** Description changed:

  Proposed fix 
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=a96c15581a53ccdb01c2ccd386f6bd71f96ee2e5
 under upstream tag 20251021 still fails loading with:
  ```
  Oct 09 05:45:32 localhost kernel: intel_ish_ipc 0000:00:12.0: ISH loader: cmd 
2 failed 10
  Oct 09 05:45:32 localhost kernel: intel_ish_ipc 0000:00:12.0: ISH loader: cmd 
2 failed 10
  Oct 09 05:45:32 localhost kernel: intel_ish_ipc 0000:00:12.0: ISH loader: cmd 
2 failed 10
  ```
+ 
+ In drivers/hid/intel-ish-hid/ishtp/loader.c, function loader_xfer_cmd:
+ ```
+ static int loader_xfer_cmd(struct ishtp_device *dev, void *req, int req_len,
+                            void *resp, int resp_len)
+ {
+ .............
+         if (resp_hdr.status) {
+                 dev_err(devc, "cmd %u failed %u\n", req_hdr.command, 
resp_hdr.status);
+                 return -EIO;
+         }
+ 
+         return 0;
+ }
+ ```

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https://bugs.launchpad.net/bugs/2119554

Title:
  Add ISH firmware for Intel Panther Lake platform

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