On 05/10/17 10:59, Carlo Caione wrote: > On Thu, Oct 5, 2017 at 9:52 AM, Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote: >> + Adrian > > /cut >>> - With high speed SDHC cards I get a weird behavior where apparently >>> there is no problem but it's impossible to format the card. mkfs.ext4 >>> gets stuck at: >>> >>> Discarding device blocks: 4096/3778299 > > Just discovered that this is just reeeeeally slow, not stuck. Still > something is fishy about this. > > /cut >> Looping in Adrian, as he maintains sdhci. >> >> I guess some more useful information would also be about what commit >> you are running and whether this is a regression or not. > > Yeah, some more info: > > - Reproduced with the latest master on linus repo (4.14.0-rc3) > - No idea if this is a regression or not. This is a new hardware we > are trying to enable and I have never seen it working fine (I should > blindly try some old kernel) > - Windows is working fine so not an HW issue > - CPU is x5-Z8350 Can you provide an acpidump? -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
