1# RK3588 Release Note 2 3## rk3588_bl32_v1.18.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2024-10-31 | rk3588_bl32_v1.18.bin | 9f2aca7d1 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 13| 1 | important | check whether the rpmb key has been burned before changing security level | upgrading from weak security level to strong security level may result in rpmb key verification failure | - | 14| 2 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 15| 3 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 16 17------ 18 19## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin 20 21| Date | File | Build commit | Severity | 22| ---------- | :------------------------------------------- | ------------ | --------- | 23| 2024-09-05 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin | 9fa84341ce | important | 24 25### Warn 26 271. BL31 should be update to V1.47 or above. 28 29### New 30 311. Enable dvfs/periodic training to increase SI margin. 322. Added support for (x16/x8)mixed packaging particles. 33 34### Fixed 35 36| Index | Severity | Update | Issue description | Issue source | 37| ----- | --------- | --------------------------------------------------------- | ----------------- | ------------ | 38| 1 | important | Modified tTOT configuration to improve DRAM compatibility | - | - | 39 40------ 41 42## rk3588_bl31_v1.47.elf 43 44| Date | File | Build commit | Severity | 45| ---------- | :-------------------- | ------------ | --------- | 46| 2024-09-04 | rk3588_bl31_v1.47.elf | 92b1674a5 | important | 47 48### New 49 501. Support to respond to interrupts of kernel in OPTEE. 512. Improve stability of VOP. 523. Restored status of dvfs/periodic training after system wake up. 53 54------ 55 56## rk3588_bl32_v1.17.bin 57 58| Date | File | Build commit | Severity | 59| ---------- | :-------------------- | ------------ | --------- | 60| 2024-09-02 | rk3588_bl32_v1.17.bin | 6c78a7d8c | important | 61 62### New 63 641. Support software TA encryption key, customers can use TA encryption function without burning the key. 652. RPMB change read data to multiple times. 663. Increase MPI_MEMPOOL_SIZE size. 67 68------ 69 70## rk3588_bl31_v1.46.elf 71 72| Date | File | Build commit | Severity | 73| ---------- | :-------------------- | ------------ | --------- | 74| 2024-04-29 | rk3588_bl31_v1.46.elf | 588059758 | important | 75 76### New 77 781. Support to config pmu_mcu in kernel. 792. Improve stability of DFS in single chip lpddr5. 80 81------ 82 83## rk3588_bl32_v1.16.bin 84 85| Date | File | Build commit | Severity | 86| ---------- | :-------------------- | ------------ | --------- | 87| 2024-04-16 | rk3588_bl32_v1.16.bin | 185dc3c92 | important | 88 89### New 90 911. Optimization parameter check to enhance security. 922. Support printing TEE memory usage information. 933. Hardware crypto supports addresses exceeding 4G. 94 95------ 96 97## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin 98 99| Date | File | Build commit | Severity | 100| ---------- | :------------------------------------------- | ------------ | --------- | 101| 2024-04-12 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin | 3488111f83 | important | 102 103### Fixed 104 105| Index | Severity | Update | Issue description | Issue source | 106| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 107| 1 | important | Fixed the error of pll_id setting when boot_fsp!=0，the default value of boot_fsp is 0. | Maybe hang in ddr initialization when boot_fsp is configured to a non-zero value. | - | 108 109------ 110 111## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin 112 113| Date | File | Build commit | Severity | 114| ---------- | :------------------------------------------- | ------------ | --------- | 115| 2024-02-04 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin | 9fffbe1e78 | important | 116 117### New 118 1191. Modify the LPDDR5 frequency to improve stability. 1202. Add support dram with CS0 capacity less than CS1 capacity. 1213. Modify the DERATEINT.mr4_read_interval configuration. 122 123### Fixed 124 125| Index | Severity | Update | Issue description | Issue source | 126| ----- | --------- | ------------------------------------------- | ------------------------------------------------------------ | ------------ | 127| 1 | important | Fixed derate issue with LPDDR5 of one rank. | Maybe hang in kernel when switch the frequency for LPDDR5 of one rank. | - | 128 129------ 130 131## rk3588_bl31_v1.45.elf 132 133| Date | File | Build commit | Severity | 134| ---------- | :-------------------- | ------------ | --------- | 135| 2023-12-27 | rk3588_bl31_v1.45.elf | 4ca8a8422 | important | 136 137### New 138 1391. Optimize the time of DFS atfter system resume. 1402. Cpu switch to hight frequency when systeme resume. 1413. Support config pvtpll parameters by sip. 142 143------ 144 145## rk3588_pcie_v2.10.bin 146 147| Date | File | Build commit | Severity | 148| ---------- | --------------------- | ------------ | -------- | 149| 2023-12-18 | rk3588_pcie_v2.10.bin | 35f57cde3 | moderate | 150 151### New 152 1531. Update the version. 154 155------ 156 157## rk3588_pcie_v2.00.bin 158 159| Date | File | Build commit | Severity | 160| ---------- | --------------------- | ------------ | -------- | 161| 2023-12-06 | rk3588_pcie_v2.00.bin | I3e280b78 | moderate | 162 163### New 164 1651. Fix bar capacity. 166 167------ 168 169## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin 170 171| Date | File | Build commit | Severity | 172| ---------- | :------------------------------------------- | ------------ | --------- | 173| 2023-11-23 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin | d5483af87d | important | 174 175### New 176 1771. Avoid PHY skew value greater than dll lock value，improve the stability for 528MHz. 1782. Fix the data training process，improve the stability. 1793. Resume ZQ background calibration for LPDDR5. 180 181------ 182 183## rk3588_usbplug_v1.11.bin 184 185| Date | File | Build commit | Severity | 186| ---------- | :----------------------- | ------------ | --------- | 187| 2023-11-20 | rk3588_usbplug_v1.11.bin | dcac518e7 | important | 188 189### New 190 1911. Add rk3583 upgrade support. 192 193------ 194 195## rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin 196 197| Date | File | Build commit | Severity | 198| ---------- | :------------------------------------------- | ------------ | --------- | 199| 2023-11-10 | rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin | 73dffea49e | important | 200 201### New 202 2031. Add RK3583 support. 204 205------ 206 207## rk3588_bl31_v1.44.elf 208 209| Date | File | Build commit | Severity | 210| ---------- | :-------------------- | ------------ | --------- | 211| 2023-11-07 | rk3588_bl31_v1.44.elf | 4acbe711b | important | 212 213### New 214 2151. Add pvtpll support rk3583. 2162. Add support to read secure otp. 2173. Optimize the time of dmc restore. 218 219------ 220 221## rk3588_pcie_v1.00.bin 222 223| Date | File | Build commit | Severity | 224| ---------- | --------------------- | ------------ | -------- | 225| 2023-10-07 | rk3588_pcie_v1.00.bin | I01c2c7d7 | moderate | 226 227### New 228 2291. Add bare system executable firmware that supports PCIe EP initialization. 230 231------ 232 233## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin 234 235| Date | File | Build commit | Severity | 236| ---------- | :------------------------------------------- | ------------ | --------- | 237| 2023-09-26 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin | 73dffea49e | important | 238 239### New 240 2411. Improve the stability of LPDDR5. 2422. Add fwver support. 243 244------ 245 246## rk3588_bl32_v1.15.bin 247 248| Date | File | Build commit | Severity | 249| ---------- | :-------------------- | ------------ | --------- | 250| 2023-09-25 | rk3588_bl32_v1.15.bin | 62aa10b7 | important | 251 252### New 253 2541. Support print firmware version, and support transmit firmware version to subsequent firmware. 255 256------ 257 258## rk3588_bl31_v1.43.elf 259 260| Date | File | Build commit | Severity | 261| ---------- | :-------------------- | ------------ | --------- | 262| 2023-09-26 | rk3588_bl31_v1.43.elf | 24b7dd41a | important | 263 264### New 265 2661. Supports to pass bl31 version number through rk atags. 2672. Support to configure wake sources for virtual-poweroff through dts. 268 269------ 270 271## rk3588_spl_v1.13.bin 272 273| Date | File | Build commit | Severity | 274| ---------- | :------------------- | ------------ | --------- | 275| 2023-09-25 | rk3588_spl_v1.13.bin | e4e124926e | important | 276 277### New 278 2791. Print and pass the firmware version number. 280 281### Fixed 282 283| Index | Severity | Update | Issue description | Issue source | 284| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 285| 1 | important | Solve the issue that the backup image is not loaded when the SPL load or check u-boot.dtb fails | When u-boot.dtb of the first uboot.img is corrupted, SPL doesn't load the backup image. | - | 286------ 287 288## rk3588_bl31_v1.42.elf 289 290| Date | File | Build commit | Severity | 291| ---------- | :-------------------- | ------------ | --------- | 292| 2023-09-09 | rk3588_bl31_v1.42.elf | 87bcc5dfe | important | 293 294### New 295 2961. Optimize the time of system resume. 2972. Support any cpu to do system suspend/resume. 2983. Support all pwm int to wakeup when virtual-poweroff. 299 300------ 301 302## rk3588_bl32_v1.14.bin 303 304| Date | File | Build commit | Severity | 305| ---------- | :-------------------- | ------------ | --------- | 306| 2023-08-28 | rk3588_bl32_v1.14.bin | b5340fd65 | important | 307 308### New 309 3101. Pseudo random number seed will be set by default. 3112. Supports read and write security flag interfaces. 3123. Support check ta encryption key is written. 313 314### Fixed 315 316| Index | Severity | Update | Issue description | Issue source | 317| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------- | ------------ | 318| 1 | important | Fixed hardware crypto probability crash issue after enabling dynamic memory | Error will be reported when using hardware crypto | - | 319 320------ 321 322## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin 323 324| Date | File | Build commit | Severity | 325| ---------- | :------------------------------------------- | ------------ | --------- | 326| 2023-08-11 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin | 25cee80c4f | important | 327 328### Warn 329 3301. BL31 should be update to V1.41 or above. 331 332### New 333 3341. Improve the stability of LPDDR5 528MHz. 3352. Update vref_inner for each channel in fsp_param to improve stability. 336 337### Fixed 338 339| Index | Severity | Update | Issue description | Issue source | 340| ----- | --------- | ------------------------------------------------------------ | --------------------------------------------------------- | ------------ | 341| 1 | important | Fixed init fail issue that boot in high temperature environment | Panic in ddrbin when boot in high temperature environment | - | 342 343------ 344 345## rk3588_bl31_v1.41.elf 346 347| Date | File | Build commit | Severity | 348| ---------- | :-------------------- | ------------ | --------- | 349| 2023-08-10 | rk3588_bl31_v1.41.elf | b7c5102a2 | important | 350 351### New 352 3531. Support L3 partition. 3542. Update configuration of ddr vref_inner. 3553. Support to config MCU sleep parameter through DTS. 356 357------ 358 359## rk3588_bl31_v1.40.elf 360 361| Date | File | Build commit | Severity | 362| ---------- | :-------------------- | ------------ | --------- | 363| 2023-07-13 | rk3588_bl31_v1.40.elf | dc1125f48 | important | 364 365### New 366 3671. Add support to reset vop sub mem pd. 368 369------ 370 371## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin 372 373| Date | File | Build commit | Severity | 374| ---------- | :------------------------------------------- | ------------ | --------- | 375| 2023-07-06 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin | 52218f4949 | important | 376 377### New 378 3791. Add support print training result and mr value. 380 381### Fixed 382 383| Index | Severity | Update | Issue description | Issue source | 384| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 385| 1 | important | Fixed init fail issue that max freq between 1066-1600MHz | Panic in ddrbin when max DDR freq between 1066-1600MHz. | - | 386| 2 | important | Fixed the issue painc in ddrbin caused by multiple initialization of DDR | When the first SPL firmware failed to load, reloading the second firmware would result in repeated initialization of the DDR. This caused a panic in ddrbin. | - | 387 388------ 389 390## rk3588_bl31_v1.39.elf 391 392| Date | File | Build commit | Severity | 393| ---------- | :-------------------- | ------------ | --------- | 394| 2023-06-27 | rk3588_bl31_v1.39.elf | 001b4889e | important | 395 396### New 397 3981. Change read size to 128 bytes. 3992. Adjust pvtpll table by otp. 4003. Modify pvtpll table for rk3588j/m. 401 402------ 403 404## rk3588_bl31_v1.38.elf 405 406| Date | File | Build commit | Severity | 407| ---------- | :-------------------- | ------------ | --------- | 408| 2023-05-09 | rk3588_bl31_v1.38.elf | 3389cfdda | important | 409 410### Warn 411 4121. DDR bin should be update to V1.11 or above. 413 414### New 415 4161. Update configuration of ddr lp5 mr. 4172. Improve the stability of hdmirx. 4183. Support ddr spread spectrum mode. 419 420------ 421 422## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin 423 424| Date | File | Build commit | Severity | 425| ---------- | :------------------------------------------- | ------------ | --------- | 426| 2023-05-09 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin | f1474cf52f | important | 427 428### Warn 429 4301. BL31 should be update to V1.38 or above. 431 432### New 433 4341. Added more print info when initialization fails to help locate soldering issues. 4352. Optimizing boot time. 4363. Enable per bank refresh function. 4374. LPDDR5 4 channels use different write vref values to improve stability. 4385. First init LPDDR4x. 4396. LPDDR5 cavref update to 36%. 4407. Add support spread spectrum mode. 441 442------ 443 444## rk3588_bl32_v1.13.bin 445 446| Date | File | Build commit | Severity | 447| ---------- | :-------------------- | ------------ | --------- | 448| 2023-04-19 | rk3588_bl32_v1.13.bin | 7f1ea6d6e | important | 449 450### New 451 4521. OTP supports burst read to accelerate BL32 startup speed. 4532. Kernel support read secure boot flag and public key hash. 4543. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 4554. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 456 457------ 458 459## rk3588_bl31_v1.37.elf 460 461| Date | File | Build commit | Severity | 462| ---------- | :-------------------- | ------------ | --------- | 463| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 464 465### New 466 4671. Save/restore u2phy_grf registers when system suspend/resume. 4682. Save/restore more ddr related registers when system suspend/resume. 4693. Compatible with system suspend/resume in QNX. 470 471------ 472 473## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 474 475| Date | File | Build commit | Severity | 476| ---------- | :------------------------------------------- | ------------ | --------- | 477| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 478 479### New 480 4811. Pageclose can be enable/disable by ddrbin_tool. 482 483### Fixed 484 485| Index | Severity | Update | Issue description | Issue source | 486| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 487| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 488| 2 | important | fix LP4/LP4X stability issue | Some LP4/LP4X board need to update read odt to 40ohm to fix stability issue. Note: BL31 should be update to V1.37. | - | 489| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 490 491------ 492 493## rk3588_bl31_v1.36.elf 494 495| Date | File | Build commit | Severity | 496| ---------- | :-------------------- | ------------ | --------- | 497| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 498 499### New 500 5011. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 502 503------ 504 505## rk3588_bl31_v1.35.elf 506 507| Date | File | Build commit | Severity | 508| ---------- | :-------------------- | ------------ | --------- | 509| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 510 511### New 512 5131. Improve the stability of hdmirx. 514 515------ 516 517## rk3588_bl31_v1.34.elf 518 519| Date | File | Build commit | Severity | 520| ---------- | :-------------------- | ------------ | --------- | 521| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 522 523### New 524 5251. Support hptimer to use soft adjust mode. 5262. Support pvtpll to add length. 527 528### Fixed 529 530| Index | Severity | Update | Issue description | Issue source | 531| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 532| 1 | important | Avoid pmu mcu to boot accidentally in system suspend. | With pmu mcu's accidental boot, linux kernel's code and data may be overwrite after system resume. | - | 533 534------ 535 536## rk3588_spl_v1.12.bin 537 538| Date | File | Build commit | Severity | 539| ---------- | :-------------------- | ------------ | --------- | 540| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 541 542### New 543 5441. Support SPL AB. 545 546------ 547 548## rk3588_bl31_v1.33.elf 549 550| Date | File | Build commit | Severity | 551| ---------- | :-------------------- | ------------ | --------- | 552| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 553 554### New 555 5561. Support rk3588m, rk3588j. 557 558------ 559 560## rk3588_usbplug_v1.10.bin 561 562| Date | File | Build commit | Severity | 563| ---------- | :----------------------- | ------------ | --------- | 564| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 565 566### New 567 5681. Improve compatibility. 569 570------ 571 572## rk3588_bl31_v1.32.elf 573 574| Date | File | Build commit | Severity | 575| ---------- | :-------------------- | ------------ | --------- | 576| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 577 578### New 579 5801. Support bus auto CS. 581 582------ 583 584## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 585 586| Date | File | Build commit | Severity | 587| ---------- | :------------------------------------------- | ------------ | --------- | 588| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 589 590### New 591 5921. Derate/perbank refresh can be enable/disable by ddrbin_tool. 5932. Support pstore function. 5943. Boot FSP configurable by ddrbin_tool. 5954. Enable LPDDR5 DMC function. 5965. Support LPDDR5 byte mode DRAM. 5976. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 598 599### Fixed 600 601| Index | Severity | Update | Issue description | Issue source | 602| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 603| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 604| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 605| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 606| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 607| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 608 609------ 610 611## rk3588_bl31_v1.31.elf 612 613| Date | File | Build commit | Severity | 614| ---------- | :-------------------- | ------------ | --------- | 615| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 616 617### New 618 6191. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 6202. Support amp function. 621 622### Fixed 623 624| Index | Severity | Update | Issue description | Issue source | 625| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 626| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 627 628------ 629 630## rk3588_bl31_v1.30.elf 631 632| Date | File | Build commit | Severity | 633| ---------- | :-------------------- | ------------ | --------- | 634| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 635 636### New 637 6381. Support pstore. 639 640------ 641 642## rk3588_bl31_v1.29.elf 643 644| Date | File | Build commit | Severity | 645| ---------- | :-------------------- | ----------- | --------- | 646| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 647 648### New 649 6501. Add A55 AT speculative patches. 6512. Add LPDDR5 DFS patches, support DFS between rows. 6523. Config FW-DSU region according to the specific DDR channel. 653 654### Fixed 655 656| Index | Severity | Update | Issue description | Issue source | 657| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 658| 1 | important | Fix problem about CEC wakeup. | When waiting for CEC wakeup source in system suspend, gpio1/3 irq will wakeup both AP and mcu . | - | 659| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 660| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 661 662------ 663 664## rk3588_bl32_v1.12.bin 665 666| Date | File | Build commit | Severity | 667| ---------- | :-------------------- | ------------ | --------- | 668| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 669 670### New 671 6721. Config FW-DSU region according to the specific DDR channel. 673 674------ 675 676## rk3588_bl32_v1.11.bin 677 678| Date | File | Build commit | Severity | 679| ---------- | :-------------------- | ------------ | --------- | 680| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 681 682### Fixed 683 684| Index | Severity | Update | Issue description | Issue source | 685| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 686| 1 | important | Solve the problem that OPTEE is stuck during startup when printing is closed | User use /rkbin/tools/ddrbin_tool to close printing , then rk_atags will notify OPTEE to disable printing, When OPTEE starts, it will be stuck and unable to enter U-Boot | - | 687 688------ 689 690