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Date: Tue, 19 Mar 2024 18:20:41 +0200
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Subject: Re: Bug report: probe of AMDI0040:00 failed with error -16
To: Francisco Ayala Le Brun <francisco@videowindow.eu>
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
 ulf.hansson@linaro.org
References: <CAN-StX1HqWqi+YW=t+V52-38Mfp5fAz7YHx4aH-CQjgyNiKx3g@mail.gmail.com>
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From: Adrian Hunter <adrian.hunter@intel.com>
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On 19/03/24 16:43, Francisco Ayala Le Brun wrote:
> Hello,
> 
> I would like to report a bug.
> 
> Issue description:
> After updating a GHF51 SBC to a newer kernel version, the system was

What was the older / working kernel version?  Are you able
to git bisect?

> no longer able to boot. Running the "lsblk" command in the recovery
> console showed no mmc storage detected.
> 
> System Information:
> OS: Fedora 40 x86_64
> Kernel: 6.8.0-0.rc6.49.fc40.x86_64
> 
> Relevant Logs:

Really no error / fail messages before the stack dump?

> [   10.920756] Call Trace:
> [   10.920763]  <TASK>
> [   10.920771]  dump_stack_lvl+0x4d/0x70
> [   10.920786]  __setup_irq+0x530/0x6c0
> [   10.920801]  request_threaded_irq+0xe5/0x180
> [   10.920813]  ? __pfx_sdhci_thread_irq+0x10/0x10 [sdhci]
> [   10.920843]  __sdhci_add_host+0x108/0x360 [sdhci]
> [   10.920871]  sdhci_acpi_probe+0x3a8/0x500 [sdhci_acpi]
> [   10.920894]  platform_probe+0x44/0xa0
> [   10.920908]  really_probe+0x19e/0x3e0
> [   10.930244]  __driver_probe_device+0x78/0x160
> [   10.930264]  driver_probe_device+0x1f/0xa0
> [   10.930273]  __driver_attach_async_helper+0x5e/0xe0
> [   10.930284]  async_run_entry_fn+0x34/0x130
> [   10.930296]  process_one_work+0x170/0x330
> [   10.930309]  worker_thread+0x273/0x3c0
> [   10.934639]  ? __pfx_worker_thread+0x10/0x10
> [   10.934654]  kthread+0xe8/0x120
> [   10.934663]  ? __pfx_kthread+0x10/0x10
> [   10.934671]  ret_from_fork+0x34/0x50
> [   10.934681]  ? __pfx_kthread+0x10/0x10
> [   10.934688]  ret_from_fork_asm+0x1b/0x30
> [   10.934708]  </TASK>
> [   10.940978] mmc0: Failed to request IRQ 7: -16
> [   10.943885] sdhci-acpi: probe of AMDI0040:00 failed with error -16

16 is EBUSY which seems to be used by __setup_irq() for
irq mismatch