Bug 1252602 - Problems with Realtek RTS5139 SD card reader
Problems with Realtek RTS5139 SD card reader
Product: Fedora
Classification: Fedora
Component: kmod (Show other bugs)
x86_64 Linux
unspecified Severity medium
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Assigned To: kmod development team
Fedora Extras Quality Assurance
Depends On:
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Reported: 2015-08-11 17:02 EDT by drobot viktor
Modified: 2016-07-19 15:55 EDT (History)
3 users (show)

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Doc Type: Bug Fix
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Last Closed: 2016-07-19 15:55:16 EDT
Type: Bug
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Description drobot viktor 2015-08-11 17:02:43 EDT
Description of problem: I have Lenovo G570 laptop with Realtek card reader. On previous versions of Fedora all worked like a charm with kmod-staging module, but in May I've installed Fedora 22 and card reader just stopped working.

lsusb shows that card reader is detected:
Bus 001 Device 003: ID 0bda:0139 Realtek Semiconductor Corp. RTS5139 Card Reader Controller

As I understand now rts5139 kernel driver is not in the staging kernel modules (kernel 4.1.3-200.fc22.x86_64, no kmod-staging installed packages):
[viktor@freesky-laptop ~]$ lsmod | grep rts
rtsx_usb_ms            20480  0
memstick               16384  1 rtsx_usb_ms
rtsx_usb_sdmmc         28672  0
mmc_core              126976  2 mmc_block,rtsx_usb_sdmmc
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
mfd_core               16384  2 lpc_ich,rtsx_usb

How reproducible: always

Steps to Reproduce:
1. Insert card in the slot
2. Try to find it in Dolphin file browser

Actual results: if I insert SD card into the card reader I get next messages in dmesg (and no mounted card!):
/* a lot of messages */
[ 1794.584494] mmc0: new high speed SDHC card at address b368
[ 1794.585151] mmcblk0: mmc0:b368 NCard 14.9 GiB 
[ 1795.234327] mmcblk0: error -110 sending stop command, original cmd response 0x900, card status 0x900
[ 1795.864593] mmcblk0: error -110 sending stop command, original cmd response 0x900, card status 0x900
/* a lot of error -110 messages until card is removed */
[ 1914.690605] mmc0: card b368 removed

I've tried to mount it manually, because I can see it in fdisk's output as /dev/mmcblk0, but mount has failed.

Expected results: working SD card
Comment 1 Fedora End Of Life 2016-07-19 15:55:16 EDT
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this

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