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From: Matthew Schwartz <matthew.schwartz@linux.dev>
Subject: [BUG] - Short freezes in gameplay due to MMC_CAP_AGGRESSIVE_PM on
 RTS525A card reader
To: Ulf Hansson <ulf.hansson@linaro.org>, Ricky Wu <ricky_wu@realtek.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
 linux-mmc@vger.kernel.org
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Hello,

I have several handheld devices that have a Realtek Semiconductor Co., Ltd.=
 RTS525A PCI Express Card Reader and I am running into an issue on all of t=
hem when I try to play games off of my SanDisk Extreme PRO Micro SD cards.=20

I have two SD cards, a 1TB and a 2TB model, and while playing games off of =
either one there are frequent freezes in gameplay. When this happens, the k=
ernel has some mmc and rtsx errors:

[   41.348311] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 13, arg =3D 0xd5550000
[   41.354004] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000900
[   41.354020] rtsx_pci 0000:c0:00.0: Switch card clock to 208MHz
[   41.354021] rtsx_pci 0000:c0:00.0: Internal SSC clock: 208MHz (cur_clock=
 =3D 208)
[   41.354026] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 48=
, arg =3D 0x08000200
[   41.354235] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[   41.354236] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 208)
[   41.354237] rtsx_pci 0000:c0:00.0: n =3D 118, div =3D 3
[   41.354237] rtsx_pci 0000:c0:00.0: ssc_depth =3D 1
[   41.601291] rtsx_pci 0000:c0:00.0: --> rtsx_pci_runtime_idle
[   51.521666] rtsx_pci 0000:c0:00.0: --> rtsx_pci_runtime_suspend
[  101.898966] rtsx_pci 0000:c0:00.0: --> rtsx_pci_runtime_resume
[  101.899052] rtsx_pci 0000:c0:00.0: RTSX_BIER: 0x36400000
[  101.910028] rtsx_pci 0000:c0:00.0: Power OFF efuse!
[  102.025901] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.025907] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.025911] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sdmmc_switch_voltage: signa=
l_voltage =3D 0
[  102.031892] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.031900] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.037892] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.037899] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.039168] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.039172] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.039177] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 0, arg =3D 0x00000000
[  102.040763] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.040764] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.041874] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.041875] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.041879] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 8, arg =3D 0x000001aa
[  102.042452] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x000001aa
[  102.042468] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.042469] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.042474] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.043036] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.043053] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.043057] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.043061] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.043599] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00ff8000
[  102.062878] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.062885] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.062890] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.063450] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.063462] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.063463] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.063467] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.064012] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00ff8000
[  102.104036] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.104043] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.104047] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.104603] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.104619] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.104620] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.104624] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.105162] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00ff8000
[  102.184867] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.184874] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.184878] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.185438] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.185446] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.185447] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.185451] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.185990] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00ff8000
[  102.265861] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.265868] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.265872] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.266434] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.266450] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.266452] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.266456] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.266996] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00ff8000
[  102.346859] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.346869] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.346875] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.347441] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.347450] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.347451] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.347455] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.348005] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00ff8000
[  102.427853] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.427860] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.427865] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.428434] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.428443] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.428444] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.428448] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.428995] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x41ff8000
[  102.508837] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.508845] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.508852] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0x00000000
[  102.509408] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000120
[  102.509440] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.509445] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.509452] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 41, arg =3D 0x59300000
[  102.509996] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0xc1ff8000
[  102.510008] mmc0: cannot verify signal voltage switch
[  102.510031] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.510033] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.510038] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 11, arg =3D 0x00000000
[  102.510587] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000320
[  102.511837] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.511838] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.511840] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sdmmc_switch_voltage: signa=
l_voltage =3D 1
[  102.598474] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.598480] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.599674] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.599679] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.599684] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 2, arg =3D 0x00000000
[  102.600608] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x03534453
[  102.600612] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[1] =3D 0x52303254
[  102.600613] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[2] =3D 0x87bacf26
[  102.600614] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[3] =3D 0xfe018901
[  102.600630] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.600631] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.600635] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 3, arg =3D 0x00000000
[  102.601176] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0xd5550500
[  102.601195] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.601199] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.601205] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 7, arg =3D 0xd5550000
[  102.601770] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000700
[  102.601785] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.601786] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.601793] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 6,=
 arg =3D 0x00fffff0
[  102.604338] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.604340] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.604345] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 55, arg =3D 0xd5550000
[  102.604887] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000920
[  102.604893] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.604894] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.604899] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 6, arg =3D 0x00000002
[  102.605462] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000920
[  102.605480] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.605481] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.605486] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.605487] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.605493] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 6,=
 arg =3D 0x80ff1fff
[  102.608016] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.608019] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.608025] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 6,=
 arg =3D 0x80fffff3
[  102.612934] rtsx_pci 0000:c0:00.0: Switch card clock to 30MHz
[  102.612936] rtsx_pci 0000:c0:00.0: Internal SSC clock: 30MHz (cur_clock =
=3D 30)
[  102.612950] rtsx_pci 0000:c0:00.0: Switch card clock to 208MHz
[  102.612951] rtsx_pci 0000:c0:00.0: Internal SSC clock: 208MHz (cur_clock=
 =3D 30)
[  102.612951] rtsx_pci 0000:c0:00.0: n =3D 206, div =3D 1
[  102.612952] rtsx_pci 0000:c0:00.0: ssc_depth =3D 2
[  102.613105] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(TX): sample=
_point =3D 25
[  102.613115] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 0
[  102.613126] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614718] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 1
[  102.614732] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614759] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 2
[  102.614770] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614796] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 3
[  102.614815] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614842] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 4
[  102.614853] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614879] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 5
[  102.614890] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614916] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 6
[  102.614927] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614952] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 7
[  102.614963] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.614987] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 8
[  102.614998] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615024] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 9
[  102.615035] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615059] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 10
[  102.615071] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615095] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 11
[  102.615107] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615132] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 12
[  102.615144] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615172] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.615178] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 13
[  102.615187] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615211] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.615215] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 14
[  102.615223] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615235] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.615350] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 15
[  102.615358] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615383] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.615387] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 16
[  102.615395] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615419] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.615424] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 17
[  102.615432] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615458] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.615462] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 18
[  102.615470] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615495] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.615499] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 19
[  102.615507] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615531] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 20
[  102.615539] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615562] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 21
[  102.615570] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615594] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 22
[  102.615602] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615625] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 23
[  102.615633] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615657] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 24
[  102.615665] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615689] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 25
[  102.615697] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615722] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 26
[  102.615730] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615754] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 27
[  102.615762] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615785] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 28
[  102.615793] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615817] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 29
[  102.615825] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615849] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 30
[  102.615858] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615890] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 31
[  102.615907] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615933] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 0
[  102.615943] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.615968] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 1
[  102.615977] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616001] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 2
[  102.616010] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616034] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 3
[  102.616042] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616066] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 4
[  102.616076] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616100] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 5
[  102.616109] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616133] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 6
[  102.616142] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616168] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 7
[  102.616180] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616207] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 8
[  102.616219] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616244] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 9
[  102.616257] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616282] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 10
[  102.616294] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616319] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 11
[  102.616331] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616356] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 12
[  102.616368] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616395] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.616402] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 13
[  102.616413] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616439] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.616445] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 14
[  102.616457] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616471] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.616580] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 15
[  102.616592] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616606] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.616714] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 16
[  102.616726] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616753] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.616758] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 17
[  102.616770] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616796] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.616809] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 18
[  102.616821] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616848] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.616854] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 19
[  102.616866] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616891] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 20
[  102.616903] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616928] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 21
[  102.616940] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.616965] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 22
[  102.616978] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617003] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 23
[  102.617015] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617040] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 24
[  102.617051] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617076] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 25
[  102.617088] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617111] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 26
[  102.617120] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617143] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 27
[  102.617152] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617175] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 28
[  102.617184] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617207] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 29
[  102.617216] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617239] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 30
[  102.617247] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617271] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 31
[  102.617280] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617303] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 0
[  102.617312] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617335] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 1
[  102.617343] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617367] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 2
[  102.617375] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617398] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 3
[  102.617407] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617430] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 4
[  102.617439] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617462] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 5
[  102.617471] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617494] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 6
[  102.617502] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617525] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 7
[  102.617534] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617557] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 8
[  102.617566] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617589] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 9
[  102.617598] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617621] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 10
[  102.617630] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617653] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 11
[  102.617662] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617686] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 12
[  102.617694] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617719] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.617723] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 13
[  102.617732] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617756] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.617761] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 14
[  102.617770] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617782] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.617889] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 15
[  102.617898] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.617911] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.618017] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 16
[  102.618026] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618051] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.618056] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 17
[  102.618064] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618089] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.618093] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 18
[  102.618102] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618127] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: rtsx_pci_send_cmd fail (err=
 =3D -22)
[  102.618132] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 19
[  102.618140] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618164] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 20
[  102.618173] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618196] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 21
[  102.618205] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618228] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 22
[  102.618237] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618260] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 23
[  102.618268] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618292] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 24
[  102.618301] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618324] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 25
[  102.618333] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618356] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 26
[  102.618364] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618388] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 27
[  102.618397] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618421] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 28
[  102.618429] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618454] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 29
[  102.618463] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618488] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 30
[  102.618497] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618520] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 31
[  102.618529] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_data: SD/MMC CMD 19=
, arg =3D 0x00000000
[  102.618552] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: RX raw_phase_map[0] =3D 0xf=
ff80fff
[  102.618554] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: RX raw_phase_map[1] =3D 0xf=
ff80fff
[  102.618555] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: RX raw_phase_map[2] =3D 0xf=
ff80fff
[  102.618556] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: RX phase_map =3D 0xfff80fff
[  102.618558] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: phase: [map:fff80fff] [maxl=
en:25] [final:31]
[  102.618559] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_change_phase(RX): sample=
_point =3D 31
[  102.618579] rtsx_pci 0000:c0:00.0: Switch card clock to 208MHz
[  102.618581] rtsx_pci 0000:c0:00.0: Internal SSC clock: 208MHz (cur_clock=
 =3D 208)
[  102.618586] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_write_data: SD/MMC CMD 4=
9, arg =3D 0x10020800
[  102.618587] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 49, arg =3D 0x10020800
[  102.618598] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000900
[  102.618754] rtsx_pci 0000:c0:00.0: Switch card clock to 208MHz
[  102.618756] rtsx_pci 0000:c0:00.0: Internal SSC clock: 208MHz (cur_clock=
 =3D 208)
[  102.618759] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 13, arg =3D 0xd5550000
[  102.618769] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000900
[  102.618784] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: pre dma sg: 1
[  102.618794] rtsx_pci 0000:c0:00.0: Switch card clock to 208MHz
[  102.618795] rtsx_pci 0000:c0:00.0: Internal SSC clock: 208MHz (cur_clock=
 =3D 208)
[  102.618798] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_read_long_data: SD/MMC C=
MD 18, arg =3D 0xc44607f8
[  102.618800] rtsx_pci 0000:c0:00.0: DMA addr: 0x675e5000, Len: 0x1000
[  102.619019] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 12, arg =3D 0x00000000
[  102.619030] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000b00
[  102.619066] rtsx_pci 0000:c0:00.0: Switch card clock to 208MHz
[  102.619068] rtsx_pci 0000:c0:00.0: Internal SSC clock: 208MHz (cur_clock=
 =3D 208)
[  102.619074] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sd_send_cmd_get_rsp: SD/MMC=
 CMD 13, arg =3D 0xd5550000
[  102.619085] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: cmd->resp[0] =3D 0x00000900
[  102.619090] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: sdmmc_get_cd: RTSX_BIPR =3D=
 0x00010000
[  102.624418] rtsx_pci_sdmmc rtsx_pci_sdmmc.0: pre dma sg: 17
[  102.624445] rtsx_pci 0000:c0:00.0: Switch card clock to 208MHz
[  102.624448] rtsx_pci 0000:c0:00.0: Internal SSC clock: 208MHz (cur_clock=
 =3D 208)

I've included a readout of sudo lspci -s c0:00.0 -xxxx below:

c0:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PC=
I Express Card Reader (rev 01)
00: ec 10 5a 52 06 04 10 00 01 00 00 ff 10 00 00 00
10: 00 00 00 00 00 00 b0 b0 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 ec 10 5a 52
30: 00 00 00 00 80 00 00 00 00 00 00 00 ff 01 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 01 90 c3 f7 03 01 00 00 00 00 00 00 00 00 00 00
90: 05 b0 81 00 00 10 e0 fe 00 00 00 00 22 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 10 00 02 00 c2 8f 2c 01 30 20 19 00 12 7c 47 00
c0: 42 01 12 10 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 10 08 0c 00 00 04 00 00 06 00 00 00
e0: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 01 00 82 14 00 00 00 00 00 00 40 00 30 20 46 00
110: 00 20 00 00 00 60 00 00 a0 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 03 00 81 15 00 e0 4c 00
150: 01 00 00 00 00 00 00 00 18 00 01 16 01 10 01 10
160: 1e 00 01 00 1f 3c 31 00 0f 00 99 40 49 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
220: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
290: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
310: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
320: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
330: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
340: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
350: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
360: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
370: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
390: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
410: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
420: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
430: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
440: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
450: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
460: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
470: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
490: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
4a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
4b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
4c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
4d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
4e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
4f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
510: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
520: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
530: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
540: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
550: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
560: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
570: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
590: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
5a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
5b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
5c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
5d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
5e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
5f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
610: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
620: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
630: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
640: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
650: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
660: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
670: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
690: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
6a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
6b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
6c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
6d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
6e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
6f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
700: 68 00 38 01 ff ff ff ff 04 00 00 07 01 ff ff 5b
710: 20 01 01 00 00 00 00 00 00 00 01 00 80 02 00 00
720: 00 00 00 00 aa ff ff ee 11 7a f6 03 10 03 00 08
730: 80 00 01 00 ff 0f 01 00 40 00 01 00 01 00 00 00
740: 0f 00 00 00 00 00 00 00 20 40 20 40 04 40 20 00
750: 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
760: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
770: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
790: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
7a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
7b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
7c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
7d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
7e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
7f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
800: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 00 00
810: 94 b3 c8 24 75 1f 00 00 00 00 00 00 00 00 00 00
820: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
830: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
840: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
850: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
860: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
870: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
890: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
8a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
8b0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
8c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
8d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
8e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
8f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
910: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
920: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
930: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
940: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
950: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
960: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
970: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
990: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
9a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
9b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
9c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
9d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
9e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
9f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
aa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ab0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ac0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ad0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ae0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
af0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b40: 01 00 00 00 d3 00 00 00 00 00 00 00 00 00 00 00
b50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ba0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
bb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
bc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
bd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
be0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
bf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ca0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
cb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
cc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
cd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ce0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
cf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
da0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
db0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
dc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
dd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
de0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
df0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ea0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
eb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ec0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ed0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ee0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ef0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
fa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
fb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
fc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

deck@legion-go-2 ~> sudo cat /sys/kernel/debug/mmc0/ios
clock:          208000000 Hz
vdd:            21 (3.3 ~ 3.4 V)
bus mode:       2 (push-pull)
chip select:    0 (don't care)
power mode:     2 (on)
bus width:      2 (4 bits)
timing spec:    6 (sd uhs SDR104)
signal voltage: 1 (1.80 V)
driver type:    0 (driver type B)

As a workaround, not setting MMC_CAP_AGGRESSIVE_PM seems to resolve the iss=
ue:

diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_=
sdmmc.c
index 1e5170435cf8..a7c7daf66d5c 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -1499,7 +1499,7 @@ static void realtek_init_host(struct realtek_pci_sdmm=
c *host)
 	mmc->caps =3D MMC_CAP_4_BIT_DATA | MMC_CAP_SD_HIGHSPEED |
 		MMC_CAP_MMC_HIGHSPEED | MMC_CAP_BUS_WIDTH_TEST |
 		MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25;
-	if (pcr->rtd3_en)
+	if (pcr->rtd3_en && PCI_PID(pcr) !=3D PID_525A)
 		mmc->caps =3D mmc->caps | MMC_CAP_AGGRESSIVE_PM;
 	mmc->caps2 =3D MMC_CAP2_NO_PRESCAN_POWERUP | MMC_CAP2_FULL_PWR_CYCLE |
 		MMC_CAP2_NO_SDIO;
--=20
2.52.0

I think what's happening here is that RTS525A shuts off power to the card r=
eader when games are idle for 10 seconds or more, and then when the game go=
es to load new assets it has to go through the whole re-tuning process whic=
h takes 1-2 seconds. The other brands of card readers I have keep the devic=
e powered the whole time so they do not have this issue, and that's what un=
tagging MMC_CAP_AGGRESSIVE_PM seems to mimic.=20

Should I upstream the above as a quirk or is there further debugging I can =
assist with to find another workaround for the gameplay stutter? I've found=
 a couple other bugs with the card reader too but I will send out separate =
threads to keep things organized.

Thanks!

Matt