' leads to an immediate crash. >> >> I am not applying any patches on SOM with HEAD and usb is partially working. > > Don't you see a crash when executing 'usb start'? > What QEMU are you using? > >> I can agree that it is not super stable with upstream only patches but that's >> different story. >> >>> >>> The problem already existed in v2021.01. >> >> Any log? > > $ git reset --hard origin/master > $ make xilinx_versal_virt_defconfig > $ CROSS_COMPILE=aarch64-linux-gnu- make -j$(nproc) > $ qemu-system-riscv64 --version > QEMU emulator version 9.0.2 (Debian 1:9.0.2+ds-4ubuntu7) > $ qemu-system-aarch64 -M xlnx-versal-virt \ > > -display none -m 4G -serial mon:stdio \ > > -device loader,file=u-boot,cpu-num=0 > > > U-Boot 2025.01-rc2-00172-g880fcc49eb40 (Nov 25 2024 - 11:18:35 +0100) > > CPU: UNKNOWN > Model: Xilinx Versal Virtual development board > DRAM: 2 GiB (effective 4 GiB) > EL Level: EL3 > Core: 32 devices, 13 uclasses, devicetree: board > Warning: Device tree includes old 'u-boot,dm-' tags: please fix by 2023.07! > MMC: sdhci@f1040000: 0, sdhci@f1050000: 1 > Loading Environment from nowhere... OK > In: uart@ff000000 > Out: uart@ff000000 > Err: uart@ff000000 > Bootmode: JTAG_MODE > Net: > ZYNQ GEM: ff0c0000, mdio bus ff0c0000, phyaddr 0, interface rgmii-id > > Warning: ethernet@ff0c0000 (eth0) using random MAC address - 5e:f6:37:a3:68:24 > eth0: ethernet@ff0c0000 > ZYNQ GEM: ff0d0000, mdio bus ff0d0000, phyaddr 0, interface rgmii-id > > Warning: ethernet@ff0d0000 (eth1) using random MAC address - 5e:8a:ec:a9:d7:e8 > , eth1: ethernet@ff0d0000 > MMC: no card present > MMC: no card present > Cannot persist EFI variables without system partition > Missing TPMv2 device for EFI_TCG_PROTOCOL > Missing RNG device for EFI_RNG_PROTOCOL > Hit any key to stop autoboot: 0 > Versal> usb start > starting USB... > Bus dwc3@fe200000: "Synchronous Abort" handler, esr 0x96000050 > elr: 0000000008068fd8 lr : 0000000008069940 (reloc) > elr: 000000007ff17fd8 lr : 000000007ff18940 > x0 : 00000000fe20c100 x1 : 0000000040000000 > x2 : 0000000033310000 x3 : 000000000000003f > x4 : 000000007ffa74b0 x5 : 000000007c112880 > x6 : 000000007ffa74c0 x7 : 000000007c300000 > x8 : 0000000000000684 x9 : 000000007bda668c > x10: 0000000000000003 x11: 0000000000000188 > x12: 0000000000000000 x13: 000000007bda6be0 > x14: 0000000000000000 x15: 000000007bda6224 > x16: 000000007fee9244 x17: 0000000000000000 > x18: 000000007bea6be0 x19: 000000007c111b48 > x20: 000000007c111240 x21: 0000000047822004 > x22: 000000007ff998b2 x23: 000000007ff998e8 > x24: 000000007ffd4514 x25: 0000000000000000 > x26: 0000000000000000 x27: 000000007c111130 > x28: 000000007c1110d0 x29: 000000007bda67b0 > > Code: b9030660 f9416e60 d5033fbf 52a80001 (b9060401) > Resetting CPU ... > > resetting ... > > $ cat u-boot.map > .text.dwc3_core_init > 0x0000000008068f24 0x6a0 drivers/usb/ dwc3/core.o > .text.dwc3_of_parse > 0x00000000080695c4 0x310 drivers/usb/ dwc3/core.o > 0x00000000080695c4 dwc3_of_parse > >> >>> Do you know of any QEMU/U-Boot combination where USB ever worked on the board? >> >> Why was this visible in CI in past and why this pops up now? >> What has changed? I don't think there was any change in QEMu regarding USB but >> I can double check. > > We never started USB in the CI. > With patch 6/6 of the series usb_bootdev_hunter() is invoked which starts USB.
Did you push this to gitlab CI? Which test/py is failing there?
M
This is the failed job. https://source.denx.de/u-boot/custodians/u-boot-efi/-/jobs/955501 <https:// source.denx.de/u-boot/custodians/u-boot-efi/-/jobs/955501>
https://source.denx.de/u-boot/custodians/u-boot-efi/-/ commit/636a4f4793d4d5098afdd46b00205c7bb245570c <https:// source.denx.de/u-boot/ custodians/u-boot-efi/-/ commit/636a4f4793d4d5098afdd46b00205c7bb245570c>
I can't see any issue when I apply this series on the top of rc3
https://source.denx.de/u-boot/custodians/u-boot-microblaze/-/ pipelines/23565
Hello Michal,
The link https://source.denx.de/u-boot/custodians/u-boot-microblaze/-/pipelines/23565 is not valid for me (404 Page not found).
Could you, please, indicate the branch and commit.
Best regards
Heinrich