On Tue, Apr 26, 2022 at 07:18:13PM +0200, Mark Kettenis wrote:
Date: Tue, 26 Apr 2022 19:02:46 +0200 From: Heinrich Schuchardt xypron.glpk@gmx.de
On 4/26/22 16:44, AKASHI Takahiro wrote:
On Tue, Apr 26, 2022 at 03:57:26PM +0200, Heinrich Schuchardt wrote:
On 4/26/22 01:44, AKASHI Takahiro wrote: I expect that boards that booted with previous versions of U-Boot using the respective defconfig still boot. But they don't. Here is one example (orangepi_pc_defconfig):
Found U-Boot script /boot.scr.uimg 189 bytes read in 2 ms (91.8 KiB/s) ## Executing script at 43100000 22979 bytes read in 8 ms (2.7 MiB/s) 98304 bytes read in 8 ms (11.7 MiB/s) Booting /EFI\debian\grubarm.efi Welcome to GRUB! error: disk `,msdos2' not found. grub rescue>In U-Boot v2022.04 function efi_disk_register() ensured that all block devices and their partitions were added as EFI handles.
Not the all block devices, but the block devices which have already enumerated when efi_init_obj_list() is called.
But that function is missing now.
What (boot) device are you using here?
Please show me the values of env variables, particularly, "boot_targets".
Please show me the content of boot.scr.uimg, too.
Please show me the output from => dm tree => efidebug devices for 2022.04 and 2022.07-rc1.
-Takahiro Akashi
I am booting from mmc. Boot.scr just loads the device-tree from mmc-
mmcblk0 179:0 0 29.8G 0 disk ├─mmcblk0p1 179:1 0 1G 0 part /boot/efi ├─mmcblk0p2 179:2 0 1G 0 part /boot └─mmcblk0p3 179:3 0 27.8G 0 part /
U-Boot 2022.04 (Apr 26 2022 - 16:02:27 +0000) Allwinner Technology
grub> ls (hd0) (hd0,msdos1) (hd1) (hd1,msdos3) (hd1,msdos2) (hd1,msdos1)
hd0 is a USB stick hd1 is the SD card
boot.scr
# # flash-kernel: bootscr.sunxi #
# boot script for Allwinner SunXi-based devices
# Mainline u-boot v2014.10 introduces a new default environment and # a new common bootcmd handling for all platforms, which is not fully # compatible with the old-style environment used by u-boot-sunxi. # This script therefore needs to check in which environment it # is running and set some variables accordingly.
# On u-boot-sunxi, this script assumes that ${device} and ${partition} # are set.
# The new-style environment predefines ${boot_targets}, the old-style # environment does not. if test -n "${boot_targets}" then echo "Mainline u-boot / new-style environment detected." # Mainline u-boot v2014.10 uses ${devtype}, ${devnum} and # ${bootpart} where u-boot-sunxi uses ${device} and ${partition}. # ${distro_bootpart} replaced ${bootpart} in u-boot v2016.01. if test -z "${device}"; then setenv device "${devtype}"; fi if test -z "${partition}${distro_bootpart}"; then setenv partition "${devnum}:${bootpart}"; fi if test -z "${partition}"; then setenv partition "${devnum}:${distro_bootpart}"; fi else echo "U-boot-sunxi / old-style environment detected." # U-boot-sunxi does not predefine kernel_addr_r, fdt_addr_r and # ramdisk_addr_r, so they have to be manually set. Use the values # from mainline u-boot v2014.10, except for ramdisk_addr_r, # which is set to 0x44300000 to allow for initrds larger than # 13MB on u-boot-sunxi. setenv kernel_addr_r 0x42000000 setenv fdt_addr_r 0x43000000 setenv ramdisk_addr_r 0x44300000 fi
if test -n "${console}"; then setenv bootargs "${bootargs} console=${console}" fi
setenv bootargs ${bootargs} quiet
if test -z "${image_locations}"; then setenv image_locations ${prefix} fi if test -z "${image_locations}"; then setenv image_locations /boot/ / fi
if test -z "${fk_kvers}"; then setenv fk_kvers '5.16.0-4-armmp-lpae' fi
if test -n "${fdtfile}"; then setenv fdtpath dtbs/${fk_kvers}/${fdtfile} else setenv fdtpath dtb-${fk_kvers} fi
for pathprefix in ${image_locations} do if test -e ${device} ${partition} ${pathprefix}vmlinuz-${fk_kvers} then load ${device} ${partition} ${kernel_addr_r} ${pathprefix}vmlinuz-${fk_kvers} \ && load ${device} ${partition} ${fdt_addr_r} ${pathprefix}${fdtpath} \ && load ${device} ${partition} ${ramdisk_addr_r} ${pathprefix}initrd.img-${fk_kvers} \ && echo "Booting Debian ${fk_kvers} from ${device} ${partition}..." \ && bootz ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r} fi done
U-Boot 2022.04 (Apr 26 2022 - 16:02:27 +0000) Allwinner Technology
=> echo $boot_targets fel mmc0 usb0 pxe dhcp
=> dm tree Class Index Probed Driver Name
root 0 [ + ] root_driver root_driver video 0 [ ] sunxi_de2 |-- sunxi_de2 display 0 [ ] sunxi_dw_hdmi |-- sunxi_dw_hdmi simple_bus 0 [ + ] simple_bus |-- soc mmc 0 [ + ] sunxi_mmc | |-- mmc@1c0f000 blk 0 [ + ] mmc_blk | | `-- mmc@1c0f000.blk phy 0 [ + ] sun4i_usb_phy | |-- phy@1c19400 usb 0 [ + ] ehci_generic | |-- usb@1c1a000 usb_hub 0 [ + ] usb_hub | | `-- usb_hub usb 1 [ + ] ohci_generic | |-- usb@1c1a400 usb_hub 1 [ + ] usb_hub | | `-- usb_hub usb 2 [ + ] ehci_generic | |-- usb@1c1b000 usb_hub 2 [ + ] usb_hub | | `-- usb_hub usb 3 [ + ] ohci_generic | |-- usb@1c1b400 usb_hub 3 [ + ] usb_hub | | `-- usb_hub usb 4 [ + ] ehci_generic | |-- usb@1c1c000 usb_hub 4 [ + ] usb_hub | | `-- usb_hub usb_mass_s 0 [ + ] usb_mass_storage | | `-- usb_mass_storage blk 1 [ ] usb_storage_blk | | `-- usb_mass_storage.lun0 usb 5 [ + ] ohci_generic | |-- usb@1c1c400 usb_hub 5 [ + ] usb_hub | | `-- usb_hub usb 6 [ + ] ehci_generic | |-- usb@1c1d000 usb_hub 6 [ + ] usb_hub | | `-- usb_hub usb 7 [ + ] ohci_generic | |-- usb@1c1d400 usb_hub 7 [ + ] usb_hub | | `-- usb_hub clk 0 [ + ] sun8i_h3_ccu | |-- clock@1c20000 reset 0 [ + ] sunxi_reset | | `-- reset gpio 0 [ + ] gpio_sunxi | |-- pinctrl@1c20800 gpio 1 [ + ] gpio_sunxi | | |-- PA gpio 2 [ + ] gpio_sunxi | | |-- PB gpio 3 [ + ] gpio_sunxi | | |-- PC gpio 4 [ + ] gpio_sunxi | | |-- PD gpio 5 [ + ] gpio_sunxi | | |-- PE gpio 6 [ + ] gpio_sunxi | | |-- PF gpio 7 [ + ] gpio_sunxi | | |-- PG gpio 8 [ + ] gpio_sunxi | | |-- PH gpio 9 [ + ] gpio_sunxi | | `-- PI ethernet 0 [ + ] eth_sun8i_emac | |-- ethernet@1c30000 watchdog 0 [ + ] sunxi_wdt | |-- watchdog@1c20ca0 sysreset 0 [ ] wdt_reboot | | `-- watchdog@1c20ca0 serial 0 [ + ] ns16550_serial | |-- serial@1c28000 clk 1 [ + ] clk_sun6i_rtc | |-- rtc@1f00000 clk 2 [ ] sun6i_a31_r_ccu | |-- clock@1f01400 reset 1 [ ] sunxi_reset | | `-- reset i2c 0 [ ] i2c_mvtwsi | |-- i2c@1f02400 gpio 10 [ + ] gpio_sunxi | `-- pinctrl@1f02c00 gpio 11 [ + ] gpio_sunxi | `-- PL clk 3 [ + ] fixed_clock |-- osc24M_clk clk 4 [ ] fixed_clock `-- osc32k_clk
U-Boot 2022.07-rc1 (Apr 26 2022 - 07:00:52 +0000) Allwinner Technology
=> echo $boot_targets fel mmc0 usb0 pxe dhcp
=> dm tree Class Index Probed Driver Name
root 0 [ + ] root_driver root_driver video 0 [ ] sunxi_de2 |-- sunxi_de2 display 0 [ ] sunxi_dw_hdmi |-- sunxi_dw_hdmi simple_bus 0 [ + ] simple_bus |-- soc mmc 0 [ + ] sunxi_mmc | |-- mmc@1c0f000 blk 0 [ + ] mmc_blk | | |-- mmc@1c0f000.blk partition 0 [ + ] blk_partition | | | |-- mmc@1c0f000.blk:1 partition 1 [ + ] blk_partition | | | |-- mmc@1c0f000.blk:2 partition 2 [ + ] blk_partition | | | `-- mmc@1c0f000.blk:3 bootdev 0 [ ] mmc_bootdev | | `-- mmc@1c0f000.bootdev phy 0 [ + ] sun4i_usb_phy | |-- phy@1c19400 usb 0 [ + ] ehci_generic | |-- usb@1c1a000 usb_hub 0 [ + ] usb_hub | | `-- usb_hub usb 1 [ + ] ohci_generic | |-- usb@1c1a400 usb_hub 1 [ + ] usb_hub | | `-- usb_hub usb 2 [ + ] ehci_generic | |-- usb@1c1b000 usb_hub 2 [ + ] usb_hub | | `-- usb_hub usb 3 [ + ] ohci_generic | |-- usb@1c1b400 usb_hub 3 [ + ] usb_hub | | `-- usb_hub usb 4 [ + ] ehci_generic | |-- usb@1c1c000 usb_hub 4 [ + ] usb_hub | | `-- usb_hub usb_mass_s 0 [ + ] usb_mass_storage | | `-- usb_mass_storage blk 1 [ + ] usb_storage_blk | | |-- usb_mass_storage.lun0 partition 3 [ + ] blk_partition | | | `-- usb_mass_storage.lun0:1 bootdev 3 [ ] usb_bootdev | | `-- usb_mass_storage.lun0.bootdev usb 5 [ + ] ohci_generic | |-- usb@1c1c400 usb_hub 5 [ + ] usb_hub | | `-- usb_hub usb 6 [ + ] ehci_generic | |-- usb@1c1d000 usb_hub 6 [ + ] usb_hub | | `-- usb_hub usb 7 [ + ] ohci_generic | |-- usb@1c1d400 usb_hub 7 [ + ] usb_hub | | `-- usb_hub clk 0 [ + ] sun8i_h3_ccu | |-- clock@1c20000 reset 0 [ + ] sunxi_reset | | `-- reset pinctrl 0 [ + ] sunxi-pinctrl | |-- pinctrl@1c20800 gpio 0 [ + ] gpio_sunxi | | |-- pinctrl@1c20800 gpio 1 [ + ] gpio_sunxi | | | |-- PA gpio 2 [ + ] gpio_sunxi | | | |-- PB gpio 3 [ + ] gpio_sunxi | | | |-- PC gpio 4 [ + ] gpio_sunxi | | | |-- PD gpio 5 [ + ] gpio_sunxi | | | |-- PE gpio 6 [ + ] gpio_sunxi | | | |-- PF gpio 7 [ + ] gpio_sunxi | | | `-- PG pinconfig 0 [ ] pinconfig | | |-- csi-pins pinconfig 1 [ ] pinconfig | | |-- emac-rgmii-pins pinconfig 2 [ ] pinconfig | | |-- i2c0-pins pinconfig 3 [ ] pinconfig | | |-- i2c1-pins pinconfig 4 [ ] pinconfig | | |-- i2c2-pins pinconfig 5 [ + ] pinconfig | | |-- mmc0-pins pinconfig 6 [ ] pinconfig | | |-- mmc1-pins pinconfig 7 [ ] pinconfig | | |-- mmc2-8bit-pins pinconfig 8 [ ] pinconfig | | |-- spdif-tx-pin pinconfig 9 [ ] pinconfig | | |-- spi0-pins pinconfig 10 [ ] pinconfig | | |-- spi1-pins pinconfig 11 [ + ] pinconfig | | |-- uart0-pa-pins pinconfig 12 [ ] pinconfig | | |-- uart1-pins pinconfig 13 [ ] pinconfig | | |-- uart1-rts-cts-pins pinconfig 14 [ ] pinconfig | | |-- uart2-pins pinconfig 15 [ ] pinconfig | | |-- uart2-rts-cts-pins pinconfig 16 [ ] pinconfig | | |-- uart3-pins pinconfig 17 [ ] pinconfig | | |-- uart3-rts-cts-pins pinconfig 18 [ ] pinconfig | | |-- ahci_pwr_pin@0 pinconfig 19 [ ] pinconfig | | |-- usb0_vbus_pin@0 pinconfig 20 [ ] pinconfig | | |-- usb1_vbus_pin@0 pinconfig 21 [ ] pinconfig | | `-- usb2_vbus_pin@0 ethernet 0 [ + ] eth_sun8i_emac | |-- ethernet@1c30000 bootdev 1 [ ] eth_bootdev | | `-- ethernet@1c30000.bootdev watchdog 0 [ + ] sunxi_wdt | |-- watchdog@1c20ca0 sysreset 0 [ ] wdt_reboot | | `-- watchdog@1c20ca0 serial 0 [ + ] ns16550_serial | |-- serial@1c28000 clk 1 [ + ] clk_sun6i_rtc | |-- rtc@1f00000 clk 2 [ + ] sun6i_a31_r_ccu | |-- clock@1f01400 reset 1 [ ] sunxi_reset | | `-- reset i2c 0 [ ] i2c_mvtwsi | |-- i2c@1f02400 pinctrl 1 [ + ] sunxi-pinctrl | `-- pinctrl@1f02c00 gpio 8 [ + ] gpio_sunxi | |-- pinctrl@1f02c00 gpio 9 [ + ] gpio_sunxi | | `-- PL pinconfig 22 [ ] pinconfig | |-- r-ir-rx-pin pinconfig 23 [ ] pinconfig | |-- r-i2c-pins pinconfig 24 [ ] pinconfig | `-- r-pwm-pin clk 3 [ + ] fixed_clock |-- osc24M_clk clk 4 [ ] fixed_clock |-- osc32k_clk bootstd 0 [ ] bootstd_drv `-- bootstd bootmeth 0 [ ] bootmeth_distro |-- distro bootmeth 1 [ ] bootmeth_efi |-- efi bootmeth 2 [ ] bootmeth_pxe |-- pxe bootdev 2 [ ] system_bootdev `-- system-bootdev
grub rescue> ls (hd0)
Grub does not see any partition at all.
Loading a device from a partition does not create a handle for the device:
=> efidebug devices ** Unable to read file ubootefi.var ** Failed to load EFI variables Device Device Path ======== ==================== 79f80f08 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b) 7dffc7ec /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Uart(0,0,D,D) 79f7f1f8 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/UsbClass(0x0,0x0,0x9,0x0,0x1)/UsbClass(0x781,0x5571,0x0,0x0,0x0) 79f7f2a0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/UsbClass(0x0,0x0,0x9,0x0,0x1)/UsbClass(0x781,0x5571,0x0,0x0,0x0)/HD(1,MBR,0x0c449046,0x800,0x800) 79fdc188 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MAC(0281431d5371,1) => bootefi $kernel_addr_r Booting /helloworld.efi invalid image type: 0 Hello, world! => efidebug devices Device Device Path ======== ==================== 79f80f08 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b) 7dffc7ec /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Uart(0,0,D,D) 79f7f1f8 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/UsbClass(0x0,0x0,0x9,0x0,0x1)/UsbClass(0x781,0x5571,0x0,0x0,0x0) 79f7f2a0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/UsbClass(0x0,0x0,0x9,0x0,0x1)/UsbClass(0x781,0x5571,0x0,0x0,0x0)/HD(1,MBR,0x0c449046,0x800,0x800) 79fdc188 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MAC(0281431d5371,1) =>
So the current state is a complete mess.
Also see the breakage I just found concerning raw disk access.
Should this series be reverted?
We're at -rc1, there's plenty of time to figure out what the right solution is.