* Need pci rescan in order to get my mmc reader @ 2012-01-15 11:55 bastien ROUCARIES 2012-01-23 10:28 ` Bastien ROUCARIES 0 siblings, 1 reply; 6+ messages in thread From: bastien ROUCARIES @ 2012-01-15 11:55 UTC (permalink / raw) To: linux-kernel, linux-pci, cjb I am hit by the same bug than here https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180 I order to get my mmc reader functionnal I need to put a mmc card and do a pci rescan manualy. What could be done ? What do you need in order to help ? Thanks Bastien ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need pci rescan in order to get my mmc reader 2012-01-15 11:55 Need pci rescan in order to get my mmc reader bastien ROUCARIES @ 2012-01-23 10:28 ` Bastien ROUCARIES 2012-01-23 13:51 ` Chris Ball 0 siblings, 1 reply; 6+ messages in thread From: Bastien ROUCARIES @ 2012-01-23 10:28 UTC (permalink / raw) To: linux-kernel, linux-pci, cjb On Sun, Jan 15, 2012 at 12:55 PM, bastien ROUCARIES <roucaries.bastien@gmail.com> wrote: > I am hit by the same bug than here > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180 > > I order to get my mmc reader functionnal I need to put a mmc card and do a pci rescan manualy. > > What could be done ? > > What do you need in order to help ? > > Thanks Ping ? > Bastien > > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need pci rescan in order to get my mmc reader 2012-01-23 10:28 ` Bastien ROUCARIES @ 2012-01-23 13:51 ` Chris Ball 2012-01-26 9:54 ` Bastien ROUCARIES 0 siblings, 1 reply; 6+ messages in thread From: Chris Ball @ 2012-01-23 13:51 UTC (permalink / raw) To: Bastien ROUCARIES; +Cc: linux-kernel, linux-pci Hi, On Mon, Jan 23 2012, Bastien ROUCARIES wrote: > On Sun, Jan 15, 2012 at 12:55 PM, bastien ROUCARIES > <roucaries.bastien@gmail.com> wrote: >> I am hit by the same bug than here >> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180 >> >> I order to get my mmc reader functionnal I need to put a mmc card >> and do a pci rescan manualy. >> >> What could be done ? >> >> What do you need in order to help ? >> >> Thanks I'm not sure there's anything I (at the MMC layer) can do to help; having a visible PCI device is a prerequisite for working MMC. Have you tried a recent upstream kernel, and looked for any available BIOS updates for your laptop? Thanks, - Chris. -- Chris Ball <cjb@laptop.org> <http://printf.net/> One Laptop Per Child ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need pci rescan in order to get my mmc reader 2012-01-23 13:51 ` Chris Ball @ 2012-01-26 9:54 ` Bastien ROUCARIES 2012-02-14 18:17 ` Bastien ROUCARIES 0 siblings, 1 reply; 6+ messages in thread From: Bastien ROUCARIES @ 2012-01-26 9:54 UTC (permalink / raw) To: Chris Ball; +Cc: linux-kernel, linux-pci, linux-mmc On Mon, Jan 23, 2012 at 2:51 PM, Chris Ball <cjb@laptop.org> wrote: > Hi, > > On Mon, Jan 23 2012, Bastien ROUCARIES wrote: >> On Sun, Jan 15, 2012 at 12:55 PM, bastien ROUCARIES >> <roucaries.bastien@gmail.com> wrote: >>> I am hit by the same bug than here >>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180 >>> >>> I order to get my mmc reader functionnal I need to put a mmc card >>> and do a pci rescan manualy. >>> >>> What could be done ? >>> >>> What do you need in order to help ? >>> >>> Thanks > > I'm not sure there's anything I (at the MMC layer) can do to help; > having a visible PCI device is a prerequisite for working MMC. > > Have you tried a recent upstream kernel, and looked for any available > BIOS updates for your laptop? BIOS is lasted and kernel is 3.1. I know that PCI device is a prerequisite but I believe it is possible to run some quirk on this laptop, in order to get the mmc reader up earlier. See also https://bugzilla.kernel.org/show_bug.cgi?id=40802 perhap loading by default pci hotplug and do a rescan every second ? Bastien > > Thanks, > > - Chris. > -- > Chris Ball <cjb@laptop.org> <http://printf.net/> > One Laptop Per Child ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need pci rescan in order to get my mmc reader 2012-01-26 9:54 ` Bastien ROUCARIES @ 2012-02-14 18:17 ` Bastien ROUCARIES 2012-02-14 19:18 ` Yinghai Lu 0 siblings, 1 reply; 6+ messages in thread From: Bastien ROUCARIES @ 2012-02-14 18:17 UTC (permalink / raw) To: Chris Ball; +Cc: linux-kernel, linux-pci, linux-mmc ping **2 On Thu, Jan 26, 2012 at 10:54 AM, Bastien ROUCARIES <roucaries.bastien@gmail.com> wrote: > On Mon, Jan 23, 2012 at 2:51 PM, Chris Ball <cjb@laptop.org> wrote: >> Hi, >> >> On Mon, Jan 23 2012, Bastien ROUCARIES wrote: >>> On Sun, Jan 15, 2012 at 12:55 PM, bastien ROUCARIES >>> <roucaries.bastien@gmail.com> wrote: >>>> I am hit by the same bug than here >>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180 >>>> >>>> I order to get my mmc reader functionnal I need to put a mmc card >>>> and do a pci rescan manualy. >>>> >>>> What could be done ? >>>> >>>> What do you need in order to help ? >>>> >>>> Thanks >> >> I'm not sure there's anything I (at the MMC layer) can do to help; >> having a visible PCI device is a prerequisite for working MMC. >> >> Have you tried a recent upstream kernel, and looked for any available >> BIOS updates for your laptop? > > BIOS is lasted and kernel is 3.1. > > I know that PCI device is a prerequisite but I believe it is > possible to run some quirk on this laptop, in order to get the mmc > reader up earlier. > > See also https://bugzilla.kernel.org/show_bug.cgi?id=40802 > > perhap loading by default pci hotplug and do a rescan every second ? > > Bastien >> >> Thanks, >> >> - Chris. >> -- >> Chris Ball <cjb@laptop.org> <http://printf.net/> >> One Laptop Per Child ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need pci rescan in order to get my mmc reader 2012-02-14 18:17 ` Bastien ROUCARIES @ 2012-02-14 19:18 ` Yinghai Lu 0 siblings, 0 replies; 6+ messages in thread From: Yinghai Lu @ 2012-02-14 19:18 UTC (permalink / raw) To: Bastien ROUCARIES; +Cc: Chris Ball, linux-kernel, linux-pci, linux-mmc On Tue, Feb 14, 2012 at 10:17 AM, Bastien ROUCARIES <roucaries.bastien@gmail.com> wrote: > ping **2 > > On Thu, Jan 26, 2012 at 10:54 AM, Bastien ROUCARIES > <roucaries.bastien@gmail.com> wrote: >> On Mon, Jan 23, 2012 at 2:51 PM, Chris Ball <cjb@laptop.org> wrote: >>> Hi, >>> >>> On Mon, Jan 23 2012, Bastien ROUCARIES wrote: >>>> On Sun, Jan 15, 2012 at 12:55 PM, bastien ROUCARIES >>>> <roucaries.bastien@gmail.com> wrote: >>>>> I am hit by the same bug than here >>>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180 >>>>> >>>>> I order to get my mmc reader functionnal I need to put a mmc card >>>>> and do a pci rescan manualy. >>>>> >>>>> What could be done ? >>>>> >>>>> What do you need in order to help ? >>>>> >>>>> Thanks >>> >>> I'm not sure there's anything I (at the MMC layer) can do to help; >>> having a visible PCI device is a prerequisite for working MMC. >>> >>> Have you tried a recent upstream kernel, and looked for any available >>> BIOS updates for your laptop? >> >> BIOS is lasted and kernel is 3.1. >> >> I know that PCI device is a prerequisite but I believe it is >> possible to run some quirk on this laptop, in order to get the mmc >> reader up earlier. >> >> See also https://bugzilla.kernel.org/show_bug.cgi?id=40802 can you post full boot log with pci debug enabled? CONFIG_PCI_DEBUG=y and "debug ignore_loglevel" in boot command line. also post: lspci -tv lspci -vvxxx lspci should have one booted with card inserted and one booted without card inserted. Yinghai ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2012-02-14 19:18 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2012-01-15 11:55 Need pci rescan in order to get my mmc reader bastien ROUCARIES 2012-01-23 10:28 ` Bastien ROUCARIES 2012-01-23 13:51 ` Chris Ball 2012-01-26 9:54 ` Bastien ROUCARIES 2012-02-14 18:17 ` Bastien ROUCARIES 2012-02-14 19:18 ` Yinghai Lu
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