Hi All,
My intel 660p SSD cannot be detected on Rockpi4A with Android 10.
But it works properly on Android 9.
I found some strange code dump in Kernel logs.
Starting kernel ...
....
[ 1.543062] ALSA device list:
[ 1.543090] #0: rockchip,es8316-codec
[ 1.543102] #1: rockchiphdmi
[ 1.611015] phy phy-ff770000.syscon:usb2-phy@e450.2: charger = USB_SDP_CHARGER
[ 20.454083] INFO: task swapper/0:1 blocked for more than 10 seconds.
[ 20.454131] Not tainted 4.19.111 #22
[ 20.454147] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 20.454165] swapper/0 D 0 1 0 0x00000028
[ 20.454188] Call trace:
[ 20.454220] __switch_to+0xe4/0x138
[ 20.454243] __schedule+0x2f4/0x930
[ 20.454261] schedule+0x38/0xa0
[ 20.454282] async_synchronize_cookie_domain+0xc4/0x110
[ 20.454364] async_synchronize_full+0x14/0x20
[ 20.454388] kernel_init_freeable+0x228/0x37c
[ 20.454469] kernel_init+0x10/0x108
[ 20.454488] ret_from_fork+0x10/0x18
[ 20.454592] INFO: task kworker/u12:1:42 blocked for more than 10 seconds.
[ 20.454624] Not tainted 4.19.111 #22
[ 20.454638] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 20.454653] kworker/u12:1 D 0 42 2 0x00000028
[ 20.454814] Workqueue: events_unbound async_run_entry_fn
[ 20.454847] Call trace:
[ 20.454868] __switch_to+0xe4/0x138
[ 20.454907] __schedule+0x2f4/0x930
[ 20.454924] schedule+0x38/0xa0
[ 20.454944] schedule_timeout+0x1e0/0x430
[ 20.454974] wait_for_common+0x130/0x1e8
[ 20.455068] wait_for_completion+0x14/0x20
[ 20.455103] __flush_work+0xf8/0x230
[ 20.455140] flush_work+0x10/0x18
[ 20.455165] nvme_async_probe+0x18/0x38
[ 20.455182] async_run_entry_fn+0x44/0x120
[ 20.455323] process_one_work+0x1a0/0x418
[ 20.455331] worker_thread+0x4c/0x3e0
[ 20.455339] kthread+0x12c/0x158
[ 20.455355] ret_from_fork+0x10/0x18
[ 30.694152] INFO: task swapper/0:1 blocked for more than 10 seconds.
[ 30.694234] Not tainted 4.19.111 #22
[ 30.694251] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 30.694270] swapper/0 D 0 1 0 0x00000028
[ 30.694294] Call trace:
[ 30.694327] __switch_to+0xe4/0x138
[ 30.694353] __schedule+0x2f4/0x930
[ 30.694375] schedule+0x38/0xa0
[ 30.694456] async_synchronize_cookie_domain+0xc4/0x110
[ 30.694500] async_synchronize_full+0x14/0x20
[ 30.694548] kernel_init_freeable+0x228/0x37c
[ 30.694591] kernel_init+0x10/0x108
[ 30.694639] ret_from_fork+0x10/0x18
[ 30.694801] INFO: task kworker/u12:1:42 blocked for more than 10 seconds.
[ 30.694870] Not tainted 4.19.111 #22
[ 30.694912] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 30.694949] kworker/u12:1 D 0 42 2 0x00000028
[ 30.695007] Workqueue: events_unbound async_run_entry_fn
[ 30.695047] Call trace:
[ 30.695093] __switch_to+0xe4/0x138
[ 30.695118] __schedule+0x2f4/0x930
[ 30.695159] schedule+0x38/0xa0
[ 30.695203] schedule_timeout+0x1e0/0x430
[ 30.695246] wait_for_common+0x130/0x1e8
[ 30.695288] wait_for_completion+0x14/0x20
[ 30.695333] __flush_work+0xf8/0x230
[ 30.695358] flush_work+0x10/0x18
[ 30.695404] nvme_async_probe+0x18/0x38
[ 30.695468] async_run_entry_fn+0x44/0x120
[ 30.695513] process_one_work+0x1a0/0x418
[ 30.695557] worker_thread+0x4c/0x3e0
[ 30.695600] kthread+0x12c/0x158
[ 30.695623] ret_from_fork+0x10/0x18
[ 31.717983] vcc_otg_vbus: disabling
[ 40.934052] INFO: task swapper/0:1 blocked for more than 10 seconds.
[ 40.934125] Not tainted 4.19.111 #22
[ 40.934142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 40.934160] swapper/0 D 0 1 0 0x00000028
[ 40.934184] Call trace:
[ 40.934217] __switch_to+0xe4/0x138
[ 40.934245] __schedule+0x2f4/0x930
[ 40.934267] schedule+0x38/0xa0
[ 40.934352] async_synchronize_cookie_domain+0xc4/0x110
[ 40.934397] async_synchronize_full+0x14/0x20
[ 40.934445] kernel_init_freeable+0x228/0x37c
[ 40.934487] kernel_init+0x10/0x108
[ 40.934510] ret_from_fork+0x10/0x18
[ 40.934594] INFO: task kworker/u12:1:42 blocked for more than 10 seconds.
[ 40.934632] Not tainted 4.19.111 #22
[ 40.934667] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 40.934751] kworker/u12:1 D 0 42 2 0x00000028
[ 40.934796] Workqueue: events_unbound async_run_entry_fn
[ 40.934840] Call trace:
[ 40.934908] __switch_to+0xe4/0x138
[ 40.934952] __schedule+0x2f4/0x930
[ 40.934994] schedule+0x38/0xa0
[ 40.935038] schedule_timeout+0x1e0/0x430
[ 40.935063] wait_for_common+0x130/0x1e8
[ 40.935104] wait_for_completion+0x14/0x20
[ 40.935149] __flush_work+0xf8/0x230
[ 40.935192] flush_work+0x10/0x18
[ 40.935238] nvme_async_probe+0x18/0x38
[ 40.935279] async_run_entry_fn+0x44/0x120
[ 40.935304] process_one_work+0x1a0/0x418
[ 40.935348] worker_thread+0x4c/0x3e0
[ 40.935392] kthread+0x12c/0x158
[ 40.935453] ret_from_fork+0x10/0x18
[ 51.174035] INFO: task swapper/0:1 blocked for more than 10 seconds.
[ 51.174107] Not tainted 4.19.111 #22
[ 51.174124] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 51.174143] swapper/0 D 0 1 0 0x00000028
[ 51.174167] Call trace:
[ 51.174201] __switch_to+0xe4/0x138
[ 51.174227] __schedule+0x2f4/0x930
[ 51.174249] schedule+0x38/0xa0
[ 51.174337] async_synchronize_cookie_domain+0xc4/0x110
[ 51.174383] async_synchronize_full+0x14/0x20
[ 51.174431] kernel_init_freeable+0x228/0x37c
[ 51.174473] kernel_init+0x10/0x108
[ 51.174498] ret_from_fork+0x10/0x18
[ 51.174579] INFO: task kworker/u12:1:42 blocked for more than 10 seconds.
[ 51.174617] Not tainted 4.19.111 #22
[ 51.174651] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 51.174738] kworker/u12:1 D 0 42 2 0x00000028
[ 51.174809] Workqueue: events_unbound async_run_entry_fn
[ 51.174850] Call trace:
[ 51.174917] __switch_to+0xe4/0x138
[ 51.174962] __schedule+0x2f4/0x930
[ 51.175006] schedule+0x38/0xa0
[ 51.175030] schedule_timeout+0x1e0/0x430
[ 51.175073] wait_for_common+0x130/0x1e8
[ 51.175115] wait_for_completion+0x14/0x20
[ 51.175160] __flush_work+0xf8/0x230
[ 51.175203] flush_work+0x10/0x18
[ 51.175251] nvme_async_probe+0x18/0x38
[ 51.175273] async_run_entry_fn+0x44/0x120
[ 51.175317] process_one_work+0x1a0/0x418
[ 51.175361] worker_thread+0x4c/0x3e0
[ 51.175424] kthread+0x12c/0x158
[ 51.175468] ret_from_fork+0x10/0x18
[ 61.414048] INFO: task swapper/0:1 blocked for more than 10 seconds.
[ 61.414118] Not tainted 4.19.111 #22
[ 61.414134] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 61.414153] swapper/0 D 0 1 0 0x00000028
[ 61.414176] Call trace:
[ 61.414209] __switch_to+0xe4/0x138
[ 61.414236] __schedule+0x2f4/0x930
[ 61.414251] schedule+0x38/0xa0
[ 61.414263] async_synchronize_cookie_domain+0xc4/0x110
[ 61.414274] async_synchronize_full+0x14/0x20
[ 61.414289] kernel_init_freeable+0x228/0x37c
[ 61.414300] kernel_init+0x10/0x108
[ 61.414311] ret_from_fork+0x10/0x18
[ 61.414350] INFO: task kworker/u12:1:42 blocked for more than 10 seconds.
[ 61.414359] Not tainted 4.19.111 #22
[ 61.414366] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 61.414374] kworker/u12:1 D 0 42 2 0x00000028
[ 61.414394] Workqueue: events_unbound async_run_entry_fn
[ 61.414404] Call trace:
[ 61.414415] __switch_to+0xe4/0x138
[ 61.414426] __schedule+0x2f4/0x930
[ 61.414436] schedule+0x38/0xa0
[ 61.414448] schedule_timeout+0x1e0/0x430
[ 61.414459] wait_for_common+0x130/0x1e8
[ 61.414470] wait_for_completion+0x14/0x20
[ 61.414482] __flush_work+0xf8/0x230
[ 61.414493] flush_work+0x10/0x18
[ 61.414506] nvme_async_probe+0x18/0x38
[ 61.414517] async_run_entry_fn+0x44/0x120
[ 61.414528] process_one_work+0x1a0/0x418
[ 61.414540] worker_thread+0x4c/0x3e0
[ 61.414551] kthread+0x12c/0x158
[ 61.414561] ret_from_fork+0x10/0x18
[ 62.438063] nvme nvme0: I/O 22 QID 0 timeout, disable controller
[ 62.542472] nvme nvme0: Identify Controller failed (7)
[ 62.542543] nvme nvme0: Removing after probe failure status: -5
[ 62.545949] Freeing unused kernel memory: 3904K
....
How can I fix this !? Any suggestions are appreciated.