Message ID | 20250119-usb_a_micro_sd-v1-0-01eb7502ae05@hotmail.com (mailing list archive) |
---|---|
Headers | show |
Series | arm64: dts: qcom: x1e80100-vivobook-s15: Add usb a and sd-card reader | expand |
> From: Maud Spierings <maud_spierings@hotmail.com> > Date: Sun, 19 Jan 2025 15:50:50 +0100 > > The Asus Vivobook s15 has 2 5gbps usb A ports on the right side which > are controlled by the usb_mp controller enable them and the retimers > required. > > There is also a micro sd-card reader on the left side below the two > usb-c ports, this one is attached to the usb_2 controller. Enable it and > the retimer to enable the micro sd-card reader. > > The micro sd-card reader seems to have so interesting behaviour, on my > machine and someone elses it kind of half works, but not really, the > same under windows, unusable. Either we both got unlucky with a hardware > defect or there is something else going on, however two other people did > succesfully test it, one of which on (free?)bsd instead of linux even. OpenBSD ;). And yes, the SD-card reader works just fine for me with this series. > One hypothesis is that this area is where the charging circuitry is, > which gets *very* hot while charging and might damage this bit of > hardware. However this is very much speculation and not based on > anything concrete. > > Symptoms of dysfunctional sd-card reader: > The sd card will get detected, a usb device will appear as "Genesys Logic > STORAGE DEVICE" 05e3:0747 > > log: > [ 2456.648075] usb 1-1: new high-speed USB device number 3 using xhci-hcd > [ 2456.792703] usb-storage 1-1:1.0: USB Mass Storage device detected > [ 2456.795530] scsi host0: usb-storage 1-1:1.0 > [ 2457.840518] scsi 0:0:0:0: Direct-Access Generic MassStorageClass > 2402 PQ: 0 ANSI: 6 > [ 2458.072281] sd 0:0:0:0: [sda] Media removed, stopped polling > [ 2458.073001] sd 0:0:0:0: [sda] Attached SCSI removable disk > > /dev/sda will appear, but it will not do anything, fdisk rejects it etc > > Signed-off-by: Maud Spierings <maud_spierings@hotmail.com> > --- > Maud Spierings (2): > arm64: dts: qcom: x1e80100-vivobook-s15: Enable USB-A ports > arm64: dts: qcom: x1e80100-vivobook-s15: Enable micro-sd card reader > > .../boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 142 ++++++++++++++++++++- > 1 file changed, 141 insertions(+), 1 deletion(-) > --- > base-commit: 0907e7fb35756464aa34c35d6abb02998418164b > change-id: 20250119-usb_a_micro_sd-4c476ea769b1 > > Best regards, > -- > Maud Spierings <maud_spierings@hotmail.com> > >
The Asus Vivobook s15 has 2 5gbps usb A ports on the right side which are controlled by the usb_mp controller enable them and the retimers required. There is also a micro sd-card reader on the left side below the two usb-c ports, this one is attached to the usb_2 controller. Enable it and the retimer to enable the micro sd-card reader. The micro sd-card reader seems to have so interesting behaviour, on my machine and someone elses it kind of half works, but not really, the same under windows, unusable. Either we both got unlucky with a hardware defect or there is something else going on, however two other people did succesfully test it, one of which on (free?)bsd instead of linux even. One hypothesis is that this area is where the charging circuitry is, which gets *very* hot while charging and might damage this bit of hardware. However this is very much speculation and not based on anything concrete. Symptoms of dysfunctional sd-card reader: The sd card will get detected, a usb device will appear as "Genesys Logic STORAGE DEVICE" 05e3:0747 log: [ 2456.648075] usb 1-1: new high-speed USB device number 3 using xhci-hcd [ 2456.792703] usb-storage 1-1:1.0: USB Mass Storage device detected [ 2456.795530] scsi host0: usb-storage 1-1:1.0 [ 2457.840518] scsi 0:0:0:0: Direct-Access Generic MassStorageClass 2402 PQ: 0 ANSI: 6 [ 2458.072281] sd 0:0:0:0: [sda] Media removed, stopped polling [ 2458.073001] sd 0:0:0:0: [sda] Attached SCSI removable disk /dev/sda will appear, but it will not do anything, fdisk rejects it etc Signed-off-by: Maud Spierings <maud_spierings@hotmail.com> --- Maud Spierings (2): arm64: dts: qcom: x1e80100-vivobook-s15: Enable USB-A ports arm64: dts: qcom: x1e80100-vivobook-s15: Enable micro-sd card reader .../boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 142 ++++++++++++++++++++- 1 file changed, 141 insertions(+), 1 deletion(-) --- base-commit: 0907e7fb35756464aa34c35d6abb02998418164b change-id: 20250119-usb_a_micro_sd-4c476ea769b1 Best regards,