https://community.nxp.com/t5/Layerscape/mmc0-Timeout-waiting-for-hardware-cmd-interrupt/m-p/1337465#M8873 <P>Which version LSDK are you using now?</P> <P>Please check whether the HS-400 mode can work.</P> <P>Please check whether this patch has already been included in your source code.</P> <PRE>https://patchwork.kernel.org/patch/11093405/</PRE> <P>&nbsp;</P> Thu, 09 Sep 2021 06:54:46 GMT yipingwang 2021-09-09T06:54:46Z https://community.nxp.com/t5/Layerscape/mmc0-Timeout-waiting-for-hardware-cmd-interrupt/m-p/1336479#M8863 <P>hi：</P><P>If the SD card error occurs on the ls1028 platform, I will thank you very much for your suggestions：</P><P>&nbsp;</P><P>[11173.489047] 001: mmc0: Timeout waiting for hardware cmd interrupt.<BR />[11173.495248] 001: mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========<BR />[11173.502144] 001: mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00002202<BR />[11173.509041] 001: mmc0: sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000<BR />[11173.515937] 001: mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000000<BR />[11173.522834] 001: mmc0: sdhci: Present: 0x01f80008 | Host ctl: 0x00000020<BR />[11173.529730] 001: mmc0: sdhci: Power: 0x00000000 | Blk gap: 0x00000000<BR />[11173.536626] 001: mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x000020d8<BR />[11173.543522] 001: mmc0: sdhci: Timeout: 0x00000000 | Int stat: 0x00010001<BR />[11173.550419] 001: mmc0: sdhci: Int enab: 0x007f1007 | Sig enab: 0x007f1003<BR />[11173.557315] 001: mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00002202<BR />[11173.564211] 001: mmc0: sdhci: Caps: 0x01fa0000 | Caps_1: 0x0000af00<BR />[11173.571107] 001: mmc0: sdhci: Cmd: 0x0000371a | Max curr: 0x00000000<BR />[11173.578004] 001: mmc0: sdhci: Resp[0]: 0x00000000 | Resp[1]: 0x00000000<BR />[11173.584900] 001: mmc0: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000<BR />[11173.591796] 001: mmc0: sdhci: Host ctl2: 0x00000000<BR />[11173.596687] 001: mmc0: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x00000000<BR />[11173.603582] 001: mmc0: sdhci: ============================================</P> Wed, 08 Sep 2021 05:04:14 GMT https://community.nxp.com/t5/Layerscape/mmc0-Timeout-waiting-for-hardware-cmd-interrupt/m-p/1336479#M8863 Eddy1 2021-09-08T05:04:14Z https://community.nxp.com/t5/Layerscape/mmc0-Timeout-waiting-for-hardware-cmd-interrupt/m-p/1337465#M8873 <P>Which version LSDK are you using now?</P> <P>Please check whether the HS-400 mode can work.</P> <P>Please check whether this patch has already been included in your source code.</P> <PRE>https://patchwork.kernel.org/patch/11093405/</PRE> <P>&nbsp;</P> Thu, 09 Sep 2021 06:54:46 GMT https://community.nxp.com/t5/Layerscape/mmc0-Timeout-waiting-for-hardware-cmd-interrupt/m-p/1337465#M8873 yipingwang 2021-09-09T06:54:46Z https://community.nxp.com/t5/Layerscape/mmc0-Timeout-waiting-for-hardware-cmd-interrupt/m-p/1337482#M8874 <P>I use openil 1.10. I have included this patch. When the following error occurs,</P><P>genirq: exiting task "irq/16-eDMA" (110) is an active IRQ thread (irq 16)</P><P>Then it will appear： mmc0: Timeout waiting for hardware cmd interrupt</P> Thu, 09 Sep 2021 07:05:09 GMT https://community.nxp.com/t5/Layerscape/mmc0-Timeout-waiting-for-hardware-cmd-interrupt/m-p/1337482#M8874 Eddy1 2021-09-09T07:05:09Z