[参考译文] AM625：DSS 像素时钟可以&#39；t set 小于 15937500Hz

您使用的是哪个 SDK 版本？  
我尝试使用 k3conf 设置时钟 186 2. 、我可以在 SDK 11.01 上设置您请求的值。
任何大于 7MHz 的值都应该没有问题。

尊敬的 Divyansh：

我使用的是 SDK https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/tag/?h=09.02.00.009

请将 此问题所需的修补程序分享给我

9.02 是一个非常旧的 SDK、建议您移植到最新的 SDK。

如果升级 SDK、回归测试将花费大量精力！ 不久将审议这一问题。

是否只能修补必要的更改以解决我的问题？

您好、
该问题已在 SDK 10.1 中解决、您是否可以尝试以下操作并告诉我它是否解决了您的问题：
1.将 ipc_echo_testb_mcu1_0_release_strip*文件从 10.1 SDK 复制到 9.02 位置： ti-processor-sdk-linux-am62xx-evm- /board-support/prebuilt-images/am62xx-evm/ti-dm/am62xx/.
2.运行 make u-boot 并在内存上安装新的二进制文件。

您好、

应用 https://git.ti.com/cgit/processor-firmware/ti-linux-firmware/tree/ti-dm/am62xx?h=10.01.10 中的文件后、 主板无法引导、请附上日志以了解详细信息

U-Boot SPL 2023.04 (Sep 09 2025 - 10:38:44 +0900)
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.7--v09.02.07 (Kool Koala)')
SPL initial stack usage: 13408 bytes
Trying to boot from MMC2
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Loading Environment from nowhere... OK
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.10.0(release):a755cfa8d-dirty
NOTICE:  BL31: Built : 10:29:55, Sep  9 2025
ERROR:   Timeout waiting for thread SP_RESPONSE to fill
ERROR:   Thread SP_RESPONSE verification failed (-60)
ERROR:   Message receive failed (-60)
ERROR:   Failed to get response (-60)
ERROR:   Transfer send failed (-60)
ERROR:   Timeout waiting for thread SP_RESPONSE to fill
ERROR:   Thread SP_RESPONSE verification failed (-60)
ERROR:   Message receive failed (-60)
ERROR:   Failed to get response (-60)
ERROR:   Transfer send failed (-60)
ERROR:   Unable to query firmware capabilities (-60)
I/TC: 
I/TC: OP-TEE version: a755cfa8d-dev (gcc version 11.3.1 20220712 (Arm GNU Toolchain 11.3.Rel1)) #1 Tue Sep  9 01:30:07 UTC 2025 aarch64
I/TC: WARNING: This OP-TEE configuration might be insecure!
I/TC: WARNING: Please check optee.readthedocs.io/.../porting_guidelines.html
I/TC: Primary CPU initializing
I/TC: GIC redistributor base address not provided
I/TC: Assuming default GIC group status and modifier
E/TC:0 0 k3_sec_proxy_verify_thread:108 Queue is busy
E/TC:0 0 k3_sec_proxy_recv:196 Thread SEC_PROXY_RESPONSE_THREAD verification failed. ret = -65523
E/TC:0 0 ti_sci_get_response:101 Message receive failed (-65523)
E/TC:0 0 ti_sci_do_xfer:150 Failed to get response (-65523)
E/TC:0 0 ti_sci_init:486 Unable to communicate with control firmware (-65523)
E/TC:0 0 call_initcalls:43 Initcall __text_start + 0x00070080 failed
E/TC:0 0 k3_sec_proxy_verify_thread:108 Queue is busy
E/TC:0 0 k3_sec_proxy_recv:196 Thread SEC_PROXY_RESPONSE_THREAD verification failed. ret = -65523
E/TC:0 0 ti_sci_get_response:101 Message receive failed (-65523)
E/TC:0 0 ti_sci_do_xfer:150 Failed to get response (-65523)
E/TC:0 0 k3_sec_proxy_verify_thread:108 Queue is busy
E/TC:0 0 k3_sec_proxy_recv:196 Thread SEC_PROXY_RESPONSE_THREAD verification failed. ret = -65523
E/TC:0 0 ti_sci_get_response:101 Message receive failed (-65523)
E/TC:0 0 ti_sci_do_xfer:150 Failed to get response (-65523)
E/TC:0 0 k3_sec_proxy_verify_thread:108 Queue is busy
E/TC:0 0 k3_sec_proxy_recv:196 Thread SEC_PROXY_RESPONSE_THREAD verification failed. ret = -65523
E/TC:0 0 ti_sci_get_response:101 Message receive failed (-65523)
E/TC:0 0 ti_sci_do_xfer:150 Failed to get response (-65523)
E/TC:0 0 tee_otp_get_hw_unique_key:97 Could not get HUK
E/TC:0 0 call_initcalls:43 Initcall __text_start + 0x000700a8 failed
I/TC: Activated SA2UL device
E/TC:0 0 k3_sec_proxy_verify_thread:108 Queue is busy
E/TC:0 0 k3_sec_proxy_recv:196 Thread SEC_PROXY_RESPONSE_THREAD verification failed. ret = -65523
E/TC:0 0 ti_sci_get_response:101 Message receive failed (-65523)
E/TC:0 0 ti_sci_do_xfer:150 Failed to get response (-65523)
E/TC:0 0 k3_sec_proxy_verify_thread:108 Queue is busy
E/TC:0 0 k3_sec_proxy_recv:196 Thread SEC_PROXY_RESPONSE_THREAD verification failed. ret = -65523
E/TC:0 0 ti_sci_get_response:101 Message receive failed (-65523)
E/TC:0 0 ti_sci_do_xfer:150 Failed to get response (-65523)
E/TC:0 0 sa2ul_init:106 Could not change TRNG firewall owner
E/TC:0 0 call_initcalls:43 Initcall __text_start + 0x000700b0 failed
E/TC:0 0 
E/TC:0 0 Core data-abort at address 0x14 (translation fault)
E/TC:0 0  esr 0x96000005  ttbr0 0x9e8a1000   ttbr1 0x00000000   cidr 0x0
E/TC:0 0  cpu #0          cpsr 0x600003c4
E/TC:0 0  x0  000000009e874000 x1  0000000000000000
E/TC:0 0  x2  0000000000000000 x3  0000000000000000
E/TC:0 0  x4  00000000000003a0 x5  000000009e891d70
E/TC:0 0  x6  ffffffffffffffb0 x7  0000000000010cb0
E/TC:0 0  x8  000000009e891f80 x9  000000009e881070
E/TC:0 0  x10 0000000000000042 x11 0000000000000008
E/TC:0 0  x12 0000000000000000 x13 000000009e8a90b0
E/TC:0 0  x14 0000000000000000 x15 0000000000000000
E/TC:0 0  x16 000000009e81c8ec x17 0000000000000000
E/TC:0 0  x18 0000000000000000 x19 000000009e8a93f0
E/TC:0 0  x20 000000009e8a93f8 x21 000000009e874000
E/TC:0 0  x22 000000009e874000 x23 000000009e874ee0
E/TC:0 0  x24 000000009e873db0 x25 0000000000000000
E/TC:0 0  x26 0000000000000000 x27 0000000000000000
E/TC:0 0  x28 0000000000000000 x29 000000009e8a9360
E/TC:0 0  x30 000000009e817274 elr 000000009e817284
E/TC:0 0  sp_el0 000000009e8a9360
E/TC:0 0 TEE load address @ 0x9e800000
E/TC:0 0 Call stack:
E/TC:0 0  0x9e817284
E/TC:0 0  0x9e807ce4
E/TC:0 0  0x9e822334
E/TC:0 0  0x9e807ed4
E/TC:0 0 Panic 'unhandled pageable abort' at core/arch/arm/kernel/abort.c:582 <abort_handler>

完美！ 感谢 Divyansh 的大力支持