I have followed the wiki page advice for debugging kernel suspend (linked above) and obtained a copy of dmesg but I don't think it shows anything interesting. It is attached anyway.
Here is a more detailed lspci entry for the card reader: 03:01.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 17) (prog-if 01) Subsystem: Dell Device 0189 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 Interrupt: pin C routed to IRQ 17 Region 0: Memory at dcffc700 (32-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=2 PME- Kernel driver in use: sdhci-pci Kernel modules: sdhci-pci ** Attachment added: "dmesg.txt" http://launchpadlibrarian.net/37249760/dmesg.txt -- [TOSHIBA PORTEGE M750] suspend failure with card in card reader https://bugs.launchpad.net/bugs/444392 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs